????DTV(1)

1
????DTV(1)

• ????(DTV)????????????????????????DTV???????????,??
  ??????????????????????????????????????????????????
  ??????
• ??????????????????????????????????????????,???????
  ????????????????????,???DTV?????????????????,?????
  ???????????DTV??????

2
????DTV(2)

• ????????????????PC???????????????????1,000????????
  ?,???????????????
• ??????????????????????????????????????????,???????
  ?????????????????????
• ?????????????????????,?????????,?????????????,????
  ??????????

3
????DTV(3)

• ????????????????(Video on Demand),????????????????
  ,??????????????????,??????????????????,???????????
  ??????,????????????????????
• ??????????????????????????,??????????????????????,
  ???????????????,??????????????????????

4
?????????????? (2002/7/4)

• ???????????????ITV Digital, ???????????,??????????
  ????(??????),?????????????????????,???????????
  ???????????????,????????????????????,?????????,???
  ???????????,??,???????????????????

5
?????????????? (2002/7/4)

• ???????????????????????,?????????,????????????????
  ?????????,??????(SDTV)??????????,?????????????????
  ????
• ??????????,????????????,???????????????????????,??
  ?????????????,???????????

6
??DTV????

• ??DTV?????????(STB)???????DTV????????????STB?ASIC?
  ???????DTV????STB????ASIC???DTV???,????????????DTV
  ??????MPEG-2??????????????????????STB??????

7
??DTV???? 1

• ???????????????????DTV????,?????ATSC??,????ARIB,??
  ??DVB???????18??480i(???????????)???HDTV
  1080i????????????DTV?????480???????????(SDTV)?720?
  1080????????(HDTV)?

8
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9
??DTV???? 2

• ?????DTV??????????18?ATSC??????????????????????,??
  ??????????,????????????SDTV?HDTV?????????,????????
  ????????????????????,?????????????????????????????
  

10
??DTV???? 3

• ?????????STB????????????,????????0.5??????,???????
  ???????,????????????????????????????????????????DT
  V??????????????,????????Windows
  CE?PersonalJava?ATSC??????(API),?????????????????,
  ???????????????????????????????,???DTV????????????
  ????

11
??DTV???? 4

• ??????????????????????????,?????????????????DTV???
  ??????????,?????????????,?????????,???????????????
  
• ??CPU????????????????????,??????20MIPS???,???????,
  ???????????????????????????(????API??)???????CPU??
  ?????????????

12
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13
??DTV????5

• ?????????DTV????????????,??????????????,??????????
  ????????????SD?????HD?????????,??????????????????D
  TV???????????????????,??????????I/O???????3D??????
  ?????????????

14
??DTV???

• ???????????????????????????????18?DTV?????????????
  ??????????TV?DTV???DTV?????????????????--?????????
  ????????CPU?????Windows CE?PersonlJava???????

15
???DTV???1

• ??????????DTV?????????,???????18?ATSC??,????????DT
  V????STB????????????,???????????????????????SDTV??
  HD??,???SD?????HDTV??????????????????????TV???????
  ??????????

16
???DTV??? 2

• ????????????????????????????,???????????(0.25?0.18
  ????)???????????
• ??????????????????????????Windows
  CE?PersonalJava?DTV???????(API),????????????????AT
  SC?DVB??????API??,?????????API???????????(????????
  ????????)???DTV??????

17
???DTV??? 3

• ???????????????????????????????????,??????????????
  ????????,???????????????????
• ?????CPU????DTV??????????????CPU????,?????????DTV
  API??????????????????????????CPU?????????????CPU??
  ,?????????????????????????CPU?????

18
???DTV??? 4

• ???????????????DTV???????????????????,????????(PCI
  )???
• PC?DTV????????????????????????PC????DTV??,?????PC?
  ?DTV????????????PC??????1???????,?????????????DTV?
  ????????,?????????????

19
?????????

• ??????????????????????????????????????????????????
  ?????????????RTOS API??????????DTV????????????????
  ??????????????,???????????????????
• ??????DTV?????????????????????????????????????????

