Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for testing compact disc read-only memory (CD-ROM)

A test method, the technology of optical drive, applied in the computer field

Inactive Publication Date: 2012-06-13
SUGON INFORMATION IND
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the defect that the prior art cannot judge the performance such as the mechanical structure stability of the optical drive, and the performance test of the optical drive is not comprehensive enough, the present invention provides a test method for the optical drive, which solves how to test the mechanical structure stability and other properties of the optical drive, And how to comprehensively test the technical issues of optical drive performance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for testing compact disc read-only memory (CD-ROM)
  • Method for testing compact disc read-only memory (CD-ROM)
  • Method for testing compact disc read-only memory (CD-ROM)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] figure 1 It is a flow chart of an optical drive automatic door opening and closing test method according to an embodiment of the present invention. Wherein, the tested CD-ROM drive is installed on the computer, and a CD-ROM is housed in the CD-ROM drive tray of the CD-ROM drive. exist figure 1 middle:

[0025] Step S100: Automatically open the optical drive tray.

[0026] Step S102: Automatically close the optical drive tray.

[0027] Step S104: The computer judges whether the optical disc in the optical drive can be recognized. If it can be identified, step S100 is executed again, that is, the optical drive tray is opened again, so that the loop process...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for testing a compact disc read-only memory (CD-ROM). The CD-ROM is arranged on a computer, and a CD is arranged in a tray of the CD-ROM. The method is characterized by comprising the following steps of: 11, automatically opening the tray of the CD-ROM; and 12, automatically closing the tray of the CD-ROM, and if the computer can identify the CD, executing the step 11 again until the step 11 is executed for first preset number of times. By adoption of the method for testing the CD-ROM provided by the invention, the performance such as mechanical structure stability of the CD-ROM can be comprehensively tested, so that various kinds of performance of the CD-ROM can be comprehensively known by test.

Description

technical field [0001] The present invention basically relates to the computer field, and more specifically, relates to a method for testing an optical drive. Background technique [0002] Optical drive testing technology has a long history. Since CD-ROM, the speed of optical drive has gradually increased from double speed to 52 speed, and the density has also risen from CD-ROM to DVD and Blu-ray. To test the optical drive, you can use various common software in the industry to test the performance, stability, compatibility and working mode of the optical drive. Common testing software in the industry includes Nero CD-DVD Speed, Winbench, etc. [0003] Disclosed in the prior art is a method for testing the read and write function of optical drives based on LINUX. The method is used for a host computer with a LINUX system installed. The method includes the following steps: start and load the test driver from LINUX; call the test master Program; judge whether there is an op...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/18
Inventor 赵雷刘流
Owner SUGON INFORMATION IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com