| 摘要 |
PURPOSE:To enable to obtain a still picture on the TV display screen, by providing the memory circuit, where the video signal of one picture is stored, and the switch circuit which supplies the video signal from this memory circuit to the CRT. CONSTITUTION:The TV signal received by antenna 21 is applied to picture receiving circuit 20, and a prescribed video signal from circuit 20 is supplied to CTR11. The video signal detected by detecting circuit 22 of this TV receiver is taken out and is stored in memory circuit 30, and switch circuit 40 is provided which supplies the video signal stored in memory circuit 30 to CTR11. Further, FF15 to control taking-out of the video signal and set switch 12 and reset switch 13 which set and reset FF15 respectively are provided in circuit 40. When the andience of the TV makes the video on the screen still, one-picture components of the video signal are stored in memory circuit 30 by switch 12, and this stored picture signal is projected onto CTR11 as a still picture. By the operation of switch 13, the still picture. is reset, and the normal TV picture is projected. |
