Touch panel, touch terminal and method for improving touch sensitivity of touch panel

A technology of touch sensitivity and touch screen, which is applied in the field of touch screen, can solve the problems such as the decrease of touch screen sensitivity, and achieve the effect of improving sensitivity

Active Publication Date: 2014-04-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a method for improving the touch sensitivity of the touch screen, the touch screen and touch terminal

Method used

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  • Touch panel, touch terminal and method for improving touch sensitivity of touch panel
  • Touch panel, touch terminal and method for improving touch sensitivity of touch panel

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Embodiment Construction

[0021] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

[0022] as attached figure 1 As shown, a method for improving the touch sensitivity of a touch screen is applied to a touch terminal with a touch screen, and the method includes:

[0023] S1. Add a buffer queue between touch event reception and touch event distribution, the entry port of the buffer queue is used for touch event reception, and the exit port of the buffer queue is used for touch event distribution;

[0024] S2. Adding an event flow monitor at the entry port and the exit port of the buffer queue, for detecting the entry and exit of touch events in the buffer queue at regular intervals;

[0025] S3. If it is detected that the rate at which the buffer queue receives the touch event is greater than or equal to the rate at which the touch event is dispatched, then reduce the reporting rate ...

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PUM

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Abstract

The invention discloses a method for improving touch sensitivity of a touch panel. The method includes: S1, adding a buffering queue between touch event receiving and touch event distribution; S2, adding event flow monitors, used for detecting entry and exit of touch events in the buffering queue every a certain time interval, at both an entry end and an exit end of the buffering queue; S3, if rate of receiving the touch events by the buffering queue is detected to be higher or equal to rate of distributing the touch events, decreasing report rate of the touch panel; if the rate of receiving the touch events by the buffering queue is detected to be lower than the rate of distributing the touch events, increasing the report rate of the touch panel. By applying the method to the touch panel, sensitivity of the touch panel can be effectively improved, and the problem that the touch panel obviously delays processing sliding operation after the sliding operation is performed on the touch screen for a long time is solved.

Description

technical field [0001] The invention relates to the field of touch screens, in particular to a method for improving touch sensitivity of a touch screen, a touch screen and a touch terminal. Background technique [0002] At present, when the Android (Android) system handles event distribution, it is a queue method that dispatches first and processes first, and then processes the next one after processing one. Existing touch terminals using the Android system, such as smart phones, process a large number of touch events for a long time. When there is a delay in the processing of one event, the next event will be significantly delayed. The delay caused by this accumulation is very obvious. For example, when playing a game that requires a long time of sliding operation on the touch screen, once the sliding operation takes a long time, the sensitivity of the touch screen will be significantly reduced, that is, the touch screen will have a significant effect on the sliding operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 吴勇军
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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