Invention Grant
- Patent Title: Method for swapping channel assignments in a broadcast system
- Patent Title (中): 在广播系统中交换频道分配的方法
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Application No.: US12042226Application Date: 2008-03-04
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Publication No.: US08578427B2Publication Date: 2013-11-05
- Inventor: Joseph T Hayes , Trang V Luu , Mark T Takamoto , Jonathan L Tronson , Gilbert Zaldivar
- Applicant: Joseph T Hayes , Trang V Luu , Mark T Takamoto , Jonathan L Tronson , Gilbert Zaldivar
- Applicant Address: US CA El Segundo
- Assignee: The DIRECTV Group, Inc.
- Current Assignee: The DIRECTV Group, Inc.
- Current Assignee Address: US CA El Segundo
- Main IPC: H04N7/20
- IPC: H04N7/20 ; H04N7/173

Abstract:
A method of swapping channels in a broadcast system includes a broadcast operation channel management system receiving broadcast operation channel swap data for a first station and a second station. The channel swap data comprises an effective date, a first station identifier and a first position and a second station identifier and a second position. A traffic scheduling system database communicates a first channel mapping data for a first channel to the broadcast operation channel management system. The traffic scheduling system database communicates a second channel mapping for a second channel to the broadcast operation channel management system. The broadcast operation channel updates the first channel mapping to form a first updated first channel mapping by setting a first end date of the first channel mapping to the effective date for the first station and communicating the first updated first channel mapping to the traffic scheduling database. The broadcast operation channel updating the second channel mapping to form a first updated second channel mapping by setting a second end date of the second channel mapping to the effective date for the first station and communicating the first updated second channel mapping to the traffic scheduling database. The broadcast operation channel forms a first new channel mapping for the first station with the effective date as the first start date and forms a second new channel mapping for the second station with the effective date as the second start date.
Public/Granted literature
- US20090228932A1 METHOD FOR SWAPPING CHANNEL ASSIGNMENTS IN A BROADCAST SYSTEM Public/Granted day:2009-09-10
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