WO2011124052A1 - 可视通话的接入方法和可视通话装置 - Google Patents

可视通话的接入方法和可视通话装置 Download PDF

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Publication number
WO2011124052A1
WO2011124052A1 PCT/CN2010/075706 CN2010075706W WO2011124052A1 WO 2011124052 A1 WO2011124052 A1 WO 2011124052A1 CN 2010075706 W CN2010075706 W CN 2010075706W WO 2011124052 A1 WO2011124052 A1 WO 2011124052A1
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Prior art keywords
video call
access password
video
called terminal
calling terminal
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PCT/CN2010/075706
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English (en)
French (fr)
Inventor
薛涛
Original Assignee
中兴通讯股份有限公司
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Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP10849289.3A priority Critical patent/EP2542019B1/en
Priority to US13/639,238 priority patent/US8791979B2/en
Publication of WO2011124052A1 publication Critical patent/WO2011124052A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/401—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
    • H04L65/4015—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference where at least one of the additional parallel sessions is real time or time sensitive, e.g. white board sharing, collaboration or spawning of a subconference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/663—Preventing unauthorised calls to a telephone set
    • H04M1/665—Preventing unauthorised calls to a telephone set by checking the validity of a code

Definitions

  • the present invention relates to the field of multimedia communication technologies, and in particular, to a video call access method and a video communication device.
  • BACKGROUND OF THE INVENTION Visual communication belongs to the field of multimedia communication, and is a video conferencing system with a wide range of application fields, enabling people to see each other's images during a call. It is not only suitable for family life, but also can be widely used in various business activities. , distance learning, confidential monitoring, hospital care, medical diagnosis, scientific research and other fields of different industries, so it has a very broad market prospects.
  • the mobile phone user after receiving a strange video call, the mobile phone user only knows who the calling terminal is after answering, but if the calling terminal is not willing to answer the called terminal, it is undoubtedly Calling a terminal is a kind of interference.
  • the existing prompting method is to answer the call by sending a substitute picture, and if the video call needs to be answered after receiving the call, the current video is transmitted. Such a method is still somewhat complicated for the user, and cannot automatically complete the process of switching the video to the video by the video phone, and the user body is not in a good position.
  • An object of the present invention is to provide a video call access method and a video call device, which realizes a function of automatically selecting whether to answer a video call according to the identity of the other party user.
  • a method for accessing a video call including the steps of: setting an access password for a video call; after answering the video call, closing the audio and video channel, and transmitting a request to the calling terminal to view The command for accessing the password of the call, to prompt the calling terminal to input the access password of the video call; determining whether the access password of the video call input by the calling terminal matches the set access password, and if yes, proceeding Depending on the call, otherwise reject the current video call request from the calling terminal.
  • the closing of the audio and video channels comprises: Turn off the local audio and video channel; or turn off the local audio channel, send a substitute picture on the video channel; or turn off the local video channel, and send a tone on the audio channel.
  • the method further includes: step 4: After the matching is successful, the audio and video channel is opened, and the video call is started with the calling terminal.
  • the method further includes: step 4: notifying the calling terminal of the matching result.
  • the access password of the video call is notified to the calling terminal by one or more of a short message, a multimedia message, a phone, and an email, or by a User Input Indication (UII) instruction.
  • UUII User Input Indication
  • a video communication device including: a setting module, configured to set an access password of a video call; an audio and video control module, configured to close a local audio and video channel; or Audio channel, send a substitute picture on the video channel; or turn off the local video channel, send a tone on the audio channel; send and receive module, send a command to the calling terminal to request an access password of the video call, Prompting the calling terminal to input the access password of the video call and receiving the visual call access password sent by the calling terminal; the matching module is connected with the sending and receiving module, and is used for determining the visual call received by the sending and receiving module.
  • the access password of the video call set by the password and the setting module is the same.
  • a method for accessing a video call including the steps of: requesting a video call with a called terminal; receiving a command of the called terminal to input an access password of the video call , enter the called terminal. The transmitted access password is then sent to the called terminal for matching verification. If the verification is successful, the video is successfully made to the called terminal. If the matching fails, the called terminal rejects the video call, and the video call fails. .
  • a video communication device including: a sending and receiving module, configured to send a request for a video call with a called terminal, and receive a prompt for inputting a video call of the called terminal An access password command; an input module, configured to input an access password sent by the called terminal; a display module, configured to display an instruction sent by the called terminal to request an access password of the video call or display the mobile phone sent by the opposite terminal The instruction of the access password of the video call, and the matching of the access password for displaying the video call is successful.
