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Hand-hold wireless multifunctional performing system

A hand-held, multi-functional technology, applied to the components of TV systems, TVs, instruments, etc., can solve the problems of no teaching speech, no interface, no support for PPT, SWF file playback, etc., to achieve small size, portable Convenience, low cost effect

Inactive Publication Date: 2010-07-21
李长云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But on the one hand, the functions of these special players currently on the market are too simple, and generally do not support the playback of PPT and SWF files; Specialized functions such as laser pointer, screen annotation, etc.

Method used

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  • Hand-hold wireless multifunctional performing system

Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with drawings and embodiments.

[0020] refer to figure 1 , the handheld wireless multi-functional broadcasting system includes a handheld indicator 1 and a palm-sized multi-functional broadcasting machine 2, and the handheld indicator 1 and the palm-sized multi-functional broadcasting machine 2 are wirelessly connected.

[0021] The hand-held indicator 1 is a wireless controller of the palm-type multi-function player 2, and communicates with the palm-type multi-function player 2 by means of radio frequency to control the palm-type multi-function player 2.

[0022] refer to figure 2 , the hand-held indicator 1 comprises a mouse module 11, a keyboard module 12, a microcontroller module 13, a wireless communication module 14, a laser pointing module 15, the mouse module 11 and the keyboard module 12 are all connected with the microcontroller module 13, and the microcontroller The module 13 is connecte...

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PUM

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Abstract

The invention relates to a hand-hold wireless multifunctional performing system, which comprises a hand-hold indicator, a palmtop multifunctional performing machine, application program, an application program manager and an operation system, wherein the hand-hold indicator is in wireless connection with the palmtop multifunctional performing machine, the palmtop multifunctional performing machine is provided with a VGA interface and a video interface and can output audio and video signals into a projector and a television, and the palmtop multifunctional performing machine can replace the universal computer equipment on the performing function, and supports the functions of demonstrating electronic teaching plans, playing multimedia files and reading electronic books. The hand-hold indicator integrates a laser pen and a wireless air mouse for realizing the wireless radio frequency remote control and wireless mouse operation on the performing machine and the laser indication on a projecting screen or the television, and users can use the hand-hold indicator to write and mark freely on the screen in the performing process. The hand-hold wireless multifunctional performing system is provided with the audio and video output interface, has the advantages of portability, low cost and complete performing functions, and has the special functions aiming at the teaching speech.

Description

technical field [0001] The present invention relates to a hand-held wireless multi-functional play system, in particular to a hand-held wireless multi-function play system for multimedia play and electronic teaching plan presentation. Background technique [0002] Due to the multimedia content, highly interactive use, convenient manipulation, and ease of production, electronic slides quickly replaced traditional film slides and became an effective carrier for audio-visual teaching, conference speeches, product demonstrations, and advertisements. Currently the most widely used electronic slide show format is Microsoft's PPT file and Adobe's SWF file, and whether it is a PPT file or a SWF file, it is generally played and demonstrated on a general-purpose computer (for example, PPT files use WINDOWS operating systems) POWERPOINT software demonstration, SWF files are generally played by FLASH software), and output to projectors, TV sets, speakers through the VGA interface, video...

Claims

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Application Information

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IPC IPC(8): H04N5/00G06F3/048
Inventor 李长云邹豪杰果鑫
Owner 李长云
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