a projection device

A technology of projection device and projection position, applied in the field of holographic projection, can solve the problem of not providing

Active Publication Date: 2019-05-10
蒋欣飏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In most cases, users can only browse and watch flat display information on the existing advertising screens, and there is no provision for three-dimensional advertising based on holographic projection technology that no longer relies on fixed broadcast carriers such as advertising screens. The method of information dissemination, making full use of public space, and improving the viewing experience of users

Method used

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Embodiment Construction

[0033] In order to better clearly express the technical solution of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0034] Those skilled in the art understand that in order to solve the technical problem that the existing technical solutions for information release cannot get rid of the limitation of the display screen or projection area for three-dimensional display, the technical solution of the present invention is to provide a solution for information release based on holographic projection. Through the technical solution provided by the invention, user experience can be greatly optimized and public spaces can be fully utilized. Specifically, preferred embodiments of the present invention are as follows:

[0035] figure 1 A schematic structural diagram of a projection device according to the first embodiment of the present invention is shown. The projection device includes a receiver 11 , a pro...

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Abstract

The invention provides a projecting device which comprises a receiver, a processor and a transmitter. The receiver is used for receiving holographic image information and initial projection position information, the processor is used for obtaining the projection position information of a projection device according to the initial projection position information, and the transmitter is used for sending the stored holographic image information according to the obtained projection position information. By the adoption of the technical scheme, the information to be displayed can be displayed for user browse without the help of a screen and other imaging carriers, interaction with a user terminal can be also performed through an infrared sensing device, and user experience is optimized.

Description

technical field [0001] The invention relates to the technical field of holographic projection, in particular to a projection device. Background technique [0002] With the increasing development and maturity of information media, various advertising methods have become well known to the public. The common ones are electronic advertising screens or LCD screens installed in public places, which play various static advertisements through background computer control. Pictures or dynamic videos; some shopping malls use projection displays to project advertising content onto the screen for playback; there are also some emerging advertisers who set up cameras on Focus’ advertising screens to collect information from passing crowds according to different advertisements. The audience directs the message to the target audience. [0003] In order to solve the technical problem that the existing advertisements cannot display non-planar information, many researchers and manufacturers ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/31G09F19/18
CPCG09F19/18H04N9/3141
Inventor 蒋欣飏
Owner 蒋欣飏
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