  • the sending and receiving module is further configured to: after sending the access password to the called terminal for matching verification, receiving the matching-risk result fed back by the called terminal.
  • the display module is further configured to display a matching verification result of the access password of the video call.
  • FIG. 1 is a flow chart of a method for accessing a visual television according to the embodiment
  • FIG. 1 is a flowchart of a method for accessing a video television according to the embodiment, which can automatically select whether to answer a video call according to the identity of the other party. The method mainly includes the following.
  • Step 4 Set the access password of the video call;
  • Step 102 After the called terminal answers the video call, the local audio and video channel is closed; wherein, the local audio and video channel is closed, which may include but not limited to the following Several ways: (1) turn off the local audio and video channels; (2) turn off the local audio channel, send a substitute picture on the video channel (the substitute picture can be customized or use the default picture); (3) turn off the local video channel, audio Sending a prompt tone on the channel (the prompt tone can be customized or using the default prompt tone);
  • Step 103 The called terminal sends a command to request the access password of the video call to the calling terminal;
  • One or more of SMS, MMS, phone, Email or user prompts defined in H.245 messages when interacting with instructions (User Input Indication, referred to as the UII) instruction tells the calling terminal.
  • UII User Input Indication
  • Step 104 After receiving the command for requesting the access password of the video call sent by the calling terminal, the called terminal prompts the calling user to input the access password of the video call.
  • Step 105 The calling user inputs the video call Accessing the password and sending it to the called terminal;
  • Step 106 The called terminal receives the video call access password sent by the calling terminal;
  • Step 107 The called terminal matches the access password of the video call, and the matching result is matched.
  • Step 108 If the matching is successful, open the local audio and video channel for visual call;
  • Step 109 If the matching fails, the current visual call is ended.
  • the command for accessing the matching result in step 107 may also not be sent to the calling terminal.
  • the command format for the called terminal to send an access password for requesting a video call to the calling terminal is as follows: Table 1
  • the instruction for requesting the access password of the video call REQ_PASS, indicating the access password for requesting the calling terminal to send the video call;
  • the command for accessing the password of the video call PASS, indicating the access password of the video call.
  • This command is relatively complicated, that is, use "PASS" and then attach the password, for example:
  • the access password of the video call is: 123456, then the command of this password is PASS: 123456.
  • CONFIRM PASS which is used to inform the calling terminal that the matching result is correct, and can make a video call;
  • FIG. 2 is a flowchart of another method for accessing a video call according to this embodiment.
  • the steps of using the method include: Step 201: Set an access password of a video call; Step 202: Called After the terminal answers the video call, the local audio and video channel is closed.
  • the local audio and video channel can be closed, including but not limited to the following: (1) turning off the local audio and video channel; (2) turning off the local audio channel. , send a substitute picture on the video channel (the substitute picture can be customized or use the default picture); (3) turn off the local video channel, audio Sending a prompt tone on the channel (the prompt tone can be customized or using the default prompt tone);
  • Step 203 The called user thinks that the video call can be answered, and the access password of the video call is sent to the calling terminal; The called user can send a temporary password to the calling terminal by inputting a password string, and also set the temporary password as the access password of the video call, and can also send the preset password to the calling terminal.
  • the access password of the above video call is sent to the calling terminal through one or more of a short message, a multimedia message, a telephone, an email, or a user prompt UII command defined in the H.245 message when the command is interactive.
  • Step 204 After receiving the password sent by the called terminal, the calling terminal inputs the password according to the password content and sends the password to the called terminal.
  • Step 207 If the matching is successful, the local audio and video channel is opened for video call; Step 4: 208: If matching If it fails, the current video call is ended; in step 206, the access match is sent to the calling terminal.
  • the function of automatically selecting whether to answer the video call according to the identity of the other party is realized.
  • the embodiment further provides a visual communication device, as shown in FIG.
  • a setting module 301 configured to set an access password of the video call
  • an audio and video control module 302 configured to Turn off the local audio and video channel; or turn off the local audio channel, send a substitute picture on the video channel; or turn off the local video channel, send a tone on the audio channel
  • send and receive module 303 send a request for video call to the calling terminal
  • the command to access the password prompts the calling terminal to input the access password of the video call and receive the video call from the calling terminal.
  • the matching module 304 is connected to the sending and receiving module 303, and is used to determine whether the access password of the video call received by the control sending and receiving module 303 is consistent with the access password of the video call set by the setting module 301.
