單機家庭影院中人機交互子系統(tǒng)的研究與實現(xiàn).pdf

1、華中科技大學碩士學位論文單機家庭影院中人機交互子系統(tǒng)的研究與實現(xiàn)姓名：徐君明申請學位級別：碩士專業(yè)：計算機系統(tǒng)結構指導教師：裴先登黃浩20040508華中科技大學碩士學位論文AbstractHTiB(HomeTheaterinaBox)isanewlyhomeconsumerelectronicswhicheffectivelyintegratestheMPEGCoding／Decoding，themultichannelaudioCo

2、ding／DecodingtheaudiotransactionDSPAmplifierSpeakerthesingleAM／FMchipandtheaudioDACintoonesingleunit，comprisingoneDVDplayerasitsbasicHTiB’stargetboardisasuitoftypicalembeddeddevelopsystemandcomprisesalloftheembeddeddevel

3、opcharacteristic，includingcross—compiling，On—ChipDebuggingandObjectCodedownloadOneofthemostimportanttasksduringitsdevelopmentistoimplementandcustomizetheHumanComputerIntemctionSubsystembasedontheHW／SWoftheHTiBtargetboard

4、withitsnativeserialbus，throughcrosscompilingenvironmentTiffssubsystemincludesInfraRedControl，VacuumFluorescentDisplays，GraphicalUserInterfacesEngineanditsSetupMenuctcAdoptingLayeredMechanismtoimplementtheHumanComputerInt

5、eractionSubsystemisoneofthemosteffectiveapproachFromthepo缸foInputofthewholeHuman—ComputerIntemcfionSubsystem，itcomprisesthemechanicalkeysonFrontPanelandtheInfraRedkeys，whileitsOutputconsistsofVFD，OSDandSetupMenuToimpleme

6、ntandcustomizetheInfraRedControlisoneofthemostimportantmodulesduringthewholeHTiBprojectFromthepointofviewoftheLayeredMechanismtocustomizetheInfraRedkeysandimplementitsfunctionistheoutstandingfeatureofInfraRedmodule，謝t11r

7、especttodifferentdisktypesanddifferentInfra—RedkeySTheVacuumFluorescentDisplays，VFDistheabsolutelynecessarydevicetoHTiBproductsDuringthedevelopprocess，MustimplementandcustomizethebottomlayerroutineandhigherlevelAPIadopti

8、ngLayeredMechanismwithrespecttothespecificVFDdevicethefrontpanelsupported，soastoprovidefriendlysystemmessageinterface，suchasdiscplayingtime，tracklistetcTheimportanceofHTiB’sGUIEngineanditsSetupMenurestswiththathasgreatin