TOUCH DEVICE AND CONTROL METHOD AND METHOD FOR DETERMINING UNLOCKING THEREOF
First Claim
1. A touch device, comprising:
- at least two image capturing units, respectively configured nearby a touch plane, wherein at least one light-reflected object is configured around the touch plane; and
a processing unit, coupled to the at least two image capturing units, wherein the at least two image capturing units emit a detecting signal along the touch plane, and the processing unit detects a reflected signal reflected from the detecting signal through the image capturing units,wherein when the touch device is operated in a touch-lock mode, the processing unit detects the reflected signal through the at least two image capturing units, so as to receive a first gesture performed on the touch plane, and determines whether the first gesture matches a first specific gesture, and when the first gesture matches the first specific gesture, the processing unit controls the touch device to operate in a touch-on mode,wherein when the touch device is operated in the touch-on mode, the processing unit provides touch information, and when the touch device is operated in the touch-lock mode, the processing unit does not provide the touch information.
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Accused Products
Abstract
A touch device and a control method and a method for determining unlocking thereof are provided. The touch device includes image capturing units configured nearby a touch surface respectively, and light-reflected objects are configured around the touch surface. In this method, the image capturing units are used to detect a reflected signal to receive a first gesture on the touch surface when the touch device is operated in a touch-lock mode. The image capturing units emit a detecting signal along the touch plane and detect the reflected signal reflected from the detecting signal. It is determined whether the first gesture matches a first specific gesture. When the first gesture matches the first specific gesture, the touch device is operated in a touch-on mode. Touch information is provided when the touch device is operated in the touch-on mode but not provided when the touch device is operated in the touch-lock mode.
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Citations
19 Claims
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1. A touch device, comprising:
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at least two image capturing units, respectively configured nearby a touch plane, wherein at least one light-reflected object is configured around the touch plane; and a processing unit, coupled to the at least two image capturing units, wherein the at least two image capturing units emit a detecting signal along the touch plane, and the processing unit detects a reflected signal reflected from the detecting signal through the image capturing units, wherein when the touch device is operated in a touch-lock mode, the processing unit detects the reflected signal through the at least two image capturing units, so as to receive a first gesture performed on the touch plane, and determines whether the first gesture matches a first specific gesture, and when the first gesture matches the first specific gesture, the processing unit controls the touch device to operate in a touch-on mode, wherein when the touch device is operated in the touch-on mode, the processing unit provides touch information, and when the touch device is operated in the touch-lock mode, the processing unit does not provide the touch information. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A control method of a touch device, wherein the touch device comprises at least two image capturing units, the at least two image capturing units are respectively configured nearby a touch plane, and at least one light-reflected object is configured around the touch plane, the control method comprising:
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using the at least two image capturing units to detect a reflected signal to receive a first gesture performed on the touch plane when the touch device is operated in a touch-lock mode, wherein the at least two image capturing units emit a detecting signal along the touch plane, and detect the reflected signal reflected from the detecting signal; determining whether the first gesture matches a first specific gesture; and making the touch device to operate in the touch-on mode when it is determined that the first gesture matches the first specific gesture, wherein when the touch device is operated in the touch-on mode, the touch device provides touch information, and when the touch device is operated in the touch-lock mode, the touch device does not provide the touch information. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method for determining unlocking, adapted to a touch device, the method for determining unlocking comprising:
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detecting a first gesture performed on a touch plane when the touch device is operated in a touch-lock mode and no image is displayed; determining whether the first gesture matches a first specific gesture; and making the touch device to operate in a touch-on mode when it is determined that the first gesture matches the first specific gesture, wherein when the touch device is operated in the touch-on mode, touch information is provided, and when the touch device is operated in the touch-lock mode, the touch information is not provided. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification