发明授权
- 专利标题: System and method for displaying major and minor channel numbers
- 专利标题(中): 显示主要和次要频道号码的系统和方法
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申请号: US09218518申请日: 1998-12-22
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公开(公告)号: US06249320B1公开(公告)日: 2001-06-19
- 发明人: Daniel Richard Schneidewend , Aaron Hal Dinwiddie
- 申请人: Daniel Richard Schneidewend , Aaron Hal Dinwiddie
- 主分类号: H04N5445
- IPC分类号: H04N5445
摘要:
In a video processing system and method, individual program channels are allocated first and second identification numbers. The first identification number is associated with an information provider. The second identification number is used in identifying a broadcast sub-channel from among a group of sub-channels associated with the first identification number. The first and second identification numbers in conjunction, are used in identifying data constituting a program transmitted on the broadcast sub-channel. The group of sub-channels are displayed along with the associated information provider in a hierarchical fashion for channel selection purposes.
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