Detachable flywheel device
First Claim
1. A detachable flywheel device for adjusting display settings of a display, comprsing:
- a flywheel, having a plurality of gaps with different spaces, used to be rolled or pushed;
a shaft, passing through a center point of the flywheel;
a supporting shelf for supporting the shaft and limiting a horizontal and a vertical movement range of the shaft;
a spring for supporting the shaft;
a switch, placed along the spring for outputting a switch signal when touched by the shaft;
a light source for providing light;
a light sensor for detecting the light from the light source and outputting a detecting signal; and
a microprocessor for adjusting the display settings of the display according to the switch signal and the detecting signal;
wherein the detachable flywheel device is detachably placed at a predetermined position on the display.
1 Assignment
0 Petitions
Accused Products
Abstract
A detachable flywheel device is placed on a display and is used for adjusting display parameters of the display. Since a user only needs to roll or press the detachable flywheel to adjust the display parameters of the display, which is a very simple and fast action, the user can continue to watch the display. Furthermore, by using an optical technique to detect the detachable flywheel'"'"'s movement, there is no mechanical wear or problems related to dust. Furthermore, the user can place the detachable flywheel device to a predetermined position, or remove the detachable flywheel device in order to prevent other people from changing the display parameters.
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Citations
5 Claims
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1. A detachable flywheel device for adjusting display settings of a display, comprsing:
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a flywheel, having a plurality of gaps with different spaces, used to be rolled or pushed; a shaft, passing through a center point of the flywheel; a supporting shelf for supporting the shaft and limiting a horizontal and a vertical movement range of the shaft; a spring for supporting the shaft; a switch, placed along the spring for outputting a switch signal when touched by the shaft; a light source for providing light; a light sensor for detecting the light from the light source and outputting a detecting signal; and a microprocessor for adjusting the display settings of the display according to the switch signal and the detecting signal; wherein the detachable flywheel device is detachably placed at a predetermined position on the display. - View Dependent Claims (2, 3, 4, 5)
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Specification