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Method for automatically rotating picture with rotation of display screen and device thereof

A technology of automatic rotation and display screen, applied in the field of TV, can solve the problem that the picture cannot be automatically rotated, and achieve the effect of convenient display data processing, easy realization and low production cost

Inactive Publication Date: 2012-10-10
XIAMEN OVERSEAS CHINESE ELECTRONICS ENTERPRISE
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the current display screens support the screen display when assembled horizontally, when the display screen is assembled vertically, the screen cannot be automatically rotated 90 degrees to adapt to the display screen when assembled vertically

Method used

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  • Method for automatically rotating picture with rotation of display screen and device thereof
  • Method for automatically rotating picture with rotation of display screen and device thereof
  • Method for automatically rotating picture with rotation of display screen and device thereof

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Embodiment Construction

[0033] see Figure 6 As shown, a method for automatically rotating a screen with the rotation of the display screen according to the present invention includes:

[0034] The microprocessor unit MCU is turned on;

[0035] The step that the microprocessor unit MCU collects the rotation angle of the display screen, that is, the microprocessor unit MCU monitors the levels of the four IO detection ports in real time;

[0036] The step of discriminating the rotation angle by the microprocessor unit MCU is equivalent to discriminating the position of the conductive metal sheet in the conductive area of ​​the conductive metal disc or the conductive metal ring;

[0037] The microprocessor unit MCU notifies the display processing unit to process the display data according to a preset method to adapt to the corresponding rotation angle;

[0038] The step of displaying the display data on the display screen;

[0039] Among them, the step of collecting the rotation angle of the display ...

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Abstract

The invention discloses a method for automatically rotating a picture with rotation of a display screen and a device thereof. The device comprises a rotation angle signal pickup element, a display screen, a microprocessor unit (MCU) and a display processing unit; the rotation angle signal pickup element comprises a conductive metal piece and a conductive metal round disk or a round ring; four conductive areas which are mutually insulated and separated are arranged on the conductive metal disk or round ring; conductive metal sheets are rotationally matched on the conductive metal disk or round ring in a contact manner; IO (input-output) diction ports of the microprocessor unit MCU are respectively connected with four conductive areas; and the input of the display unit is connected with the microprocessor unit MCU; and the output of the display processing unit is connected with the display screen. With the adoption of the way that the conductive metal are in zoning contact, the rotation angle of the display screen is sensed, thus, the display processing system can output the correspondingly rotated display image to the display screen, so as to reach the purpose of automatically identifying the angle position of the display screen, and the effect of displaying pictures in four directions can be realized.

Description

technical field [0001] The invention relates to the technical field of television, in particular to a method and a device for automatically rotating a picture with the rotation of a display screen. Background technique [0002] With the advancement of technology and the process of commercialization, display screens are increasingly used in various fields and occasions. For example, shopping malls usually need to install many display screens when decorating walls to provide customers with various business information. When installing these display screens, shopping malls will install them at different angles according to different wall conditions. Some may The display screen needs to be installed horizontally, some may need to be installed vertically, and some may need to be installed obliquely or even upside down to decorate different display styles. However, since the current display screens support screen display when assembled horizontally, when the display screen is ass...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/38
Inventor 王征宇
Owner XIAMEN OVERSEAS CHINESE ELECTRONICS ENTERPRISE
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