Digital camera with OFN (optical finger navigation) assembly
An optical finger navigation, digital camera technology, applied in the field of digital cameras, can solve the problems of cumbersome, inconvenient shooting, complicated external structure of digital cameras, etc., to achieve the effect of increasing fun
Inactive Publication Date: 2012-01-11
东莞市华鸿塑料机械厂
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Problems solved by technology
And, along with the increase of digital camera function, function button is increasing day by day, thereby makes the external structure of digital camera increasingly complex, and operating these function buttons is also more and more loaded down with trivial details, thereby brings a lot of inconveniences to shooting.
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[0018] refer to figure 1 , the optical finger navigation assembly of the present invention has a shell and an internal control module; the internal control module includes an optical finger navigation (OFN) module and a main micro-controller unit (Host Micro-Controller Unit), and the optical finger navigation module passes through conventional The wired digital interface is connected with the host microcontroller unit (Host Micro-Controller Unit); the host microcontroller unit integrates the functions of the main MPU of the camera and is connected with the camera display screen.
[0019] The optical finger navigation module is set as a digital camera function button control terminal, the finger moves on the surface of the optical finger navigation module, and its internal control module, namely the optical finger navigation module, collects and analyzes the finger movement information, and then judges the movement of the finger direction and speed, and enter the data as relati...
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The invention provides a digital camera with an OFN (optical finger navigation) assembly, which comprises a camera main body and a display screen, wherein the camera main body is provided with the OFN assembly, the OFN assembly is provided with a shell arranged at the outer surface of the camera main body and an inner control module arranged at the inner cavity of the camera main body, the inner control module comprises an OFN module and a host micro-controller unit, the OFN module is connected with the host micro-controller unit through a general cable digital interface, and the host micro-controller unit integrates the main MPU (micro processing unit) function of the camera and is connected with the display screen or a touch screen of the camera. According to the invention, an external function button of the digital camera is replaced by the OFN assembly, and OFN can be operated by one finger, so that multi functions are realized, and the comfort level and the funny of camera shooting are increased.
Description
technical field [0001] The present invention relates to the technical field of digital cameras, in particular to a digital camera with an optical finger navigation module, which concentrates the function buttons of the digital camera on the optical finger navigation module, and controls each function of the digital camera by operating the optical finger navigation module with one key. item function. Background technique [0002] There are many function buttons distributed in the external structure of digital cameras currently on the market, such as anti-shake switch, main menu button, trash can button, direction keys, front and rear dials, Selfie indicator light, MOVIE video recording button, exposure compensation key, picture playback zoom out key, picture index key, AE exposure lock key, picture playback zoom in key, FN function key, photo rotation key, screen information display switching key, timing shooting, multiple continuous shooting, AF focus mode, function confirmat...
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Inventor 张金华
Owner 东莞市华鸿塑料机械厂