Miniature projector system connected by wireless signal

A wireless signal receiving and wireless signal technology, applied in the electronic field, can solve the problems of inconvenient and inconvenient connection, and achieve the effect of saving wiring and connection

Inactive Publication Date: 2011-04-13
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional projector application needs to connect the projector to the computer, and the user needs to have both the projector and the computer to use the projection, which is very inconvenient
Moreover, when the projector and the computer are connected, signal lines are usually used for connection. When the distance between the projector and the computer is relatively far, there is also the problem of inconvenient connection.

Method used

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  • Miniature projector system connected by wireless signal
  • Miniature projector system connected by wireless signal
  • Miniature projector system connected by wireless signal

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.

[0024] refer to figure 1 , a miniature projector system connected by wireless signals, including a projector system, the projector system includes a projection system 12, and also includes a wireless signal receiving module 11, and the wireless signal receiving module 11 is connected to the signal input end of the projection system 12; the wireless signal receiving module 11 Connect to the Internet terminal 21 in a wireless manner, and the Internet terminal 21 is connected to the Internet 22; after the wireless signal receiving module 11 receives the video wireless signal sent by the Internet terminal 21, the video wireless signal is transmitted to the signal input end of the projection system 12, through the projection system 12 Putting the video to...

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PUM

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Abstract

The invention relates to the field of electrons, particularly relating to a projection device, namely a miniature projector system connected by a wireless signal. The miniature projector system comprises a projector system consisting of a projection system and a wireless signal receiving module, wherein the wireless signal receiving module is connected with a signal input end of the projection system, and is also connected with an Internet terminal in a wireless mode; the Internet terminal is accessed to the Internet; and after the wireless signal receiving module receives a video wireless signal transmitted by the Internet terminal, the video wireless signal is transmitted to the signal input end of the projection system; and a video to be projected in the Internet terminal is projected on to an external receiving screen by the projection system. By adopting the technical scheme, a wireless communication technology is adopted to connect the projector with the Internet terminal in the wireless mode, which omits complicated wiring and cabling compared with a traditional connection mode in which signal lines are used, and the purposes of remote transmission and control are achieved.

Description

technical field [0001] The invention relates to the field of electronics, in particular to a projection device. Background technique [0002] With its large screen and high image quality, the projector has become a powerful assistant for business activities. With the development of science and technology, projectors, originally used as business office equipment, are becoming more and more popular and family-oriented because of their wide field of vision. The traditional projector application needs to connect the projector to the computer, and the user needs to have both the projector and the computer to use the projection, which is very inconvenient. Moreover, when the projector is connected to the computer, signal lines are usually used for connection. When the distance between the projector and the computer is relatively long, there is also the problem of inconvenient connection. Contents of the invention [0003] The object of the present invention is to provide a mic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B29/00G03B21/20G03B21/14G02B27/09
Inventor 程抒一杨波窦晓鸣
Owner UNIV OF SHANGHAI FOR SCI & TECH
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