Method for prompting call progress state, conference control equipment and conference system
A technology for controlling equipment and conference systems, applied in the field of communications, can solve the problems of cumbersome implementation, multiple storage resources, occupation, etc., and achieve the effect of rich prompt information and saving storage resources
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[0044] The second embodiment of the method for realizing the multimedia prompt call progress status in the conference system of the present invention, reference image 3 , The method includes:
[0045] B1. The MCU receives the call request including the information of the called terminal.
[0046] The call request may be sent by the chairman terminal or the MCU management station.
[0047] B2. Send a call request to the switch to which the called terminal belongs.
[0048] B3. The switch calls the called terminal according to the call request.
[0049]B4. According to the current call progress status, the switch returns the call progress status multimedia prompt information corresponding to the current call progress status to the MCU.
[0050] The call progress state may include one or more of the following states: the call is being connected, the call failed, and the call succeeded.
[0051] The multimedia prompt information of the call progress status may include one or more of ...
Example Embodiment
[0086] The fifth embodiment of the method for realizing the multimedia prompt of the call progress status in the conference system of the present invention. In this embodiment, the multimedia prompt information of the call progress status is in a video mode, and the method of this embodiment includes:
[0087] E1. The MCU receives the call request including the information of the called terminal.
[0088] The call request may be sent by the chairman terminal or the MCU management station.
[0089] E2. The MCU sends a call request to the switch to which the called terminal belongs.
[0090] E3. The exchange calls the called terminal according to the call request.
[0091] E4. The switch returns the call progress status video prompt information corresponding to the current call progress status to the MCU according to the current call progress status.
[0092] In this embodiment, the call progress status video prompt information may be generated by the called terminal or the conferen...
Example
[0097]The first embodiment of the conference control device of the present invention, reference Figure 4 , Including a call request sending unit 410, a receiving unit 420, and a multimedia prompt information output unit 430:
[0098] The call request sending unit 410 is used to send a call request to the called terminal.
[0099] The receiving unit 420 is configured to receive multimedia prompt information of the call progress status.
[0100] The voice prompt information output unit 430 is configured to send the multimedia prompt information of the receiving call progress state to the conference control device management station and / or the conference terminal.
[0101] The conference control device may specifically be: a multipoint control unit (MCU).
[0102] The second embodiment of the conference control device of the present invention, reference Figure 5 The conference control device includes a call request sending unit 510, a receiving unit 520, and a multimedia prompt inf...
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