20
???????????????????

• ????????????(2002)??????,?????????????????????????
  ????????,????????????????????????????????????
• ???????,??????????????????????????????????,???ETSI
  /DVB-T???????????????,????????????(Set-Top-Box)???
  ??????,???????????????????????????

21
???????????????????

• ????????????????????????,?????????????????(WG2)???
  ??????????,?????????????,????WG2?????????,????????
  ????,????????????????????????? (CED) ?????????????

22
???????????

• ????????????????,???????????????????????,?????????
  ?????????,???????????,??????????????,??87?8?12????
  ?????????????????????????????????????????,????????
  ??????????????????,??????????????????????????????
  ??????????????
• ????????????????????,??????Advanced Television
  Systems Committee ATSC,?????DTV Inc,????DiBEG?

23
???????????

• ??NICI????????????????,????????????????????????,??
  ???????????

24
?????????????

• ??????????????????,????????????,??????????
• ??????????????
• ????DTV???????????,??????????DTV?????
• ??????????DTV?????

25
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26
????

• DTV ?????Digital TV
• ATSC ???????????Advanced Television Systems
  Committee
• NII ????????National Information Infrastructure
• CEMA ???????????Consumer Electronics
  Manufacturers Association
• EIA ??????Electronics Industry Association
• DigiTAG ??????????Digital Terrestrial Television
  Action Group DigiTAG
• DTV Inc ???????????DTV Inc.,
• DiBEG ??????????Digital Broadcasting Expert
  Group
• DVD ??????????Digital Versatile Disk
• DSC ???????Digital Still Camera

27
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28
(No Transcript)
29
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30
????????!!

• HDTV???AC-3 5.1CH?????? ???????????2002?12????,
  ????2006??????????NTSC?????????????,?????????????
  ??
• ??HDTV???? SONY KV-32HV600 KV-32BRX450 34"DTV
  KV-36BRX450 KV-36HS20 KV-36HD800 38"DTV TOSHIBA
  43HX71 43"DTV

31
???????????
????? ?????8000?,
32
??????!! ??7?,800

• SONY KV-32HV600 ??WAGA TOSHIBA 43HX71
  HDTV1200?????????????HDTV?? ??480i??480p???10
  80i/3D Y/C???????/?/??????/???????????/??/??/?????
  ?/????????/??????/????????/32 pull-downHD??????X2
  (Y/Cr/Cb)

33
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34
?????????2002?7?27???

• ??????????????????????????????????,??????????5??,?
  ?????????,????????????85,???????????????10??,????
  ?????????1?300???
• ?????????????????????????????,27???????????????
• ????95???????????????,????????,???????????????????
  ?????????????,??????????????

35
?????????2002?7?27???

• ??????????20??????,??????????200??????,?????10????
  ?????,?????????????,?????5.1???????????,????????,?
  ???????????
• ????????????,?????????????????????????????,???36??
  ??80??????,??12?9??,?????????????61??200???,??29?9
  ??,??????????????

36
????????? ????2002/08/12 ????

• ????????????,?????????????????,???????????????????
  ??,????????????????????????,???,???????,????????
• ???????????????,?????????????????????????????????
  ????

37
????????? ????2002/08/12 ????

• ?????,????????????????,????????,?????????????????
  ???????,?????????????????,???????????,????????????
  ,?????? 100 ???,?????????????,?????????
  8,000????,???????? 6 ?????
• ???????????????????????????????????????????? 6
  ??????????????????

38
????????? ????2002/10/01 ????(1)

• ??????????,??????????????????????????,????(1)??,??
  ????????,????????????????????Nagravision???
  Thomson ????????????,????????????,???????????????
  ??????? 12 ????????,???????????

39
????????? ????2002/10/01 ????(2)

• ?????,?????????????,????????,???? 7.5
  ?????????(Set Top Box)???,?? 17
  ?????????????,?????,????????????????????,????????
  600 ???????,???? 400 ???????????????,????????????
  ???????,???????????,???????? 400?500 ???
• ??????????,?????????

