Method and system for implementing multi-media recording

Abstract

The present invention discloses a multimedia recording method. According to the method, a DTMF key sequence that indicates completion of multimedia recording is preset. The method includes the following steps: A media control apparatus notifies a media processing apparatus to start recording, and sends a DTMF key sequence to the media processing apparatus; when detecting that a key in the DTMF key sequence is pressed, the media processing apparatus stops recording and reports an event that indicates the completion of recording to the media control apparatus; after determining that the recording of multimedia information is complete, according to the received event, the media control apparatus notifies the media processing apparatus to store multimedia information, and the media processing apparatus stores the multimedia information to a storage space corresponding to a URI. The present invention also discloses two multimedia recording systems, two media control apparatuses, two media processing apparatuses, and another multimedia recording method. The preceding methods, systems and apparatuses enable a user to control normal completion of a multimedia recording process.

Description

technical field [0001] The invention relates to multimedia communication technology, in particular to a method and system for realizing multimedia recording. Background technique [0002] The multimedia recording service is a common service provided by the telecommunication network for users, and voice, video, image, etc. all belong to multimedia. Among them, the voice mail service is the most common multimedia recording service. When the called user shuts down the phone, is out of the service area, or is inconvenient to answer the call, the voice mailbox will store the calling user's message like a voice recorder, so that the called user can listen to it at any time. [0003] In a communication network where the media control device and the media processing device are separated, the media gateway control protocol proposed by the International Telecommunication Union Telecommunication Committee (ITU-T) - the H.248 protocol is usually used to regulate the communication betwe...

AI Technical Summary

Problems solved by technology

[0016] 1. When the user stops inputting the voice, he must keep silent and wait for the timer to expire after the voice to end the recording; instead of actively notifying the system that the recording has been completed, this is not in line with the user's usage habits;

[0017] In addition, when the user stops inputting voice, if the user's environment is noisy, the media processing device may mistake the noise for voice, so the timer will not start after the voice, and the media processing device will only wait until the recording time expires. The device will judge that the recording is over. In this way, the resources of the media processing device are wasted

[0018] 2. The user can only give up the recording by pressing the back button, and the media processing device will not save the recorded voice

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