Ads for the American service Time Teletext (1981-1983).
Time Teletext was a US teletext service, 1981-1983. Compared to common British teletext, Time offered smooth vector graphics with the NAPLPS-standard (common in American videotex). Time used satellite and cabe cable, so it had more pages and a better frame than other teletext. That paved the way for teletext games sucha as Dire Straits and Outer Space Zoo. The games turned out to be more popular than the news, which was not what Time was hoping for with their $25,000,000+ investment…