| 摘要 |
<p>PURPOSE:To clearly display the operation state of an acoustic apparatus on a connected receiver. CONSTITUTION:Reproduced acoustic signals from a tuner part 2 and apparatus or the like connected to input terminals 3 are supplied to an input changeover switch 1, and the signal from this input changeover switch 1 is supplied to a DSP part 4 for acoustic field processing, and the processed signal is taken out to an output terminal 6 through a muting switch 5. Reproduced video signals from apparatus connected to input terminals 8 are supplied to an input changeover switch 7, and the signal from this input changeover switch 7 is supplied to a graphic controller (GDC) which generates the video signal of a display picture, and the signal generated by this GDC 9 and the original signal are selected by a switch 10 and are taken out to an output terminal 11. A picture simulating the operation panel is generated by the GDC 9; and when a key switch 31, 32, or the like is operated, display contents in the position corresponding to the operated key are changed on this picture simulating the operation panel.</p> |
