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System and method for DVI native and docking support

一种配接站、信息处理系统的技术，应用在信息处理系统本地及配接支持的系统领域，能够解决耗费能源、耗费便携式信息处理系统空间、附加TMDS传输器费用昂贵等问题，达到空间和能源耗费方面的影响小的效果

Active Publication Date: 2005-07-27
DELL PROD LP
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, using a separate transmitter consumes space in the portable information handling system, makes additional TMDS transmitters expensive, and consumes energy

Method used

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  • System and method for DVI native and docking support
  • System and method for DVI native and docking support
  • System and method for DVI native and docking support

Examples

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Embodiment Construction

[0013] Local and mating DVI connectors are provided to support the portable telematics system and the associated docking station by automatically selecting the first or second TMDS transmitter depending on whether the telematics system is connected to the docking station. For purposes of this disclosure, an information handling system includes any medium or collection of media that computes, sorts, processes, transmits, receives, retrieves, initiates, switches, stores, displays, represents, detects, records, reproduces, processes, or Any form of information, intelligence, or data may be exploited for business, scientific, control, or other purposes. For example, an information handling system may be a personal computer, a network storage device, or any other suitable device and may vary in size, shape, performance, functionality, and price. An information handling system may include random access memory (RAM), one or more processing resources such as a central processing unit ...

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Abstract

DVI native and docking station support for a portable information handling system provides output of display information from a either DVI connector at the portable information handling system housing or from a DVI connector at the portable information handling system docking station. A DVO signal outputs from a graphics component to a multiplexer that selectively provides the DVO signal to a TMDS transmitter associated with a housing DVI connector or to a TMDS transmitter associated with a docking station to information handling system connector and docking station DVI connector. Selection of the housing TMDS transmitter to receive the DVO signal is made if the information handling system is not coupled to the docking station, and selection of the docking station TMDS transmitter to receive the DVO signal is made if the information handling system is coupled to the docking station at the docking station connector.

Description

technical field [0001] The present invention mainly relates to the field of information display, in particular to a system and method for local information processing system and matching support of a digital video interface display signal. Background technique [0002] As the value of and use of information continues to increase, individuals and businesses look for other ways to process and store information. One option available to users is information handling systems. An information handling system typically processes, compiles, stores and / or communicates information or data for business, personal or other purposes, thereby enabling users to exploit the value of the information. Because production technology and information processing needs and requirements vary between different users or applications, the information processing system also depends on what information to process, how to process information, how much information to process, store, or transmit, and how qui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18G06F3/00G06F3/14G06F3/153G09G5/00H04N1/00H04N5/765
CPCG09G5/006G06F3/14G06F1/00
Inventor R·E·云格尔
Owner DELL PROD LP
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