Clock display device

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United States of America Patent

PATENT NO 8547800
APP PUB NO 20120230157A1
SERIAL NO

13361792

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Abstract

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There is provided a clock display device including: a central processing unit; a liquid crystal display section; a clock information generating section; a converting section that converts the clock information into character data for display at the liquid crystal display section; a direct memory access section that fetches the character data for display without going through the central processing unit, and transfers the fetched character data for display without going through the central processing unit; a display register that stores the character data for display; a programmable display allocating section that allocates correspondences between respective bits of the character data for display that is within the display register, and respective display segments of the liquid crystal display section; and a display control section that, on the basis of results of the allocation, visibly displays the clock information at the liquid crystal display section.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
LAPIS SEMICONDUCTOR CO., LTD.HACHIOJI-SHI TOKYO1588

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kiyomizu, Keisuke Miyazaki, JP 2 1

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