  • the sending and receiving module 303 is further configured to send the matching-risk result to the calling terminal.
  • the above device realizes the function of automatically selecting whether to answer a video call according to the identity of the other party user.
  • the above devices include, but are not limited to, various terminal devices, such as mobile phones, desktop phones, and the like.
  • the embodiment further provides another video communication device, including: a sending and receiving module 401, configured to send a request for a video call with the called terminal, and receive the called terminal.
  • the command prompts to input an access password of the video call;
  • the input module 402 is configured to input an access password sent by the called terminal.
  • the display module 403 is connected to the sending and receiving module 401 and the input module 402, and is configured to display an instruction for requesting the access password of the video call sent by the called terminal or an instruction for displaying the access password of the video call sent by the opposite mobile phone. , and the matching of the access password showing the video call is successful.
  • the sending and receiving module 401 is configured to receive the matching verification result fed back by the called terminal after sending the access password to the called terminal for matching verification.
  • the display module 403 is further configured to display an access password matching result of the video call.
  • the above device realizes the function of automatically selecting whether to answer a video call according to the identity of the other party user.
  • the above devices include, but are not limited to, various terminal devices, such as mobile phones, desktop phones, and the like.

Abstract

本发明公开了一种可视通话的接入方法和可视通话装置，其中可视通话的接入方法包括步骤：设置可视通话的接入密码；接听可视通话后，关闭音视频通道，向主叫终端发送请求可视通话的接入密码的命令，以提示主叫终端输入可视通话的接入密码；判断主叫终端输入的可视通话的接入密码是否和设置的接入密码匹配，如果匹配，则进行可视通话，否则拒绝主叫终端的可视通话请求。根据本发明提供的技术方案，实现了自动根据对方用户身份来选择是否接听可视通话的功能。

Description

