An analog touch operating system and operating method based on depth data

A deep data and analog touch technology, applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve the problems of high cost of touch screen, high maintenance cost, damage of touch screen equipment, etc.

Active Publication Date: 2018-11-20
INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, as the size required for the touch screen becomes larger and larger, the cost of the touch screen becomes higher and higher; in addition, since users often directly operate on the touch screen, it is very easy to cause damage to the touch screen device, resulting in higher production costs. maintenance costs

Method used

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  • An analog touch operating system and operating method based on depth data
  • An analog touch operating system and operating method based on depth data
  • An analog touch operating system and operating method based on depth data

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Embodiment Construction

[0107] Such as figure 1 with figure 2 As shown, figure 1 It is a schematic flow diagram of a simulated touch operation method based on depth data proposed by the present invention, figure 2 It is a structural schematic diagram of a simulated touch operating system based on depth data proposed by the present invention.

[0108] Reference figure 1 , A simulated touch operation method based on depth data in an embodiment of the present invention includes:

[0109] S1, screen calibration;

[0110] S2. Collect a depth map of the touch scene, and obtain the depth difference of the touch scene according to the depth map;

[0111] S3. Process the depth difference of the touch scene to obtain the touch point depth coordinates, and process the touch point depth coordinates to obtain the touch point screen coordinates;

[0112] S4. Display the touch operation on the screen plane according to the touch point screen coordinates, touch point status and touch API.

[0113] Reference figure 2 , A ...

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Abstract

The invention discloses a simulation touch operation system and an operation method based on depth data. The method comprises the steps that a depth image of a touch scene is acquired, and a depth difference of the touch scene is acquired; the depth difference of the touch scene is processed and depth coordinates of a touch point are obtained; the depth coordinates of the touch point are processed and screen coordinates of the touch point are obtained; a simulation touch screen is achieved according to the screen coordinates of the touch point, the states of the touch point and touch operation displaying on a screen plane through API touching. By means of the method, the display effect of the touch screen is guaranteed, the operational experience feeling of a user is guaranteed, at the same time, the investment cost at an early stage and the maintenance cost at a later stage of the touch screen can be effectively lowered, in addition, the application of the touch screen is not limited by scenes, and the touch screen can be projected to various environments.

Description

Technical field [0001] The invention relates to the technical field of analog touch screens, in particular to an analog touch operating system and an operation method based on depth data. Background technique [0002] With the rapid development of multimedia information query applications, people are increasingly using touch screens for information query. This is because touch screens can not only meet the needs of people to quickly query useful information, but also have sturdiness, fast response, and space saving. Many advantages such as easy communication. [0003] As the latest computer input device, touch screen is currently the simplest, convenient and natural way of human-computer interaction. It gives multimedia a new look and is a very attractive new multimedia interactive device. Using the touch screen technology, users can operate the host by gently touching the icons or text on the computer screen with their fingers, thereby making the human-computer interaction more s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/0488
Inventor 刘皓林啸叶璐韩海
Owner INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA
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