SIGNAL PROCESSING SYSTEM, SIGNAL OUTPUT DEVICE, SIGNAL INPUT DEVICE AND COMMUNICATION CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To remarkably improve reliability in a data transmission between a signal output device and a signal input device. SOLUTION: Before transmitting a data signal from the signal output device through a signal path to the signal input device, the setup of the signal path between the signal output device and the signal input device is confirmed to prevent the header of the data signal transmitted from the signal output device from being omitted by processing the relevant data signal before setting up a logical signal path within the signal input device. COPYRIGHT: (C)2004,JPO