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1、KeyboardScanCodeSpecification—35WindowsPlatformDesignNotesDesigningHardwarefortheMicrosoftòWindowsòFamilyofOperatingSystemsKeyboardScanCodeSpecificationAbstract:ThisspecificationdetailsthePS/2ScanCodesandUSBUsageTablesthatarevalidatedforcompliancetot

2、heMicrosoft?Windows?LogoProgramtestingstandard.ThisdocumentdetailsthealternativemakeandbreakPS/2scancodeandUSBcoderesponsefortheWindowsLogoKeyandApplicationKeys,plusAdvancedConfigurationandPowerInterface(ACPI)powercontrols.Thisspecificationwaspreviou

3、spublished,withthesamecontent,as“WindowsHardwareQualityLabsKeyboardSpecification”andalsoreferredtoas“WindowsKeysSpecification”and“NewKeysSpecification.”Revision1.3a—March16,2000Disclaimer:Theinformationcontainedinthisdocumentrepresentsthecurrentviewo

4、fMicrosoftCorporationontheissuesdiscussedasofthedateofpublication.BecauseMicrosoftmustrespondtochangingmarketconditions,itshouldnotbeinterpretedtobeacommitmentonthepartofMicrosoft,andMicrosoftcannotguaranteetheaccuracyofanyinformationpresented.Thisdo

5、cumentisforinformationalpurposesonly.MICROSOFTMAKESNOWARRANTIES,EXPRESSORIMPLIED,INTHISDOCUMENT.MicrosoftCorporationmayhavepatentsorpendingpatentapplications,trademarks,copyrights,orotherintellectualpropertyrightscoveringsubjectmatterinthisdocument.T

6、hefurnishingofthisdocumentdoesnotgiveyouanylicensetothepatents,trademarks,copyrights,orotherintellectualpropertyrightsexceptasexpresslyprovidedinanywrittenlicenseagreementfromMicrosoftCorporation.Microsoftdoesnotmakeanyrepresentationorwarrantyregardi

7、ngspecificationsinthisdocumentoranyproductoritemdevelopedbasedonthesespecifications.Microsoftdisclaimsallexpressandimpliedwarranties,includingbutnotlimitedtotheimpliedwarrantiesormerchantability,fitnessforaparticularpurposeandfreedomfrominfringement.

8、Withoutlimitingthegeneralityoftheforegoing,Microsoftdoesnotmakeanywarrantyofanykindthatanyitemdevelopedbasedonthesespecifications,oranyportionofaspecification,willnotinfringeanycopyright,patent,tradesecretorotherintellectualpropertyrightofanypersonor