US PATENT SUBCLASS 348 / 143
.~ Observation of or from a specific location (e.g., surveillance)

Current as of: June, 1999
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348 /   HD   TELEVISION

61  DF  SPECIAL APPLICATIONS {15}
143.~ Observation of or from a specific location (e.g., surveillance) {10}
144  DF  .~.~> Aerial viewing {3}
148  DF  .~.~> Vehicular {1}
150  DF  .~.~> Point of sale or banking
151  DF  .~.~> Camera concealment
152  DF  .~.~> Intrusion detection {2}
156  DF  .~.~> Access control
157  DF  .~.~> Sporting event
158  DF  .~.~> Portable
159  DF  .~.~> Plural cameras
160  DF  .~.~> Reading meter or data printer

DEFINITION

Classification: 348/143

Observation of or from a specific location (e.g., surveillance):

(under subclass 61) Subject matter including apparatus to view a scene at a specified location remote from the reproducer for the purpose of monitoring a specific location, function, or event not provided for in the above subclasses.