TiVo was an early digital video recorder that dominated the market for a while. Broadcasters brought lawsuits against the company saying the recording of videos was violating copyright laws, and advertisers hated it because you could skip commercials. TiVo argued in court that they weren’t pirating, but just time shifting the content. Similar arguments were used for people who ripped rented dvds and so on.
This the order in which you should try to access papers: