Starting method for mobile terminal camera

A mobile terminal and camera technology, applied in the direction of image communication, color TV parts, TV system parts, etc., can solve the problems of power consumption of equipment, capture failure, and users missing the beautiful scenery of taking pictures, so as to speed up the start-up speed and facilitate The effect of using

Inactive Publication Date: 2013-04-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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AI Technical Summary

Problems solved by technology

Some models of cameras need to add some time to achieve the best effect by turning on the detection of surrounding light sources, resulting in not very good image effects when the camera is just turned on
If the user is in a state where the camera is not turned on, it is necessary to turn on the camera again when encountering a scene to be captured. This delay of a few seconds may sometimes cause the capture to fail.
In addition, when traveling and visiting, it is often nece

Method used

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  • Starting method for mobile terminal camera

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[0016] In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

[0017] The invention discloses a method for starting the camera of a mobile terminal such as a mobile phone, a digital camera, etc. The camera interface of the mobile terminal has a normal mode and a fast mode, and there is a mode list for the user to choose, that is, when the user starts the camera and exits the camera There will be a mode list pop-up for the user to choose for the corresponding operation. The mobile terminal saves the static value of this mode list and will not be lost because the camera is turned off and on.

[0018] As attached figure 1 As shown, the method includes steps:

[0019] (1) Start the camera and read the startup mode. When the user needs to take a picture, turn on the camera and read the mode. The user can choose according to his actual needs.

[0020] (2) Determine whether it is f...

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Abstract

The invention discloses a starting method for a mobile terminal camera. The starting method for the mobile terminal camera includes the following steps: (1) the camera is started, and a start mode is read; (2) whether the start mode is a fast mode is judged; (3) if the start mode is the fast mode, a bottom driver starts the camera in the fast mode, and if not, the bottom driver is informed to start the camera in a common mode; (4), a staring process is finished, and normal shooting is carried out; (5) the camera is exited; (6) whether an exit mode is a fast mode is judged; (7) if the exit mode is the fast mode, the bottom driver exits the camera in the fast mode, the camera enters into a standby mode, if not, the bottom driver exits the camera in a normal mode, and the camera is turned off; and (8) the whole process is finished. By means of the starting method for the mobile terminal camera, camera starting is accelerated, and a user can take a candid photograph conveniently.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a quick start method for cameras of mobile terminals such as mobile phones and digital cameras. Background technique [0002] The current mobile phones are basically equipped with cameras, and the functions and effects of taking pictures are getting closer and closer to those of some digital cameras. When the mobile phone and digital camera turn on the camera, the main control chip needs to send a large number of initial sequences to the ISP chip through a certain bus (usually the I2C bus), and then the ISP chip internally initializes these sequences, and continues to send them from the main control chip after the initialization is completed. The set parameters are sent to the ISP chip, and then the data comes out from the camera. To complete such a process, it takes a long time to open the underlying driver of the camera, usually three seconds, four seconds or longer. Some...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04N5/232H04M1/72403
Inventor 曾元清刘金水
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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