| 摘要 |
PURPOSE:To sufficiently disolay a selection state in the state without the omission of display information by individually changing the display mode of a frame in a slave screen in accordance with the operation state of a receiver. CONSTITUTION:Video data stored in a memory 24 is continuously read by a one-field cycle, supplied to a digital/analog converter 25 and adopted as an analog luminance signal and an analog chroma signal. The read-out luminance signal and chroma signal are supplied to a reception processing circuit 10 and adopted as an RGB signal after a reception processing, the RGB signal is supplied to a cathode-ray tube 11 and the picture is displayed in the cathode-ray tube 11. By this constitution, the various kinds of display states of a reduction picture based on the processing state when a memory controller 23 writes video data to the memory 24 can be attained by the transmission of a command from a central controller 6 to a memory controller 23. |