可 *t话的接入方法和可 *t话装置 技术领域 本发明涉及多媒体通信技术领域， 具体涉及一种可视通话的接入方法和 可视通话装置。 背景技术 可视通话属于多媒体通信范畴， 是一种有着广泛应用领域的视讯会议系 统， 使人们在通话时能够看到对方影像， 它不仅适用于家庭生活， 而且还可 以广泛应用于各项商务活动、 远程教学、 保密监控、 医院护理、 医疗诊断、 科学考察等不同行业的多种领域， 因而有着极为广阔的市场前景。 在现有的可视通话过程中， 手机用户接收到一个陌生的可视通话后， 只 有接听后才知道主叫终端是谁，但是如果主叫终端不是被叫终端愿意接听的， 无疑是对被叫终端的一种千扰。 现有的提示方法是通过发送一张替代图片来 接听电话， 接听后如果是需要接听的可视通话， 再把当前的视频传输过去。 这样的方法对用户而言， 还是有些复杂， 不能够自动的完成视频电话发送图 片到视频的切换过程， 用户体-险不佳。 发明内容 本发明的目的是提供一种可视通话的接入方法和可视通话装置， 实现了 自动根据对方用户身份来选择是否接听可视通话的功能。 根据本发明的一个方面， 提供了一种可视通话的接入方法， 包括步骤： 设置可视通话的接入密码； 接听可视通话后， 关闭音视频通道， 向主叫终端发送请求可视通话的接 入密码的命令， 以提示主叫终端输入可视通话的接入密码； 判断主叫终端输入的可视通话的接入密码是否和设置的接入密码匹配， 如果匹配， 则进行可视通话， 否则拒绝主叫终端的本次可视通话请求。 优选的， 关闭音视频通道包括： 关闭本地的音视频通道； 或者 关闭本地的音频通道， 视频通道上发送替代图片； 或者 关闭本地的视频通道， 音频通道上发送提示音。 优选的， 所述的方法还包括步 4聚： 匹配成功后， 打开音视频通道， 与主叫终端开始可视通话。 优选的， 所述的方法还包括步 4聚： 将匹配结果通知给主叫终端。 优选的， 上述可视通话的接入密码通过短信、 彩信、 电话、 Email 中的 一种或者多种， 或者通过用户提示符 （User Input Indication, 简称为 UII ) 指令通知主叫终端。 根据本发明的另一方面， 提供了一种可视通话装置， 包括： 设置模块， 用于设置可视通话的接入密码； 音视频控制模块， 用于关闭本地的音视频通道； 或者关闭本地的音频通 道， 在视频通道上发送替代图片； 或者关闭本地的视频通道， 在音频通道上 发送提示音； 发送接收模块， 用于向主叫终端发送请求可视通话的接入密码的命令， 以提示主叫终端输入可视通话的接入密码以及接收主叫终端发来的可视通话 接入密码； 匹配模块， 与发送接收模块连接， 用于判断发送接收模块收到的可视通 话的接入密码和设置模块设置的可视通话的接入密码是否一致， 如果一致， 则进行可视通话， 否则拒绝本次可视通话请求。 优选的， 所述发送接收模块还用于将匹配-险证结果发送给主叫终端。 根据本发明的又一方面， 提供了一种可视通话的接入方法， 包括步骤： 请求与被叫终端进行可视通话； 接收到被叫终端的提示输入可视通话的接入密码的命令， 输入被叫终端 发送的接入密码， 然后发送给被叫终端进行匹配验证; 如果验证成功， 则成功与被叫终端进行可视通话； 如果匹配失败， 则被 被叫终端拒绝可视通话， 可视通话请求失败。 优选的， 上述方法还包括： 发送接入密码给被叫终端进行匹配验证后， 接收到被叫终端反馈的匹配验证结果。 才艮据本发明的再一方面， 提供了一种可视通话装置， 包括： 发送接收模块， 用于发送与被叫终端进行可视通话的请求， 以及接收被 叫终端的提示输入可视通话的接入密码的命令； 输入模块， 用于输入被叫终端发送的接入密码； 显示模块， 用于显示被叫终端发送的请求可视通话的接入密码的指令或 者显示对端手机发来的可视通话的接入密码的指令， 和显示可视通话的接入 密码匹配是否成功。 优选的， 所述发送接收模块， 还用于发送接入密码给被叫终端进行匹配 验证后， 接收被叫终端反馈的匹配 -险证结果。 优选的， 所述显示模块， 还用于显示可视通话的接入密码的匹配验证结 果。 与现有技术相比， 本发明通过设置可视通话的接入密码， 在接收到可视 通话请求后， 关闭音视频通道， 向主叫终端发送请求可视通话的接入密码的 命令， 提示主叫终端输入可视通话的接入密码； 然后判断主叫终端输入的可 视通话接入密码是否匹配， 如果匹配， 则进行可视通话， 否则拒绝主叫终端 的可视通话请求， 进而实现了自动根据对方用户身份来选择是否接听可视通 话的功能。 附图说明 图 1是本实施例提供的一种可视电视的接入方法流程图； 图 2是本实施例提供的另一种可视电视的接入方法流程图； 图 3为本发明实施例提供的一种可视通话装置框图； 图 4为本发明实施例提供的另一种可视通话装置框图。 具体实施方式 下面通过具体实施方式结合附图对本发明作进一步详细说明。 