Information terminal and touch control method thereof

An information terminal and information control technology, which is applied in the field of electronic information, can solve the problems of affecting user function experience, slow operating system startup time, slow startup speed of vehicle information terminals, etc., and achieves the effect of rich functions and powerful performance

Active Publication Date: 2011-08-31
ANHUI TATFOOK M&E TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the vehicle-mounted information terminal is generally based on an intelligent graphical interface operating system: for example: Windows, Linux, etc., the touch screen is used as an input function module under the operating system, and it needs to wait for the operating system to fully start and load the corresponding driver. After that, it can be used normally, and the intelligent GUI operating system generally has a slow startup time, which

Method used

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  • Information terminal and touch control method thereof
  • Information terminal and touch control method thereof
  • Information terminal and touch control method thereof

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] Embodiment 1. An information terminal 100, the schematic diagram of its logical structure is as follows figure 1 As shown, it includes a touch screen module 110, a real-time operating system 120 and a graphical interface operating system 130;

[0030] The touch screen module 110 is used to generate touch information;

[0031] The real-time operating system 120 is used to read the touch information generated by the touch screen module 110, convert the touch information into screen coordinate information, and determine that the real-time operating system 120 itself processes the touch information according to the operating status of the graphical interface operating system. screen coordinate information; or transmit the screen coordinate information to the graphical interface operating system 130 for processing;

[0032] The graphical interface operating system 130 is configured to receive screen coordinate information of the real-time operating system, convert the scree...

Embodiment 2

[0037] Embodiment 2, an information terminal 200, the schematic diagram of its logical structure is as follows figure 2 As shown, it includes: a touch screen module 210, a real-time operating system 220 and a graphical interface operating system 230;

[0038] The touch screen module 210 is used to generate touch information;

[0039] The real-time operating system 220 is used to read the touch information generated by the touch screen module 210, convert the touch information into screen coordinate information, and transmit the screen coordinate information to the graphical interface operating system 230;

[0040] The graphical interface operating system 230 is used to receive the screen coordinate information transmitted by the real-time operating system 220 , convert the screen coordinate information into mouse information, and perform corresponding mouse operations, thereby realizing touch control of the information terminal 200 .

[0041] The difference between the second ...

Embodiment 3

[0042] Embodiment 3, an information terminal 300, the schematic diagram of its logical structure is as follows image 3 As shown, it includes: a touch screen module 310 , a real-time operating system 320 , a graphical interface operating system 330 and a display screen 340 . In this embodiment, the touch screen module includes a touch screen 311 and a touch screen chip 312 . The real-time operating system 320 includes: a touch information conversion unit 321 , an information control unit 322 and an information processing unit 323 .

[0043] The touch screen 311 is connected to the touch screen chip 312. The touch screen 311 is used to collect the level signal generated by the user's touch. The touch screen chip 312 converts the level signal collected by the touch screen into touch information recognizable by the computer and sends it to the real-time operating system. 320. Specifically, the touch screen core 312 needs to sample the level signal generated by the touch screen,...

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PUM

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Abstract

The invention discloses an information terminal, which comprises a touch screen module, a real-time operating system and a graphic interface operating system, wherein the touch screen module is used for generating touch information; the real-time operating system is used for reading the touch information which is generated by the touch screen module, converting the touch information into screen coordinate information, and determining that the real-time operating system processes the screen coordinate information or transmitting the screen coordinate information to the graphic interface operating system for processing according to the running state of the graphic interface operating system; and the graphic interface operating system is used for receiving the screen coordinate information of the real-time operating system, converting the screen coordinate information into mouse information, and executing corresponding mouse operation. The invention also discloses a touch control method of the information terminal. The information terminal provided by the invention is characterized by quick start of the real-time operating system and rich functions of the graphic interface operating system, so that the functions of the information terminal are richer, and performance is higher.

Description

technical field [0001] The embodiments of the present invention relate to the field of electronic information technology, and in particular, to an information terminal and a touch control method thereof. Background technique [0002] With the development of electronic information technology, the use of touch screens as input devices for information terminals greatly facilitates user operations. Today, touch screens are widely used in electronic devices such as tablet computers, mobile phones, MP3 and vehicle information terminals, and the future application fields will become more widespread. [0003] Take the car information terminal as an example, today's car information terminal has become more and more intelligent, providing users with a variety of functions, such as: car TV, car phone, car radio, MP3, CD, DVD player, reversing image, reversing radar And car bluetooth etc. The user can conveniently call the above-mentioned functions by touching the touch screen. [00...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 黄祥钧张林
Owner ANHUI TATFOOK M&E TECH
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