• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An editing device, a playback device, and a recording medium that can reproduce special effects by fully utilizing the functions of the playback device. A editing apparatus comprising edited data obtained by editing original code data and edit codes for performing edits to a desired edit type in a desired portion of the original video data, and generating the edited video data. And a primary conversion table adding means for adding, to the video data after editing, the primary conversion table that at least corresponds to the standard editing type that the desired editing type is previously defined as a standard.
    公开号:KR20040040401A
    申请号:KR10-2003-7007690
    申请日:2002-10-10
    公开日:2004-05-12
    发明作者:카와테후미타카；야마다마코토；히라바야시미츠히로；이시자카토시히로
    申请人:소니 가부시끼 가이샤；
    IPC主号:
    专利说明:

    Editing device, playback device and recording medium {EDITION APPARATUS, REPRODUCTION APPARATUS, AND RECORDING MEDIUM}
    [2] In the production of video content, special effects are used to provide a plurality of information, to change the screen switching, or to protect the privacy on the screen. This special effect editing includes the method of recording the video signal after the special effect is recorded on the recording medium, the original image signal as it is, and the processing sequence of the special effect. There is a method of reproducing a special effect by processing the original image signal according to the processing sequence of the effect. The latter is particularly called nondestructive editing and can be edited using application software such as QuickTime (hereinafter abbreviated as "QT"). QT is software for managing various data along the time axis, and is an OS extension function for synchronously reproducing moving images, audio, text, and the like without using special hardware.
    [3] In the QT file, the basic data unit is called an atom, and each atom contains size and type information together with the data. In QT, the smallest unit of data is treated as a sample, and chunks are defined as a set of samples. The resource atom is a part that stores information necessary for reproducing the file and information necessary for referencing actual data. The data atom is a part that stores actual data such as video and audio. QT is disclosed in, for example, "INSIDE MACINTOSH: QuickTime (Japanese version) (Ajison Uesresu)" and the like.
    [4] In nondestructive editing using QT, not only special effects on images, but also superimposition of characters and graphics can be similarly described in the QT file format. That is, the type of special effects, the start time, the end time, and the ID of the video to which the special effects are applied are recorded on the recording medium in the QT file format, and during playback, the specified type of special effects for the specified video at the designated time. By displaying the display device on the display device, it is possible to reproduce a video accompanied by the special effects such as those edited by the editor.
    [5] By the way, since there are really many kinds of special effects and fonts of characters, there is a problem that the type of the special effects to be mounted differs between models of the playback apparatus. In other words, when the recording medium is reproduced by a certain model, the image is reproduced with the special effect or font of the character intended by the editor. However, when the recording medium is reproduced by another type, the image is not reproduced as intended by the editor. In addition, in the case of a special effect or a font of characters which cannot be recognized by the model, there is a problem that the special effect or the like is reproduced without being executed.
    [6] In particular, in recent years, video contents are provided by various recording media such as disk media such as LD, video CD and DVD, memory cards, and also through a network. The problem of not playing is important.
    [7] In order to solve this problem, it is considered to standardize the font of special effects or characters and make some of them essential. However, in this method, even if there is a high-performance playback device including special effects or character fonts other than the required items, the video content edited using the required items is generally used, and thus, the high function is not used. It is expected.
    [8] On the other hand, the editor may assume several models and edit them according to each model. In this case, however, a plurality of edited video contents exist for each model despite the same video title, and there is a problem in that distribution and distribution are expensive. Another problem is that only edited video content for a model having a large share is distributed, and not otherwise.
    [1] The present invention relates to an editing apparatus, a reproducing apparatus, and a recording medium capable of reproducing special effects by fully utilizing the functions of the reproducing apparatus.
    [17] 1 is a block diagram showing a configuration of an editing apparatus according to the present embodiment.
    [18] 2 shows an example of a standard wipe;
    [19] FIG. 3 is a diagram showing an example of a primary conversion table in the first embodiment; FIG.
    [20] Fig. 4 is a diagram showing the configuration of the image reproducing unit in the first embodiment.
    [21] Fig. 5 is a flowchart showing the operation of the editing apparatus in the first embodiment.
    [22] Fig. 6 is a flowchart of a video data input routine in the first embodiment.
    [23] Fig. 7 is a flowchart of the primary conversion table creation / editing routine in the first embodiment.
    [24] Fig. 8 is a flowchart of a moving picture editing routine in the first embodiment.
    [25] Fig. 9 is a flowchart of a primary conversion table addition routine in the first embodiment.
    [26] 10 is a flowchart of a data output routine in the first embodiment.
    [27] 11 is a diagram showing an example of the configuration of input data;
    [28] 12 is a block diagram showing a configuration of a playback apparatus according to the first embodiment.
    [29] Fig. 13 is a flowchart showing the operation of the reproduction device according to the first embodiment.
    [30] 14 is a diagram showing an example of a secondary conversion table according to the first embodiment.
    [31] 15 is a diagram showing an example of image data including a plurality of primary conversion tables.
    [32] 16 is a block diagram showing a configuration of a data conversion device.
    [33] FIG. 17 is a diagram showing an example of hierarchical classification of special effects in the second embodiment; FIG.
    [34] Fig. 18 is a diagram showing an example of a primary conversion table of the hierarchical structure in the second embodiment.
    [35] Fig. 19 is a diagram showing an example of a secondary conversion table of the hierarchical structure in the second embodiment.
    [36] 20 is a flowchart showing the operation of the secondary conversion unit in the second embodiment;
    [9] Accordingly, an object of the present invention is to provide an editing apparatus, a reproduction apparatus, and a recording medium capable of reproducing special effects by fully utilizing the functions of the reproduction apparatus.
    [10] In the first means of the present invention, the original video data and the desired data in the original video data are provided with edit data obtained by editing the editing code for editing the desired edit type into a desired edit type and generating the edited video data. The editing apparatus is provided with a primary conversion table adding means for adding a primary conversion table to the video data after editing, at least the desired editing type corresponding to a standard editing type previously defined as a standard.
    [11] In such an editing apparatus, since the primary data conversion table for converting the edit code into a standard editing type standardized as a common standard is included in the edited video data, the editing type implemented by the playback device for reproducing the edited video data is considered. The original video data can be edited using various types of editing without doing.
    [12] In addition, it is not necessary to create the edited video data depending on the type of the playback device. For this reason, the cost regarding distribution and distribution of the edited video data can be reduced.
