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Computer, external device thereof and radio transmission method of service data

A service data and wireless transmission technology, applied in transmission systems, electrical components, etc., can solve problems such as difficulty in realizing high-quality video service data signal transmission

Active Publication Date: 2009-11-04
LENOVO (BEIJING) CO LTD
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  • Abstract
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Problems solved by technology

[0004]But even if the Native interface or optimization is used, due to the efficiency limitation of the WUSB protocol itself, 100Mbps is still difficult to achieve high-quality video service data signal transmission

Method used

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  • Computer, external device thereof and radio transmission method of service data
  • Computer, external device thereof and radio transmission method of service data
  • Computer, external device thereof and radio transmission method of service data

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Embodiment Construction

[0067] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0068] The embodiments of the present invention aim at the problem in the prior art that when the computer transmits data with the computer peripheral device according to the WUSB protocol, the WUSB protocol cannot meet the bandwidth required for video service data transmission, and provides a computer, computer peripheral device and business A method of wireless transmission of data.

[0069] Such as image 3 As shown, the embodiment computer 11 of the present invention includes:

[0070] The data acquisition module 111 is used to acquire and process business data, wherein the business data includes the data of the first business and the data of the second business, and the first business is a business whose data volume is the first ...

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Abstract

The invention provides a computer, an external device thereof and a radio transmission method of service data. The computer comprises a data acquisition module, a first service data processing module,a second service data processing module and a transmission module, wherein the data acquisition module is used for acquiring and processing service data comprising first service data and second service data; the first service data processing module is connected with the data acquisition module and used for generating first protocol data; the second service data processing module is connected withthe data acquisition module and used for generating second protocol data; and the transmission module is respectively connected with the first service data processing module and the second service data processing module and used for transmitting the first protocol data and the second protocol data. The invention ensures the bandwidth for video service data signal transmission based on a radio technology and also ensures the normal working of other service data.

Description

technical field [0001] The invention relates to peripheral equipment and computer transmission technology in the computer field, in particular to a computer, computer peripheral equipment and a wireless transmission method for business data. Background technique [0002] The current USB / wireless Docking (docking station) expansion device has become a very important external device in the computer industry, such as figure 1 As shown, between the computer 11 (such as a notebook computer) and the computer peripheral device 12 (such as a Docking docking station), through a UWB (Ultra wideband, ultra-wideband) wireless connection, all the I / O on the entire computer can be reproduced on the peripheral device 12. O port, such as serial port, parallel port, Ethernet port, VGA (Video Graphic Array, video graphics array) port, microphone / speaker audio interface. Wherein, the VGA interface is used for external display 13, and the video service data at the computer 11 end is transmitte...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 郭子华迈克·马休斯
Owner LENOVO (BEIJING) CO LTD
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