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Virtual reality system and information transmission method and device thereof

A technology for virtual reality and information transmission, which is applied in the field of signal processing and can solve the problems of encoding information transmission errors and encoding information time errors.

Inactive Publication Date: 2017-03-15
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in the process of realizing the present invention, the inventor found that due to the delay in wireless communication, the corresponding time point when the handle receives the synchronization signal is no longer the synchronization time point expected by the helmet, so due to the synchronization delay, the helmet receives There will be a time error between the coded information sent by the handle and the coded information sent by the handle, resulting in an error in the transmission of the coded information

Method used

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  • Virtual reality system and information transmission method and device thereof
  • Virtual reality system and information transmission method and device thereof
  • Virtual reality system and information transmission method and device thereof

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Embodiment Construction

[0030] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. These are some embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] figure 1 This is a flowchart of a method for information transmission in a virtual reality system provided by the embodiments of the present application. Although the processes described below include multiple operations occurring in a particular order, it should be clearly understood that these processes may include more or fewer operations, which may be performed...

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Abstract

The embodiment of the invention provides a virtual reality system and an information transmission method and device thereof, belonging to the virtual reality technology field. The method comprises: monitoring the flashing state of an infrared luminous point, and when the number of times of the synchronous light-dark alternating of the infrared luminous point reaches the preset number of times, identifying the encoding information transmitted by the infrared luminous point according to the flashing state of the infrared luminous point. The virtual reality system and the information transmission method and device thereof provided by the embodiment of the invention allow the transmission encoding information between a helmet and a handle in a VR system to maintain synchronization.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of signal processing, and in particular, to a virtual reality system and a method and apparatus for information transmission thereof. Background technique [0002] With the continuous development of virtual reality (Virtual Reality, VR) devices, more and more VR devices are applied to various fields. For example, in the popular game field, players can wear the helmet in the VR system, hold the handle in the VR system, and issue control commands to the helmet through the handle, so as to realize the operation or viewing of the game. [0003] In the VR system, when transmitting encoded information between the handle and the helmet, it is often necessary to synchronize in advance, and after synchronization, the synchronized encoded information can be transmitted. [0004] At present, synchronization signals are often sent between the handle and the helmet through wireless communication. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/114H04W56/00
CPCH04B10/1149H04W56/00
Inventor 李艳杰
Owner LETV HLDG BEIJING CO LTD
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