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Projection system

A projection system and projector technology, applied in the field of projection systems, can solve problems such as the limitation of the interpreter's walking range, the limitation of sight for viewing the remarks and prompts, etc., and achieve vivid and wonderful effects.

Inactive Publication Date: 2016-01-20
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, the content screen of the remark is displayed on the personal computer, and the location of the device is fixed. Therefore, in order to be able to see the content of the remark, the range of walking of the lecturer is limited, and the sight of the content of the remark during the walk is also more restricted.

Method used

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  • Projection system

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in and described with reference to the drawings are merely exemplary, and the invention is not limited to these embodiments.

[0016] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.

[0017] An embodiment of the present invention provides a projection system, such as figure 1 As shown in the structural block diagram, the system mainly includes a p...

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Abstract

The invention discloses a projection system, comprising a personal computer, a projector and a projection screen and a head-wearing display device, wherein the personal computer is used for storing and opening presentation documents, each presentation document comprises a first display frame and a second display frame; the projector acquires the first display frame from the personal computer, projects the first display frame onto the projection screen, and demonstrates the first display frame to the audience; the head-wearing display device is wore on the head of a docent, acquires the second display frame from the personal computer and displays the second display frame, which is only for the docent to watch. According to the projection system provided by the invention, the docent can conveniently view prompt content frames in a note in the presentation documents when the docent is in a process of moving, so that the speech or the explanation effect are more vivid and wonderful.

Description

technical field [0001] The invention relates to multimedia technology, in particular to a projection system for displaying presentation documents. Background technique [0002] The slide show is a way of presenting documents (such as PPT documents) that is often used in meetings, speeches, and the like. Most of the current slide shows are in the following ways: connect the personal computer to the projector, install office software on the personal computer, open the presentation document through the office software, and the projector obtains the image information of the presentation document from the personal computer and projects it on the projection screen. Present to an audience. [0003] In order to achieve a better speech or explanation effect, the explainer (operator) usually uses the "presenter view" function in office software (such as Microsoft Office software). At this time, the presentation document opened by the office software includes a slideshow As for the r...

Claims

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Application Information

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IPC IPC(8): G06F3/14G03B21/00
Inventor 张杰
Owner HUIZHOU TCL MOBILE COMM CO LTD
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