Continuous focalizing system and method of mobile phone camera
A focusing method and mobile phone technology, applied to cameras, TV system components, focusing devices, etc., can solve problems such as troublesome operation and poor user experience, and achieve the effect of simple operation and good user experience
Inactive Publication Date: 2013-06-19
SHENZHEN GIONEE COMM EQUIP
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[0004] For this reason, the object of the present invention is to provide a mobile phone camera continuous focusing system and method to solve the current problems of mobile phone cameras using passive focusing, troublesome operation and poor user experience
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[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] see figure 1 as shown, figure 1 It is a functional block diagram of the system of the present invention. The present invention provides a mobile phone camera continuous focusing system, mainly to solve the existing problems of troublesome operation and poor user experience when the current mobile phone camera adopts passive focusing.
[0020] Wherein the system includes a CPU, a microprocessor, a lens, a receiver, a memory, a three-axis acceleration sensor and a camera module, the three-axis acceleration sensor is used to detect the current motion state of the mobile phone, obtain the acce...
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The invention discloses a continuous focalizing system and a method of a mobile phone camera. The continuous focalizing system and the method of the mobile phone camera comprise the following steps: step A, a central processing unit (CPU) judges whether a mobile phone is in a scene change process state at present through a triaxial acceleration sensor, and a step B proceeds if the mobile phone is not in the scene change process state at present; step B, the CPU transmits an automatic focusing order to a camera module through a microprocessor; and step C, the camera module conducts automatic focusing according to the automatic focusing order of the microprocessor. According to the continuous focalizing system and the method of the mobile phone camera, the triaxial acceleration sensor is used to acquire the state of the mobile at present, and the automatic focusing is conducted when the mobile phone is in a static state, so that photographing is achieved; when the mobile phone is in a motion state, focusing is not conducted; and a user does not need to focus manually, so the continuous focalizing system and the method of the mobile phone camera have the advantages of simple operation and good user experience.
Description
technical field [0001] The invention belongs to mobile phones, and specifically relates to a mobile phone camera continuous focusing system and method, which realizes rapid and continuous focusing when the mobile phone is moving through a three-axis acceleration sensor of the mobile phone, so as to improve the user's experience of using the mobile phone camera. Background technique [0002] With the rapid development of electronic technology and image processing technology, the camera function of smartphones is becoming more and more powerful, and its pixels and resolution have gradually reached the effect of ordinary digital cameras. Especially mobile phones have the advantage of being easy to carry and use. To some extent, it has gradually replaced most digital cameras. [0003] In the process of using a mobile phone to take pictures, in order to be able to take better-definition photos, it is necessary to focus, that is, to automatically adjust the position of the lens ac...
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IPC IPC(8): H04M1/725H04M1/02H04N5/232G03B13/36G02B7/28
Inventor 王真
Owner SHENZHEN GIONEE COMM EQUIP