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Android platform based video preview method and smart television

A video preview, smart TV technology, applied in electrical components, image communication, selective content distribution, etc., can solve problems such as unreachable preview video content, and achieve the effect of improving the degree of intelligence

Inactive Publication Date: 2014-01-29
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a video preview method and smart TV based on the Android platform, so as to solve the problem that the smart TV on the Android platform cannot preview the video content

Method used

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  • Android platform based video preview method and smart television

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Embodiment Construction

[0047] The invention provides a video preview method based on the Android platform and a smart TV, without using a picture server to cache picture data in advance, by expanding the multimedia framework of the Android system, and adding the function of previewing video content in the multimedia framework, specifically in the Android system The Framewrok layer (frame layer) adds a previewable interface for the video player to respond to the event of previewing the video content of the player’s progress bar. When the user moves the focus on the player’s progress bar, the functional component that provides preview video content moves according to the The location extraction video preview content is returned to the front-end player interface for display. The invention uses the JNI (Java Native Interface, JAVA local call) technology to connect the bottom video preview function module of the system function library, and the video playback application only needs to call the correspondin...

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Abstract

The invention discloses an Android platform based video preview method and a smart television. The video preview method includes the steps: A, when a video player is turned on, initializing a video preview function; B, receiving a first switching instruction outputted by the user for switching a player progress bar into a video preview mode, and detecting whether a focus point of the player progress bar moves or not; C, when the focus point of the player progress bar moves, converting the position when the focus point stops into a video viewing point, and searching in a cache to find out whether video preview content corresponding to the video viewing point exist or not, executing a step D if so, and executing a step E otherwise; D, acquiring video data corresponding to the video viewing point, decoding the video data to obtain corresponding video preview content, and executing the step E; E, returning the video preview content to the displayer progress bar for displaying. By the android platform based video preview method, a video preview function is realized, and intelligence degree of the smart television is increased.

Description

Technical field [0001] The invention relates to a smart TV, in particular to a video preview method based on an Android platform and a smart TV. Background technique [0002] With the strong launch of the Android system, Android smart TVs have also ushered in a period of rapid development. How to make good use of the largest display in the family has become a problem that major TV manufacturers must think about. Among them, using large-screen smart TVs to watch local or online videos has become the first choice of users. As the demand for video viewing continues to rise, video content providers in the traditional Internet industry in China have also entered the Android smart TV field, such as Youku and Tudou Video. , Sina Video, CNTV (China Network Television), QQ Video, etc. [0003] At present, when a video website on a PC (personal computer) or a client with a CS (Client / Server, client / server) architecture is playing a video, the user can move the cursor to the progress bar and...

Claims

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Application Information

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IPC IPC(8): H04N21/472H04N21/443
CPCH04N21/47217H04N21/4432
Inventor 刘广宾
Owner TCL CORPORATION
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