Image signal outputting apparatus

Details Image signal outputting apparatus Image signal outputting apparatus

1995-11-27

1999-03-16

Peng, John K.

Television

Basic receiver with additional function

For display of additional information

348564, 348565, H04N 5445

Patent

active

058836764

ABSTRACT:
A video signal outputting apparatus includes an A/D converter, and video signals Y1-1 and Y3-1 outputted from the A/D converter are written into areas C1 and C3 of a VRAM, and therefore, images according to the video signals are displayed on a monitor. Then, video signals Y1-2 and Y3-2 are outputted from the A/D converter, and written into an area C5 of a further VRAM and the area C1 of the VRAM, respectively. Images according to the video signals Y1-2 and Y3-1 are displayed on the monitor at a timing that writing of the video signal Y1-2 is finished, and images according to the video signals Y1-2 and Y3-2 are displayed at a timing that writing of the video signal Y3-2 is finished.

REFERENCES:
patent: 4266242 (1981-05-01), McCoy
patent: 4862269 (1989-08-01), Sonoda et al.
patent: 5043825 (1991-08-01), Heitmann et al.
patent: 5394535 (1995-02-01), Ohuchi
patent: 5517253 (1996-05-01), De Lange
patent: 5572235 (1996-11-01), Mical et al.

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