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US 2006/0215534 A1Published application
Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgment based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks
AssigneeVictor Company of Japan, Ltd.
InventorTetsuya Kondo
Life of this patent
Estimating the term…
Abstract
A recording medium includes first information selected from a plurality of information patterns and second information selected from another plurality of information patterns for the true-false judgement. A true-false judging device performs a statistic analysis when any coincidence is found between the readout combination of the first and second information and registered combination patterns, to identify an inspected recording medium as a forged product based on the result of the statistic analysis.
Claims2
A playback and communication system, comprising:
- a playback device for reading information stored in a predetermined region of an information recording medium by using an optical pickup device, and
- a communication device for establishing a communication line between said playback device and an external device to transmit the information read out by said playback device to said external device via said communication line.
An information processing system, comprising:
- a receiving device for receiving information via a communication line from an apparatus which includes a playback device for reading said information from a predetermined region of an information recording medium by using an optical pickup device and a communication device for establishing said communication line;
- a processor for processing the information received by said receiving device;
- and
- a transmitting device for outputting the information processed by said processor.
1 more element
Dependencies are inferred from the claim text.