请参阅图 1所示， 图 1是本实施例提供的一种可视电视的接入方法的流 程图， 可以实现自动根据对方用户身份来选择是否接听可视通话的功能， 该 方法主要包括以下步 4聚： 步骤 101 : 设置可视通话的接入密码； 步骤 102: 被叫终端接听可视通话后， 关闭本地的音视频通道； 其中， 关闭本地的音视频通道， 可以包括但不限于以下几种方式： （ 1 ) 关闭本地的音视频通道； （2 ) 关闭本地音频通道， 视频通道上发送替代图片 (替代图片可以自定义或者使用缺省图片 ）； （3 ) 关闭本地视频通道， 音频 通道上发送提示音 （提示音可以自定义或者使用缺省提示音）； 步骤 103 : 被叫终端向主叫终端发送请求可视通话的接入密码的命令； 上述可视通话的接入密码通过短信、 彩信、 电话、 Email 中的一种或者 多种或者在交互指令时通过 H.245 消息中定义的用户提示符 （User Input Indication , 简称为 UII ) 指令告诉主叫终端。 步骤 104: 被叫终端接收到主叫终端发来的请求可视通话的接入密码的 命令后， 提示主叫用户输入可视通话的接入密码； 步骤 105： 主叫用户输入可视通话的接入密码， 并发送给被叫终端； 步骤 106: 被叫终端接收到主叫终端发来的可视通话接入密码； 步骤 107: 被叫终端匹配可视通话的接入密码， 将匹配结果发送给主叫 终端； 步骤 108: 如果匹配成功， 则打开本地音视频通道进行可视通话; 步骤 109: 如果匹配失败， 则结束本次的可视通话。 其中， 步骤 107中接入匹配结果的命令也可以不发送给主叫终端。 本实施例中， 上述被叫终端向主叫终端发送请求可视通话的接入密码的 命令格式如下表 1所示： 表 1
Figure imgf000007_0001
请求可视通话的接入密码的指令： REQ_PASS , 表示请求主叫终端发送 可视通话的接入密码； 可视通话的接入密码的指令： PASS , 表示可视通话的接入密码。 该命令 相对复杂一些， 即用" PASS" 然后再附加上密码， 例如： 可视通话的接入密 码是： 123456, 则此密码的指令为 PASS: 123456。 可视通话的接入密码匹配结果的命令有两条： CONFIRM PASS ,用于告知主叫终端匹配结果正确，可以进行可视通话；
ERR PASS , 用于告知对端匹配结果错误， 无法进行可视通话； 以上的请求可视通话的接入密码的指令、 可视通话的接入密码的指令和 可视通话的接入密码匹配结果的命令可以釆用 H.245消息中定义的用户提示 符指令。 根据上述方法， 实现了自动根据对方用户身份来选择是否接听可视通话 的功能。 请参阅图 2所示， 图 2是本实施例提供的另一种可视通话的接入方法流 程图， 其使用步骤包括： 步骤 201： 设置可视通话的接入密码； 步骤 202: 被叫终端接听可视通话后， 关闭本地的音视频通道； 其中， 关闭本地的音视频通道， 可以包括但不限于以下几种方式： （ 1 ) 关闭本地的音视频通道； （2 ) 关闭本地音频通道， 视频通道上发送替代图片 (替代图片可以自定义或者使用缺省图片 ）； （3 ) 关闭本地视频通道， 音频 通道上发送提示音 （提示音可以自定义或者使用缺省提示音）； 步骤 203: 被叫用户认为可以接听此次可视通话， 将可视通话的接入密 码发送给主叫终端； 其中， 被叫用户可以通过输入一个密码串的形式把一个临时密码发送给 主叫终端，同时将这个临时密码也设置为可视通话的接入密码，也可以将预先 设置的密码发送给主叫终端。 上述可视通话的接入密码通过短信、 彩信、 电 话、 Email 中的一种或者多种或者在交互指令时通过 H.245 消息中定义的用 户提示符 UII指令告诉主叫终端。 步骤 204: 主叫终端收到被叫终端发来的密码后， 按照密码内容输入此 密码并发送给被叫终端； 步骤 205： 被叫终端接收到主叫终端发来的可视通话接入密码； 步骤 206: 被叫终端匹配可视通话的接入密码， 将匹配结果发送给主叫 终端； 步骤 207: 如果匹配成功， 则打开本地音视频通道进行可视通话； 步 4聚 208: 如果匹配失败， 则结束本次的可视通话； 其中步骤 206中， 接入匹配结 给主叫终端。 根据上述方法， 实现了自动根据对方用户身份来选择是否接听可视通话 的功能。 才艮据上述方法， 本实施例还提供了一种可视通话装置， 如图 3所示， 包 括： 设置模块 301 , 用于设置可视通话的接入密码； 音视频控制模块 302 , 用于关闭本地的音视频通道； 或者关闭本地的音 频通道， 视频通道上发送替代图片； 或者关闭本地的视频通道， 音频通道上 发送提示音； 发送接收模块 303 , 向主叫终端发送请求可视通话的接入密码的命令， 提示主叫终端输入可视通话的接入密码以及接收主叫终端发来的可视通话接 入密码; 匹配模块 304 , 与发送接收模块 303连接， 用来判断控制发送接收模块 303收到的可视通话的接入密码和设置模块 301设置的可视通话的接入密码 是否一致， 如果一致， 则进行可视通话， 否则拒绝本次可视通话请求。 