    [13] According to the second means of the present invention, the original video data, the edit data which collects the edit code for performing the edit to the desired edit type in the desired part of the original video data, and the at least the desired edit type are selected. A reproducing apparatus which reads and edits each data from a recording medium on which a primary conversion table corresponding to a standard editing type previously defined as a standard is edited and reproduces video data, has a primary conversion that stores the primary conversion table. A secondary conversion table storage means for storing a secondary conversion table that corresponds to the table storage means, any one of the implemented editing types to which the standard editing type is implemented, and an editing type of the editing code is not implemented. By referring to the primary conversion table of the primary conversion table storage means, the primary conversion editing type is converted into a standard editing type corresponding to the editing type of the corresponding editing code. The primary conversion means for converting the data as the primary conversion means and the primary conversion editing type converted by the primary conversion means, by referring to the secondary conversion table of the secondary conversion table storage means when A secondary conversion means for converting as a secondary conversion editing type into an implementation editing type corresponding to the above, and according to the type of editing that is implemented, the type of editing of the editing code, the type of primary conversion editing, and the type of secondary conversion editing The original video data is edited and reproduced by any of the above.
    [14] In the third means of the present invention, in the reproduction device of the second means, the secondary conversion table is created in a hierarchical structure by classifying the standard editing type hierarchically based on the extent of the concept. The secondary conversion means, if there is no implementation editing type corresponding to the secondary conversion table when performing secondary conversion of the primary conversion editing type, the secondary conversion means is secondary to the primary conversion editing type of the upper layer of the primary conversion editing type. It is configured by converting.
    [15] In such a playback device, even if the editing type originally intended by the editor is not mounted on the playback device, it can be converted to the standard editing type using the primary conversion table. In addition, even when the standard conversion type that has been primary-converted is not mounted on the playback apparatus, it is possible to perform secondary conversion to the mounted editing type that is mounted using the secondary conversion table. For this reason, it is not necessary to mount not only all types of editing but also standard types of editing in the playback apparatus, and the type of mounting editing can be flexibly selected arbitrarily.
    [16] The fourth means of the present invention comprises the original video data, the edit data which collects the edit code for performing the edit to the desired edit type in the desired part of the original video data, and at least the desired edit type. A recording medium that records a primary conversion table that corresponds to a standard editing type previously defined as a standard.
    [37] EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described based on drawing. In addition, about the same structure in each drawing, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
    [38] (1st embodiment)
    [39] 1 is a block diagram showing the configuration of an editing apparatus according to the first embodiment.
    [40] In FIG. 1, the editing apparatus includes a data input unit 11, an input data storage unit 12, an image reproduction unit 13, a reproduction condition setting unit 14, a data editing unit 15, and an edit data storage unit 16. ), Switching unit 17, operation unit 18, primary conversion table addition processing unit 19, data output unit 20, primary conversion table editing unit 21, primary conversion table storage unit 22 and The primary conversion table display unit 23 is provided.
    [41] The operation unit 18 is a portion where a user inputs a desired operation, for example, a user interface such as a mouse or a keyboard. The operation unit 18 includes a data input unit 11, an image reproducing unit 13, a reproduction condition setting unit 14, a data editing unit 15, a switching unit unit 17, a primary conversion table addition processing unit 19, The data output unit 20 and the primary conversion table editing unit 21 are respectively connected.
    [42] The switching device unit 17 is a device for switching each part to be operated by the operation unit 18, and includes an image reproducing unit 13, a data editing unit 15, a primary conversion table addition processing unit 19, and a primary It is connected to the conversion table editing part 21, respectively.
    [43] The data input unit 11 is a portion into which data is input from the outside, and is connected to the input data storage unit 12 and the primary conversion table storage unit 22.
    [44] The input data storage unit 12 is a storage means for storing input data, for example, a random access memory (RAM), and has at least a storage capacity necessary for editing. For example, when implementing the special effect which superposes two images, it is equipped with the capacity which memorize | stores the image data of these two images, respectively. The input data storage unit 12 is connected to the data editing unit 15, the edit data storage unit 16, and the image reproducing unit 13.
    [45] The data editing unit 15 performs various kinds of editing such as applying a special effect to the image data of the input data storage unit 12 or the image data of the edit data storage unit 16. The data editing unit 15 is connected to the editing data storage unit 16.
    [46] The edit data storage unit 16 is a storage means for storing the edit result, for example, RAM. The edited data storage unit 16 is connected to the primary conversion table addition processing unit 19, the image reproduction unit 13, and the data output unit 20.
    [47] The primary conversion table editing unit 21 creates a primary conversion table in accordance with the operation of the operation unit 18 while changing the contents while accessing the data stored in the primary conversion table storage unit 22. The primary conversion table editing unit 21 is connected to the primary conversion table storage unit 22.
    [48] The primary conversion table storage unit 22 is a storage means for storing the primary conversion table, for example, RAM. The primary conversion table storage unit 22 is connected to the primary conversion table addition processing unit 19 and the primary conversion table display unit 23.
    [49] Here, the primary conversion table will be described.
    [50] 2 is a diagram illustrating an example of a standard wipe.
    [51] 3 is a diagram illustrating an example of a primary conversion table in the first embodiment.
    [52] Standard special effects are standardized as special effects that can determine which special effects the special effects specified by the editor are in various editing apparatuses that perform special effects and various playback apparatuses that reproduce image data subjected to special effects. It is a special effect. Therefore, the editing device may not necessarily execute the special effects as specified by the editor. In this case, as will be described later, the editing apparatus may execute a special effect that replaces the special effect designated by the editor in accordance with the primary conversion table. On the other hand, the playback device may not necessarily implement the special effects as specified by the editor. In this case, as will be described later, the playback apparatus may implement a special effect that replaces the special effect specified by the editor in accordance with the conversion table. The replacement is made in accordance with the primary conversion table and the secondary conversion table.
    [53] Figure 2 is a part of the wipe in such a standard special effect. FIG. 2 is configured from the left with each column of a kind, a transition type, a transition subtype, and a wipe code. Kinds, transition types, and transition subtypes are hierarchical classifications of standard wipes, of which the kind is a higher concept, the transition type is an intermediate concept, and the transition subtype is a lower concept. The wipe code is an identification symbol corresponding to each transition subtype.
    [54] In the first embodiment, the standard wipes are left to right, top to bottom, top left, top right, bottom left, bottom right, and rectangle. (Rectangle) and Diamond. A wipe code is assigned to each standard wipe, 1 for left to light, 2 for top to bottom, 3 for top left, 4 for top light, 5 for bottom left, 6 for bottom light, and 101 for tangles and 102 for diamonds. The wipe code is added to the image data as data specifying special effects in nondestructive editing. In addition, each type of standard wipe is a transition, and the left-to-right and top-to-bottom transition types are bar wipes, and the top left, top light, bottom left and bottom lights are box-wipe. Rectangle and diamond are Iris Wipes.
    [55] 2 is a wipe pattern prescribed | regulated by SMPTE (Society of Motion Picture and Television Engineers) 258M-1993. The notation name of each wipe pattern is used in Synchronized Multimedia Integration Language (SMIL) 2.0, and the wipe code is a code of SMPTE258M-1993.
