Mobile body TV receiver having optimal display frame pattern sel

Television – Image signal processing circuitry specific to television – Noise or undesired signal reduction

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Details

348614, 348620, H04N 544

Patent

active

057423563

ABSTRACT:
An antenna and a tuner are used for receiving TV signals that carry static images at 30 frames per second. Fifteen frame memories are provided in a image memory unit and a microprocessor sequentially stores the received images in each of the frame memories and evaluates the quality of each of the stored images. Furthermore, display patterns are obtained by varying frame speeds and phases with the image quality for each display pattern being evaluated thereafter. The pattern having the highest score is selected and the oldest image among the images stored corresponding to the selected pattern is displayed on the display in accordance with a predetermined condition.

REFERENCES:
patent: 5638134 (1997-06-01), Kameyama
patent: 5648987 (1997-07-01), Yang
patent: 5651010 (1997-07-01), Kostreski
patent: 5657401 (1997-08-01), De Haan

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