上述发送接收模块 303， 还用于将匹配-险证结果发送给主叫终端。 上述装置实现了 自动根据对方用户身份来选择是否接听可视通话的功 能。 当然， 上述装置包括但不局限于各种终端设备中， 比如手机、 桌面电话 等。 进一步的， 如图 4所示， 本实施例还提供了另一种可视通话装置， 包括： 发送接收模块 401 , 用于发送与被叫终端进行可视通话的请求， 以及接 收被叫终端的提示输入可视通话的接入密码的命令； 输入模块 402 , 用于输入被叫终端发送的接入密码。 显示模块 403 , 与发送接收模块 401和输入模块 402连接， 用于显示被 叫终端发送的请求可视通话的接入密码的指令或者显示对端手机发来的可视 通话的接入密码的指令， 和显示可视通话的接入密码匹配是否成功。 所述发送接收模块 401 , 发送接入密码给被叫终端进行匹配验证后， 还 用于接收被叫终端反馈的匹配验证结果。 所述显示模块 403 , 还用于显示可视通话的接入密码匹配结果。 上述装置实现了 自动根据对方用户身份来选择是否接听可视通话的功 能。 当然， 上述装置包括但不局限于各种终端设备中， 比如手机、 桌面电话 等。 以上内容是结合具体的实施方式对本发明所作的进一步详细说明， 不能 认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通 技术人员来说， 在不脱离本发明构思的前提下， 还可以做出若千简单推演或 替换， 都应当视为属于本发明的保护范围。

Claims

权 利 要 求 书
1. 一种可视通话的接入方法， 其特征在于， 包括：
设置可视通话的接入密码；
接听可视通话后， 关闭音视频通道， 向主叫终端发送请求可视通 话的接入密码的命令， 以提示所述主叫终端输入可视通话的接入密码； 判断所述主叫终端输入的可视通话的接入密码是否与所述设置的 接入密码匹配， 如果匹配， 则进行可视通话， 否则拒绝所述主叫终端 的本次可视通话请求。
2. 根据权利要求 1所述的方法， 其特征在于， 关闭音视频通道包括： 关闭本地的音视频通道； 或者
关闭本地的音频通道， 视频通道上发送替代图片； 或者 关闭本地的视频通道， 音频通道上发送提示音。
3. 根据权利要求 1所述的方法， 其特征在于， 还包括：
匹配成功后， 打开音视频通道， 与所述主叫终端开始可视通话。
4. 根据权利要求 1所述的方法， 其特征在于， 还包括：
4夺匹配结果通知给所述主叫终端。
5. 根据权利要求 1所述的方法， 其特征在于， 所述可视通话的接入密码 通过短信、 彩信、 电话、 Email中的一种或多种， 或者通过用户提示符 UII指令通知所述主叫终端。
6. —种可视通话装置， 其特征在于， 包括： 设置模块， 用于设置可视通话的接入密码；
音视频控制模块， 用于关闭本地的音视频通道； 或者关闭本地的 音频通道， 在视频通道上发送替代图片； 或者关闭本地的视频通道， 在音频通道上发送提示音；
发送接收模块， 用于向主叫终端发送请求可视通话的接入密码的 命令， 以提示所述主叫终端输入可视通话的接入密码以及接收所述主 叫终端发来的可视通话的接入密码；
匹配模块， 与发送接收模块连接， 用于判断所述发送接收模块收 到的可视通话的接入密码和所述设置模块设置的可视通话的接入密码 是否一致， 如果一致， 则进行可视通话， 否则拒绝本次可视通话请求。
7. 根据权利要求 6所述的装置， 其特征在于， 所述发送接收模块， 还用 于将匹配结果发送给所述主叫终端。
8. —种可视通话的接入方法， 其特征在于， 包括：
请求与被叫终端进行可视通话；
接收到所述被叫终端的提示输入可视通话的接入密码的命令， 输 入所述被叫终端发送的接入密码， 然后发送给所述被叫终端进行匹配 验证；
如果匹配 -险证成功， 则成功与所述被叫终端进行可视通话； 如果 匹配失败， 则被所述被叫终端拒绝可视通话， 可视通话请求失败。
9. 根据权利要求 8所述的方法， 其特征在于， 还包括： 发送接入密码给 所述被叫终端进行匹配验证后， 接收到所述被叫终端反馈的匹配验证 结果。
10. —种可视通话装置， 其特征在于， 包括：
发送接收模块， 用于发送与被叫终端进行可视通话的请求， 以及 接收所述被叫终端的提示输入可视通话的接入密码的命令；
输入模块， 用于输入所述被叫终端发送的接入密码；
显示模块， 用于显示所述被叫终端发送的请求可视通话的接入密 码的指令或者显示对端手机发来的可视通话的接入密码的指令， 和显 示可视通话的接入密码匹配是否成功。
11. 根据权利要求 10所述的装置， 其特征在于， 所述发送接收模块， 还用 于发送接入密码给被叫终端进行匹配验证后， 接收被叫终端反馈的所 述匹配验证结果。 根据权利要求 11所述的装置， 其特征在于， 所述显示模块， 还用于显 示可视通话的接入密码的所述匹配验证结果。
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