| 摘要 |
A terminal that supports signaling used in the transmission and reception of the Moving Picture Experts Group (MPEG)-4 data. The terminal includes a video codec for performing video coding/decoding, an audio codec for performing audio coding/decoding, a multiplexer for performing multiplexing on encoded data, and a system controller for performing signaling for negotiating the terminal capability. The system controller includes a video capability registration unit for registering a plurality of parameters for determining video capability, at least one of which is a parameter for determining video capability that conforms to the Moving Picture Experts Group (MPEG)-4 standard, an audio capability registration unit for registering a plurality of parameters for determining audio capability, at least one of which is a parameter for determining audio capability that conforms to the MPEG-4 standard, and a system capability registration unit for registering a plurality of parameters, at least one of which is a parameter for determining system capability that conforms to the MPEG-4 standard. The terminal can perform signaling used in supporting of the MPEG-4 standard, on which MPEG-4 visual, audio, and system applications in a video teleconferencing system are based.
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