1、NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD60050-7231997AMENDEMENT 1AMENDMENT 11999-05Amendement 1Vocabulaire Electrotechnique International Chapitre 723:Radiodiffusion et tldistribution:Son,tlvision,donnesAmendment 1International Electrotechnical Vocabulary Chapter 723:Broadcasting:Sound,televis
2、ion,dataXPour prix,voir catalogue en vigueurFor price,see current catalogueCODE PRIXPRICE CODE IEC 1999 Droits de reproduction rservs Copyright-all rights reservedInternational Electrotechnical Commission3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300 e-mail:inmailiec.chIEC web site http:/
3、www.iec.ch Commission Electrotechnique Internationale International Electrotechnical CommissionLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.II 60050-723 amend.1 CEI:1999SOMMAIREPagesAVANT-PROPOS.IVSections723-01Termes gnraux.1723-10
4、Tlvision numrique.1723-11Tlvision en relief.40INDEXen franais,anglais,arabe,allemand,espagnol,italien,japonais,polonais,portugais et sudois.47LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60050-723 Amend.1 IEC:1999 III CONTENTSPageFO
5、REWORD.IVSection723-01General terms.1723-10Digital television.1723-11Three-dimensional television.40INDEXin French,English,Arabic,German,Spanish,Italian,Japanese,Polish,Portugueseand Swedish.47LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY B
6、UREAU.IV 60050-723 amend.1 CEI:1999AVANT-PROPOSLe prsent amendement a t tabli par le comit dtudes 100 de la CEI:Systmes etappareils audio,vido et multimdias,sous la responsabilit du comit dtudes 1 de la CEI:Terminologie.Le texte de cet amendement est issu des documents suivants:FDISRapport de vote1/
7、1677/FDIS1/1688/RVDLe rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le vote ayantabouti lapprobation de cet amendement._FOREWORDThis amendment has been prepared by IEC technical committee 100:Audio,video andmultimedia systems and equipment,with the cooperation of IEC t
8、echnical committee 1:Terminology.The text of this amendment is based on the following documents:FDISReport on voting1/1677/FDIS1/1688/RVDFull information on the voting for the approval of this amendment can be found in the reporton voting indicated in the above table._LICENSED TO MECON Limited.-RANC
9、HI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60050-723 Amend.1 IEC:1999 1 CHAPITRE 723:RADIODIFFUSION ET TLDISTRIBUTION SON,TLVISION,DONNESAmendement 1CHAPTER 723:BROADCASTING SOUND,TELEVISION,DATAAmendment 1SECTION 723-01:TERMES GNRAUXSECTION 723-01:GENERAL TERM
10、SPage 5Remplacer le terme et la dfinition existants 723-01-14 par les trois termes et dfinitions720-11-01,720-11-02 et 720-11-03.Voir chapitre 723-11Replace the existing term and definition 723-01-14 by the three terms and definitions 720-11-01,720-11-02 and 720-11-03.See chapter 723-11.SECTION 723-
11、10:TLVISION NUMRIQUESECTION 723-10:DIGITAL TELEVISION723-10-01tlvision numriquetlvision dans laquelle les informations dimage sont reprsentes par unsignal numriquedigital televisiontelevision in which picture information is represented by a digital signalar?M?$?fl?O?1?$?M?$?fl?O?1?$dedigitales Ferns
12、ehenestelevisin digitalittelevisione numerica(digitale)japltelewizja cyfrowaptteleviso digital;televiso numricasvdigital TV723-10-02signal analogiquesignal tel que la caractristique qui reprsente des informations est susceptible tout instant de prendre une quelconque des valeurs dun intervalle conti
13、nu702-04-02LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60050-723 amend.1 CEI:1999723-10-02analogue signala signal in which the characteristic quantity representing information can at anyinstant assume any value within a continuou
14、s interval 702-04-02ar?4%1?$?L%T?$?4%1?$?L%T?$deanaloges Signalesseal analgicaitsegnale analogicojapl?ptsinal analgicosvanalog signal723-10-03signal numriquesignal temporel discret au moyen duquel les informations sont reprsentespar un nombre fini de valeurs discrtes bien dtermines que sescaractrist
15、iques sont susceptibles de prendre dans le temps 702-04-05 MODdigital signala discretely timed signal in which information is represented by a finite numberof well defined discrete values that its characteristic quantities may take in time702-04-05 MODar?M?$?L%T?$?M?$?L%T?$dedigitales Signalesseal d
16、igitalitsegnale numerico(detto anche digitale)japl?ptsinal digital;sinal numricosvdigital signal723-10-04conversion analogique-numriqueconversion A/N(abrviation)opration destine convertir un signal analogique en un signal numrique quireprsente essentiellement les mmes informations 704-22-01 MODanalogue-to-digital conversionA/D conversion(abbreviation)a process for converting an analogue signal into a digital signal with essentiallythe same information 704-22-01 MODar?L?4%0?fl=0?L?4%0?fl=0deAnalo