Extended projection screen method and projection screen system of mobile terminal

A mobile terminal and extended technology, applied in the field of communication, can solve the problem that the content displayed on the screen cannot be independent of the content displayed on the main screen, and achieve the effect of improving the user experience and improving the utilization rate.

Inactive Publication Date: 2017-12-19
BEIJING CHAOZHUO TECH
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Problems solved by technology

However, this technology is also a mirror image projection technology in essence. It only partially filters the content displayed on the main screen, and the screen projection interface is also subordinate to the content displayed on the main screen.
[0005] To sum up, the existing smart phone screen projection technology is a complete mirroring or partial mirroring technology. The content displayed on the screen is subordinate to the content displayed on the main screen, and the content displayed on the screen cannot be independent of the content displayed on the main screen. It is necessary to improve

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  • Extended projection screen method and projection screen system of mobile terminal
  • Extended projection screen method and projection screen system of mobile terminal
  • Extended projection screen method and projection screen system of mobile terminal

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Embodiment Construction

[0028] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the following describes the specific implementation of the mobile terminal extended screen projection method and screen projection system according to the present invention in combination with the accompanying drawings and preferred embodiments , steps, structure, features and their effects in detail.

[0029] see figure 1 , figure 2 as shown, figure 1 is a schematic flow chart of an embodiment of an extended screen projection method for a smart phone according to the present invention, figure 2 It is a schematic diagram of projection screen display in this embodiment.

[0030] The present embodiment takes Android (Android) system smart phone 10 as an example for illustration, but the operating system of the smart phone 10 is not limited. The smart phone 10 has a main screen 11, and the main screen 11 is used to display the ...

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Abstract

The invention relates to an extended projection screen method and projection screen system of a mobile terminal. The mobile terminal includes a main screen used for displaying a main screen window interface. The projection screen method comprises the following steps: a step of creating a projection screen window interface, wherein the projection screen window interface is an operating system interface including a desktop, a taskbar and an application launcher, and the projection screen window interface is independent of the main screen window interface; and a step of projecting and displaying, wherein the mobile terminal projects the projection screen window interface to external display equipment. The projection screen system comprises a projection screen window interface creation unit and a projection unit. According to the projection screen method and the projection screen system provided by the invention, the content of a projection screen display interface is not limited by the main screen display content, and has the independent operation effect, which greatly improves the user experience.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and a system for providing an operation interface in an extended manner after a mobile terminal is connected to an external display device. Background technique [0002] With the development of smart phones, their application methods are becoming more and more diverse. Smartphones with Android system support mirroring display of multiple display types on external displays, including built-in display types (local), HDMI display types, and support for WIFI Display protocol (MIRACAST) to realize the local interface content of smartphones Mirror the projected display on a remote external display. Smartphones with iOS system can also mirror and display the content of the local interface on an external display through the Airplay protocol. [0003] In the prior art, the smart phone projection method can only be mirrored, that is to say, the display content of the smar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/02
CPCH04M1/0272H04M2250/54H04M1/72409
Inventor 谢震宇
Owner BEIJING CHAOZHUO TECH
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