Display apparatus, rotating position detector thereof and portable computer system having the same
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United States of America Patent
Stats
-
Apr 11, 2006
Grant Date -
Jul 3, 2003
app pub date -
Oct 31, 2002
filing date -
Jan 3, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A display apparatus correctly detecting a rotated position of a display part and automatically displaying a rotated picture according to rotation of the display part. The display apparatus has a display part displaying a picture based on a video signal thereon; a video signal processing part transmitting the video signal to the display part; a rotating position detector including a mass body, a housing having a plurality of pockets in which the mass body is selectively retained according to a rotated position of the display part, and a plurality of contact sensors respectively placed in the pockets and generating a contact signal upon contact with the mass body; and a controller controlling the video signal processing part so as to display a rotated picture according to the rotated position of the display part based upon the contact signal from the rotating position detector.
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