Invention Grant
- Patent Title: Method and system for remote tuning and clock synchronization
- Patent Title (中): 用于远程调谐和时钟同步的方法和系统
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Application No.: US13006051Application Date: 2011-01-13
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Publication No.: US08929403B2Publication Date: 2015-01-06
- Inventor: Terry Wayne Lockridge , Mike Arthur Derrenberger , Daniel Thomas Wetzel
- Applicant: Terry Wayne Lockridge , Mike Arthur Derrenberger , Daniel Thomas Wetzel
- Applicant Address: FR Issy les Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy les Moulineaux
- Agent Robert D. Shedd; Vincent E. Duffy; Michael A. Pugel
- Main IPC: H04J1/00
- IPC: H04J1/00 ; H04H20/63 ; H04J3/06 ; H04N7/16 ; H04N7/20 ; H04N21/214 ; H04N21/236 ; H04N21/24 ; H04N21/242 ; H04N21/472 ; H04N21/643 ; H04N7/10

Abstract:
The disclosed embodiments relate to a system for providing remote tuning and clock synchronization in a network. The system includes a device that receives a signal that includes a plurality of channels, a device that receives a user request indicative of a desire to view at least one of the plurality of channels, and a filter that filters the received signal and transmits a user signal corresponding to the at least one of the plurality of channels to the user. An alternative embodiment of the system includes a device that receives a signal that includes a plurality of packets, at least a portion of the plurality of packets comprising an embedded time stamp, a device that detects the at least a portion of the plurality of packets containing the embedded time stamp, and a device that computes an adjusted time stamp based on the embedded timestamp and a precision local clock and incorporates the adjusted timestamp into the at least a portion of the plurality of packets containing the embedded timestamp prior to transmitting the at least a portion of the plurality of packets to the network.
Public/Granted literature
- US20110113446A1 METHOD AND SYSTEM FOR REMOTE TUNING AND CLOCK SYNCHRONIZATION Public/Granted day:2011-05-12
Information query