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Message conversion method and device

A conversion method and message technology, applied in the input field, can solve the problems of relying on focus elements and non-focus elements that cannot be handled, and achieve the effect of improving satisfaction

Active Publication Date: 2012-08-08
SHENZHEN IPANEL TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a message conversion method and device to solve the problem that in the existing embedded system without a mouse, the response of the browser to the event depends on the focus element, but cannot handle the non-focus element

Method used

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  • Message conversion method and device

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Embodiment Construction

[0057] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0058] see figure 1 , a flowchart of a message conversion method provided by the present invention; the method is applied to an embedded system without a mouse, and the method includes:

[0059] Step 101: Obtain key press messages in the message queue;

[0060] In this step, when the user presses a button on the remote controller, a button message is generated, and the button message is encapsulated in a message queue, and the message conversion device in the remote controller can obtain the button message in the message queue. It may be a message conversion device in a digital TV set-top box to obtain the key press message in the message queue, which is not limited in this embodiment. The key message can incl...

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Abstract

The invention provides a message conversion method and a message conversion device which are applied to an embedded application system. The method comprises the following steps of: acquiring a key message in a message queue; determining a key value of a key corresponding to the message; if the key value is a key value of the key which is preset and needs to be intercepted, converting the message corresponding to the key value into a virtual mouse type message; and sending the virtual mouse type message to a browser of the application system to process. In the embodiment of the invention, for the embedded system without a mouse, the message sent by the preset key on a remote controller can be converted into the virtual mouse type message, so that the browser of the application system, which receives the virtual mouse type message, carries out identification and processing. The problems that in the prior art, the response of the embedded browser on an event depends on focal elements and non-focal elements on a HTML (Hypertext Markup Language) page cannot be processed are solved, so that the satisfaction of a user is improved.

Description

technical field [0001] The invention relates to the field of input technology, in particular to a message conversion method and device. Background technique [0002] In an embedded environment, such as a digital TV set-top box environment, there is generally no mouse. The embedded browser under this environment needs to introduce the current focus element to operate the focus element (such as A label, INPUT label, etc.) in the hypertext markup language (HTML, Hypertext Markup Language) page due to no mouse, and pass The four direction keys of the remote control are used to control the movement of the current focus element. [0003] Among them, according to whether the tags (that is, elements) on the HTML page respond to user operations, they are divided into focus elements and non-focus elements. The focus element may respond to user operations. For example: the A tag can respond to the user's click operation, causing the browser to jump to the page or a certain position ...

Claims

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Application Information

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IPC IPC(8): G06F3/023
Inventor 朱吕亮
Owner SHENZHEN IPANEL TECH LTD
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