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Projection control method, associated terminal and system

A control method and technology for controlling terminals, which are applied in the input/output of user/computer interaction, digital output to display devices, computer parts, etc., can solve the problems of inconvenient user operation and low projection control efficiency.

Inactive Publication Date: 2016-05-11
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] During the projection process, in order to increase the on-site effect, the user usually needs to explain or explain in front of the projection, and the location of the projection surface and the location of the user terminal usually have a certain distance, so that when the user explains in front of the projection, in order to control To control the projection surface, it is necessary to move back and forth between the location of the projection surface and the location of the terminal, which makes the user's operation extremely inconvenient and the efficiency of projection control is low

Method used

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  • Projection control method, associated terminal and system
  • Projection control method, associated terminal and system
  • Projection control method, associated terminal and system

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0056] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" a...

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Abstract

Embodiments of the invention disclose a projection control method, an associated terminal and system. The projection control method comprises the steps that a projection terminal displays currently-displayed information of a user terminal through a projection interface; the projection terminal detects action information of a control terminal; the action information comprises an action position and an action state specific to the projection interface; and the projection terminal sends the action information to the user terminal to enable the user terminal to perform a corresponding operation on the currently-displayed information according to the action information. By adoption of the projection control method, the associated terminal and system, the projection terminal can detect actions of a user on a projection screen and feed back the action to the user terminal to enable the user terminal to implement the corresponding operation.

Description

technical field [0001] The present invention relates to the field of electronic equipment, in particular to a projection control method, a related terminal and a system. Background technique [0002] In addition to basic communication functions, users have higher and higher requirements for service functions and personalized applications of mobile terminals such as mobile phones and tablet computers. At present, projection technology has been successfully applied to mobile terminals to form projection surfaces on various surfaces such as walls, curtains, and desktops to display various images such as images and documents. For example, by connecting the terminal to a projection device, the content displayed on the display screen of the terminal can be projected on the projection surface through the projection device. During the projection process, the user can control the projected picture through the mouse and keyboard on the terminal , for example, page change, move, zoom,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F3/01
Inventor 黎广
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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