US PATENT SUBCLASS 348 / 135
.~ Object or scene measurement

Current as of: June, 1999
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61  DF  SPECIAL APPLICATIONS {15}
135.~ Object or scene measurement {7}
136  DF  .~.~> Projected scale on object
137  DF  .~.~> Scale on camera target
138  DF  .~.~> Pulse or clock counting
139  DF  .~.~> Multiple cameras on baseline (e.g., range finder, etc.)
140  DF  .~.~> Distance by apparent target size (e.g., stadia, etc.)
141  DF  .~.~> By cursor coordinate location
142  DF  .~.~> With camera and object moved relative to each other

DEFINITION

Classification: 348/135

Object or scene measurement:

(under subclass 61) Subject matter including apparatus for utilizing the signal developed by a picture signal generator viewing an object or scene to provide quantitative information about the object or scene.

SEE OR SEARCH CLASS

356, Optics: Measuring and Testing,

3+, for range or remote distance finding utilizing optical elements in combination with a photocell.

702, Data Processing: Measuring, Calibrating, or Testing,

127+, for a generic measuring system.