Display apparatus with rotatable display screen

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United States of America Patent

PATENT NO 5189404
SERIAL NO

07711903

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An information processing system comprises a display apparatus having a display screen which can be held in position of either vertical elongation or lateral elongation. The information processing system provides the operator with messages necessary for operation. By detecting the position of elongation of the display screen, data for the messages are selectively rotated so as to be always displayed uprightly on the display screen.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Satoshi Odawara, JP 340 2662
Kanazawa, Hiroshi Yokohama, JP 114 1893
Masimo, Tamon Hiratsuka, JP 6 336
Masuzaki, Hidefumi Odawara, JP 35 1209

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