Control device for display state change on monitor
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United States of America Patent
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Jun 23, 1998
Grant Date -
N/A
app pub date -
Aug 9, 1995
filing date -
Aug 9, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention is related to a control device for a display state change on a monitor which includes a housing, a first input device mounted in the housing for determining a movement of a cursor on the monitor in an X- and a Y-directions, a second input device for determining two kinds of display state changes which include a movement of the cursor in a Z-direction and a display state change selected from a group consisting of a rotation operation and a picture change on the monitor, and a control circuit mounted in the housing for executing the display state changes. Various preferred operation modes for controlling the display state change on a monitor are also disclosed in the present invention for purpose of providing a easily manipulated control device with more functions than the conventional mouse and track ball.
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