    [56] The primary conversion table is selected from the special effects (original special effects) to be performed on a certain image and special effects designated as a standard, and is used as a substitute when the original special effects are not mounted in a device for playing a video. It is correspondence list with special effect (alternative special effect). The primary conversion table may be created by an editor who edits the image data, and may be added to the image data as described later, or the editing apparatus may be provided as a prescribed value table and the editing apparatus may be added to the image data.
    [57] For example, in FIG. 3, with reference to FIG. 2, when the original special effect is the top-to-bottom of the bar wipe, the top-to-bottom of the bar wipe is selected as an alternative special effect, and when the top special of the box wipe is the top left. The top left of the box wipe is selected as the replacement special effect, and the top light of the box wipe is selected as the alternative special effect when the top left of the box wipe is selected. If the top left of the wipe is selected and the bottom center of the box wipe is selected as an alternative special effect, the bottom light of the box wipe is selected and if it is up of the TriangleWipe it is used as an alternative special effect. When the iris wipe's rectangle is selected and the triangle wipe's light is selected, the iris wipe's die is used as a replacement special effect. If Monde is selected and the left side of the TriangleWipe is selected, the diamond of the iris wipe is selected as the replacement special effect, and if it is the Down side of the TriangleWipe, the iris wipe is used as the alternative special effect. Diamond is chosen.
    [58] Returning to FIG. 1, the primary conversion table addition processing unit 19 reads the edited data from the edit data storage unit 16, adds the primary conversion table to this, and stores it in the edit data storage unit 16 again. do.
    [59] The reproduction condition setting unit 14 sets the valid and invalid of each special effect that can be handled by the image reproduction unit 13. By switching between enabling and disabling the special effects, the editing results can be confirmed. The reproduction condition setting unit 14 is connected to the image reproduction unit 13 and the data output unit 20.
    [60] The data output unit 20 is a portion for recording the edited image data on an external recording medium. When the edited image data is in an external reference format, the original image data to be externally referred to and the special effect instruction data are connected to each other to be one data.
    [61] Next, the image reproduction unit 13 will be described.
    [62] 4 is a diagram showing the configuration of an image reproducing unit according to the first embodiment.
    [63] In FIG. 4, the image reproducing unit 13 includes an input data interface 31, an input data analyzing unit 32, a primary conversion table storage unit 33, a special effect instruction storage unit 35, and a primary conversion unit. 36, the image data decoding unit 38, the first image memory 39, the second image memory 40, the special effect processing unit 41, the image output unit 42 and the reproduction condition storage unit 44 It is provided.
    [64] The input data interface 31 is a device that reads out data recorded from a recording medium such as a CD-ROM or a DVD and outputs the data to the input data analyzer 32. For example, a CD-ROM drive or a DVD drive or the like. to be.
    [65] The input data analysis unit 32 is a circuit for discriminating the input data by the contents of the data, and is used for the primary conversion table storage unit 33, the special effect instruction storage unit 35, and the image data decoding unit 38. Each is connected.
    [66] The primary conversion table storage unit 33 is an erasable read-only memory such as an electrically erasable programmable read-only memory (EEPROM), and is connected to the primary conversion unit 36.
    [67] The special effect instruction storage unit 35 is a storage means for storing data, for example, RAM, and is connected to the primary conversion unit 36 and the special effect processing unit 41.
    [68] The image data decoding unit 38 is a circuit for decoding the input image data, and is connected to the first image memory 39 and the second image memory 40.
    [69] The 1st image memory 39 and the 2nd image memory 40 are memory connected to the special effect processing part 41, and respectively store the image (image to be synthesize | combined) used by the special effect processing part 41. As shown in FIG.
    [70] On the other hand, the primary conversion unit 36 analyzes the special effect instruction data in accordance with the situation of the special effect implementation and the primary conversion table in this reproduction device. The primary conversion unit 36 is connected to the special effect processing unit 41.
    [71] The special effect processing unit 41 applies a special effect to the image data in accordance with the special effect instruction data, and outputs it to the image output unit 42.
    [72] The image output section 42 converts the image data subjected to the special effect into a signal suitable for the display device and outputs the converted signal.
    [73] Next, the operation of the editing apparatus in the first embodiment will be described.
    [74] Fig. 5 is a flowchart showing the operation of the editing apparatus in the first embodiment.
    [75] In Fig. 5, the editor selects the editing operation via the operation unit 18 of the editing apparatus (S11).
    [76] If the selected operation is video data input, the editing apparatus executes the video data input routine and returns to S11 (S21), and executes S13 if the selected operation is not video data input (S12).
    [77] In S13, the editing apparatus executes the primary conversion table creation / editing routine when the selected operation is primary conversion table editing, and returns to S11 (S22), and executes S14 when the selected operation is not primary conversion table editing. do.
    [78] In S14, the editing apparatus edits the moving picture when the selected operation is moving picture editing, and returns to S11 (S23), and executes S15 when the selected operation is not moving picture editing.
    [79] In S15, the editing apparatus executes the primary conversion table creation routine when the selected operation is adding the primary conversion table and returns to S11 (S24), and executes S16 when the selected operation is not adding the primary conversion table. do.
    [80] In S16, the editing apparatus changes the setting of the playback apparatus when the selected operation is a setting change, and returns to S11 (S25), and executes S17 when the selected operation is not a setting change.
    [81] In S17, the editing apparatus executes designation and reproduction of the video data when the selected operation is reproduction, and returns to S11 (S26), and executes S18 when the selected operation is not reproduction.
    [82] In S18, the editing apparatus executes the data output routine when the selected operation is the video data output and returns to S11 (S27), and executes S19 when the selected operation is not the video data output.
    [83] In S19, the editing apparatus ends execution of the operation program when the selected operation is the end of the operation, and returns to S11 when the selected operation is not the end of the operation.
    [84] Next, each subroutine will be described.
    [85] 6 is a flowchart of a video data input routine in the first embodiment.
    [86] In Fig. 6, when the editor designates the video data to be edited via the operation unit 18 (S101), the data input unit 11 reads the specified video data (S102).
    [87] Next, the data input unit 11 identifies the format of the video data. If the type of the format is a nondestructive editing format, for example, a QT file, the data input unit 11 performs the process of S104, and if it is not the format, outputs an error code to the main routine. Return (S110).
    [88] Next, at S104, the data input unit 11 judges the presence or absence of the read video data, executes S105 when there is the read video data, and returns to the main routine when the read video data is lost (S111). ).
    [89] Next, in S105, the data input unit 11 judges the contents of the video data of the portion of the read video data for each predetermined portion. As a result of the determination, the data input unit 11 executes S106 when it is not the primary conversion table, and stores the image data of the corresponding portion in the primary conversion table storage unit 22 when the primary conversion table is not. After that, the process returns to S104 (S112).
