| 摘要 |
A voice transmission apparatus includes a jitter absorbing buffer unit provided in the receiving unit and which absorbs a transmission delay in the packets, and a transmission wait control unit provided in a transmitting unit and which links a packet to be transmitted when transmission temporarily breaks down to a queue. A transmission wait control unit 15 includes an accumulated time computing unit 18 that computes the accumulated time of voice data in packets linked to a queue 19. The transmission wait control unit 15 extracts an oldest linked packet from the queue 19 and discards the same so that the accumulated time computed by the accumulated time computing unit 18 becomes equal to or less than a threshold in order to continuously link a new packet to the queue 19, thereby equalizing the threshold to an accumulation time of a jitter absorbing buffer unit 21.
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