Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for online real-time replacement of a large propaganda screen of enterprise

A large-screen, enterprise technology, applied in hardware monitoring, instruments, electrical digital data processing, etc., to achieve fast and efficient replacement

Inactive Publication Date: 2019-02-26
TIANJIN JINHANG COMP TECH RES INST
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The present invention proposes a method for online real-time replacement of large screens for enterprise publicity to solve the technical problem of how to realize efficient and automatic replacement of display content on large screens of corporate culture publicity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for online real-time replacement of a large propaganda screen of enterprise
  • A method for online real-time replacement of a large propaganda screen of enterprise
  • A method for online real-time replacement of a large propaganda screen of enterprise

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] This embodiment proposes a method for online real-time replacement of large corporate publicity screens. The detailed process is as follows, as image 3 Shown:

[0033] (1) Lead out a USB interface line from the background computer host that controls the electronic screen, and lead the USB interface line to the vicinity of the place where the content displayed on the electronic screen can be seen.

[0034] (2) The background computer host periodically (every 2 seconds) queries the status of the USB interface; if there is a USB storage device connected, obtain the control right of the USB storage device, open the USB storage device; search for the ppt format file with the specified name in the USB storage device ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of data transmission and image display, in particular to an on-line real-time replacement method for a large-scale propaganda screen of an enterprise. Theinvention leads out a USB interface from a background computer host which controls an electronic screen and is placed near the front-end electronic screen. Electronic screen maintainers can design newpictures and text to be displayed in advance to make the specified ppt format file and determine the file name. The USB storage device is automatically turned on in the host computer of the background computer, and the ppt format file with the specified name in the USB storage device is read, the electronic screen display control software is automatically called, the use process of the electronicscreen display control software, such as stopping, closing, opening, file input, running, etc., are operated automatically and the new display content is played automatically.

Description

technical field [0001] The invention belongs to the technical field of data transmission and image display, and in particular relates to a method for replacing large screens for enterprise publicity online in real time. Background technique [0002] Enterprises usually set up large electronic screens for publicity to display ideological, political and cultural content such as corporate culture and recent publicity hotspots. Compared with the traditional customized printed publicity display boards, although the electronic screen is expensive, the biggest advantage is that it is easy to replace the display content and the replacement cycle is short. As the front-end display device, the electronic screen is controlled by the traditional computer host in the background. By running the specified playback software on the host computer, the preset promotional content is played and displayed. Generally, the publicity electronic screen system architecture within the enterprise, such...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/438G06F16/14G06F16/16G06F11/30
CPCG06F11/3041G06F11/3055
Inventor 汪玛丽王可
Owner TIANJIN JINHANG COMP TECH RES INST