| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method for generating easily an instruction and/or answer frame that has a standard adaptive to every digital device and is transmitted and received via a digital interface. SOLUTION: This instruction and/or answer frame generator comprises a processor 220 of each digital device which receives the signals inputted from the outside and outputs a code and an operation control signal of the digital device, a frame processor 230 which decides the type of the digital device and generates an instruction and/or answer frame, a memory which stores the code value of the instruction and/or answer frame in relation to the type of the digital device and a processor 250 of a digital interface which processes the inputted instruction and/or answer frame into a form that can be transmitted to the digital interface connected to the digital devices.
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