Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Double-screen display method, device and system based on Android system

A dual-screen display, Android system technology, applied in static indicators, instruments, etc., to solve problems such as limitations

Inactive Publication Date: 2021-01-19
北京如影智能科技有限公司
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The selected CPU must support two or more interface outputs based on the MIPI protocol, which is limited when selecting the CPU model;

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
  • Double-screen display method, device and system based on Android system
  • Double-screen display method, device and system based on Android system
  • Double-screen display method, device and system based on Android system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0042] In some processes described in the specification and claims of the present invention and the above-mentioned drawings, a plurality of operations appearing in a specific order are contained, but it should be clearly understood that these operations may not be performed in the order in which they appear herein Execution or parallel execution, the serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. It should be n...

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 discloses a double-screen display method, device and system based on an Android system, and the method comprises the steps: determining whether a processor of an intelligent terminal only supports one path of display output based on an MIPI interface and one path of output of an HDMI interface or not when a double-screen display command is received; when it is determined that a processor of the intelligent terminal only supports one path of display output based on an MIPI interface and one path of output based on an HDMI interface, the MIPI interface is converted into an EDP interface through a first conversion module so as to drive an LCD display screen supporting the EDP interface to serve as a first screen for display; and converting the HDMI interface into an MIPI interface through a second conversion module so as to drive an OLED display screen supporting the MIPI interface to serve as a second screen for display. According to the technical scheme, the MIPI interfaceis converted into the EDP interface to drive the EDP interface screen to serve as a main screen, then the HDMI interface is converted into the MIPI interface to drive the OLED to serve as an auxiliary screen, and therefore double-screen display of the LCD screen based on the EDP interface is achieved.

Description

technical field [0001] The present invention relates to the technical field of dual-screen display, and more specifically, to a dual-screen display method, device and system based on an Android system. Background technique [0002] Now more and more smart products based on the Android system start to support dual LCD screen display, such as smart speakers and tablets. These multi-screen display methods are mainly LCD screens based on two MIPI (Mobile Industry Processor Interface, mobile industry processor interface) interfaces. This scheme mainly has several shortcomings in system design: [0003] 1. The selected CPU must support two or more interface outputs based on the MIPI protocol, which is limited when selecting the CPU model; [0004] 2. The LCD screen of the MIPI interface is mainly small in size. Contents of the invention [0005] In view of the above problems, the present invention proposes a dual-screen display method, device and system based on the Android sy...

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
IPC IPC(8): G09G3/3208G09G3/36G09G3/20
CPCG09G3/2096G09G3/3208G09G3/36
Inventor 姚钤文雷艳兵阮英勇
Owner 北京如影智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com