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Interactive control method between mobile terminal and large screen display based on thumbnail reconstruction

A thumbnail reconstruction, mobile terminal technology, applied in the direction of digital output to display device, data processing input/output process, telephone communication, etc., to achieve natural operation, extended mouse and keyboard operation control, and good user experience.

Active Publication Date: 2017-11-21
INTEGRATED ELECTRONICS SYST LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention proposes an interactive control method between a mobile terminal and a large-screen display based on thumbnail image reconstruction, which overcomes the problems of operating environment differences, super-large display resolution, etc., and realizes intuitive operation in large-screen display control

Method used

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  • Interactive control method between mobile terminal and large screen display based on thumbnail reconstruction
  • Interactive control method between mobile terminal and large screen display based on thumbnail reconstruction

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Embodiment Construction

[0025] The specific implementation process of the present invention will be described below by taking the power grid dispatching automation comprehensive display large-screen system as an example:

[0026] The system used in the invention includes a mobile terminal, a wireless router, a large-screen display host and a large screen, and a large-screen display program runs on the large-screen display host. The mobile terminal adopts a tablet computer, the tablet computer is connected to the wireless router, the large-screen display host is connected to the wireless router through a dedicated network interface, and other network interfaces are connected to the data service network. The large screen displays the content related to power dispatching automation, including real-time bus voltage sorting monitoring, line load rate monitoring, plant signal monitoring based on geographical background, etc.

[0027] 1. System architecture and development environment

[0028] The system a...

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Abstract

The invention relates to a mobile terminal and large-screen display interaction control method based on thumbnail image reconstruction, including a mobile terminal and a large-screen display host, the mobile terminal is connected to the large-screen display host through a wireless network, and an App client software on the mobile terminal Establish a TCP connection with the large-screen display program; the large-screen display program generates the layout information of the large-screen display area and thumbnails of each area, and sends them to the App client software; the App client software reconstructs the large-screen display according to the layout information and thumbnails Screen: The user inputs gestures and menu interaction information for each area on the mobile terminal, and transmits and applies it to the large screen to display each area. The mobile terminal of the present invention can display and control the large-screen display picture in real time, which is intuitive and quick, and has good user experience; through wireless connection with the large screen, the large screen can be controlled at any position of effective connection; fully utilizes the characteristics of the touch operation of the mobile terminal , the operation is more natural and smooth.

Description

technical field [0001] The invention relates to a technology for controlling a large-screen display by a mobile terminal, in particular to a method for controlling interaction between a mobile terminal and a large-screen display based on thumbnail image reconstruction. Background technique [0002] Large-screen displays are often used in real-time monitoring and scheduling control. Using the mobile terminal to control the display content of the large screen can realize the wireless operation of the large screen, which is convenient for control and explanation. Large-screen display is characterized by relatively high resolution. Usually, the resolution of each display screen reaches 1200*1024, and generally it can reach 9*3 display screens splicing, and the total resolution reaches 10800*3072. Ordinary notebooks or monitors Ordinary display devices such as mobile phones cannot be directly displayed; at the same time, various special display effects may rely on technologies s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488G06F3/0484G06F3/0482G06F3/14H04M1/725
CPCG06F3/0482G06F3/04883G06F3/1462
Inventor 王建功
Owner INTEGRATED ELECTRONICS SYST LAB
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