Distance-sensing-based wireless screen transmission system and method

A technology of distance sensing and wireless screen transfer, which is applied in the field of wireless screen transfer system based on distance sensing, which can solve the problems of inconvenient users to use the wireless screen transfer function, inability to realize screen content transfer, and difficult operation habits, etc., to improve stickiness and user experience effects

Active Publication Date: 2015-07-15
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above methods cannot realize the screen transfer of the entire screen content, or require the user to add additional equipment to realize the one-way wireless screen transfer process. At the same time, there is a lack of intelligence in the interaction with the user during the screen transfer process, which is inconvenient for users to use the wireless screen transfer function. form operating habits

Method used

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  • Distance-sensing-based wireless screen transmission system and method

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Embodiment

[0037] Embodiment: will combine below figure 1 To further describe the specific implementation of a wireless screen transmission system and method based on distance sensing in the present invention,

[0038] 1. TV terminal preset distance signal transmitter and screen transmission middleware:

[0039] The TV terminal has a built-in distance signal transmitter and screen transmission middleware before leaving the factory, and the distance signal transmitter should also include related hardware equipment for transmitting ranging signals. The preset distance signal transmitter has been configured with the transmission frequency and the unique TV terminal identification information by default, and the distance signal transmitter and screen transmission middleware can be updated through system upgrades;

[0040] 2. Mobile smart device installation client

[0041] Mobile smart devices have a built-in screen transfer client before leaving the factory or release a screen transfer cl...

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Abstract

The invention discloses a distance-sensing-based wireless screen transmission system and method. The system comprises a television terminal and mobile intelligent equipment, wherein a distance signal transmitter and screen transmission middleware are arranged in the television terminal; a distance signal receiver wirelessly connected with the distance signal transmitter and a screen transmission client wirelessly connected with the screen transmission middleware are arranged in the mobile intelligent equipment; when the set visual distance of the television terminal is exceeded, a process of screen transmission from the television terminal to the screen transmission client of the mobile intelligent equipment is started; when the set visual distance is not exceeded, a process of screen transmission from the screen transmission client of the mobile intelligent equipment to the television terminal is started. Compared with the prior art, the system and the method have the advantages that a function of transfer from the television terminal to the mobile intelligent equipment for continuous playing is automatically realized when a user is far away from the television terminal, and when the user enters the visual range of the television terminal, a function of transfer from the mobile intelligent equipment to the television terminal for continuous playing is automatically realized, so that the adhesiveness of the user to the television terminal and user experiences are improved.

Description

technical field [0001] The invention relates to the fields of television technology, network technology and wireless ranging technology, in particular to a distance sensing-based wireless screen transmission system and method. Background technique [0002] With the development of the mobile Internet, mobile smart devices such as smartphones and PADs have gradually become closely related to people's lives due to their strong processing capabilities, convenient operation, and easy access to a large number of entertainment resources such as videos, texts, pictures, and games from the Internet. Inseparable; however, due to the shortcomings of mobile smart devices such as limited audio and video processing capabilities and small screens, it is difficult for users to obtain high-quality audio and video experience. At the same time, smart TVs in the home have the characteristics of large screens and strong audio and video processing capabilities. Wireless screen transmission techno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4363H04N21/443
CPCH04N21/43637H04N21/4436
Inventor 路康
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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