| 摘要 |
PURPOSE: To save a memory by using a single subroutine for extracting all data stored in an optional one of plural matrixes and changing the single subroutine by adding the start position of a required matrix so as to address an indivisual matrix. CONSTITUTION: A controller 100 receives a clock signal for setting up the timing of various functions of the controller 100 itself from a clock oscillator 110. In a learning mode, an IR receiver 140 receives and IR signal transmitted from an emulated remote control hand unit and supplies digital data expressing the IR signal to the controller 100. The controller 100 stores 'raw' (i.e., uncompressed) data in a general memory 122. When the transmission of a remote control signal for a command is required in a normal remote control mode, the controller 100 decompresses a stored code and sends the code to an output unit 160.
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