Camera type mobile communication device and flash lamp control method thereof
The technology of a mobile communication device and control method is applied in the fields of optics, telephone communication, instruments, etc., and can solve problems such as dark objects
Inactive Publication Date: 2012-05-30
INVENTEC CORP
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[0006] An object of the present invention is to provide a photographic mobile communication device and its flashlight control method, so as to solve the problem that the photographed mobile communication device appears darker than the background when the photographic mobile communication device is in the backlight
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[0042] The following is a detailed description of the embodiments in conjunction with the accompanying drawings, but the provided embodiments are not intended to limit the scope of the present invention, and the description of the structure and operation is not intended to limit the order of execution, and any recombination of components The structure of the resulting device with equal efficacy is within the scope of the present invention. The accompanying drawings are for illustration purposes only and are not drawn to original scale.
[0043] figure 1 It is a schematic diagram illustrating a camera-type mobile communication device 100 according to an embodiment of the present invention. The camera-type mobile communication device 100 includes a light sensor 110 , a camera module 120 , a flash 160 and a microprocessor 180 . Wherein, the camera-type mobile communication device 100 can be a camera phone.
[0044] In addition, the microprocessor 180 includes a comparison and ...
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The invention provides a camera type mobile communication device and a flash lamp control method thereof. The camera type mobile communication device comprises an optical sensor, a camera module, a flash lamp and a microprocessor, wherein the optical sensor is used for sensing a brightness value of an external light source; the camera module is used for picking up an image; the flash lamp is used for producing flash; the microprocessor is electrically coupled to the optical sensor, the camera module and the flash lamp and comprises a comparative judgment module, a face identification module and a flash lamp control module; the comparative judgment module is used for comparing the brightness value with a brightness critical value; the face identification module is used for identifying existence of a face characteristic in an image; and when the comparative judgment module judges that the brightness value is greater than the brightness critical value and the face identification module identifies the face characteristic in the image, the flash lamp control module controls turn-on of the flash lamp.
Description
technical field [0001] The present invention relates to a mobile communication device, and in particular to a photographic mobile communication device including a backlight judging mechanism. Background technique [0002] With the development of science and technology, mobile phones and digital cameras can be closely integrated. Although the built-in camera pixels and shooting image effects of mobile phones are still not at the level of general digital cameras, camera phones do bring users the convenience of "taking pictures at will". [0003] At present, more and more users have gradually joined the ranks of mobile photography. Based on the analysis of the motivation of mobile photography, users can easily use camera phones to take pictures at will, which can not only save every moment of life. In terms of entertainment, every detail can also be recorded in detail. These factors closely related to life make camera phones develop rapidly. [0004] Generally speaking, due t...
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Inventor 赖昆辉
Owner INVENTEC CORP