videotekstissä
Videotekstissä, also known as teletext, is a digital information service that is transmitted along with a television broadcast. It was developed in the 1970s and 1980s as a way to provide additional information to viewers, such as news updates, weather forecasts, and program schedules. Videotekstissä is accessed by viewers using a teletext decoder, which is typically built into modern television sets.
The service operates by transmitting data alongside the television signal, which is then decoded by the viewer's
Videotekstissä has been used for various purposes, including providing real-time information, such as stock market updates
In some countries, videotekstissä has been replaced by electronic program guides (EPGs) or other digital services.