TW200506628A - Computer with CD-ROM for playing music in low power consumption - Google Patents

Computer with CD-ROM for playing music in low power consumption

Info

Publication number
TW200506628A
TW200506628A TW092121687A TW92121687A TW200506628A TW 200506628 A TW200506628 A TW 200506628A TW 092121687 A TW092121687 A TW 092121687A TW 92121687 A TW92121687 A TW 92121687A TW 200506628 A TW200506628 A TW 200506628A
Authority
TW
Taiwan
Prior art keywords
rom
computer
power consumption
low power
processor
Prior art date
Application number
TW092121687A
Other languages
Chinese (zh)
Other versions
TWI220478B (en
Inventor
Rui-Han Chen
Ching-Riau Guan
Original Assignee
Compal Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compal Electronics Inc filed Critical Compal Electronics Inc
Priority to TW092121687A priority Critical patent/TWI220478B/en
Application granted granted Critical
Publication of TWI220478B publication Critical patent/TWI220478B/en
Publication of TW200506628A publication Critical patent/TW200506628A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

The present invention provides a computer with a CD-ROM for playing music in low power consumption, which includes a CD-ROM, a system controller, a processor, and a keyboard controller. The system controller is connected with the CD-ROM through an IDE bus. The processor is connected with the system controller, and when the computer is under a normal mode, the processor can use the system controller to control the CD-ROM with a control signal for music processing. The keyboard controller is connected with the CD-ROM through a serial bus, and when the computer is under a music playing mode, the keyboard controller is not related to the processor, and the keyboard controller can transmit the control signal to the CD-ROM through the serial bus, so that the CD-ROM can conduct the music processing.
TW092121687A 2003-08-07 2003-08-07 Computer with CD-ROM for playing music in low power consumption TWI220478B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW092121687A TWI220478B (en) 2003-08-07 2003-08-07 Computer with CD-ROM for playing music in low power consumption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092121687A TWI220478B (en) 2003-08-07 2003-08-07 Computer with CD-ROM for playing music in low power consumption

Publications (2)

Publication Number Publication Date
TWI220478B TWI220478B (en) 2004-08-21
TW200506628A true TW200506628A (en) 2005-02-16

Family

ID=34076477

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092121687A TWI220478B (en) 2003-08-07 2003-08-07 Computer with CD-ROM for playing music in low power consumption

Country Status (1)

Country Link
TW (1) TWI220478B (en)

Also Published As

Publication number Publication date
TWI220478B (en) 2004-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees