DETECTING DEVICE CAPABLE OF ECONOMIZING ELECTRICITY AND DETECTING METHOD THEREOF
First Claim
1. A detecting device comprising:
- a first sensor for sensing a first physical quantity;
an electronic paper (E-paper) display for displaying information of the first physical quantity; and
a controller electrically connected to the first sensor and the E-paper display for controlling the E-paper display to display the information of the changed first physical quantity when the first sensor senses the changed first physical quantity, and for closing the E-paper display when the first sensor does not sense that the first physical quantity is changed so that the E-paper display continues displaying the information of the last first physical quantity sensed by the first sensor before the E-paper display is closed.
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Accused Products
Abstract
A detecting device capable of economizing electricity includes a first sensor for sensing a first physical quantity, an electronic paper (E-paper) display for displaying information of the first physical quantity, and a controller electrically connected to the first sensor and the E-paper display for controlling the E-paper display to display the information of the changed first physical quantity when the first sensor senses the changed first physical quantity. The controller is further for closing the E-paper display when the first sensor does not sense that the first physical quantity is changed, so that the E-paper display continues displaying the last first physical quantity sensed by the first sensor before the E-paper display is closed.
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Citations
13 Claims
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1. A detecting device comprising:
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a first sensor for sensing a first physical quantity; an electronic paper (E-paper) display for displaying information of the first physical quantity; and a controller electrically connected to the first sensor and the E-paper display for controlling the E-paper display to display the information of the changed first physical quantity when the first sensor senses the changed first physical quantity, and for closing the E-paper display when the first sensor does not sense that the first physical quantity is changed so that the E-paper display continues displaying the information of the last first physical quantity sensed by the first sensor before the E-paper display is closed. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of saving electrical energy comprising:
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a first sensor sensing a first physical quantity; a controller controlling an electronic paper (E-paper) display to display information of the first physical quantity; and the controller closing the E-paper display when the first sensor does not sense that the first physical quantity is changed so that the E-paper display displays the information of the last first physical quantity sensed by the first sensor before the E-paper display is closed. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification