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Method, device and system for data processing

A technology of data processing and data processing equipment, which is applied in the field of data transmission, and can solve problems such as affecting image quality, data line length limitation, and user inconvenience

Inactive Publication Date: 2009-09-30
北京视博数字电视科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But the inventor finds its defect in the process of realizing the present invention and is: adopting wired mode to transmit data can be limited by the length of the data line, generally requires the cable length to be no more than 15 meters, otherwise it will affect the picture quality, therefore, host computer, display device The location of audio equipment, keyboard and mouse will be limited by the connecting wires and cannot be placed at will, causing inconvenience for users

Method used

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  • Method, device and system for data processing
  • Method, device and system for data processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] An embodiment of the present invention provides a data processing method, such as figure 2 As shown, the method includes:

[0047] Step 201, the data processing device receives user operation information transmitted by the display device in a wireless manner, the user operation information includes instructions for acquiring display data and / or sound data, or instructions for operating display data and / or sound data, or An instruction for the data processing device to perform a restart operation;

[0048] Step 202, perform corresponding processing according to the user operation information to obtain processed relevant data;

[0049] Step 203, generating display data and / or sound data according to the related data;

[0050] Step 204, wirelessly transmit the generated display and / or sound data to the display device.

[0051] In this embodiment, the data processing device may be a device with data storage and processing functions, such as a host computer. The display...

example 1

[0066] Example 1: When the user operation information is "an instruction to open the word file on the desktop of the data processing device": the data processing device receives the user operation information wirelessly transmitted by the display device, and identifies the user operation information as opening the desktop of the data processing device Word file on the desktop, at this time, the data processing device can process the word file according to the instruction, that is, execute the instruction to open the "word file on the desktop", so that after processing, you can get the word file after opening the word file. The relevant data displayed, that is, the relevant data of the screen after opening the word file, the relevant data can be bitmap data or a description class or vector class described by a mathematical method. After obtaining the relevant data, the data processing device can generate corresponding display data according to the relevant data, and wirelessly t...

example 2

[0067] Example 2: When the user operation information is an "instruction to close the opened player": the data processing device receives the user operation information wirelessly transmitted by the display device, and recognizes that the user operation information is an instruction to close the opened player. , the data processing device can execute the instruction to close the "opened player", so that after processing, the relevant data displayed after the player is closed, that is, the relevant data of the screen after the player is closed can be obtained. After obtaining the relevant data, the data processing device can generate corresponding display data according to the relevant data, and wirelessly transmit the display data to the display device.

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Abstract

The invention provides a method, a device and a system for data processing. The method comprises that: the data processing device receives user operation information transmitted by a display device through a wireless mode, wherein the user operation information comprises instruction for acquiring display data and / or sound data, or instruction for operating display data and / or sound data, or instruction for restarting the data processing device; according to the user operation information, corresponding processing is carried out to acquire processed related data; according to the related data, the display data and / or the sound data are generated; and the generated display data and / or the sound data are wirelessly transmitted to the display device. Through the embodiment of the invention, the data are wirelessly transmitted between the display device with display and sound functions and the data processing device for providing the display data and / or the sound data to the display device so that a device for receiving the display data and / or the sound data is not limited by a position, can be placed according to the requirement of a user and brings great convenience to the user.

Description

technical field [0001] The present invention relates to data transmission technology, in particular to a data processing method, device and system. Background technique [0002] The audio-visual playback system is composed of audio-visual playback equipment and a network. Wherein, the playback device may include a computer, a projector, a television, a mobile phone, and the like. [0003] At present, in the audio-visual playback system, devices with display and audio functions and devices that provide them with display and sound data usually use wired methods for data transmission, for example, desktop computer hosts and displays, audio equipment, and human-computer interaction equipment. (such as keyboards, mice, etc.) use wired methods for data transmission. [0004] figure 1 It is a schematic diagram of wired data transmission between a desktop computer host and a display or projector, audio equipment, and human-computer interaction equipment (such as a keyboard, mouse...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/14G06F3/16
Inventor 卢增祥韩坚刘达路海明
Owner 北京视博数字电视科技有限公司
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