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Electronic equipment and information-processing method

A technology for electronic equipment and equipment, applied in the electronic field, can solve the problem that the video interface cannot meet the connection of input equipment or output equipment, etc.

Inactive Publication Date: 2014-12-03
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present application provides an electronic device and an information processing method, which solves the technical problem in the prior art that the motherboard of the electronic device cannot be connected to an input device or an output device by setting a video interface

Method used

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  • Electronic equipment and information-processing method
  • Electronic equipment and information-processing method
  • Electronic equipment and information-processing method

Examples

Experimental program
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Embodiment Construction

[0063] The present invention provides an electronic device and an information processing method through the embodiment of the application, which is used to effectively solve the technical problem that the motherboard of the electronic device in the prior art cannot be connected to an input device or an output device by setting a video interface.

[0064] In order to solve the above-mentioned technical problem that requires at least two video interfaces, the general idea is as follows:

[0065] The electronic equipment includes a circuit board; a processor is arranged on the circuit board; a video selection controller is arranged on the circuit board; a selection unit is arranged on the circuit board, and the selection unit can connected with the processor or the video selection controller; a selection unit controller, arranged on the circuit board, connected with the selection unit; a video interface, arranged on the circuit board, connected with the The selection unit is conn...

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Abstract

The invention discloses electronic equipment and an information-processing method. The electronic equipment comprises a circuit board, a processor, a video-selecting controller, a selecting unit, a selecting-unit controller and a video interface, wherein the processor is arranged on the circuit board; the video-selecting controller is arranged on the circuit board; the selecting unit is arranged on the circuit board, and the selecting unit can be connected with the processor or the video-selecting controller; the selecting-unit controller is arranged on the circuit board and is connected with the selecting unit; the video interface is arranged on the circuit board and is connected with the selecting unit and the selecting-unit controller. When first equipment is connected onto the video interface, a selection-control instruction is generated and sent to the selecting unit by the selecting-unit controller on the basis of at least three signals from the video interface, and the first equipment is connected to the processor or the video-selecting controller through the video interface and the selecting unit by executing the selection-control instruction by the selecting unit.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an electronic device and an information processing method. Background technique [0002] DP (Display Port) is a high-definition digital display interface standard that can be connected to a computer and a monitor, or to a computer and a home theater. The DP port is the same as the HDMI (High Definition Multimedia Interface, high-definition multimedia interface) port, allowing audio and Video signals share a single cable for transmission and support multiple high-quality digital audio. [0003] A video signal port of a current electronic product is used as an input port or an output port alone, such as the DP port of an existing computer. The motherboard of the computer includes two DP interfaces, and there are two DP ports correspondingly. When the electronic product When it is necessary to connect different access devices (input devices or output devices) at different times...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
Inventor 何凤龙
Owner LENOVO (BEIJING) LTD
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