• 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:
    The present invention relates to a computer, comprising: an input device (1) for inputting information; A storage unit 4 capable of storing R, G, B color signals, pseudo vertical synchronization signals, and pseudo horizontal synchronization signals; The input information of the input device 1 is processed and output as R, G, B color signals, pseudo vertical synchronization signals, and pseudo horizontal synchronization signals, and the R, G, B color signals, pseudo vertical synchronization signals, and pseudo horizontal signals. A processor (2) for storing and reading a synchronization signal control signal in the storage unit (4); A first image information converting apparatus 5 for converting the R, G, B color signals, pseudo horizontal synchronizing signals, and pseudo vertical synchronizing signals of the processor 2 into composite video signals according to the control of the processor 2; A deck 6 for recording a composite video signal on a magnetic tape and reading the video signal recorded on the magnetic tape under the control of the processor 2; A reproduction processing system 8 for reproducing and processing the input composite video signal to the television 10; A second image information converting device (9) for converting the input composite video signal into R, G, and B color signals and pseudo vertical and horizontal synchronizing signals and outputting them; A switch (7) for applying the composite video signal read out from the deck (6) to a reproduction processing system (8) or a second image information converting apparatus (9) under the control of a processor (2); R, G, and B from the processor 2 and the second image information conversion device 9 in accordance with the pseudo vertical synchronization signal and the clothes horizontal synchronization signal from the processor 2 and the second image information conversion device 9 A monitor 3 for displaying color signals is provided.
    公开号:KR19990031964A
    申请号:KR1019970052865
    申请日:1997-10-15
    公开日:1999-05-06
    发明作者:김연수
    申请人:전주범；대우전자 주식회사；
    IPC主号:
    专利说明:

    Computer screen information storage device
    The present invention relates to an image information storage device, and more particularly, to an apparatus for storing an image displayed on a monitor by a computer.
    The computer is a device for processing and outputting various pieces of information, and is configured to output the processing result of the information through a separate output device.
    As one of such output devices, a monitor exists, and the monitor displays an image signal in the computer so that the user can visually identify the computer's information processing result. The image information displayed on the monitor by the computer may include information about a moving picture in addition to the information about a still picture, and the information about the moving picture requires a huge amount of information.
    On the other hand, one of the functions of the computer is the ability to store information. That is, the computer stores processing information using an internal memory device, and then reads and uses the stored information as needed. The most widely used memory device is a memory device such as a DRAM, or a separate storage medium such as a floppy diskette. However, such a memory device or a separate storage medium has a problem in that it is impossible to sufficiently store a moving picture of a computer due to its storage capacity. Of course, such a memory device or a storage medium can increase its storage capacity, but there are problems in realization due to cost limitations.
    SUMMARY OF THE INVENTION The present invention has been devised by such an effort, and an object of the present invention is to provide an apparatus capable of simply storing image information of a computer.
    The present invention for achieving this object is an input device for inputting information; A storage unit capable of storing the R, G, and B color signals, the pseudo vertical synchronization signal, and the pseudo horizontal synchronization signal; Processes input information of the input device and outputs the R, G, B color signals, pseudo vertical synchronization signals, and pseudo horizontal synchronization signals, and controls the R, G, B color signals, pseudo vertical synchronization signals, and pseudo horizontal synchronization signals. A processor for storing and reading signals in the storage unit; A first image information converting apparatus converting the R, G, B color signals, pseudo-horizontal sync signal, and pseudo-vertical sync signal of the processor into a composite video signal under the control of the processor; A deck for recording a composite video signal on a magnetic tape and reading the video signal recorded on the magnetic tape under the control of a processor; A reproduction processing system for reproducing and processing the input composite video signal to the television; A second image information converting apparatus for converting and outputting an input composite video signal by converting the R, G, and B color signals and the pseudo vertical and horizontal synchronizing signals; A switch for applying the composite video signal read out from the deck to a reproduction processing system or a second image information converting device under control of a processor; And a monitor for displaying the R, G, and B color signals from the processor and the second image information conversion device in accordance with the pseudo vertical synchronization signal and the clothes horizontal synchronization signal from the processor and the second image information conversion device.
    1 is a block diagram of a computer screen information storage device according to the present invention;
    <Description of Symbols for Main Parts of Drawings>
    1: input device 2: processor
    3: monitor 4: storage
    5, 9: image information conversion apparatus 6: deck
    7: switch 8: regeneration processing system
    10: TV
    Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
    1 is a schematic block diagram of a computer for implementing the present invention, which includes a processor 2 for processing information input through an input device 1 such as a keyboard, as shown in FIG. It is connected to the storage unit 3 for storing the processed information and the like.
