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The invention discloses a projection screen interaction method and device

A technology of projection screen and interactive method, applied in the field of projection, can solve the problems of inability to switch the direction of the screen, inconvenience, etc.

Inactive Publication Date: 2019-05-31
上海白泽网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The ultra-short-throw projector itself does not have a gyroscope, so the direction of the projected picture cannot be switched by switching the gyroscope, which is very inconvenient

Method used

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  • The invention discloses a projection screen interaction method and device
  • The invention discloses a projection screen interaction method and device
  • The invention discloses a projection screen interaction method and device

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Embodiment Construction

[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are some of the embodiments of the present application, but not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0052] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in th...

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Abstract

The embodiment of the invention provides a projection screen interaction method and device applied to a projector, and the method comprises the steps: obtaining a switching instruction for switching adisplay mode of display content projected to a projection screen; According to the switching instruction, a global configuration file of the projector is modified, a display interface service of theprojector is restarted to switch the display modes of the display content projected to the projection screen, and the display modes of the display content comprise vertical screen display and horizontal screen display; And projecting the display content to the projection screen in a switched display mode. By adopting the projection screen interaction method provided by the invention, the content on the projection screen can be conveniently and rapidly rotated and switched.

Description

technical field [0001] The present application relates to the field of projection technology, in particular, to a projection screen interaction method and device. Background technique [0002] At present, the use of projectors has spread all over people's life and work, among which, ultra-short-throw projectors have developed rapidly in recent years. The feature of the ultra-short-throw projector is that it can directly project in a small space (for example, instead of a home TV or directly project to a desktop to display content). The ultra-short-throw projector itself is not equipped with a gyroscope, so the direction of the projected picture cannot be switched by switching the gyroscope, which is very inconvenient. [0003] In view of this, how to conveniently realize the direction switching of the display content displayed by the projector is a problem that needs to be solved at present. Contents of the invention [0004] The present application provides a projection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F9/4401G06F13/10
Inventor 贾俊奎陈溪张宝财解嘉炎王会芳
Owner 上海白泽网络科技有限公司