Method for identifying transverse and longitudinal screens of intelligent terminal and vehicle-mounted terminal

A technology of intelligent terminals and vehicle-mounted terminals, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of lack of humanization, poor compatibility of intelligent terminal equipment, etc., and achieve the effect of reducing user intervention

Active Publication Date: 2014-03-19
FORYOU GENERAL ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method requires the user to install the APP software in the smart terminal. In addition, many smart terminals do not open the API interface for judging the horizontal and vertical screens to the third-party APP, so this method is not humanized enough. Compatibility is relatively poor

Method used

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  • Method for identifying transverse and longitudinal screens of intelligent terminal and vehicle-mounted terminal
  • Method for identifying transverse and longitudinal screens of intelligent terminal and vehicle-mounted terminal
  • Method for identifying transverse and longitudinal screens of intelligent terminal and vehicle-mounted terminal

Examples

Experimental program
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Effect test

no. 1 example

[0033] figure 1 It is a flow chart of the first embodiment of a method for identifying the horizontal and vertical screens of a smart terminal according to the present invention, including:

[0034] S101. The vehicle-mounted terminal acquires video images of the smart terminal in real time.

[0035] The smart terminal can be a smart phone or a tablet device.

[0036] When the vehicle-mounted terminal and the smart terminal interact with each other, the vehicle-mounted terminal obtains the video sent by the smart terminal to the vehicle-mounted terminal in real time, and intercepts the corresponding video images.

[0037] S102. The vehicle-mounted terminal loads the video image into a screen of the vehicle-mounted terminal.

[0038] The vehicle terminal screen includes a preset mapping area and a non-mapping area.

[0039] The non-mapping area is a non-overlapping range when the screen of the smart terminal in the first screen state is loaded to the screen of the vehicle-mou...

no. 2 example

[0057] Figure 5 It is a flow chart of the second embodiment of a method for identifying the horizontal and vertical screens of a smart terminal according to the present invention, including:

[0058] S201. The vehicle-mounted terminal acquires video images of the smart terminal in real time.

[0059] The smart terminal can be a smart phone or a tablet device. When the vehicle-mounted terminal and the smart terminal interact with each other, the vehicle-mounted terminal obtains the video sent by the smart terminal to the vehicle-mounted terminal in real time, and intercepts the corresponding video images.

[0060] S202. The vehicle-mounted terminal loads the video image into a screen of the vehicle-mounted terminal.

[0061] The vehicle terminal screen includes a preset mapping area and a non-mapping area. The non-mapping area is a non-overlapping range when the screen of the smart terminal in the first screen state is loaded to the screen of the vehicle-mounted terminal. ...

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Abstract

The invention discloses a method for identifying the transverse and longitudinal screens of an intelligent terminal. The method comprises the following steps: a vehicle-mounted terminal acquires a video image of the intelligent terminal in real time; the vehicle-mounted terminal loads the video image into a vehicle-mounted terminal screen which comprises a preset mapping region and a non-mapping region; the average gray scale value of the non-mapping region of the loaded video image is calculated; judging the screen state of the intelligent terminal according to the average gray scale value and the preset default gray scale value. The invention further discloses the vehicle-mounted terminal. According to the invention, the gray scale distribution rule of the non-mapping region of the vehicle-mounted terminal screen is analyzed by an image identification technology, and the transverse and longitudinal screen states of the real-time intelligent terminal can be identified automatically, so that user intervention is reduced and adding other auxiliary equipment is not needed.

Description

technical field [0001] The invention relates to the field of vehicle equipment, in particular to a method for identifying the horizontal and vertical screens of an intelligent terminal and the vehicle terminal. Background technique [0002] In-vehicle infotainment system (In-Vehicle Infotainment, IVI) is a vehicle-mounted comprehensive information processing system formed by using a vehicle-specific central processor, based on a body bus system and Internet services. [0003] A smart terminal is a terminal installed with an operating system, which can output HDMI video externally, such as smart phones such as iPhone4S and tablet devices such as iPad2. [0004] In order to realize IVI and intelligent terminal dual-computer interaction technology, it is necessary to establish a corresponding mapping relationship between the screen coordinates of the two. Among them, the horizontal and vertical screen states of the smart terminal need to correspond to different mappings. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484
Inventor 姚雪飞胡元峰
Owner FORYOU GENERAL ELECTRONICS
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