    [90] Next, in S106, the data input unit 11 determines the content of the next portion of the read video data. As a result of the determination, the data input unit 11 executes S107 when it is not a special effect instruction, and when it is a special effect instruction, the video data of the part is compared with the special effect and the moving picture data where the special effect is performed. In order to know the correspondence relationship, the data is stored in the primary conversion table storage unit 22 as table type data, and then the flow returns to S104 (S113).
    [91] Next, in S107, the data input unit 11 determines whether or not the format or code can be handled by this editing apparatus. As a result of the determination, if the format or the code is in a format that cannot be handled, S108 is executed. If the format can be handled, the moving data of the corresponding portion is stored in the input data storage 12 and then returned to S104. (S114).
    [92] In S108, the data input unit 11 converts the format or code of the moving image data into a format that the editing apparatus can handle, and then stores the converted moving image data in the input data storage unit 12 and returns to S104 ( S114).
    [93] Next, the primary conversion table creation and editing routine will be described.
    [94] 7 is a flowchart of the primary conversion table creation and editing routine in the first embodiment.
    [95] In Fig. 7, the primary conversion table editing unit 21 reads the primary conversion table when the primary conversion table is stored in the primary conversion table storage unit 22 (S121).
    [96] Next, the primary conversion table editing unit 21 determines whether or not the list data indicating the special effect instruction exists in the primary conversion table storage unit 22 (S122). The primary conversion table editing unit 21 executes S123 after displaying the list data using the primary conversion table display unit 23 when there is corresponding list data, and executes S123 when there is no list data.
    [97] Next, when the editor instructs the editing operation of the primary conversion table, the primary conversion table editing unit 21 receives the corresponding instruction through the operation unit 18 (S123).
    [98] Next, the primary conversion table editing unit 21 determines the instruction content (S124). As a result of the determination, the primary conversion table editing unit 21 returns to S123 after securing the storage area in the primary conversion table storage unit 22 when the primary conversion table is newly created (S132). On the other hand, the primary conversion table editing unit 21 executes S125 when it is not newly created.
    [99] Next, in S125, the primary conversion table editing unit 21 determines whether or not the instruction content is an addition of the item. As a result of the determination, the primary conversion table editing unit 21 requests the input of the contents of the item to be added when the record of the primary conversion table is added (addition of rows indicating the correspondence between the special effect and the replacement) ( S133), after adding the item input through the operation unit 18 to the primary conversion table, the process returns to S123 (S134). On the other hand, the primary conversion table editing unit 21 executes S126 when no item is added.
    [100] Next, in S126, the primary conversion table editing unit 21 determines whether or not the instruction content is the deletion of the item. As a result of the determination, when the primary conversion table editing unit 21 deletes the record of the primary conversion table (deleting a row indicating the correspondence between the special effect and its replacement), the primary conversion table editing unit 21 requests input of the contents of the item to be deleted ( S135) After deleting the item input via the operation part 18 from the primary conversion table, it returns to S123 (S136). On the other hand, the primary conversion table editing unit 21 executes S127 when the item is not deleted.
    [101] Next, in S127, the primary conversion table editing unit 21 determines whether or not the instruction content is a change of the item. As a result of the determination, when the primary conversion table editing unit 21 changes the record contents of the primary conversion table (the change in the correspondence between the special effect and its replacement), the primary conversion table editing unit 21 first requests input of an item to be changed (S137). ). Next, input of the contents of the item to be changed is requested (S138). Then, the item of the primary conversion table is changed on the basis of the item / content input through the operation unit 18 and the process returns to S123 (S139). On the other hand, the primary conversion table editing unit 21 executes S128 when the item is not changed.
    [102] Next, in S128, the primary conversion table editing unit 21 determines whether or not the instruction content is the end of the editing operation. As a result of the determination, the primary conversion table editing unit 21 returns to the main routine in the case of the end of the editing operation (S129), and returns to S123 if it is not the end.
    [103] Next, the moving picture editing routine will be described.
    [104] 8 is a flowchart of a moving picture editing routine in the first embodiment.
    [105] In Fig. 8, when the editor selects the editing operation, the data editing unit 15 requests the editing contents (S141).
    [106] Next, the data editing unit 15 determines whether or not the edited content is the addition of the special effect (S142). As a result of the determination, if the special effect is not added, the data editing unit 15 executes S143. On the other hand, in the case of adding a special effect, the editor is asked to select a special effect to be executed (S151). Next, the data editing unit 15 requests the editor to select the moving picture data to which the special effect is to be performed (S152). Next, when there are parameters to be set in the special effect to be executed, the data editing unit 15 asks the editor for the parameters (S153). The parameters are, for example, the color, shape and direction of the special effects. Next, the data editing unit 15 asks the editor for a start time for performing the special effect (S154). Next, the data editing unit 15 asks the editor for an end time for ending the special effect to be executed (S155). Next, the data editing unit 15 creates the edited data based on the processing of S159, that is, the inputted data. The data editing unit 15 then returns to the processing of S141.
    [107] On the other hand, in S143, the data editing unit 15 determines whether or not the edited content is the cut of the video. As a result of the determination, if it is not the cut of the video, the data editing unit 15 executes S144, and if it is the cut of the video, S159 is executed after the cut / copy of the video is processed (S156).
    [108] Next, in S144, the data editing unit 15 determines whether the edited content is a paste of the video. As a result of the determination, if it is not the paste of the video, the data editing unit 15 executes S145. If it is the paste of the video, the data editing unit 15 executes S159 after processing the paste of the video (S157).
    [109] Next, in S145, the data editing unit 15 determines whether or not the edited content is re-sequence of the video. As a result of the determination, the data editing unit 15 executes S146 when the video is not re-arranged, and executes S159 after performing the re-ordering of the video when the video is re-ordered (S158).
    [110] Next, in S146, the data editing unit 15 determines whether or not the instruction content is the end of the moving picture editing operation. As a result of the determination, the data editing unit 15 returns to the main routine in the case of the end of the addition operation (S147), and returns to S141 if it is not the end.
    [111] Next, the primary conversion table addition routine will be described.
    [112] 9 is a flowchart of the primary conversion table addition routine in the first embodiment.
    [113] In Fig. 9, the primary conversion table addition processing unit 19 reads the primary conversion table from the primary conversion table storage unit 22 (S161).
    [114] Next, the primary conversion table addition processing unit 19 checks whether or not the read primary conversion table has an error (S162). When there is an error, the primary conversion table addition processing unit 19 outputs an error (S168) and returns to the processing of S167, that is, the main routine. On the other hand, if there is no error, the primary conversion table addition processing unit 19 performs the process of S163.
    [115] Here, the defectiveness of the primary conversion table is, for example, even though the image data is edited using a certain special effect, the substitution for the special effect is not designated as a standardized special effect.
    [116] Next, the primary conversion table addition processing unit 19 converts the primary conversion table into a data format such as moving picture data. For example, when the moving picture data is in the QT format, a data atom is created from the actual data of the primary conversion table, and a resource atom for managing the data atom is created.
