| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice input and output technique with excellent reliability at low cost by effectively utilizing a smaller number of components. SOLUTION: ID data 15 for module identification, in addition to audio data are input from a module unit 10 to an interface unit body 20 via a connector. In the interface unit body 20, a control CPU 40 that is a control means reads the ID data 15 at the time of initialization such as power input to determine the type of the module unit 10 installed, reads transmitting or receiving configuration data from a memory 30 according to the type, and downloads it, for example, to FPGA (field programmable gate array), thereby configuring the FPGA (control processing). COPYRIGHT: (C)2008,JPO&INPIT
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