Digital HomeWorking Group 數(shù)字家庭

1、 2004 digital home working grouppage 1 digital home working group january 2004 update sharing digital content in the home presented by: dr.-ing. thorsten herfet ce standards manager intel gmbh 2004 digital home working grouppage 2 overview pc, ce, and mobile convergence is here consumers want to eas

2、ily create, use, manage and share digital content industry leaders share a common goal 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 2004 digital home working group

3、page 3 nec personal products, ltd. promoter members board of directors dhwg membership 75 contributor members updated jan 5, 2004 92 total members 2004 digital home working grouppage 4 dhwg interest has no boundaries americas 53% asia 33% emea 14% support by region based on 143 membership applicatio

4、ns on january 5, 2004 support by industry components semiconductor ce pc mobile network telecom service providers content r&d others 2004 digital home working grouppage 5 the dhwg approach deliver design guidelines based on open standards provide a common baseline of media formats accelerate market

5、acceptance through compliance and verification testing 2004 digital home working grouppage 6 ipv6 drm / cp interoperability physical network network protocol device discovery and control media transports media formats digital rights management content protection 2004 2005+ candidates for dhwg techno

6、logies core dhwg principles: open, fair, interoperable under consideration in dhwg framework overview and scope required: jpeg, lpcm, mpeg2 optional: gif, tiff, aac, ac-3, atrac3plus, mp3, wma9, mpeg1, mpeg4, wmv9, png drm / cp technologies ip (ipv4) upnp architecture ethernet upnp dcp (avv1) http w

7、ired 802.3u wireless 802.11a/b/g future potential technologies 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. 2004 digital home working grouppage 7 audio/video image

8、s media format strategy interoperability achieved by requiring specific formats open standards that are formally ratified by an internationally- recognized standards organization ip must be licensed under reasonable, non-discriminatory terms optional formats available to cover market needs source de

9、vices supporting an optional format must be able to convert that content into one of the required formats audio 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) dis

10、claimer: some of the formats/standards referenced above are trademarks or registered trademarks of their respective companies. 2004 digital home working grouppage 8 q2 2003 2h 2003 q1 2004 1h 2004 2h 2004 dhwg activities create design guidelines for interoperability develop liaisons with other indus

11、try standards bodies implement compliance testing and certification programs generate marketing and logo programs launch dhwg white paper promoter f2f tech requirements annual mtg draft guidelines retail products interop testing v.1 guidelines beta prototypes target for first products using dhwg gui

12、delines in 2004 2004 digital home working grouppage 9 questions 2004 digital home working grouppage 10 thank you for your interest in the digital home working group more information at 2004 digital home working grouppage 11 agenda overview our growing membership our mission our activiti

13、es your interests and questions 2004 digital home working grouppage 12 consumers want their devices to work together and share content consumers want theirconsumers want their devices to work togetherdevices to work together and share contentand share content the dhwg vision pre-recorded content per

14、sonal media entertainment, personal pictures and video, services services, entertainment entertainment, e-business, services 2004 digital home working grouppage 13 digital home scenario video the devices depicted in these scenarios are for illustrative purposes only and have no relation to specific products planned by any manufacturer. server 2004 digital home working grouppage 14 digital home scenario audio the devices depicted in these scenarios are for illustrative purposes only and have no relation to specific products planned by any m