    [117] Next, the primary conversion table addition processing unit 19 reads the edited moving picture data from the edit data storage unit 16 (S164).
    [118] Next, the primary conversion table addition processing unit 19 causes the editor to specify a range of the moving picture data in which the primary conversion table is valid through the operation unit 18 (S165).
    [119] The specification of the effective range to which the primary conversion table is applied is specified by having information in the edit list atom and the time-to-sample atom when using QT, for example.
    [120] Next, the primary conversion table addition processing unit 19 adds the primary conversion table having the data format to the moving picture data, stores it in the edit data storage unit 16 (S166), and returns to the main routine (S167). ).
    [121] Next, the data output routine will be described.
    [122] 10 is a flowchart of a data output routine in the first embodiment.
    [123] In FIG. 10, the data output unit 20 reads video data from the edit data storage unit 16 (S171).
    [124] Next, the data output unit 20 determines whether or not a primary conversion table is added to the read image data. If the primary conversion table is added, the data output unit 20 executes S173. If the primary conversion table is not added, the data output unit 20 requests the addition of the primary conversion table (S179). That is, return to the main routine.
    [125] In S173, the data output unit 20 requests the editor to specify the output destination of the image data. Examples of output destinations include disk media, files on a hard disk, and the like.
    [126] Next, the data output unit 20 determines whether or not the video data is in an external reference format (S174). When the data output unit 20 is in the external reference format, the processing in S175 is performed. When the data output unit 20 is in the self-contained format instead of the external reference format, the data output unit 20 outputs the data as it is (S177).
    [127] In S175, the data output unit 20 determines whether or not the editor has allowed the conversion of the video data. As a result of the determination, the data output unit 20 outputs the video data while converting the permission (S176, S177), and outputs the data as it is without permission (S177).
    [128] The image data is converted from, for example, an external reference format to a magnetic nested format.
    [129] The data output unit 20 then returns the processing to the main routine (S178).
    [130] In this way, the video data subjected to the special effect by the editing apparatus is configured as shown in FIG. 11 in the case of the QT file format.
    [131] 11 is a diagram illustrating an example of the configuration of video data.
    [132] In FIG. 11, video data is a file format of QT, and is comprised with the data atom 152 which accommodates actual data, and the resource atom 151 which manages the data atom 152. FIG.
    [133] The data atom 152 is configured in a QT format and includes real data of the primary conversion table data 166, the video data 167, the audio data 168, and the special effect data 169.
    [134] The resource atom 151 is a track format (track atom (primary conversion table) 161, track atom) that manages each actual data in the QT format in accordance with the actual data of the data atom. (Video) 162, track atom (audio) 163, and track atom (special effects) 164). In addition, each track atom is provided with a flag, for example, in order to distinguish according to the kind of data managed by each atom. For example, a flag of 1 indicates that the data is a primary conversion table, a flag of 2 indicates that the data is video data 122, and a flag of 3 indicates that the data is special. This is the effect instruction data 123.
    [135] The video data is transmitted to the transmission path or recorded on the recording medium and supplied to the reproduction apparatus.
    [136] Next, the playback apparatus will be described.
    [137] 12 is a block diagram showing the structure of a playback apparatus according to the present embodiment.
    [138] In Fig. 12, the playback apparatus includes an input data interface 101, an input data analysis unit 102, a primary conversion table storage unit 103, a secondary conversion table storage unit 104, and a special effect instruction storage unit ( 105, primary conversion unit 106, secondary conversion unit 107, image data decoding unit 108, first image memory 109, second image memory 110, special effect processing unit 111, image output The part 112 and the control circuit 113 are comprised. Each of these parts consists of an electronic circuit.
    [139] The input data interface 101 is an apparatus for reading out data recorded from a recording medium such as a CD-ROM or a DVD and outputting the data to the input data analyzer 102. For example, a CD-ROM drive or a DVD drive or the like. to be.
    [140] The input data analysis unit 102 is a circuit for discriminating the input data by the contents of the data, and is used for the primary conversion table storage unit 103, the special effect instruction storage unit 105, and the image data decoding unit 108. Each is connected.
    [141] The primary conversion table storage unit 103 is an erasable read-only memory such as an EEPROM and is connected to the primary conversion unit 106.
    [142] The special effect instruction storage unit 105 is a storage means for storing data, for example, RAM, and is connected to the primary conversion unit 106 and the special effect processing unit 111.
    [143] The image data decoding unit 108 is a circuit for decoding the input image data, and is connected to the first image memory 109 and the second image memory 110.
    [144] The 1st image memory 109 and the 2nd image memory 110 are memory connected to the special effect processing part 111, and respectively store the image (image to be synthesize | combined) used by the special effect processing part 111. As shown in FIG.
    [145] On the other hand, the primary conversion unit 106 analyzes the special effect instruction data in accordance with the situation of the special effect implementation and the primary conversion table in the reproduction device. The primary transform unit 106 is connected to the secondary transform unit 107 and the special effect processing unit 111.
    [146] The secondary conversion table storage unit 104 is an erasable read-only memory such as an EEPROM and is connected to the secondary conversion unit 107.
    [147] The secondary conversion unit 107 analyzes the output of the primary conversion unit 106 in accordance with the situation of the special effect implementation and the secondary conversion table in the reproduction device. The secondary conversion unit 107 is connected to the special effect processing unit 111.
    [148] The special effect processing unit 111 applies a special effect to the image data in accordance with the special effect instruction data, and outputs it to the image output unit 112.
    [149] The image output unit 112 converts the image data subjected to the special effect into a signal suitable for the display device and outputs the converted signal.
    [150] The input data interface 101, the input data analysis unit 102, the primary conversion table storage unit 103, the secondary conversion table storage unit 104, the special effect instruction storage unit 105, and the primary conversion unit The 106, the secondary conversion unit 107, the image data decoding unit 108, the first image memory 109, the second image memory 110, the special effect processing unit 111 and the image output unit 112, The operation is controlled by the control circuit 113.
    [151] Next, the operation of the playback apparatus will be described.
    [152] 13 is a flowchart showing the operation of the playback apparatus.
    [153] In FIG. 13, the control circuit 113 reads out video data through the input data interface 101 (S201).
    [154] Next, the control circuit 113 analyzes the video data using the input data analyzer 102 (S202).
    [155] The input data analysis unit 102 determines, for example, the flag described above, and if the flag is 1, outputs the data to the primary conversion table storage unit 103 (S203). The primary conversion table storage unit 103 stores the corresponding data (S204).
    [156] In addition, when the flag is 2, the input data analysis unit 102 outputs the data to the image data decoding unit 108 (S205). The image data decoding unit 108 decodes (decodes) the data (S206).
    [157] In addition, when the flag is 3, the input data analysis unit 102 outputs the data to the special effect instruction storage unit 105 (S207). The special effect instruction storage unit 105 stores the corresponding data.
