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Method and system for mobile terminal to achieve navigation key function based on fingerprint identification

A mobile terminal and fingerprint identification technology, applied in the field of navigation key functions, can solve the problems of user inconvenience, inconvenient control, difficult control, etc.

Inactive Publication Date: 2013-08-21
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development and popularization of smart touch-screen mobile phones, the screens of smart phones are getting bigger and bigger, and it is difficult to control them well with only one hand.
For example, in the process of browsing the web on the Internet, you need to flip the webpage up and down, or pause or fast-forward when watching a movie. Due to the large screen, you need to hold the screen with one hand and operate with the other hand, which brings inconvenience to the user. Can not be easily and quickly manipulated

Method used

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  • Method and system for mobile terminal to achieve navigation key function based on fingerprint identification
  • Method and system for mobile terminal to achieve navigation key function based on fingerprint identification
  • Method and system for mobile terminal to achieve navigation key function based on fingerprint identification

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Embodiment one, as attached figure 2 As shown, if the screen is locked, compare and verify the current fingerprint with the predetermined unlocking fingerprint. If the coincidence degree of the current fingerprint and the predetermined unlocking fingerprint is equal to or greater than the preset threshold, unlock; if the coincidence degree of the current fingerprint and the predetermined unlocking fingerprint is less than the preset threshold, the screen lock state is maintained. By setting a fingerprint verification to prevent others from using the mobile phone, it plays a certain protective role. According to this embodiment, the unlocking operation can be performed in the fingerprint touch recognition area, which does not conflict with the unlocking operation from the front of the screen. If it is in the unlocked state, perform corresponding functional processing according to the finger operation mode. However, if the current screen is in an unlocked state when fi...

Embodiment approach ， Embodiment 2

[0027] Or another kind of implementation mode, embodiment two, as appended image 3 As shown, if the screen is locked when finger operations are performed in the fingerprint touch recognition area, the current lock screen state will remain, and the fingerprint touch recognition area will not respond to any finger operations. If it is in the unlocked state, perform corresponding functional processing according to the finger operation mode. Under the second embodiment, the unlocking operation cannot be performed in the fingerprint touch identification area, and only by unlocking from the front of the screen, can the fingerprint touch identification area be used normally.

[0028] It should be noted that the fingerprint touch recognition area on the back of the mobile terminal does not conflict with the operation of the touch area on the front of the screen, but they operate independently. The operation is more flexible, and for a large-screen mobile phone, it can be operated wh...

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Abstract

The invention discloses a method and system for a mobile terminal to achieve a navigation key function based on fingerprint identification. The method and system comprises the following steps that a fingerprint touch identification area is arranged on the reverse side of the mobile terminal; when fingerprint touch operation in the fingerprint touch identification area is detected, whether the fingerprint touch operation is sliding operation or click operation is judged; corresponding functional processing is carried out according to the operation mode. According to the method and system for the mobile terminal to achieve the navigation key function based on the fingerprint identification, the fingerprint touch identification area is arranged on the reverse side of the mobile terminal, so that the functions of previous-next page turning, left-right switching and the like on web pages and electronic books are achieved through finger operation on the reverse side of the mobile terminal. Therefore, a user can operate a large-screen mobile phone with one hand when using the large-screen mobile phone and the user can use the mobile phone conveniently.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and a system for realizing the navigation key function by using fingerprint recognition in mobile terminals such as mobile phones and tablet computers. Background technique [0002] With the rapid development and popularization of smart touch-screen mobile phones, the screens of smart phones are getting bigger and bigger, and it is difficult to perform good manipulation with only one hand. For example, in the process of browsing the web on the Internet, you need to flip the webpage up and down, or pause or fast-forward when watching a movie. Due to the large screen, you need to hold the screen with one hand and operate with the other hand, which brings inconvenience to the user. Can not carry out manipulation conveniently and quickly. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method and system for...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F21/32
Inventor 刘邓
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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