SWITCHING DEVICE
First Claim
Patent Images
1. A switching device, configured to control an electronic device, the switching device comprising:
- an image sensor configured to successively capture image frames;
a processing unit configured to generate a control signal when sequentially recognizing an open hand gesture and a closed fist gesture or sequentially recognizing the closed fist gesture and the open hand gesture according to the image frames within a predetermined time interval; and
a transmission unit configured to transmit the control signal to the electronic device.
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Abstract
There is provided a switching device including an image sensor, a processing unit and a transmission unit. The image sensor successively captures image frames. The processing unit is configured to generate a control signal when sequentially recognizing an open hand gesture and a closed fist gesture or sequentially recognizing a closed fist gesture and an open hand gesture according to the image frames within a predetermined time interval. The transmission unit is configured to transmit the control signal to an electronic device.
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Citations
20 Claims
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1. A switching device, configured to control an electronic device, the switching device comprising:
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an image sensor configured to successively capture image frames; a processing unit configured to generate a control signal when sequentially recognizing an open hand gesture and a closed fist gesture or sequentially recognizing the closed fist gesture and the open hand gesture according to the image frames within a predetermined time interval; and a transmission unit configured to transmit the control signal to the electronic device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A switching device, configured to control an electronic device, the switching device comprising:
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an image sensor configured to successively capture image frames; a processing unit configured to identify an object shape and an object area according to the image frames and generate a control signal when the object shape matches a predetermined shape, the object area matches a predetermined area and a predetermined area change occurs within a predetermined time interval; and a transmission unit configured to transmit the control signal to the electronic device. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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17. An operating method of a switching device, the switching device comprising an image sensor and a processing unit, the operating method comprising:
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successively capturing image frames with the image sensor; recognizing, using the processing unit, an open hand gesture or a closed fist gesture according to the image frames; and generating a control signal when the processing unit recognizes the open hand gesture or the closed fist gesture and recognizes a predetermined gesture change within a predetermined time interval. - View Dependent Claims (18, 19, 20)
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Specification