    [158] Next, the control circuit 113 analyzes the special effect instruction data using the primary conversion unit 106. The primary conversion unit 106 determines whether or not the special effect to be implemented is mounted in the playback apparatus (S208). As a result of the determination, when mounted, a special effect is selected (S212). On the other hand, when not mounted, the primary conversion unit 106 refers to the primary conversion table of the primary conversion table storage unit 103 and replaces the original special effect with the corresponding special effect (primary conversion special effect). (S209).
    [159] Next, the control circuit 113 analyzes the primary conversion special effects by using the primary conversion unit 106. The primary conversion unit 106 determines whether or not the primary conversion special effect to be implemented is mounted in the playback apparatus (S210). As a result of the determination, when mounted, a special effect is selected (S212). On the other hand, when not mounted, the primary transform unit 106 outputs the primary transform special effect to the secondary transform unit 107.
    [160] Next, the secondary transform unit 107 refers to the primary transform special effect as the secondary transform table in the secondary transform table storage unit 104, and the primary transform special effect corresponds to the mounting special effect (second order). Conversion special effects) (S211), and S212 is executed.
    [161] Here, the secondary conversion table will be described.
    [162] 14 is a diagram illustrating an example of a secondary conversion table according to the first embodiment.
    [163] The secondary conversion table is a special effect (original special effect) to be performed on a video and a special effect used as a substitute when the original special effect is not mounted on a device that plays back a video. Correspondence table with effect (plastic plastering effect). The secondary conversion table is provided as a standard value table by the playback apparatus.
    [164] For example, in the playback device according to the first embodiment, as a special effect to be mounted, a wipe is mounted with a top to bottom of a bar wipe, a top left of a box wipe, a top light of a box wipe, and a rectangle of an iris wipe. do.
    [165] In this case, in Fig. 14, with reference to Fig. 2, when the original special effect is left-to-right of the bar wipe, the top-bottom bottom of the bar wipe is replaced as the mounting special effect. When the top-to-bottom is mounted, the top-bottom of the bar wipe is selected as the mounting gimmick, and when the original special effect is the top-left of the box wipe, the top-left of the box wipe is It is selected and it is mounted when it is a top light of a box wipe, so the top light of a box wipe is selected as a mounting gimmick, and it is not mounted when the original special effect is a bottom left of a box wipe. The top left of the wipe is replaced, and if it is a bottom light of the box wipe, Since the top light of the box wipe is replaced as the mounting gimmick, and the original special effect is the rectangle of the iris wipe, the rectangle of the iris wipe is selected as the mounting gimmick, and the diamond of the iris wipe. Since it is not mounted on the iris, the Iris Wipe Rectangle is replaced as a mounting gimmick. Of course, since the secondary conversion is performed after the primary conversion, the original special effect in the secondary conversion table is a standard special effect.
    [166] Next, the control circuit 113 determines whether or not image data and special effect instruction data (original special effect, primary transform special effect, or secondary transform special effect) to be processed simultaneously can be prepared ( S213).
    [167] As a result of the determination, in the case where the image data and the special effect instruction data are not provided, S201 to S213 are repeated until tidy, and when tidyed, the special effect processing unit 111 applies a special effect to the image data, and the image Output to the output unit 112. The image output unit 112 outputs an image signal in accordance with the display device (not shown), the image subjected to the special effect is reproduced on the display device, and the process returns to S201 (S214).
    [168] As described above, in the first embodiment, even if the editor has used any special effect, since it is converted into the standard special effect by the primary conversion table, the playback apparatus can identify the special effect intended by the editor. Then, the playback apparatus according to the first embodiment converts the mounted special effects by the secondary conversion table, so that the video can be played back at least while executing the special effects mounted in the playback apparatus.
    [169] In the above description, the primary conversion table is one primary conversion table for a series of video data. However, the primary conversion table may be switched for every predetermined section of the video data by providing a plurality of primary conversion tables.
    [170] 15 is a diagram illustrating an example of image data including a plurality of primary conversion tables.
    [171] In FIG. 15, time axis, image data, special effect designation, and primary conversion table data are shown from the top. As described above, there is a series of video data with time progression, and special effects-1, special effects-2, special effects-3, special effects-4, and special effects-5 are designated as partial portions of the video data. The first primary conversion table data Tbl-1 is designated to be used in the range of special effects-1 to special effect-3, and the second primary conversion table data Tbl-2 is special. Designated to be used in the range of Effect-4 and Special Effect-5. For example, in the case of the QT file format, this designation can be specified by describing each valid range of the primary conversion table data in the edit list atom and the sample-to-time atom.
    [172] In this case, in the special effects-1 to 3, the first primary conversion table Tbl-1 is used, and in the special effects-4 and the special effect-5, the second primary conversion table is used. Used.
    [173] By preparing a plurality of primary conversion tables for the series of video data in this manner, different alternative special effects can be assigned to the same original special effect, and can be replaced with appropriate special effects according to the contents of the image.
    [174] Next, a data conversion device will be described as a modification of the editing device.
    [175] Although the above has described an editing apparatus capable of adding a primary conversion table and editing such as performing a special effect, this data conversion apparatus is primarily used for video data of a format capable of performing non-destructive editing. A device that adds only conversion tables.
    [176] 16 is a block diagram showing the configuration of a data conversion device.
    [177] In Fig. 16, the data conversion apparatus includes a data input unit 11, an input data storage unit 12, an operation unit 18, a primary conversion table addition processing unit 19, a data output unit 20, and a primary conversion table. The editing unit 21, the primary conversion table storage unit 22, and the primary conversion table display unit 23 are configured.
    [178] The operation unit 18 is connected to the data input unit 11, the primary conversion table addition processing unit 19, and the primary conversion table editing unit 21, respectively. The data input unit 11 is connected to the input data storage unit 12 and the primary conversion table storage unit 22. The input data storage unit 12 is connected to the primary conversion table addition processing unit 19. The primary conversion table editing unit 21 connects to the primary conversion table storage unit 22. The primary conversion table storage unit 22 is connected to the primary conversion table addition processing unit 19 and the primary conversion table display unit 23, respectively. The primary conversion table addition processing unit 19 is connected to the data output unit 20. Here, the operation of each part is the same as that of each part in the editing apparatus described with reference to FIG. do.
    [179] (2nd embodiment)
    [180] In the first embodiment, the original special effects are fixed to the first-order transform special effects and the second-order transform special effects in a one-to-one correspondence by using the first-order and second-order conversion tables. In the embodiment, the special effects are hierarchically structured according to their type, so that the original special effects can be flexibly converted into first-order transform special effects and second-order transform special effects according to the mounting state.
    [181] Since the editing apparatus in 2nd Embodiment is the same as that of 1st Embodiment, the description is abbreviate | omitted.
    [182] The reproduction apparatus in the second embodiment is the same as that in the first embodiment except that the operations of the primary conversion unit 106 and the secondary conversion unit 107 are different, and thus description thereof is omitted.
    [183] 17 is a diagram illustrating an example of hierarchical classification of special effects in the second embodiment.
    [184] FIG. 18 is a diagram illustrating an example of a primary conversion table of the hierarchical structure in the second embodiment.
    [185] FIG. 19 is a diagram illustrating an example of a secondary conversion table of the hierarchical structure in the second embodiment. FIG.
    [186] In FIG. 17, in this example, special effects are classified into filters and transitions as hierarchical concepts. The next layer in the transition is divided into wipe and cross fade. As a next layer in a wipe, it is classified into an edge wipe, an iris wipe, and the like. In addition, the next layer, such as a crossfade, is abbreviate | omitted in FIG. The edge wipe is classified into a bar wipe, a box wipe, and the like as the next layer. In bar wipes, it is classified as left to right and top to bottom as the next layer. The next layer in the box wipe is classified into top left, top light, bottom left and bottom light. Further, in the iris wipe, it is classified into an iris wipe or the like as the next layer. In the iris wipe, the next layer is classified as Rectangle and Diamond.
    [187] On the other hand, the filter is classified into color change, image quality conversion, and the like as the next layer. In the color change, it is classified as gray scale or the like as the next layer. In the image quality conversion, it is classified as sharpness or the like as the next layer. In addition, the following hierarchies of gray scale and sharpness are omitted in FIG. 17. In the special effects classified into such a hierarchical structure, the replacement special effects of the primary conversion table are assigned to a certain type and this hierarchy. It can be specified by dividing it into subtypes.
    [188] In Fig. 18, for example, when the editor designates the top to bottom of the bar wipe as the original special effect, since the top to bottom is the lower part of the bar wipe, the bar wipe (Type = barWipe) is applied to the upper level as an alternative special effect. Top to bottom (Subtype = topToBottom) can be specified. For example, when the editor specifies the top left of the box wipe as the original special effect, since the top left is the lower part of the box wipe, the top left (Type = boxWipe) is placed on the upper side as a substitute special effect (Subtype). = topLeft). Also, for example, if the editor specifies boxWipe topCenter as the original special effect, the top center is not a standard special effect but is a child of the box wipe. You can specify the top left (Subtype = topLeft) below the box. For example, when an editor designates a triangle wipe left as an original special effect, an iris wipe (Type = IrisWipe) may be assigned to an upper special effect as an alternative special effect and the lower part may be omitted (Subtype =-). In the case where the special effects of the lower layer belonging to the upper layer may be replaced, only the special effects of the upper layer can be specified and the special effects of the lower layer can be omitted.
    [189] And, the secondary conversion table shows the original special effects (input side) in a hierarchical structure, and if there are no implementation special effects corresponding to the original special effects, the original special effects are moved to a higher hierarchy until there is a corresponding implementation special effect. I am trying to find it. Therefore, it is necessary to assign the mounting special effect to correspond to the original special effect of the uppermost layer of the secondary conversion table.
    [190] In the playback device according to the second embodiment, as a special effect to be mounted, a wipe is mounted with a left wipe of a bar wipe, a top left of a box wipe, a top light of a box wipe, and a crossfade.
    [191] In this case, in Fig. 19, with reference to Fig. 17, when the original special effect is a transition, the left to left light of the bar wipe is designated as the mounting special effect, and when the original special effect is the left to light of the bar wipe, Because the mounted special effects are left-to-right of the bar wipe, and if the original special effects are box wipes, they are not mounted, so the top left of the box wipes is replaced as the mounting special effects, and the original special effects are boxed. When the top left of the wipe is mounted, the top left of the box wipe is selected as the mounting gimmick. When the original special effect is the top light of the box wipe, the top left of the box wipe is It is selected and is not mounted when an original effect is an iris wipe Groups because of being mounted as an annotation is replaced crossfade, circle annotations are replaced with one that does not perform a special effect as a mounting annotations as they are not mounted, the case where the iris wipe Rectangle (noEffect).
    [192] In addition, when the original special effect is implemented as a crossfade, since the crossfade is selected as the mounting special effect, and when the original special effect is implemented as the gray scale of the color conversion, the gray scale of the color conversion as the mounting special effect Is selected, and since the original special effect is not mounted when the sharpness of the image quality conversion, it is replaced by not implementing the special effect as the mounting special effect.
    [193] On the other hand, if the original special effects are wipes, edge wipes, bar wipes, bar wipes top-to-bottom, box wipes bottom left, box wipes bottom light, iris wipe diamonds, color conversions and splendid conversions, There is no designation. Instead, the original special effects in the secondary conversion table have a hierarchical structure so that they can be replaced by the mounting special effects of the upper hierarchical structure as described later.
    [194] In the hierarchical structure of the original special effects in this quadratic conversion table, the top layer is a special effect, and there are a transition and a filter as the next layer. The next layer in the transition is wipe and cross fade. The next layer in the wipe is an edge wipe and an iris wipe. The next layer in the edge wipe is the bar wipe and the box wipe. In the bar wipe, there are left two lights and top to bottom as the next layer, and in the box wipe, there are top left, top light, bottom left and bottom light as the next layer. On the other hand, in the iris wipe, there is an iris wipe as the next layer, and the rectangle and diamond are the next layers.
    [195] In the filter, there are color conversion and image quality conversion as the next layer, gray scale as the next layer in color conversion, and sharpness as the next layer in image quality conversion. That is, the input side of the secondary conversion table shown in FIG. 19 is the same as the hierarchical structure of the standard special effects shown in FIG.
    [196] Next, the operation of the playback apparatus in the second embodiment will be described. However, operations other than S211 shown in FIG. 13 are the same as those in the first embodiment, and thus description thereof will be omitted. The operation of the secondary conversion unit 107 in the second embodiment corresponding to S211 will be described below.
    [197] 20 is a flowchart illustrating the operation of the secondary conversion unit in the second embodiment.
    [198] In FIG. 20, the secondary conversion unit 107 stores the secondary conversion special effects output from the primary conversion unit 106 in the secondary conversion table storage unit 104 (FIG. 19). Search for (S301).
    [199] Next, the secondary transform unit 107 refers to the mounting special effect corresponding to the primary transform special effect (S302).
    [200] Next, as a result of the reference, the secondary transform unit 107 determines whether or not the mounting special effect is designated (S303).
    [201] As a result of the determination, when the mounting special effect is not designated as "-", the secondary transform unit 107 selects an upper layer of the primary transform special effect and sets it as a new primary transform special effect (S305). .
    [202] On the other hand, when the mounting gimmick is designated as a result of the determination, the secondary conversion unit 107 selects the corresponding mounting gimmick as the secondary conversion gimmick (S304), and then the processing after S212 shown in FIG. Is done.
    [203] The operation of the secondary conversion unit 107 will be described in more detail.
    [204] For example, when the original special effect is an iris wipe, since the crossfade is designated as the corresponding mounting special effect, the iris wipe is secondarily converted into the crossfade as it is.
    [205] For example, when the original special effect is the top to bottom of the bar wipe, since the corresponding mounting special effect is not implemented with "-", it corresponds to the bar wipe which is the upper layer of the top to bottom of the bar wipe. See implementation special effects. As a result of the reference, the implementation special effects corresponding to the bar wipe are also not implemented with "-", so the implementation special effects corresponding to the edge wipe, which is the upper layer of the bar wipe, are referred to. As a result of the reference, since the mounting special effect corresponding to the edge wipe is also not implemented with "-", the implementation special effect corresponding to the wipe which is the upper layer of the edge wipe is also referred to. As a result of the reference, the implementation special effects corresponding to the wipe are also not implemented with "-". Therefore, the implementation special effects corresponding to the higher layer of the wipe are referred to. As a result of the reference, the bar wipe left-to-right is specified as the mounting gimmick for the transition, so that the top-to-bottom bottom of the bar wipe is secondary transformed to the left-to-right of the wipe.
    [206] As described above, the playback apparatus according to the second embodiment converts the special effects originally intended by the editor using the primary and secondary conversion tables as necessary, so that the video data is converted into the special effects mounted on the playback apparatus. Can play. In the playback apparatus according to the second embodiment, by using a hierarchical structure in which the special effects are hierarchically classified into the primary transform table and the secondary transform table, it is necessary to necessarily assign the standard special effects to all the original special effects. Also, it is not necessary to assign a replacement special effect to the standard special effect. For this reason, the editor can flexibly assign the standard special effects, and the designer of the playback device or the like can flexibly assign the replacement special effects.
    [207] In addition, although the wipe was mentioned as an example in the 1st and 2nd embodiment, it is not limited to this and can apply to arbitrary special effects.
    [208] In addition, although the special effect was demonstrated in 1st and 2nd embodiment, this invention is applicable also to a font instead of a special effect. In other words, by defining a standard font and using a primary conversion table for converting a certain type of one font into a standard font, and a secondary conversion table for replacing the standard font with a font implemented by the playback device, the playback device is Reproduction and display can be performed regardless of the type or size of the font originally specified in the text data.
    [209] As described above, in the present invention, since the primary data conversion table for converting the edit code into a standard editing type standardized as a common standard is provided in the edited video data, the edit type implemented by the playback apparatus for reproducing the edited video data. The original image data can be edited using various types of editing without considering the problem.
    [210] In addition, according to the present invention, it is not necessary to create the edited video data depending on the type of the playback device. For this reason, the cost regarding distribution and distribution of the edited video data can be reduced.
    [211] In the present invention, even if the editing type originally intended by the editor is not implemented in the playback apparatus, the primary conversion table can be used to convert to the standard editing type.
    [212] In addition, even when the standard conversion type that has been primary-converted is not mounted on the playback apparatus, it is possible to perform secondary conversion to the mounted editing type that is mounted using the secondary conversion table. For this reason, it is not necessary to implement not only all types of editing but also standard editing types in the playback apparatus, and the type of implementation editing can be flexibly selected arbitrarily.
    权利要求:
    Claims (4)
    [1" claim-type="Currently amended] A editing apparatus comprising edited data obtained by editing original image data and edit codes for performing editing in a desired edit type in a desired portion of the original image data, and generating the edited video data, comprising:
    And a primary conversion table adding means for adding, to the video data after the editing, a primary conversion table which at least corresponds to the desired editing type as a standard editing type previously defined as a standard.
    [2" claim-type="Currently amended] Standard editing type in which the original video data, edit data which collects edit codes for performing editing in a desired edit type in the desired part in the original video data, and at least the desired edit type are previously defined as standards. A reproduction apparatus for reproducing video data by reading and editing respective data from a recording medium having a primary conversion table corresponding to
    Primary conversion table storage means for storing the primary conversion table;
    Secondary conversion table storage means for storing a secondary conversion table that corresponds to any of the implementation editing types that the standard editing type is implemented;
    Primary conversion which converts as a primary conversion editing type to a standard editing type corresponding to the editing type of the corresponding editing code by referring to the primary conversion table of the primary conversion table storage means when the editing type of the editing code is not implemented. Sudan,
    When the primary conversion editing type converted by the primary conversion means is not implemented, by referring to the secondary conversion table of the secondary conversion table storage means, it is secondary to the implementation editing type corresponding to the primary conversion editing type. Secondary conversion means for converting as a type of conversion editing is provided.
    And reproducing and reproducing the original image data by any one of an edit type of the edit code, a first conversion edit type, and a second conversion edit type according to an edit type implemented.
    [3" claim-type="Currently amended] The method of claim 2,
    The secondary conversion table is created in a hierarchical structure by classifying the standard editing type hierarchically on the basis of the concept width, and the secondary conversion means performs the second conversion when the secondary conversion type is secondary converted. And if there is no mount editing type corresponding to the difference conversion table, secondary playback is performed to the primary conversion editing type of the upper layer of the primary conversion editing type.
    [4" claim-type="Currently amended] Standard editing type in which the original video data, edit data which collects edit codes for performing editing in a desired edit type in the desired part in the original video data, and at least the desired edit type are previously defined as standards. And a primary conversion table corresponding to the recording medium.
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    同族专利:
    公开号 | 公开日
    JP2003187560A|2003-07-04|
    WO2003034721A1|2003-04-24|
    KR100923824B1|2009-10-27|
    US7657154B2|2010-02-02|
    EP1435735A4|2006-11-08|
    CN1483284A|2004-03-17|
    EP1435735A1|2004-07-07|
    CN1220373C|2005-09-21|
    JP3601710B2|2004-12-15|
    US20040076400A1|2004-04-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2001-10-12|Priority to JP2001315855
    2001-10-12|Priority to JPJP-P-2001-00315855
    2001-11-26|Priority to JPJP-P-2001-00359983
    2001-11-26|Priority to JP2001359983A
    2002-10-10|Application filed by 소니 가부시끼 가이샤
    2002-10-10|Priority to PCT/JP2002/010555
    2004-05-12|Publication of KR20040040401A
    2009-10-27|Application granted
    2009-10-27|Publication of KR100923824B1
    优先权:
    申请号 | 申请日 | 专利标题
    JP2001315855|2001-10-12|
    JPJP-P-2001-00315855|2001-10-12|
    JPJP-P-2001-00359983|2001-11-26|
    JP2001359983A|JP3601710B2|2001-10-12|2001-11-26|Editing device, playback device, and storage medium|
    PCT/JP2002/010555|WO2003034721A1|2001-10-12|2002-10-10|Edition apparatus, reproduction apparatus, and recording medium|
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