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Laser pointer beam synchronization method and related equipment and system

A technology of laser pointer and light beam, which is applied in the field of communication and can solve problems such as communication barriers for remote on-site personnel

Inactive Publication Date: 2014-10-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the use of the laser pointer is limited to the local area, and the remote on-site personnel cannot know where the laser pointer beam of the local visit is pointing, which hinders the communication between the local instructors and the remote on-site personnel

Method used

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  • Laser pointer beam synchronization method and related equipment and system
  • Laser pointer beam synchronization method and related equipment and system
  • Laser pointer beam synchronization method and related equipment and system

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Embodiment Construction

[0065] 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.

[0066] Please refer to figure 1 , figure 1 It is a flow chart of a laser pointer beam synchronization method provided by an embodiment of the present invention. This embodiment is used to synchronize the pointing of the light beams of the active laser pointer in the first scene and the follow-up laser pointer in the second scene to the target object, wherein the first scene is provided with a display screen and a terminal, and the second scene A camera, a follow-...

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Abstract

The invention discloses a laser pointer beam synchronization method and related equipment and system. The method includes: detecting first location information of a beam, which an active laser pointer in a first scene sends out and which points to a target object displayed on a first scene display screen, in the first scene; converting the first location information into second location information, transmitting the second location information to a terminal located in a second scene, or transmitting the first location information to the terminal located in the second scene, and converting the first location information into the second location information by the terminal located in the second scene, allowing the terminal in the second scene to calculate coordinates of a spot, falling on the target object in the second scene, of the virtual beam according to the second location information and pre-stored object location information, and controlling a beam of a follow-up laser pointer in the second scene to point to the spot having the coordinates. The laser pointer beam synchronization method and the related equipment and system allow barrier-free communication between personnel in two scenes.

Description

technical field [0001] The invention relates to the field of communications, in particular to a laser pointer beam synchronization method and related equipment and systems. Background technique [0002] The development of network technology has brought great convenience to people's lives. Mobile phone calls, online video, and Internet calls have helped people eliminate geographical barriers and realize barrier-free communication. However, the problems solved by network technology are far more than the realization of barrier-free communication for people. In recent years, remote application technologies such as remote video conferencing, remote teaching, remote surgery, and remote experiment guidance based on network technology have been perfected day by day. In the application of technology, local visitors or guides can communicate with remote on-site personnel very intuitively. [0003] The laser pointer plays a pivotal role in the above-mentioned remote applications. Loca...

Claims

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Application Information

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IPC IPC(8): G06F3/0346
Inventor 宋星光廉士国张爱东
Owner HUAWEI TECH CO LTD
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