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United States of America Patent

PATENT NO 5199104
SERIAL NO

07440258

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A portable computer has incorporated therein a central processing unit, a display apparatus and a timer circuit. This portable computer is also provided with exclusive operation keys, wherein image data corresponding to a predetermined condition can be displayed on the display apparatus only by depressing the predetermined exclusive operation key and schedule data judged from a date of present time point can also be displayed on the display apparatus only be depressing the predetermined exclusive operation key.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION A CORP OF JAPAN7-35 KITASHINAGAWA-6 SHINAGAWA-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirayama, Tomoshi Tokyo, JP 39 832

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