STREAM DATA GENERATING METHOD, VIDEO CONFERENCE SYSTEM, STREAM DATA GENERATING DEVICE, AND STREAM DATA COMPOSITING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a stream data generating method with which a video conference system can be realized even in a video signal other than a video signal which conforms to a variable length format.;SOLUTION: Processing executed by a terminal constituting the video conference system comprises the steps of: receiving the input of a video signal from a camera (S1110); storing the video signal in a reception buffer (S1120); reading the video signal from the reception buffer (S1130); encoding areas other than an area (effective area) allocated to a terminal itself as ineffective areas (S1140); extracting data corresponding to an effective area in compressed data generated by encoding (S1150); storing the extracted data in a transmission buffer (S1160); and reading the compressed data from the transmission buffer and outputting the compressed data to a communication line (S1170).;COPYRIGHT: (C)2007,JPO&INPIT