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Agent drive method of video device and module thereof

A technology of video device and driving method, applied in the direction of program control device, program loading/starting, etc., which can solve the problems of lack of hardware development experience and cost, few compatible hardware and its drivers, etc.

Active Publication Date: 2009-12-30
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to hardware manufacturers' lack of experience in developing hardware supporting the linux operating system or cost considerations, the linux operating system has no relevant hardware specifications, but few compatible hardware and its drivers

Method used

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  • Agent drive method of video device and module thereof
  • Agent drive method of video device and module thereof
  • Agent drive method of video device and module thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] figure 1 A flow chart of a video device agent driving method 100 according to an embodiment of the present invention is shown. The video device proxy driving method 100 is used to control the video device under the linux operating system by using the driver program of the windows operating system. As shown in the figure, the video device agent driving method 100 includes the following steps (it should be understood that the steps mentioned in this embodiment, except for the order of the steps, can be adjusted according to actual needs, or even possibly concurrently or partially concurrently):

[0031] (1) Get the first command (step 102).

[0032] (2) Convert the first instruction to the second instruction (step 104).

[0033] (3) The core (kernel) of the virtual Windows operating system (Windows) (step 106).

[0034] (4) Control the video device driver according to the second instruction (step 108).

[0035] Wherein, in step 102, the first command is obtained from...

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PUM

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Abstract

The invention discloses an agent drive method of a video device and a module thereof. The agent drive method of a video device comprises the following steps: obtaining a first instruction from a virtual file system of a first operation system; converting the first instruction into a second instruction; virtually forming a core of a second operation system; controlling a drive of the video device by utilizing the core of the second operation system. The invention also discloses an agent drive module of the video device.

Description

technical field [0001] The invention relates to a device driving method and its module, and in particular to a video device proxy driving method and its module. Background technique [0002] In the past, general hardware manufacturers often only developed drivers corresponding to their hardware for the Microsoft Windows operating system (Microsoft Windows) when developing hardware. Therefore, the hardware that can be used normally on the Linux operating system is far less than that of the Microsoft Windows operating system. [0003] However, due to its free software and open program code characteristics, the linux operating system has received extensive attention. Recently, as the linux operating system is gradually accepted by general users, hardware-related specifications corresponding to the linux operating system have also been released one after another. Among them, for video devices, Video for linux (V4L) is introduced to regulate video devices used on the linux oper...

Claims

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Application Information

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IPC IPC(8): G06F9/445
Inventor 苏致安
Owner WISTRON CORP