40
????????? ????2002/10/01 ????(3)

• ??????????????,???? e-Taiwan ??,?????????,????????
  ??????????????,???????? 7 ??,?????????????????,???
  ???????????????????????????,??????????????????????
  ??????,???????????????????,?????,?? 100
  ????????????
• ????-??? TV ???,?????????????,??? TVB8?Channel
  V????Voyages ???? Adventure One,??????????????????
  ?????????

41
???????????????2002/10/02 ????(1)

• ??????????-????????????????????????????????,??????
  ?,?????????????????????????????????????????,??????
  ????
• ???????????????,??????????????????????,??????????
  ?????????,???????,?????????????

42
???????????????2002/10/02 ????(2)

• ??????????????????????,?????????,????????????????
  ??????,????????????????????????????????????????,??
  ????600?????,?????????????
• ?????????????????,?????????????????????????,??????
  ????????????,?????????????????,??????????????????,
  ?????????????????

43
?????IDTV??? 

• IDTV(Intelligent Digital TV)??????,??????????????,
  ?????? ????,?????????????????,????????,????????,??
  ?????????????????????!IDTV?????????,??????????????
  ?DVD?????????
• ?????????????

44
?????IDTV??? 

• ???????IN?HIGH?????MTV???????LIVE?????????????,???
  ?????????IDTV?????,?????
• ????????????????????????????????,?????????DVD??,ID
  TV??????????
• ????IDTV???????????????,???????????????????????,??
  ?????????,?????????,?????,???????????????,IDTV????
  ??????????????

45
Sony??Digeo?????????? 

• Digeo ????Microsoft(USMSFT)??????Paul
  Allen????,??Moxi???????????????????????????DVD/CD?
  ??,?????????????,?????????????(?CATV????????????)?
  ???????
• ??????????,?????????????????????????,??????
  Digeo???????????,?????????????????????????????????
  ?CATV????Charter Communications(USCHTR),
  ?????Paul Allen?????,?????????

46
IP Based ???????????-MOD(Multimedia On
Demand)????????????

• MOD??????????????,?????ADSL??,??????????(Video On
  Demand)?????(Near Video On Demand)?????OK?????????
  ???????????,??????????????????????
• ?????????????MOD??????????????,??????????????BM-Pl
  aza????????????????,??????????????????????????????
  ?????????????????????????????????,???????????,????
  ?????,???????????????,???????????

47
?????????????ATSC?? 

• ?????????(ATSC)??,??????????(Dase)????????????????
  ?????????????????????????????????????????????????
• ??????????JAVA????????????????????JavaTV
  1.0???????1.1????API,??WWW????????API?????????????
  ATSC??????????

48
(No Transcript)
49
????????????

• ?????????????,?2005?,????????????????????2010???,?
  ???????????????????????,2015???????????
• ??????????????????????????,???????????????????????
  ?????????????????
• ???????,???????????????????,??????????8MHz?????,??
  ??5???????,?????????????????????????????

50
??????????2003????????????????

• ??????Jupiter Communications??????,???????????????
  ????????????????????,?????????????????????1,130??(
  ????7)????,???2003????5,080??(33)??????????????,
  ??????(52)???(45)???(40)?????????????????????(P
  C)???????,?????????????????????,??(PC??????????)??
  ??????,?????????,??????????????????,??????????????
  ?

51
???????????????????? CW????

• ??????????????,??????225????????????BskyB????,????
  ????ONdigital??55?????????????????Cable
  Wireless(CW)??(1999)?7?????????,??????11?????????
  ????????????????????????,CW????1??,??????????????
  10?????????????,??????????????????????????????,CW
  ?????????????????

52
??????????????????

• ?????????????????????????,??????????????????Horowi
  tz???????????,??????????21????????,?????????17??
  ?????????????,????14????????17??????????????????
  ??????????,????????????????34????????41?????????
  ,???????????,????????Horowitz????,???????????,????
  ?????????????????,????????????????????,???????????
  ?????????????????????(MediaPos)

53
??????????????????2002?07?29?

