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Method and apparatus for quickly starting camera function

A fast start-up, first-time technology, applied in the direction of program control device, program loading/starting, etc., can solve the problems of user inconvenience and single function, and achieve the effect of convenient photo taking experience

Inactive Publication Date: 2015-12-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to simplify the design and improve the reliability of the product, many mobile terminals currently cancel the physical buttons for taking pictures quickly. Users must enter the terminal interface to start the camera function when taking pictures, which brings inconvenience to users.
With the development of smart mobile terminal chip technology, fingerprint recognition is more and more widely used on mobile terminals, while ordinary mobile terminals only use fingerprints as a tool for booting and unlocking, with a single function.

Method used

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  • Method and apparatus for quickly starting camera function
  • Method and apparatus for quickly starting camera function
  • Method and apparatus for quickly starting camera function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1 of the present invention provides a method for quickly starting to take pictures, and this embodiment will be described in detail below with reference to the accompanying drawings. figure 1 It is a flow chart of the method of Embodiment 1 of the present invention, please refer to figure 1 , the method of the embodiment of the present invention includes the following steps:

[0047] Step S101, detecting whether the terminal is currently in a standby state;

[0048] If the terminal is currently in a standby state, execute step S102; otherwise, continue detection.

[0049] Step S102, detecting whether the time when the fingerprint recognition button of the terminal is pressed and the interrupt is triggered exceeds a preset first time threshold;

[0050] Specifically, the interrupt signal is a physical signal, which has a high-low level change, which can be from high to low or from low to high. If the fingerprint recognition button of the terminal is pressed...

Embodiment 2

[0060] Embodiment 2 of the present invention provides a method for quickly starting to take pictures, which is an improvement on the basis of Embodiment 1. figure 2 It is the method flowchart of the second embodiment of the present invention, please refer to figure 2 , the method of the embodiment of the present invention includes the following steps:

[0061] Step S201, pre-setting the fingerprint information for quick start to take pictures and the unlocking fingerprint information for unlocking the terminal, and saving them;

[0062] Wherein, the fingerprint information of the quick start photographing is different from the unlocking fingerprint information, and the user can select different finger fingerprints to be associated with the camera application program and the unlocking operation, for example: the fingerprint information of the quick start photographing is the fingerprint of the user's left thumb, unlocking The fingerprint information is the fingerprint of the...

Embodiment 3

[0079] Embodiment 3 of the present invention provides a device for quickly starting to take pictures, please refer to image 3 The device of the embodiment of the present invention includes a standby detection module 1, a fingerprint button detection module 2, a fingerprint identification start module 3, a photographing fingerprint detection module 4 and a camera module 5, and the principles of the above modules will be described in detail below.

[0080] The standby detection module 1 is configured to detect whether the terminal is currently in a standby state.

[0081] The fingerprint button detection module 2 is used to detect whether the fingerprint recognition button of the terminal is pressed and the time for triggering an interruption exceeds a preset first time threshold if the terminal is currently in a standby state; and when the camera is started to preview, detect the terminal Whether the time for triggering an interrupt when the fingerprint recognition key is pres...

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Abstract

The invention discloses a method and an apparatus for quickly starting a camera function. The method comprises the following steps: detecting whether a terminal is in a standby state or not; if so, detecting whether the time for interruption triggered by pressing down a fingerprint identification key of the terminal exceeds a preset first time threshold value or not; if the time for interruption triggered by pressing down the fingerprint identification key of the terminal exceeds the preset first time threshold value, starting fingerprint identification, and detecting whether fingerprint information currently input by a user is preset fingerprint information for quickly starting the camera function or not; if the fingerprint information currently input by the user is the preset fingerprint information for quickly starting the camera function, directly starting a camera for previewing; and when starting the camera for previewing, if detecting that the time for interruption triggered by pressing down the fingerprint identification key of the terminal exceeds a preset second time threshold value, completing photography once. According to the method and the apparatus, a fingerprint associated with the camera function can be identified based on a fingerprint identification principle to quickly start a camera module, it is realized that the user can directly enter the camera function in the standby state, and convenient photography experience is brought for the user.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, and more specifically, relates to a method and device for quickly starting to take pictures. Background technique [0002] At present, with the rapid development of smart mobile terminals (such as mobile phones, tablet computers, etc.), the pixels of their cameras are getting higher and higher. Compared with professional camera equipment such as cameras, mobile terminal photography is more convenient, and camera photography is more and more popular among users. widely used. However, in order to simplify the design and improve the reliability of the product, many mobile terminals currently cancel the physical button for taking pictures quickly. The user must enter the terminal interface to start the camera function to take pictures, which brings inconvenience to the user. With the development of smart mobile terminal chip technology, fingerprint recognition is more and more widel...

Claims

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Application Information

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IPC IPC(8): G06F9/445
Inventor 李路路
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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