AleVT is an X11 program for browsing and searching Teletext/Videotext pages received by a compatible decoder (bttv and DVB receivers).

Features include:

* Multiple windows * Page cache * Regular expression searching * Built-in manual

Additional command line utilities can

* receive the time from Teletext/Videotext * capture pages and write them to disk

Teletext/Videotext is used by TV channels to transmit textual information pages (it's transmitted via non-visible scan lines).