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A method and device for controlling a TV based on an Android system

An Android system and TV technology, applied in the TV field, can solve problems such as long time and affecting user experience.

Active Publication Date: 2018-01-16
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a TV control method and device based on the Android system, aiming to solve the problem of the prior art implementing event injection at the JAVA layer, which takes a long time and affects the user experience.

Method used

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  • A method and device for controlling a TV based on an Android system
  • A method and device for controlling a TV based on an Android system
  • A method and device for controlling a TV based on an Android system

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Embodiment Construction

[0016] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0017] figure 1 Shows the implementation process of the method for controlling the TV based on the Android system provided by the embodiment of the present invention, which is detailed as follows:

[0018] The method for operating a television based on the Android system provided by the embodiment of the present invention is applicable to televisions that have installed the Android system; specifically, by adding an event interception unit to the framework layer of the Android system, An event injection unit is added to the application layer, and a driver unit is added to the kernel layer of th...

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Abstract

The present invention is applicable to the field of TVs, and provides a TV control method and device based on an Android system; when the event interception unit detects the current event, whether the current event is triggered by a button control device, if so , then send a broadcast instruction to the event injection unit; when the event injection unit detects the broadcast instruction, it sends an event injection instruction and an event conversion table matched with the current operating mode of the TV set to the driver unit; when the driver unit detects Write the event conversion table matched with the current working mode in the kernel layer of the Android system during the event injection instruction, so that when the key event triggered by the key control device is received, the event conversion table of the current working mode Search for a response action that matches the received key event and control the TV through the found response action. Realize the rapid injection of events when switching working modes, which is more user-friendly.

Description

Technical field [0001] The invention belongs to the field of televisions, and in particular relates to a method and device for controlling televisions based on the use of an Android system. Background technique [0002] In the prior art, when it is desired to use an externally connected key control device (such as a TV remote control, mobile phone, etc.) to control the TV, it is necessary to inject the events that can be triggered by the key control device into the Android system used by the TV. This requires the Android system to provide an Application Programming Interface (API) interface for injecting events. Since the native layer (Native) does not provide a ready-made API interface, it can only inject the event API interface provided by the JAVA layer. However, the way of event injection at the JAVA layer is relatively long in time and affects user experience. Summary of the invention [0003] The purpose of the embodiments of the present invention is to provide a method an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43
Inventor 谭凯
Owner TCL CORPORATION
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