Ten years ago, ReplayTV and TiVo burst onto the scene introducing the digital video recorder (DVR) to the world. Immediately some predicted the end of the TV business because people could fast-forward through commercials. Lawsuits put ReplayTV out of business (in spite of superior technology). Eventually cooler heads prevailed and the technology thrived to the point where nearly half of American households have a DVR. Consumers could, for the first time, enjoy their favorite programming at a time convenient for them. Thanks in large part to the DVR, TV viewing is up 40% over the last decade which is especially notable given that competition for consumer attention has stiffened due to internet browsing, Skype, video games, and social networking.

You would think that with this backdrop radio companies would welcome DVR technology into their own industry and many probably will but at least one doesn't - Univision.

While recording broadcasted material may be new to radio, it's not new to society and surely Univision must know that. Nearly 50% of US households have a DVR today. Univision's TV business dwarfs its radio business. It's likely that millions of people are making recordings of Univision TV shows as I write this. And some may be blinking their eyes or listening from another room transforming these video recordings into audio recordings. Similarly, internet users can capture online articles for later viewing using popular services like Readitlater and Instapaper and some may be doing that from the Univision.com website. If it's legal in those channels it only makes sense that the same functionality is legal for radio.

In their demand letter Univision says that no court has addressed the legality of "precisely" the kind of service offered by DAR.fm. Well of course not the PRECISE service, but darn close. The case is called Cartoon Network v Cablevision. Cablevision wanted to offer a remote DVR service and media companies sued them alleging copyright infringement. (You can read assessment of this critically important case here.) Courts eventually ruled that a centralized recording service did not require a license from media companies and was not a copyright infringement. Cablevision now commercially offers this service under the name DVR Plus. Other companies have begun offering online recording services.

Actually, maybe this part is even better: Many radio stations transmit the names of the songs and bands they’re playing. DAR.fm captures that information and detects song breaks. In other words, if you record a day or so of a music station, you’ve suddenly got a tidy list of songs, identified (and sortable) by title or band. You can listen to individual songs, skip the turkeys and otherwise enjoy your totally free song collection. It’s crazy cool, like a hybrid of iTunes and satellite radio.

Internet entrepreneur Michael Robertson has just launched his own economic stimulus program. He’s going to provide jobs for a lot of lawyers.

That’s because Robertson has created a new online service called DAR.fm, which delivers a new way to listen to Internet radio streams. DAR.fm is a digital recorder for audio streams, capturing your favorite Internet radio shows whenever they’re broadcast so you can listen to them later. It works, it’s wonderful, and it’s very possibly doomed, because the world’s leading music recording companies will probably come after it with every attorney they have.