• ?????????MegaChips????,???????????????????????????
  ?????????,?????????????????,??????????????????????
  ?
• ?????????????????????????????????DVD??????????????
  ???????????????????,????????MegaChips??,??????????
  ????

54
i-mode?WAP???????

• i-mode?WAP?????????????,i-mode?????NTT
  DoCoMo??????????????WAP??WAP Forum???????????????
  ???????????,i-mode?????HTML??,???cHTML,???????????
  ??????????TCP/TP?WAP??WML(WAP's markup
  language),??????WAP( Wireless Application
  Protocol)???????i-mode?cHTML?WML?????,????WAP?????
  ????????,???KDDI???Ezweb????i-mode????

55
???i-mode?www.i-mode.idv.tw

1. i-mode???NTT DoCoMo???1999????????????????????????
   ?????????????????????i-mode??NTT
   DoCoMo???????,??i???????internet?infomation????
2. DoCoMo???????????i-mode?,???i-mode??????to?,??Phon
   e to???Mail to???Web to?,??????,??????????????????
   ???????????

56
????i-mode?

• ????(Mari Matsunaga,i-mode??)????Business
  2????????????????i-mode???????????(Enoki,i-mode??)
  ?????(Takeshi Natsuno)?

57
i-mode???????????

• ???2002?6??,????3,301????i-mode?????????,?????3???
  ????????????e-plus?????2002?4????i-mode??(?NTT
  DoCoMo??),????????30????????????????????2002?????i
  -mode???

58
i-mode????????????

• ??????????,????????????modem?????,???????????i-mod
  e?????????,???????????,???????????????????i-mode,?
  ??????????????

59
??????i-mode?????

• ??????????????????????????????????????????????????
  ???????????????????????????????????
• ??????????,????????????????????

60
???i-mode?????????????

• ???2002?6??,????3,301????i-mode?????????,?????3???
  ????????????e-plus?????2002?4????i-mode??(?NTT
  DoCoMo??),????????30????????????????????2002?????i
  -mode???
• ??3,301????i-mode,??????4??1???i-mode????,????????
  ???i-mode??????????????,?????24?35????????????????
  20???30????????????????????

61
i-mode????????????

• i-mode????.gif???,??????.gif???????????,DoCoMo????
  ???i-motion,??????????,????????FOMA???????i-mode??
  ??????????256??65??????

62
i-mode???????????????

• i-mode?????cHTML????????("c"?compact,????????),?HT
  ML???????,????????HTML,??????????????????,????????
  ???????(Tag)???,DoCoMo????????????,???"emoji",????
  ?????????,???????????????? ??? ??? ?????207??

63
????IE?Netscape???????i-mode?????

• ???,??????????????????i-mode???????????????i-mode?
  ?????5kbytes,???????????,???3kbytes???????????????
  ????????
• ???i-mode??????? DoCoMo????i-mode??????5kbytes,???
  ????????,???3kbytes???????????????????????

64
i-mode?????????

1. ??????????????,????????????
2. ??????,?????????????
3. ??????????????
4. ????????????
5. ?????cHTML??????
6. ??????????????,????????????
7. NTT??????????????(?6,000???)

65
i-mode???????????

1. ???????9.6 kbit/sec,????????ADSL?????????????i-mod
   e?????????,?????????????????????i-mode???????FOMA(
   3G),????384 kbit/sec???64 kbit/sec??(??DoCoMo???FO
   MA????????64 kbit/sec)?????????????????

66
???i-mode????????i-mode?

1. ????????2002?6?20?????i-mode??,????????i-mode?????
   ???i-mode?????,??????2002?4????,??????????????????
   ????,DoCoMo???????????????

67
WAP??

• ??????????????,????????????(?????Nokia
  ???),????????????,??????????,?????????????????????
  ???,????,??????????????,?????????,?????????????,??
  ?????,???,??????! (??http//www.space-free.com/3gw
  ap/)

68
WAP?????????

• ??????????????????????,???????????,??????? ?? CPU
  ??????????????????????????????,?????????
  ????,????????????????????????????????????????
  ???????,?????????????????????????,???????????
  ??????,?? GSM?GPRS ??????????????,??????????????,
  ??????????????????

