2001/08/03 ShoF 1st Consumer HDD Committee IDEMA JAPAN Technical Committee

2001/08/03 ShoF Today’s Attendee, 45 Company (86 people) Set Company AIWA, SANYO, SHARP, SONY, TOSHIBA, NEC, JVC, Pioneer, Hitachi, Fujitsu, Mitsubishi, Matsushita HDD Company IBM 、 Western Digital, Seagate, Toshiba, Hitachi, Fujitsu, Maxtor Tester Company Spider system, Mediken, Hitachi Electronics Engineering, Lecroy Japan, Sony Techtronics, Hitachi Computer, ACE Tech, NEC Sanei, Device, Head & Media etc TDK, Sumitomo 3M, Toda, Hirota, Mitsui Dupont, Sankyo, Showa Denko, Nippon glass, Macnica, Marvell

2001/08/03 ShoF Ａｇｅｎｄａ： １） Consumer HDD Committee Startup Purport ２） (Open Discussion) Discussion about Consumer HDD Specs ３） Discussion about Activities ４） Items for Working Group ５） Activity plan for year 2001

2001/08/03 ShoF Emerging Applications for Data Storage Forecast Discussion Use Only

2001/08/03 ShoF Consumer HDD Committee Startup Purport IDEMA JAPAN Technical Committee

2001/08/03 ShoF Startup Purport This committee will be established for expansion of HDD application and activate effective use for Emerging applications.

2001/08/03 ShoF Activities Make absolute testing method which satisfy requirement of consumer system Definition of standard function Categorization of applications

2001/08/03 ShoF Confuse MPEG-2 Hi Definition 3 stream PVR Engineer Drive Engineer ?ms seek ? Mbps ? Re-try Need standard measurement !

2001/08/03 ShoF TIPS for Member ・ Reduce development redundancy ・ Activation of HDD business Set Company Reduce evaluation on each sight Easy negotiation about drive spec Easy select of HDD Drive Company Focus development target Standardize device Reduce material cost

2001/08/03 ShoF ２） (Open Discussion) Discussion about Consumer HDD Specs Capacity Cost Performance Reliability Copy Rights Management

2001/08/03 ShoF Short capacity for Normal Recording Archived Program 3x12=about 36 ＧＢ per year Short capacity for auto recording 21 hours for 1 week １＝ about 42 ＧＢ Short capacity for HDTV Only 4 hours for 3 ０ 2) Capacity Discussion Use Only

2001/08/03 ShoF Evaluation for Fragmentation Time Data Transfer Rate (b/s) A B C D A B C D Discussion Use Only

2001/08/03 ShoF ２） (Open Discussion) Discussion about Consumer HDD Specs Each company’s HDD is not same performance for AV application. LBA, Zone, Relocation, ERP etc ATA AV command set is good enough?

2001/08/03 ShoF ２） (Open Discussion) Discussion about Consumer HDD Specs Capacity Cost Performance Reliability Copy Rights Management

2001/08/03 ShoF Reliability Different from PC STB Mobile Car 24 hours Intermittent

2001/08/03 ShoF ２） (Open Discussion) Discussion about Consumer HDD Specs Capacity Cost Performance Reliability Copy Rights Management

2001/08/03 ShoF Application Categorization

2001/08/03 ShoF Application Category (Example) ApplicationSingle Stream Quality Requirement Category-1HD recording Pro-Sumer Mbps 2 stream + 1meta,Data Category-2SD recording DVD Level Ave. 6, Max 11Mbps 2 stream + 1 meta,Data Category-3Audio Juke Box Mobile < 256 kbps 2 audio stream + 1 meta

2001/08/03 ShoF Category-1 (Example) Level-1Level-2Level-3 Data Transfer1 stream2 stream3 stream Power Consumption Peak >10W R/W 5-10W Idol < 4W Peak < 5W R/W 2-3W Idol < 1W Peak < 2W R/W 1-2W Idol < 0.5W ReliabilitySet topPotableMobile

2001/08/03 ShoF ３） Discussion for activities Definition of application （ Define target ） Categorize Spec, Reliability Definition of Test Test method Benchmarking

2001/08/03 ShoF ４） Working Group Activities Categorization WG Categorize by application Define specification Commodity HDD&Device assessment WG Discuss Win-Win specs between set,drive & device. Testing WG Define testing specs Benchmarking Method Interface Spec WG Assessment for Interface

2001/08/03 ShoF ５） Activity plan for year 2001 Standardize AV specs by CY2Q Committee Once by 2-3month Continuous discuss by mailing list or BBS

2001/08/03 ShoF IDEMA Japan Homepage

2001/08/03 ShoF Activity 3 rd Aug. 1 st C-HDD Committee 5 th Oct. 2 nd C-HDD Committee 28 th Nov. Sub WG meeting 6 th Dec. WG meeting 16 th Jan. Sub WG meeting 24 th Jan. Sub WG meeting