Display device and its feedback method

A display device, touch position technology, applied in transportation and packaging, instruments, vehicle parts, etc., can solve problems such as attention to driving safety threats, reduce the time to touch and find function keys, the interior is simple and beautiful, and reduce the number of physical keys. Effect

Active Publication Date: 2020-11-27
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the touch display screen is used in the vehicle system to realize the operation of all functions of the vehicle infotainment system, the driver needs to shift the line of sight from the road to the display screen when operating the infotainment system during driving. Threat to driving safety

Method used

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  • Display device and its feedback method
  • Display device and its feedback method
  • Display device and its feedback method

Examples

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Embodiment Construction

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0024] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0025] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0026] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a display device and a feedback method thereof. In the safe mode, when the display device detects a touch operation occurring in its display area, a corresponding function keyis displayed at a position where the touch operation occurs. The present invention provides a display device, including a feedback method of the display device. In a safe mode, when the user needs totouch the function keys of the vehicle infotainment system to make function selection, As the user touches any position of the display area of the display device, the function key can be called up, the time for the user to touch and search the function keys is reduced, and the user does not need to distract attention to search for the function keys, thereby improving the safety of driving; at thesame time, the function keys are displayed only when the user performs touch operation, so that the entity keys of the display device can be reduced, and the interior decoration is more concise and beautiful.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display device and a feedback method thereof. Background technique [0002] Touch screen (touch screen), also known as touch screen or touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can Drive various connection devices according to pre-programmed programs, which can be used to replace mechanical button panels, and create vivid audio-visual effects through liquid crystal display screens. As the latest computer input device, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It endows multimedia with a new look and is a very attractive new multimedia interactive device. Mainly used in public information inquiry, leadership office, industrial control, milita...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488B60R11/02
CPCB60R11/0264G06F3/04886
Inventor 袁世鹏常东何永新
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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