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WebOS smart television hot key response method and device and smart television

A smart TV and hotkey technology, applied in electrical components, image communication, selective content distribution, etc., can solve the problems of complex and cumbersome key value processing of the remote control, and existing performance problems

Active Publication Date: 2020-10-20
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing web application development method, the process of processing the key value of the remote control is complex, cumbersome and has performance problems

Method used

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  • WebOS smart television hot key response method and device and smart television
  • WebOS smart television hot key response method and device and smart television
  • WebOS smart television hot key response method and device and smart television

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] For this example, see figure 1 , showing a WebOS smart TV hotkey response method comprising the following steps:

[0049] Step S100: Determine the hotkey key value according to the received hotkey signal.

[0050] The hotkey refers to the HotKey key on the remote control end of the smart TV, and can also be called a shortcut key. The user can quickly trigger the WebOS smart TV through the HotKey key on the remote end, so that the WebOS smart TV responds quickly. The remote control end of smart TV includes remote control, mobile phone, ipad and other terminal devices that can control WebOS smart TV.

[0051] When the user presses a HotKey on the remote control, the key value corresponding to the HotKey is transmitted to the hardware of the WebOS smart TV through signal transmission and then processed by the bottom layer of the system.

[0052] Step S200: Find the hash value corresponding to the hotkey key value from the configuration file through the browser agent.

...

Embodiment 2

[0070] For this example, see image 3 , when the WebOS smart TV responds to the hotkey and enters the corresponding application page, under the application page, you can monitor whether the non-hotkey value is updated through the second monitoring event; if the non-hotkey value has been updated, it is determined according to the updated non-hotkey value The corresponding UI interface and / or move the positioning focus to the corresponding position.

[0071] Exemplarily, in a web application, the browser obtains a non-HotKey response, monitors the pressing state of the remote control through the second monitoring event document.onkeydown, and can directly obtain information such as the key value code of the current key when the key is pressed. In the single-page development mode, you only need to listen to the key event once in the outermost component, and then pass the key-value information through the eventBus, which can be used in the entire WebOS. The eventBus event is regi...

Embodiment 3

[0075] For this example, see image 3 , when the WebOS smart TV starts: obtain the hash value of the URL; if the hash value of the URL is an initialization characteristic character, then enter the initialization page; if the hash value of the URL is not an initialization characteristic character, then enter menu page.

[0076] Exemplarily, after pressing the power button of the remote controller to turn on the computer, the user will open the browser homepage when the system is initialized for the first time, and the url address is: file: / / data / webui / index.html#pageId=wizard, where the value of pageId It is the name of the boot guide page. The pageId obtained according to the url analysis rules will enter the boot guide page; if it is not the first boot, if the value of pageId is not wizard, it will directly enter the TVMenu application. After the relevant configuration settings of the boot guide page are completed, call the TV interface to notify the status of background sto...

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Abstract

The embodiment of the invention discloses a WebOS smart television hot key response method and device and a smart television. The method comprises the steps of: determining a hot key value according to a received hot key signal; searching a hash value corresponding to the hot key value from a configuration file through a browser agent; updating the hash value of the URL according to the corresponding hash value; obtaining an updated hash value, and obtaining related parameters of a corresponding application page from a configuration file according to the updated hash value; and switching an operation page of the smart television to a corresponding application page according to the related parameters. According to the technical scheme, the WebOS smart television can quickly respond to the HotKey hot key, the HotKey hot key is used for switching the application page of the WebOS smart television, the switching process of the application page is simpler and more convenient, the page focusis easier to control, and high universality is achieved.

Description

technical field [0001] The invention relates to the field of smart TVs, in particular to a WebOS smart TV hotkey response method, device and smart TV. Background technique [0002] With the development and popularization of Web technology, and the increasing diversity of front-end technical frameworks related to Web technology, it becomes easier and more powerful to use Web technology to implement a WebOS TV UI system. WebOS (Web-based Operating System), that is, a network-based operating system, runs on a TV (Cobalt) browser, and uses a TV remote control to control Web applications and interact with users. However, in the existing web application development method, the process of processing the key value of the remote controller is complex and cumbersome and has performance problems. Contents of the invention [0003] In view of the above problems, the present invention proposes a WebOS smart TV hotkey response method, device and smart TV. [0004] An embodiment of the...

Claims

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Application Information

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IPC IPC(8): H04N21/4782H04N21/858H04N21/458H04N21/443H04N21/81
CPCH04N21/4782H04N21/8586H04N21/4586H04N21/443H04N21/8173
Inventor 胡金寿
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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