Gesture sensing module and keyboard with gesture sensing module
A gesture-sensing, keyboard technology, applied in mechanical mode conversion, user/computer interaction input/output, computer parts and other directions, can solve the problems of no gesture control function, prone to malfunction, short distance between hand and module, etc. Achieving the effect of enriching lighting and button control methods, enhancing participation, and changing body sense
Inactive Publication Date: 2015-07-15
SHENZHEN EEVISION SEMICON TECH
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Problems solved by technology
[0002] As we all know, the traditional keyboard has no gesture control function. It mainly realizes keyboard text, numbers, symbols, multimedia and lighting control functions in the form of key switches. Therefore, if a traditional keyboard wants to achieve a certain function, it can only find a corresponding one. Or a few buttons and press them to achieve, which requires precise positioning of the hand, which will affect the speed and body feeling for users who cannot touch type, especially for gaming keyboards, the user experience is very bad, therefore, There is an urgent need for a keyboard with gesture control
[0003] However, the gesture sensing modules currently on the market are generally divided into capacitive sensing modules and optical image sensing modules. Among them, the existing capacitive sensing modules have a short distance between the hand and the module due to the sensitivity of capacitive sensing. If the capacitive sensing sensitivity is improved It is easy to cause misoperation, and the existing optical imaging module sensing module has high requirements on the control chip because of the complex imaging algorithm, so the price is very expensive
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] Such as figure 1 As shown, this embodiment provides a gesture sensing module 1, the gesture sensing module 1 includes a control circuit board 11 and an optical signal receiving tube 12 and a first optical signal transmitting tube 13 respectively arranged on the control circuit board 11 and a second optical signal emitting tube 14 , the optical signal receiving tube 12 is sandwiched between the first optical signal emitting tube 13 and the second optical...
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The invention provides a gesture sensing module and a keyboard with the gesture sensing module. The gesture sensing module comprises a control circuit board, and a light signal receiving tube, a first light signal transmitting tube and a second light signal transmitting tube which are respectively arranged on the control circuit board; the light signal receiving tube is clamped between the first light signal transmitting tube and the second light signal transmitting tube. The invention provides the gesture sensing module which is convenient to operate and control, simple in structure and low in cost, and the keyboard with the gesture sensing module.
Description
technical field [0001] The invention relates to the technical field of keyboards, in particular to a gesture sensing module and a keyboard with the gesture sensing module. Background technique [0002] As we all know, the traditional keyboard has no gesture control function. It mainly realizes keyboard text, numbers, symbols, multimedia and lighting control functions in the form of key switches. Therefore, if a traditional keyboard wants to achieve a certain function, it can only find a corresponding one. Or a few buttons and press them to achieve, which requires precise positioning of the hand, which will affect the speed and body feeling for users who cannot touch type, especially for gaming keyboards, the user experience is very bad, therefore, There is a need for a keyboard with a gesture control function. [0003] However, the gesture sensing modules currently on the market are generally divided into capacitive sensing modules and optical image sensing modules. Among t...
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Inventor 赵光礼
Owner SHENZHEN EEVISION SEMICON TECH