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Electronic device multi-screen display method, multi-screen display system, electronic device and computer readable medium

A technology of multi-screen display and electronic equipment, applied in the direction of calculation, digital output to display equipment, electrical digital data processing, etc., can solve problems such as expansion difficulties

Active Publication Date: 2022-07-01
SUNNY OPTICAL ZHEJIANG RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to hardware limitations (such as the limited number of screen controllers), there is difficulty in expanding the demand for more than three screens

Method used

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  • Electronic device multi-screen display method, multi-screen display system, electronic device and computer readable medium
  • Electronic device multi-screen display method, multi-screen display system, electronic device and computer readable medium
  • Electronic device multi-screen display method, multi-screen display system, electronic device and computer readable medium

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Embodiment Construction

[0045] The following description serves to disclose the application to enable those skilled in the art to practice the application. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art. The basic principles of the present application defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions without departing from the spirit and scope of the present application.

[0046] It should be understood by those skilled in the art that in the disclosure of the present application, the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the presen...

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Abstract

A multi-screen display method for an electronic device, a multi-screen display system, an electronic device, and a computer-readable medium, the multi-screen display method includes: acquiring preset offset addresses of multiple DSI units; The preset offset address is to obtain the first memory addresses of a plurality of display units respectively, wherein each of the display units has display parameters; based on the display parameters of each of the display units and the preset of each of the DSI units Set an offset address to obtain access parameters of each of the display units; based on the access parameters of each of the display units, correspondingly generate driver instructions for each of the display units to drive each of the display units; By accessing the designated first memory address of the display unit, the designated display data is written into the designated FPGA unit; the designated display data is written into the designated memory space of the display unit. In this way, the effect of multi-screen simultaneous display and multi-screen different display can be realized.

Description

technical field [0001] The present application relates to the field of electronic communication, and in particular, to a multi-screen display method of an electronic device, a multi-screen display system, an electronic device, and a computer-readable medium. Background technique [0002] With the rapid development of electronic devices, various electronic devices are more and more used in people's daily life, among which mobile phones are the most widely used. Mobile phones have become an indispensable communication tool in people's lives. At present, the technology of electronic devices such as mobile phones has matured, but people's requirements for electronic devices such as mobile phones are gradually increasing. Traditional electronic devices, such as mobile phones and tablet computers, have only one screen, and people can only operate one screen at the same time, which brings inconvenience to people. Such electronic devices are not suitable for the diversified needs o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14
CPCG06F3/1423G06F3/1438
Inventor 聂青龙陈玲燕代锋胡增新
Owner SUNNY OPTICAL ZHEJIANG RES INST CO LTD
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