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Screen projection method, terminal and computer storage medium

A terminal and terminal connection technology, applied in the multimedia field, can solve the problems of occupying mobile phone system resources, unclear video images, and reducing user experience.

Inactive Publication Date: 2018-06-08
MIGU VIDEO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the screen of a TV or computer is larger than the screen of a mobile phone, and the resolution of the video has not changed during the video projection process, when the video is played on the TV or computer, the video picture may appear unclear. Happening
On the other hand, if the high-resolution video played by other terminals with a large screen (such as TV, computer, etc.) Occupies a lot of bandwidth, takes up a lot of mobile phone system resources, and reduces user experience

Method used

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  • Screen projection method, terminal and computer storage medium
  • Screen projection method, terminal and computer storage medium
  • Screen projection method, terminal and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] An embodiment of the present invention provides a method for projecting a screen, which is applied to a first terminal, where the first terminal is a multimedia file projecting terminal; the first terminal may be a mobile phone, a computer, a television, and the like. figure 1 It is a schematic flow chart of the screen projection method in Embodiment 1 of the present invention; figure 1 As shown, the method includes:

[0062] Step 101: Obtain the display parameters of the device to be displayed to be projected.

[0063] Step 102: Obtain first identification information of the first output multimedia file, and obtain second identification information of a second multimedia file to be projected that matches the display parameters according to the first identification information.

[0064] Step 103: Send the second identification information of the second multimedia file to the second terminal, so that the second terminal outputs the second multimedia file based on the se...

Embodiment 2

[0082] The embodiment of the present invention also provides a screen projection method, which is applied to the first terminal. figure 2 It is a schematic flow chart of the screen projection method in Embodiment 2 of the present invention; figure 2 As shown, the method includes:

[0083] Step 201: Obtain the display parameters of the device to be displayed to be projected.

[0084] Step 202: Obtain first identification information of the first output multimedia file, and obtain second identification information of a second multimedia file to be projected that matches the display parameters according to the first identification information.

[0085] Step 203: Obtain the output playing progress information of the first multimedia file; determine the playing start position information of the second multimedia file to be projected based on the playing progress information.

[0086] Step 204: Send the second identification information and the playback start position informatio...

Embodiment 3

[0096] The embodiment of the present invention also provides a method for projecting a screen, which is applied to a second terminal, and the second terminal is a projected end of a multimedia file; the second terminal may be a mobile phone, a computer, a television, and the like. image 3 It is a schematic flow chart of the screen projection method in Embodiment 3 of the present invention; image 3 As shown, the method includes:

[0097] Step 301: Obtain first identification information of a first multimedia file from a first terminal.

[0098] Step 302: Obtain display parameters of the device to be displayed; wherein, the device to be displayed is the second terminal itself, or a display device connected to the second terminal.

[0099] Step 303: Obtain second identification information of a second multimedia file matching the display parameter according to the first identification information.

[0100] Step 304: Control the device to be displayed to output the second mult...

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Abstract

The embodiment of the invention discloses a screen projection method, a terminal and a computer storage medium. The method comprises the steps of: obtaining display parameters of a to-be-displayed device to be subjected to screen projection; obtaining first identification information of an output first multi-media file, and obtaining second identification information of a second multi-media file to be subjected to screen projection matched with the display parameters according to the first identification information; and, sending the second identification information of the second multi-mediafile to a second terminal, so that the second terminal outputs the second multi-media file based on the second identification information, or, the second terminal obtains the second multi-media file based on the second identification information, and sends the second multi-media file to the to-be-displayed device, and then, the to-be-displayed device outputs the second multi-media file, wherein the to-be-displayed device is the second terminal itself or a display device connected with the second terminal.

Description

technical field [0001] The invention relates to multimedia technology, in particular to a screen projection method, a terminal and a computer storage medium. Background technique [0002] With the development of smart terminals, their application methods are becoming more and more diverse. For example, videos played on mobile phones can be projected to other terminals (such as TVs, computers, etc.) with large screens for display. However, since the screen of a TV or computer is larger than the screen of a mobile phone, and the resolution of the video has not changed during the video projection process, when the video is played on the TV or computer, the video picture may appear unclear. Condition. On the other hand, if the high-resolution video played by other terminals with a large screen (such as TV, computer, etc.) Occupies a large amount of bandwidth, occupies a large amount of mobile phone system resources, and reduces user experience. Contents of the invention [...

Claims

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Application Information

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IPC IPC(8): H04N21/41H04N21/4363H04N9/31
CPCH04N21/4122H04N9/3141H04N21/43637
Inventor 陈珊
Owner MIGU VIDEO TECH CO LTD
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