1、C:DOCUMENTS AND SETTINGSQGV33745MY DOCUMENTSDOWNLOADSR-QUE-SG06.36-2002-MSW-E.DOC 22.10.03 15.07.10 QUESTION ITU-R 36/6 Standards for the high-definition television studio and for international programme exchange (1974-1986-1990-1993-2002) The ITU Radiocommunication Assembly, considering a) that con
2、ventional systems for television are not ideal in respect to picture quality, for example sharpness and sense of reality; b) that transmission of wideband video signals in bands for terrestrial and broadcasting-satellite systems as well as over cable systems may be possible; c) that progress in the
3、development of displays will permit the use of large-screen, high-definition television displays for domestic viewing; d) the existence of Recommendation ITU-R BT.709; e) the desirability of compatibility of the HDTV studio standard with a number of vision standards, likely to include conventional P
4、AL/SECAM/NTSC, digital 4:2:2, and enhanced vision systems based on components, decides that the following Question should be studied 1 What common standards should be recommended for the high-definition television studio and for international programme exchange? NOTE 1 See Report ITU-R BT.801; see also Questions ITU-R 10/6 and ITU-R 6/6, further decides 1 that the results of the above studies should be addressed to: update (an) existing Recommendation(s); prepare (a) new Recommendation(s); 2 that the above studies should be completed by 2006. _
