Method of preventing reduction of sales amount of records due to digital music file illegally distributed through communication network
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jun 27, 2002
app pub date -
Oct 15, 2001
filing date -
Oct 19, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of preventing reduction of sales amount of records due to a digital music file illegally distributed through a communication network is disclosed. The method comprises the steps of a)producing an advertising digital music file by deteriorating or damaging a sound quality of an original music file of a record of a cooperating record corporation; and b)distributing the advertising digital music file through the communication network. The present invention provides a method of producing a digital music file with lower sound quality for publicity, and distributing it over the network before a formal record is sold, thus minimizing a distribution of the illegal digital music file with the same quality as the original music file on the network.
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