US PATENT SUBCLASS 348 / 907
COMMERCIAL VERIFICATION
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
Internet Version by PATENTEC © 1999      Terms of Use
DEFINITION
Classification: 348/907
COMMERCIAL VERIFICATION:
Art collection of television systems which monitor the broadcast of television signals to confirm the proper transmission of programs.
(1) Note. The program is usually a commercial which is usually identified (e.g., in the vertical blanking interval) to allow automated monitoring.