• 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:
    PURPOSE: IP(Internet Protocol) addresses and a selective calling method by station numbers are provided to prevent unnecessary calls, by connecting calls only for the set IP addresses and the station numbers. CONSTITUTION: IP(Internet Protocol) addresses and a selective calling method by station numbers, comprises the steps of: deciding a set-up message is inputted; deciding whether an internet mode is a general mode when a call is generated; performing former call connection process when the internet mode is the general mode, and deciding whether the internet mode is a pass mode or a protection mode when the internet mode is not the general mode; deciding whether the IP addresses are built in a pass table, when the internet mode is the pass mode, performing the former call connection process when the IP addresses are built in, and blocking connection, if not; deciding whether the IP addresses are built in a blocking table, if so, performing the former call connection process, if not, and blocking connection, when the IP addresses are built in.
    公开号:KR20000021518A
    申请号:KR1019980040663
    申请日:1998-09-29
    公开日:2000-04-25
    发明作者:심규진；김복규
    申请人:구자홍；엘지전자 주식회사；
    IPC主号:
    专利说明:

    Selective call method by IP address and station number of internet phone
    The present invention relates to a selective calling method based on an IP address and a station number of an Internet phone. In particular, an IP address and a station of an Internet phone which blocks or connects a call only to a specific IP address or station number which is specified during a call by an Internet phone. It relates to a selective calling method by number.
    Recently, with the advent and spread of Internet phones, the number of users is increasing, and Internet phone systems similar in concept to computer telephony integration (CTI) have emerged one after another. It communicates through the server which controls the whole.
    In the gateway system that connects the existing public switched telephone network (PSTN) to the Internet network, mapping is possible by mapping the station number and the IP address of the terminal (computer or Internet phone). These gateways can be configured in a standalone fashion or in PC-based systems.
    1 is a block diagram of a conventional general gateway system, as shown in FIG. Feature server, which is embedded inside the gateway in the form of a PC or board, handles call control or other additional functions, and is connected to the Internet, telephone network, PC or router through routers and hubs. Internet phone is connected.
    At this time, a private branch-exchange (PBX), which is not described in the above configuration, is a device that connects a telephone network (PSTN) to a gateway, and a router helps to communicate from one network to another when connecting multiple networks. The main device is a device that translates addresses between networks or suits protocols. A hub is a device that connects each terminal at the center of the network.
    In this case, the IP address and various state information are embedded in the feature server. Table 1 lists examples of information embedded in the feature server.
    Group Station Device IP Address Status One 101 5 (IP) 192.168.1.2 1 (Idle) One 102 5 (IP) 192.168.1.3 1 (Idle) : : : : : 2 109 5 (IP) 192.168.1.10 1 (Idle) : : : : : 6 181 5 (IP) 192.168.1.182 2 (Busy) : : : : : NULL 1004 1 (FS) 192.168.1.254 1 (Idle) One 4881 2 (GPB) 192.168.1.253 1 (Idle) One 4882 2 (GPB) 192.168.1.253 2 (Busy)
    When a call comes to a specific station while embedding various state information as described above, the call is connected by transmitting a setup message to the corresponding IP address according to Table 1 above.
    However, in the conventional technology, only the IP address is used to make a call, but it is connected to all Internet phones to be called like a normal phone, so when the spread of Internet phones increases, there are many unnecessary calls such as various promotional phones. There was a problem that the phone was paralyzed or very worried about answering the phone.
    Accordingly, the present invention has been created to solve the above-mentioned problems, and selectively by the IP address and the station number of the Internet phone which blocks or connects only a specific IP address or station number to prevent unnecessary calls. Its purpose is to provide a call method.
    1 is a block diagram of a conventional general gateway system.
    Figure 2 is a flow chart illustrating a selective call method according to the present invention.
    The present invention for achieving the above object comprises a first step of determining whether a setup message is input; A second step of determining whether a mode of the Internet phone is in a normal mode when the determination result of the first step is called; A third step of performing a call connection process as in the conventional mode when the determination result of the second step is normal, and determining whether it is the pass mode or the protected mode if not the normal mode; A fourth step of determining whether or not the caller's IP address is specified in the pass table when the pass mode is determined in the third step and performing a call connection process as in the conventional case, or disconnecting the call; If the protection mode is determined as the third step, it is determined whether or not the caller's IP address is set in the blocking table. Otherwise, the call connection process is performed as in the conventional case. When described in detail with reference to the accompanying drawings, an embodiment according to the present invention will be described.
    Fig. 2 is a flowchart illustrating a selective call method according to the present invention. As shown in FIG. 2, it is determined whether there is a call by whether or not a setup message is input (ST1). Determine whether it is in normal mode (ST2)
    If the determination results in the normal mode, the call connection process as in the conventional mode is performed, and if it is not the normal mode, it is determined whether it is the pass mode or the protected mode (ST3). If the default IP address is specified, the call connection process is performed as in the prior art, or the connection is blocked. (ST4)
    In addition, in the protected mode, it is determined whether the caller's IP address is specified in the blocking table, or if not, the call connection process is performed. If the IP address is specified, the connection is blocked (ST5).
    That is, when making a call from an Internet phone to another Internet phone, the feature server includes the caller's IP address and station number, etc. according to the IP address and station number as shown in Table 1 above. You will be sent a setup message.
    Therefore, when the user sets the Internet phone to the general mode, it connects to all the calling phones as in the prior art. If the user wants to block unnecessary calls, the user sets the protection mode to only the desired phone. If you want to receive it, you can set it to Pass mode. In Pass mode, you can save the IP address or station number of the caller you want to talk to in the memory of your Internet phone. The station number is compared and connected only when it is stored in the memory. Otherwise, the connection is blocked by sending a busy signal.
    Next, in the protected mode, the IP address or station number of the caller who does not want to call is stored in the memory as in the pass mode, and when the call comes, it compares with the set IP address or station number. Block it.
    As described above, the selective call method according to the IP address and the station number of the Internet phone of the present invention stores a specific IP address or station number, which is desired or not to be called, in the memory of the Internet phone. There is an effect of preventing unnecessary calls by connecting or disconnecting only when there is a call from the station number.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] A first step of determining whether a setup message is input; A second step of determining whether a mode of the Internet phone is in a normal mode when the determination result of the first step is called; A third step of performing a call connection process as in the conventional mode when the determination result of the second step is normal, and determining whether it is the pass mode or the protected mode if not the normal mode; A fourth step of determining whether or not the caller's IP address is specified in the pass table when the pass mode is determined in the third step and performing a call connection process as in the conventional case, or disconnecting the call; If it is determined in the third step that the protection mode is determined whether the caller's IP address is specified in the blocking table or else performs the call connection process as conventional, if the default IP address is made of a fifth step of blocking the connection Selective communication method by IP address and station number of internet phone characterized by the above-mentioned.
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    同族专利:
    公开号 | 公开日
    KR100608625B1|2006-10-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1998-09-29|Application filed by 구자홍, 엘지전자 주식회사
    1998-09-29|Priority to KR1019980040663A
    2000-04-25|Publication of KR20000021518A
    2006-10-24|Application granted
    2006-10-24|Publication of KR100608625B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019980040663A|KR100608625B1|1998-09-29|1998-09-29|Selective call method by call group of Internet phone|
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