69
??????????3G??????

• ???????????Nokia Oyj(FINOK1V) ????,??????????????
  ?Taiwan Cellular Corp.(TW3045)???????????
• ?????Business Wire ??????,??????????,????????????,
  ????3G??,??????????????????????800 ??
• ?????,??????WCDMA ???????????35 ????WCDMA
  ??????????????????

70
WAP?????????

• ,??????? (Wireless Application Protocol , WAP)
  ???????????????? ????????,??????????,? 2003
  ?,??????????????? 40, ?? 2005 ??????? 200
  ??????,?????,2004 ??,95 ?????? WAP ?????

71
WAP????

• WAP ???????????,????Motorola?Nokia?Ericsson??????P
  hone.com??????????????200?????????????????????WAP?
  ???????,???Internet??HTML?????????WML(Wireless
  Markup Language)?????,?????????????WAP??????????GS
  M?CDMA?TDMA?3G?????,????,???????????,???WAP???3G??
  ?????????,????????,??????????? 

72
?????WML??????

• WML(Wireless Markup Language - ??????)????????????
  ?HTML??????,???XML????????HTML??????
  ?,????????PC???IE??Netscape????????,?WML?
  ?????????????????????????????,??????,?????????????
  ??????,??????????? ??,????????????????????

73
??WAP??????

• ??????????? a. ???,b. ??????, c. ???????? , d.
  ??????????? ???????,??????????,???????????????????
  ????????????? a. ?????CPU(??), b.
  ??????(ROM?RAM), c. ??????????, d. ?????? ,e.
  ???????(???????,??????) 

74
???WAP????,WAP??????????

• ?????WAP????,????,???????????????????????
• ???????????,????????

75
e.WAP?????????

• ??? ??
• ???150? (?????150?,??e.WAP???????)?
• ??? 0.08?/? (????) / 0.04?/? (????)?
• e.WAP???????????????????? ????????????

76
??????(????)

• WAP ??????????????(???),??????(???),??????(???),
  ??????(???)????????(???),?????????????????????????
  ???? WAP ???????????,??????WAP?????????????,???
  WAP Forum ????????????????

77
??? WAP ???????????????????

• ?????? PDA ???? WAP??? ,?????????????(gateway)
  ???????????????????? WAP ?????? WAP
  ???????,????????? WAP ????????????????????????????
  ? ?? WAP ?????????????????????????(Wireless
  Markup Language, WML)??? ????????(WML Script
  Language, WMLScript)?????HTML ? WML
  ????????????(push) ?????

78
?????????????

• ??? WAP ????,??????(Information Services)?????
  (Transaction Services)????????,???????????????????
  ???, ??????? WAP ??? PDA ???????????????????????,
  ????? ????,??????????????,????????????????????????
  
• ?????????????????????,?????????????????? ???,????
  WAP ??? PDA ???????,????????????

79
????????

• ?? JAVA ?????,?? WAP Forum ? ????????????,??????
  WAP ??,???????? WAP Browser, ???? WAP
  Gateway,????? WAP ???????????

80
SonyEricsson T600 ???? WAP??

• ??????? T600 ??????? GSM ???????,??????????? EMS
  ????????????? (WAP)????????????T600
  ????????????????????,???? 2002 ?? 3 ????

81
ERICSSON T68

• MMS??????? (Multimedia Messaging
  Service),????????????????????????????????????,??,?
  ?????????????,??MMS??,?????web???????MMS??????
• ??GPRS?? ???WAP 1.2.1 ????????? ?256?????
  ????8???????????MMS(??????) ??????????????

82
Nokia 7650

• ????Nokia 7650,???????????????????????????????????
  ??,?????????????,????,????????????????????????
• ??Nokia 7650????GPRS?CSD????,?????,??????????????N
  okia 7650??????????

83
????? WAP????
84
WAP????