REAL-TIME INFORMATION PROCESSING APPARATUS, ITS METHOD, ITS PROGRAM AND INFORMATION STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a real-time mixing processing apparatus, its method, its program and information storage medium in which delay fluctuations of packets transmitted from transmitting apparatuses at a plurality of spots can be absorbed independently for each transmitting apparatus, controlled into optimal delay for the unit of a sampling time and mixed with accuracy for the unit of a sampling time.

SOLUTION: When storing a plurality of sampling data contained in a frame extracted from a received packet in an audio data buffer 114 for the unit of a sampling time, the plurality of sampling data contained in the frame extracted from the received packet are stored for the unit of a sampling time in a predetermined writable address region starting from a write starting address which is read after the lapse of a predetermined margin time to be a multiple of the sampling time rather than a final address in a reading address region wherein sampling data to be a mixing processing target are stored.

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