INFORMATION PROCESSING DEVICE AND METHOD AND DISTRIBUTION MEDIUM

摘要

PROBLEM TO BE SOLVED: To transmit the audio signals among DSPs without using a bus. SOLUTION: The DSP 31-1 to 31-4 are connected to a bus and also to an audio signal multiplexer 32. When the output of the DSP 31-1 is outputted to the outside, the switches 51-1 and 51-5 of the multiplexer 32 are turned on with the switches 51-2 to 51-4 turned off respectively.