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Content projection method and mobile terminal

A mobile terminal and content technology, applied in the field of communication, can solve problems such as inability to support mobile terminal content projection, incompatibility of projection protocols, etc.

Active Publication Date: 2020-07-14
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the projection application in the mobile terminal only supports one projection protocol, which leads to the problem that the projection service released by some playback devices is not compatible with the supported projection protocol and cannot support the content projection of the mobile terminal.

Method used

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  • Content projection method and mobile terminal
  • Content projection method and mobile terminal
  • Content projection method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0049] Corresponding to the above function 1), combined with figure 1 , and see image 3 The flow chart showing the implementation of content projection, when the mobile terminal runs the projection application, the mobile terminal runs the local playback service, the content projection control service and at least two protocol projection control services (step 101), wherein the protocol projection control service 1 supports DLNA Projection protocol, protocol projection control service 2 supports the AirPlay projection protocol; the mobile terminal pulls the list of content that can be played on the display interface of the mobile terminal from the media server on the network side through the local playback service in the projection application (for TV dramas, concerts, etc.) and other video content address list);

[0050] see Figure 4 , if the user selects the first content in the content list (the first content is not specific, it is only used to distinguish it from the c...

example 2

[0056] Corresponding to the above function 2), when the mobile terminal in the above example 1) transmits the first content to the playback device 1 that publishes the projection service 1 (first projection service) through the protocol projection control service 1 (first protocol projection control service), the second A content is rendered and presented by the projection service 1 on the playback device 1. Optionally, the status control interface of the protocol projection control service 1 (the first protocol projection control service) for the projection service 1 is presented on the display interface of the mobile terminal; at this time , the mobile terminal user expects to play the second content (that is, content different from the first content) on the mobile terminal without interrupting the rendering and presentation of the first content by the projection service 1 on the playback device 1; in order to achieve this purpose, The user can trigger the playing of the seco...

example 3

[0059] Corresponding to the above function 3), when the mobile terminal in the above example 1) transmits the first content to the playback device 1 that publishes the projection service 1 (first projection service) through the protocol projection control service 1 (first protocol projection control service), the second A content is rendered and presented by the projection service 1 on the playback device 1; see Figure 8 , the status control interface of protocol projection control service 1 (first protocol projection control service) for projection service 1 (first projection service) is presented on the display interface of the mobile terminal; at this time, the mobile terminal user may also need to set the protocol projection control service Service 1 (the first protocol projection control service) is switched to the background (that is, the status control interface of projection service 1 is switched to the background), so that the second content (different from the first ...

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Abstract

The invention discloses a content projection method and a mobile terminal; the method includes: the mobile terminal runs a local playback service, a content projection control service and at least two protocol projection control services; obtains the first projection instruction through the content projection control service, and intercepts the local playback Serving the played first content, and delivering the intercepted first content to the projection control service of the first protocol; projecting the control service through the first protocol, and delivering the first content to the projection service based on the first projection protocol. By adopting the present invention, projection services using different projection protocols can be compatible with playback devices.

Description

technical field [0001] The invention relates to a content projection technology in the communication field, in particular to a content projection method and a mobile terminal. Background technique [0002] The content projection of the mobile terminal means that the user can use the video originally played on the mobile terminal, through the Digital Living Network Alliance (DLNA, Digital Living Network Alliance) projection protocol, AirPlay (AirPlay) projection protocol and other multi-screen interactive projection protocols ( It can also be played on TV and other playback devices through a set-top box). This method can break through the limitation of the small screen of the mobile terminal, and greatly improve the user's viewing experience. [0003] The current technical solution for mobile terminal projection is generally as follows: the projection application in the mobile terminal obtains the playback address of the video, and based on projection protocols such as DLNA ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/436H04N21/422H04N21/44H04N21/4782H04N21/858
CPCH04N21/4222H04N21/43615H04N21/44012H04N21/4782H04N21/8586H04N21/41265H04N21/41407H04N21/4122H04N21/4312H04N21/482
Inventor 陈相屹郭昱蔡松
Owner TENCENT TECH (BEIJING) CO LTD