Napster listens to songs in new release
A new version of the file-swapping software adds another potentially powerful tool as the company attempts to keep copyrighted works from being traded.
The software, the tenth substantially revised version to be released since the service launched more than a year and a half ago, can read the sonic characteristics of a given song file. Napster can block a file from being traded through its service based on that identifying information.
The company, which licensed this technology from Virginia-based Relatable last month, told visitors to its Web site that it was adding the feature as a way to stay on the right side of a court's order.
According to a Webnoize study released last week, Napster use fell by 36 percent in April. No figures are yet available for the time period in which the strong filters have been in place.