发明授权
- 专利标题: Signal processor for a wide televison receiver
- 专利标题(中): 用于宽电视接收机的信号处理器
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申请号: US772162申请日: 1991-10-07
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公开(公告)号: US5243421A公开(公告)日: 1993-09-07
- 发明人: Tatsuo Nagata , Shigeru Hirahata , Kenji Katsumata , Shinobu Torikoshi , Mitsuo Konno
- 申请人: Tatsuo Nagata , Shigeru Hirahata , Kenji Katsumata , Shinobu Torikoshi , Mitsuo Konno
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-266202 19901005
- 主分类号: H04N11/20
- IPC分类号: H04N11/20 ; H04N3/223 ; H04N5/46 ; H04N5/66 ; H04N7/01 ; H04N7/015
摘要:
A wide television receiver which converts a video input signal having an aspect ratio 4:3 or 16:9 into a display format permitting selecting of display with horizontal compression, without horizontal compression, with vertical magnification, or without vertical magnification to present the display on a wide display having an aspect ratio 16:9.
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