| 摘要 |
A picture information processing system comprising an input for generating a play control signal in accordance with external operations (2, 3); memory for storing picture information and for producing a picture information signal (5, 9, 10); display for displaying a picture on a screen in accordance with the picture information (5, 8, 1); detector for producing a detection signal when the picture information signal has an instantaneous magnitude equal to a predetermined value (5, 11, 12); and a controller for performing a predetermined result operation, such as modification of the reproduced picture, reproduction of a score on the screen, and production of a sound, in accordance with the play control signal and the detection signal (5, 6); thereby to perform an advanced and complicated operation without increasing the steps of the program governing the system.
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