In-vision teletext: Ceefax AM

Sequences of BBC Ceefax pages were regularly broadcast as television pictures accessible to all, even those without teletext-equipped TVs. Ceefax AM was an example. Graphics trail pages introduced information pages on the relevant topics


4-Tel On View

Some of the designs for in-vision trails introducing details of Channel 4 programmes


Lettering designs

Examples of custom graphic fonts devised as standards - some for individual channels - that could be typed from the keyboard. No teletext font could imitate the curves of "real" type, so these were inevitably compromises, some more successful than others