Terminal and touch method thereof

A terminal and touch technology, applied in the field of electronics, can solve the problems of the single function of the home button, the inability of the home button to turn pages, scroll the screen, and the lack of power, and achieve the effect of expanding functions.

A terminal and touch technology, applied in the field of electronics, can solve the problems of the single function of the home button, the inability of the home button to turn pages, scroll the screen, and the lack of power, and achieve the effect of expanding functions.

CN104679401AActive Publication Date: 2015-06-03SILEAD
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  • Terminal and touch method thereof
  • Terminal and touch method thereof
  • Terminal and touch method thereof

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and adjustments based on the following embodiments, the technical solution claimed in each claim of the present application can be realized.

[0025] The first embodiment of the present invention provides a terminal touch method, which is applied to a terminal with a fingerprint identification key, such as figure 1 As shown, the touch method of the terminal includes the following steps:

[0026] Step 101, judging whether the fingerprint identification key senses the fingerpr...

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Abstract

The invention relates to the technical field of electronics and discloses a terminal and a touch method thereof. The terminal comprises a fingerprint recognition key; the fingerprint recognition key is capable of operating the terminal to finish predefined tasks according to a distance at which a user's finger moves on the fingerprint recognition key. The touch method includes: periodically receiving fingerprint information of the user's finger on the fingerprint recognition key, and acquiring fingerprint features in the fingerprint information each time the fingerprint information of the user's finger is received; according to positional information of the fingerprint features acquired in the preset period, calculating displacements of the fingerprint features during the preset period which is longer than a receiving period of the fingerprint information; according to magnitudes and directions indicated by the displacements of the fingerprint features, controlling the terminal to finish the predefined tasks. The terminal and the touch method thereof are applied to finishing the predefined tasks via the fingerprint recognition key, such as functions of moving a cursor or an image in various directions, scrolling a screen, turning pages and turning on or off the terminal.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a terminal touch method and the terminal. Background technique [0002] The home button was first proposed by Apple and used in terminals. The home button is the main function key of the terminal. The functions of the home button include, for example: press the home button once to return to the main interface or light up the screen, and double-click the home button to display a background running program. [0003] Fingerprint readers are currently used in many fields, such as notebook computers, which can be used to uniquely identify the owner of the terminal through the sensor in the fingerprint reader, that is, the fingerprint reader can only identify the fingerprint of the owner of the notebook computer. The owner's fingerprint unlocks and decrypts the laptop, and the fingerprint reader of anyone other than the owner cannot recognize the fingerprint, so that anyon...

Claims

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Application Information

Patent Timeline
03 Jun 2015
Publication
CN104679401A
IPC
G06F3/0484
Inventors
程泰松; 程泰毅