发明授权
- 专利标题： Method and apparatus for automatically switching between analog and digital input signals
- 专利标题（中）： 用于自动切换模拟和数字输入信号的方法和装置
-
申请号： US09978478申请日： 2001-10-16
-
公开(公告)号： US06961099B2公开(公告)日： 2005-11-01
- 发明人: Hiroshi Takano , Atsushi Suzuki , Shigeharu Kondo , Takashi Otani
- 申请人： Hiroshi Takano , Atsushi Suzuki , Shigeharu Kondo , Takashi Otani
- 申请人地址： JP Tokyo US NJ Park Ridge
- 专利权人： Sony Corporation,Sony Electronics, Inc.
- 当前专利权人： Sony Corporation,Sony Electronics, Inc.
- 当前专利权人地址： JP Tokyo US NJ Park Ridge
- 代理机构： Haverstock & Owens LLP
- 主分类号： H04N5/44
- IPC分类号： H04N5/44 ; H04N5/46 ; H04N21/41 ; H04N21/485 ; H04N21/488 ; H04N5/445 ; G06F3/00
摘要：
An entertainment system includes a digital television connected to a number of audio/video input devices. The television and at least two of the input devices support analog legacy communication schemes. The television is adapted to uniquely identify the analog output channels from each of the input devices. Uniquely identifying the analog output channels from each input device enables the television to automatically select the correct device output from among the numerous possibilities. This automation relieves the user of having to manually select the correct analog channel.
公开/授权文献
信息查询
