Auditing system for single play tape cassette

Television – Special applications – Manufacturing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

360132, 348 5, 380 3, 380 5, H04N 7167, G11B 2302

Patent

active

054736889

ABSTRACT:
A tape cassette or the like employs a resettable counter that disables the playing of the cassette after a limited number of playings consistent with home use. The small number of playings is supported by a machine resetting procedure that automatically records the usage and resets the casette by translating information on a label on the cassette into a sequence of moves that unlocks the resetting mechanism that otherwise is otherwise locked against unauthorized parties. The label also includes a machine readable description of the program. Cassettes with the same program material have different reset codes on their labels to limit the resetting of some cassettes to particular machines thus lessening the economic incentive of obtaining or constructing unauthorized resetting equipment.

REFERENCES:
patent: 4466584 (1984-08-01), Chevalier et al.
patent: 4475222 (1984-10-01), Egendorf
patent: 4554443 (1985-11-01), Lambert et al.
patent: 4586099 (1986-04-01), Suzuki et al.
patent: 4593337 (1986-06-01), Leone et al.
patent: 4660115 (1987-04-01), Westfall et al.
patent: 4763218 (1988-08-01), Westfall et al.
patent: 4802048 (1989-01-01), Perkins et al.
patent: 4842217 (1989-06-01), Vinson
patent: 4905112 (1990-02-01), Rhodes et al.
patent: 5005099 (1991-04-01), Perryman et al.
patent: 5029034 (1991-07-01), Weiley
patent: 5040210 (1991-08-01), Anderson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Auditing system for single play tape cassette does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Auditing system for single play tape cassette, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Auditing system for single play tape cassette will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1380134

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.