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  • 标题:ハイビジョン番組に適した字幕呈示パラメータの検討
  • 本地全文:下载
  • 作者:工藤 友彦 ; 成田 長人
  • 期刊名称:映像情報メディア学会誌
  • 印刷版ISSN:1342-6907
  • 电子版ISSN:1881-6908
  • 出版年度:2005
  • 卷号:59
  • 期号:11
  • 页码:1669-1672
  • DOI:10.3169/itej.59.1669
  • 出版社:The Institute of Image Information and Television Engineers
  • 摘要:Many TV programs broadcast captions for hearing-impaired people. Digital terrestrial television started in December 2003, so more Hi-Vision programs will be broadcast. Recently, since captions for Hi-Vision programs are produced using those for NTSC programs, the captions for Hi-Vision programs have been displayed in the same way as those of NTSC programs without modification. However, there are some differences between the viewing conditions for Hi-Vision and NTSC programs such as the screen aspect ratio and the preferable viewing distance. The presentation method of captions suitable for Hi-Vision needs to be investigated. We researched the letter size of captions and number of letters per line using a subjective evaluation test.
  • 关键词:字幕呈示方法;ハイビジョン番組;文字の大きさ;文字数;主観評価
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