Concept of DTV---How will digital TV be interactive?
cctv.com 11-17-2004 14:15
First, digital will offer advanced teletext services and programme guides. You choose the page and it appears. But this isn't true interactivity.
For two-way communication, necessary for home shopping, for example, you need to plug your set top box into a phone line.
Both SkyDigital and ONdigital aim to provide interactive services, such as e-mail, to viewers in 1999.
Editor:Wang Ping Source: