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A touch control method and system for a vehicle screen

A technology of touch control and car machine, which is applied in the direction of program control devices, instruments, computing, etc., can solve the problem of poor touch synchronization between the car machine screen and the client terminal, and achieve the effect of easy sliding and page turning

Active Publication Date: 2018-07-31
DONGFENG MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Based on this, it is necessary to provide a touch control method and system for a car screen to address the technical problem that the touch synchronization effect between the car screen and the client is not good during the synchronization process of the car screen and the client in the prior art.

Method used

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  • A touch control method and system for a vehicle screen
  • A touch control method and system for a vehicle screen
  • A touch control method and system for a vehicle screen

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as figure 1 Shown is a working flow chart of a touch control method for a vehicle screen of the present invention, including:

[0024] Step S101, including: in response to the finger pressing event, the on-board screen sends a finger pressing event to a client that is synchronized with the on-board screen, the client executes the finger pressing event, and the on-board screen executes step S102;

[0025] Step S102, including: the car-machine screen collects the touch coordinates of the car-machine screen at every preset measured sampling interval as the measured touch coordinates, and sends the measured touch coordinates to the client, and the client sends a message to the client according to the measured touch coordinates. to control;

[0026] Step S103, including: in response to the finger lifting event, the car screen...

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PUM

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Abstract

The invention discloses a touch control method and system for a car-machine screen. The method includes: the car-machine screen responds to a finger press event, and sends a finger press event to a client in synchronization with the car-machine screen; Collect the touch coordinates of the car-machine screen as the measured touch coordinates, and send the measured touch coordinates to the client, and the client controls the client according to the measured touch coordinates; Extension event, the virtual extension event is: within the preset extension time period, calculate the corresponding virtual touch coordinates every virtual sampling interval, and send the virtual touch coordinates to the client; incident. In the present invention, the virtual extension event is executed after the finger is lifted, so as to obtain the effect of finger extension and dragging, so that the effect of easy sliding and page turning can be realized without extending the sampling interval.

Description

technical field [0001] The invention relates to the technical field related to automobiles, in particular to a touch control method and system for an automobile screen. Background technique [0002] The car screen of a car, also known as a car screen or a car display, is a display set in the car. A technology has been developed to project the screen of the car on the screen of the car to the client, such as the screen of the mobile phone. Get the same sliding track on the mobile phone, so as to realize the control of the mobile phone on the screen of the car. [0003] However, there is a technical defect in the existing technology, that is, when the user touches the screen of the car to slide, the mouse track that appears on the mobile phone will not be the same as the track that the finger actually slides; The performance of turning pages is always insufficient, which makes it difficult to turn to the next page on the mobile phone after the finger slides. [0004] The re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/451G06F3/0488G06F3/0484
Inventor 陈漪农云飞郭艳成
Owner DONGFENG MOTOR CO LTD
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