Patent ID: 6094212
Filing Date: 2000-07-25
Classification: H04N,H04Q

Abstract:
A communication apparatus for effecting communication by communication data, at least containing image data and a signal relating to the synchronization of communication, among plural locations under predetermined formatting, said apparatus comprising:reception means for receiving said communication data;extraction means for extracting said signal relating to the synchronization from said received communication data;process means for processing said image data according to said extracted signal; andtransmission means for effecting transmission by adding image data generated in the present apparatus to said received communication data and effecting said predetermined formatting,wherein said received communication data has been divided to a plurality of subchannels each having same data amount, a part extracted from said signal relating to the synchronization is replaced with dummy data when data of subchannel which included said signal relating to the synchronization extracted from said extraction means among said subchannels is turned back to the other subchannel.