Digital HomeWorking Group -数字家庭.ppt

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1、Digital Home Working Group,January 2004 Update,Sharing Digital Content in the Home,Presented by:Dr.-Ing.Thorsten HerfetCE Standards ManagerIntel GmbH,Overview,PC,CE,and Mobile convergence is hereConsumers want to easily create,use,manage and share digital contentIndustry leaders share a common goal

2、and approach to enable the transparent home network Interoperability,open and fair standards are key The digital home environment will fuel new business opportunities for all of us,NEC Personal Products,Ltd.,Promoter Members,DHWG Membership,92 Total Members,DHWG Interest Has No Boundaries,Support by

3、 Region,Based on 143 membership applications on January 5,2004,Support by Industry,Components,Semiconductor,CE,PC,Mobile,Network,Telecom ServiceProviders,Content,R&D,Others,The DHWG Approach,Deliver design guidelines based on open standards Provide a common baseline of media formatsAccelerate market

4、 acceptance through compliance and verification testing,IPv6,DRM/CP Interoperability,Physical Network,Network Protocol,Device Discoveryand Control,Media Transports,Media Formats,Digital Rights ManagementContent Protection,2004,2005+,Candidates for DHWG Technologies,Core DHWG Principles:Open,Fair,Int

5、eroperable,Under Consideration in DHWG,Framework Overview and Scope,Required:JPEG,LPCM,MPEG2Optional:GIF,TIFF,AAC,AC-3,ATRAC3plus,MP3,WMA9,MPEG1,MPEG4,WMV9,PNG,DRM/CP Technologies,IP(IPv4),UPnP Architecture,Ethernet,UPnP DCP(AVv1),HTTP,Wired 802.3u,Wireless 802.11a/b/g,Future Potential Technologies,

6、JPEG2K,MPEG4,DHWG Media Formats,Wireless 802.11e/i,Disclaimer:Some of the formats/standards referenced above are trademarks or registered trademarks of their respective companies.,AUDIO/VIDEO,IMAGES,Media Format Strategy,Interoperability achieved by requiring specific formats Open standards that are

7、 formally ratified by an internationally-recognized standards organization IP must be licensed under reasonable,non-discriminatory termsOptional formats available to cover market needsSource devices supporting an optional format must be able to convert that content into one of the required formats,A

8、UDIO,MPEG2,LPCM(2 Channels),JPEG,Required Format Set(must implement all),MPEG1,MPEG4,WMV9,AAC,AC-3,ATRAC3plus,MP3,WMA9,GIF,TIFF,PNG,Optional Format Set(may implement one or more),Disclaimer:Some of the formats/standards referenced above are trademarks or registered trademarks of their respective com

9、panies.,Q2 2003 2H 2003 Q1 2004 1H 2004 2H 2004,DHWG Activities,Create Design Guidelines for interoperabilityDevelop liaisons with other industry standards bodiesImplement compliance testing and certification programsGenerate marketing and logo programs,Launch DHWGWhite Paper,Promoter F2FTech Requir

10、ements,Annual MtgDraft Guidelines,Retail Products Interop Testing,v.1 GuidelinesBeta Prototypes,Target for first products using DHWG Guidelines in 2004,Questions,Thank you for your interest in theDigital Home Working Group,More information at www.dhwg.org,Agenda,OverviewOur growing membershipOur mis

11、sionOur activitiesYour interests and questions,Consumers want theirdevices to work togetherand share content,The DHWG Vision,MEDIAPre-Recorded Content Personal Media,MOBILE MULTIMEDIAEntertainment,Personal Pictures and Video,Services,BROADCASTServices,Entertainment,BROADBANDEntertainment,E-Business,

12、Services,Digital Home Scenario Video,The devices depicted in these scenarios are for illustrative purposes onlyand have no relation to specific products planned by any manufacturer.,Server,Digital Home Scenario Audio,The devices depicted in these scenarios are for illustrative purposes onlyand have no relation to specific products planned by any manufacturer.,Server,Digital Home Scenario Images,The devices depicted in these scenarios are for illustrative purposes onlyand have no relation to specific products planned by any manufacturer.,