Measuring instrument for measuring video signal level and...

Television – Monitoring – testing – or measuring – Monitor

Reexamination Certificate

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C348S184000

Reexamination Certificate

active

10689535

ABSTRACT:
A measuring instrument is fed with a video output signal, and performs RGB processing on the video output signal to generate graphic data. A video signal level in the graphic data is measured and video signal level data is generated. Display data including the graphic data and the video signal level data is generated. A display device receives display data from the measuring instrument. The display data is visualized and an image and a video signal level are displayed.

REFERENCES:
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patent: 4885634 (1989-12-01), Yabe
patent: 4891697 (1990-01-01), Saito et al.
patent: 5078150 (1992-01-01), Hara et al.
patent: 5258834 (1993-11-01), Tsuji et al.
patent: 5374965 (1994-12-01), Kanno
patent: 7034867 (2006-04-01), Kurokawa
patent: 2003/0093503 (2003-05-01), Yamaki et al.
patent: 10-340133 (1998-12-01), None

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