SYSTEM FOR IDENTIFYING CONTENT OF DIGITAL DATA
First Claim
Patent Images
1. An apparatus for identifying a work in a digital processing system comprising:
- means for selecting a portion of data of an unknown work;
means for detecting each event in said portion of data of said unknown work;
means for determining a metric between each successive event in said portion of data in said unknown work;
means for generating a list of metrics between said events for said unknown work;
means for comparing said list of metrics for said unknown works to a list of metrics for a known work; and
means for determining said unknown work is a copy of said known work responsive to a match between said list of metrics of said unknown work and said list of metrics for said known work.
5 Assignments
0 Petitions
Accused Products
Abstract
A system for identifying a work represented by digital data. This system detects events in data of the content of an unknown work and measures a metric between the events. The system then compares the detected events and metrics from an unknown work with the events and metrics of a known work. If the events and metrics match, the unknown work is identified as a copy of the known work.
-
Citations
24 Claims
-
1. An apparatus for identifying a work in a digital processing system comprising:
-
means for selecting a portion of data of an unknown work; means for detecting each event in said portion of data of said unknown work; means for determining a metric between each successive event in said portion of data in said unknown work; means for generating a list of metrics between said events for said unknown work; means for comparing said list of metrics for said unknown works to a list of metrics for a known work; and means for determining said unknown work is a copy of said known work responsive to a match between said list of metrics of said unknown work and said list of metrics for said known work. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
-
Specification