    In addition, the monitor 2 is connected to the processor 2 as one of the output devices, and the processor 2 converts the processed information into color signals of R, G, and B so that the processed information can be displayed on the monitor 3. It is configured to apply to the monitor 3. Meanwhile, in order to display the color signals of R, G, and B on the monitor 3, a separate synchronization signal, that is, a vertical synchronization signal and a horizontal synchronization signal, is required. Sync signals and pseudo horizontal sync signals) are generated separately and applied to the monitor 3.
    The monitor 3 displays such information, that is, color signals of R, G, and B in synchronization with the pseudo vertical synchronizing signal and the pseudo horizontal synchronizing signal, so that the user can visually check the information processed by the processor 2. .
    On the other hand, a separate image information conversion device 5 is connected to the processor 2. The image information converting device 5 receives the R, G and B color signals, the pseudo horizontal synchronizing signal, and the pseudo vertical synchronizing signal of the processor 2, and converts these signals into a signal form recordable on a magnetic tape, that is, a composite video signal. Let's go. That is, the composite video signal from the image information converting device 5 is applied to the deck 6, and the deck 6 carries the composite video signal under magnetic tape under the control of the processor 2 in the same manner as in a normal video cassette recorder. The image information converting apparatus 5 converts the R, G, and B color signals into a composite video signal expressed as one luminance signal and two color difference signals, and outputs them.
    As described above, the composite video signal converted and output by the image information converting device 5 is applied to the deck 6, and the deck 6 self-holds the composite video signal under the control of the processor 2. Drive in a recording mode for recording to tape or in playback mode for reading and outputting video signals recorded on a magnetic tape.
    The composite video signal read out from the magnetic tape by the deck 6 is applied to the switch 7, which switches the composite video signal under the control of the processor 2 to the reproduction processing system 8 or the image information. It applies to the converter 9.
    The reproduction processing system 8 reproduces and processes the composite video signal for display on the television 10 or the like, and the image information converting apparatus 9 outputs the composite video signal again to the R, G, and B color signals. And the pseudo vertical and horizontal synchronizing signals are converted and output on the monitor 3. That is, the user controls the switching state of the switch 7 by operating the keys of the keyboard 1 to watch the video signal of the magnetic tape read from the deck 6 through the television 10 or through the monitor 30. The video signal of the magnetic tape read from the deck 6 can be viewed.
    That is, as can be seen from the above description, the video information by the processing of the processor 2 is displayed on the monitor 3, and is converted into a composite video signal by the image information conversion device 5, The deck 6 can record a composite video signal on a magnetic tape.
    As described above, the image information recorded on the magnetic tape can be read as necessary and displayed on the monitor 3 or the television.
    Therefore, in the present invention, a magnetic tape is used as a means for recording image information of the processor 2, and such a magnetic tape has a lower cost than a storage means used in a general computer, that is, a DRAM or a floppy diskette. The storage capacity is so large that it can be seen that it is efficient.
    As described above, in the present invention, the image information of the computer can be recorded on a separate magnetic tape, whereby the image information of the computer can be stored at low cost.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] An input device (1) for inputting information;
    A storage unit 4 capable of storing R, G, B color signals, pseudo vertical synchronization signals, and pseudo horizontal synchronization signals;
    Input information of the input device 1 is processed and output as R, G, B color signals, pseudo vertical synchronization signals, pseudo horizontal synchronization signals, and R, G, B color signals, pseudo vertical synchronization signals, pseudo A processor (2) for storing and reading a horizontal synchronizing signal control signal in the storage unit (4);
    A first image information converting apparatus 5 for converting the R, G, B color signals, pseudo horizontal synchronizing signals, and pseudo vertical synchronizing signals of the processor 2 into composite image signals under the control of the processor 2 and outputting the composite image signals; ;
    A deck (6) for recording the composite video signal on a magnetic tape and reading the video signal recorded on the magnetic tape under the control of the processor (2);
    A reproduction processing system 8 for reproducing and processing the input composite video signal to the television 10;
    A second image information converting device (9) for converting an input composite video signal into color signals of R, G, and B and pseudo vertical and horizontal synchronizing signals and outputting them;
    A switch (7) for applying the composite video signal read out from the deck (6) to the reproduction processing system (8) or the second image information converting apparatus (9) under the control of the processor (2);
    The R, G, from the processor 2 and the second image information conversion device 9 in accordance with the pseudo vertical synchronization signal and the clothes horizontal synchronization signal from the processor 2 and the second image information conversion device 9; A computer screen information storage device having a monitor (3) for displaying a color signal of B.
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    同族专利:
    公开号 | 公开日
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1997-10-15|Application filed by 전주범, 대우전자 주식회사
    1997-10-15|Priority to KR1019970052865A
    1999-05-06|Publication of KR19990031964A
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019970052865A|KR19990031964A|1997-10-15|1997-10-15|Computer screen information storage device|
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