IMAGE DATA TRANSMISSION SYSTEM

摘要

PURPOSE:To perform efficient transmission regarding the image data transmission system which transmits encoded image data. CONSTITUTION:A transmission device 11 stores a code data storage part 12 with plural code data consisting of headers and code segments obtained by encoding the image data and sends externally specified code data by a transmission part 17. A reception device 21 receives the code data through a transmission line. The header discrimination part 15 of the code data transmission device 11 decides that a header is not necessary when the header of code data to be sent is the same as the header of last sent code data. A header deletion part 16 deletes the unnecessary header and supplies the data to the transmission part 17. The header information supplementation part 23 of the reception device 21 supplements the header deleted by the header deletion part 16.