发明公开
- 专利标题: Television receiver
- 专利标题(中): Fernsehempfänger
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申请号: EP08009300.8申请日: 2008-05-20
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公开(公告)号: EP1995955A2公开(公告)日: 2008-11-26
- 发明人: Ikuwa, Akitsugu
- 申请人: Funai Electric Co., Ltd.
- 申请人地址: 7-1, Nakagaito 7-chome Daito-shi, Osaka 574-0013 JP
- 专利权人: Funai Electric Co., Ltd.
- 当前专利权人: Funai Electric Co., Ltd.
- 当前专利权人地址: 7-1, Nakagaito 7-chome Daito-shi, Osaka 574-0013 JP
- 代理机构: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权: JP2007135628 20070522
- 主分类号: H04N5/52
- IPC分类号: H04N5/52
摘要:
The present invention discloses a television receiver 100 that extracts a video signal from a received television broadcast signal and displays video on a screen 15a based on the video signal, the television receiver 100 characterized by comprising: a snow noise detection unit U1 that detects snow noise of the video displayed on the screen 15a; a brightness amplitude reduction unit U2 that displays a translucent image to reduce brightness amplitude of the screen 15a while displaying the snow noise if the snow noise detection unit U1 detects the snow noise; and the brightness amplitude reduction unit U2 that displays, on the screen 15a, video without the translucent, if the snow noise detection unit U1 does not detect the snow noise.
公开/授权文献
- EP1995955A3 Television receiver 公开/授权日:2011-05-04
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