发明授权
EP0514819B1 Wide-screen television receiver with aspect ratio conversion function and method of displaying a magnified range
失效
宽屏幕电视接收机的宽高比转换功能和显示的放大部分的方法
- 专利标题: Wide-screen television receiver with aspect ratio conversion function and method of displaying a magnified range
- 专利标题(中): 宽屏幕电视接收机的宽高比转换功能和显示的放大部分的方法
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申请号: EP92108375.4申请日: 1992-05-18
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公开(公告)号: EP0514819B1公开(公告)日: 1996-05-01
- 发明人: Takata, Haruki , Katsumata, Kenji , Hirahata, Shigeru , Konno, Mituo , Ishibashi, Kouichi , Suzuki, Sunao
- 申请人: HITACHI, LTD. , Hitachi Video & Information System, Inc.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 专利权人: HITACHI, LTD.,Hitachi Video & Information System, Inc.
- 当前专利权人: HITACHI, LTD.,Hitachi Video & Information System, Inc.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 代理机构: Altenburg, Udo, Dipl.-Phys.
- 优先权: JP146491/91 19910523; JP146492/91 19910523; JP244185/91 19910830
- 主分类号: H04N5/44
- IPC分类号: H04N5/44
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