Method for capturing image and portable communication device
A portable communication and image capture technology, which is applied in focusing devices, projection devices, printing devices, etc., can solve the problems of not being able to open the shutter in time to take digital images and digital images being out of focus, so as to improve the tolerance of vibration or shaking, improve The effect of focusing accuracy and improving clarity
Active Publication Date: 2012-11-07
HTC CORP
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Problems solved by technology
However, when the user presses the physical shutter button or the virtual shutter button of the mobile communication device to take digital images, it is inevitable that the mobile communication device will vibrate or shake along with the user's pressing behavior. , On the contrary, it is easy to make the mobile communication device continue to perform auto-focus operations and cannot open the shutter in time to take digital images, resulting in the problem of delay in shooting digital images, or the problem of out-of-focus when taking digital images
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[0053] figure 1 is a schematic diagram illustrating a portable communication device according to an embodiment of the present invention. figure 2 is a method flowchart illustrating an image capturing method according to an embodiment of the present invention. Figure 3A and Figure 3B It is a schematic diagram illustrating a touch focus step in an embodiment of the present invention. Please refer to figure 1 3, the portable communication device 100 of the present invention is suitable for capturing at least one shooting entity 302 (such as Figure 3A The illustrated entity 302 includes an image 304 of people 302a and 302c and a pet 302b). The portable communication device 100 is, for example, a personal digital assistant (PDA), a PDA mobile phone, a smart phone or a touch-sensitive mobile phone.
[0054] Please refer to figure 1 , the portable communication device 100 includes: a display unit 102 , a touch unit 104 , a gravity sensing unit 106 and an image capture unit ...
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The invention provides a method for capturing an image, and the method is applicable to a portable communication device. The portable communication device is provided with a display unit which is used for displaying an image containing at least one shot object in a live-action mode. The method comprises the following steps: sensing the motion acceleration of the portable communication device by utilizing a first gravity sensing threshold; receiving a touch focusing signal, so that the portable communication device focuses and locks at least one of the shot objects to be one focusing lock object in accordance with the touch focusing signal; according to the touch focusing signal, changing the first gravity sensing threshold into a second gravity sensing threshold so as to sense the motion acceleration of the portable communication device, wherein the first gravity sensing threshold is less than the second gravity sensing threshold; and capturing an image at least containing the focusing lock object.
Description
technical field [0001] The present invention relates to a portable communication device and its operating method, and in particular to a portable communication device capable of dynamically changing gravity sensing sensitivity with different focus modes and its operating method. Background technique [0002] In today's era of information explosion, human life is inseparable from electronic communication. It is quite common for people to use electronic communication devices to transmit information to each other, especially portable electronic devices that can be carried with them, such as mobile phones or An electronic device with wireless communication function. [0003] In today's increasingly developed mobile communication technology, the functions of mobile communication devices are still constantly being updated. In addition to functions such as listening to the radio, many mobile communication devices have developed a camera function at present, so when a user wants to...
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IPC IPC(8): G03B13/36G03B15/03G03B29/00
Inventor 李见信张家华林嵩皓
Owner HTC CORP