Invention Grant
- Patent Title: Method and apparatus for distributing a globally accurate knowledge of time and frequency to a plurality of a high definition television studios
- Patent Title (中): 将全球准确的时间和频率知识分发给多个高分辨率电视演播室的方法和装置
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Application No.: US09255949Application Date: 1999-02-23
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Publication No.: US06567986B2Publication Date: 2003-05-20
- Inventor: Christopher Ward , Charles M. Wine
- Applicant: Christopher Ward , Charles M. Wine
- Main IPC: H04N7173
- IPC: H04N7173

Abstract:
A method and apparatus for distributing time and frequency information to a plurality of studios such that the studios can then use the time and frequency information frequency and timelock their studio components to the global reference. The apparatus includes various embodiments for facilitating the distribution of time and frequency depending upon the type of digital network that is used for distributing the television signals.
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