Innovation

On September 30, 2008, the day Real was to formally launch its RealDVD product, the motion picture studios filed a lawsuit in Los Angeles and asked for a temporary restraining order (TRO) to block the launch. The same day, RealNetworks filed a lawsuit in San Francisco asking the court to declare that distribution of RealDVD is lawful.

In 2005, Macrovision sued Sima to block the sale of the Sima CopyThis! (CT-1, CT-Q1, CT-100, CT-2, CT-200) and GoDVD (SCC, and SCC-2) products, which are designed to digitize analog video, such as the analog video outputs of DVD players and analog VCRs. The Macrovision Analog Copy Protection (ACP) signals often embedded in these analog outputs, however, do not survive the digitizing process, and therefore are not embedded in the outputs of the Sima devices. Macrovision argued that this violates both Macrovision's patents and the DMCA's prohibition on circumvention.