Teletext decoder test on national Czech TV, Česká Televize, 2024. One in ten Czechs accessed ČT1 teletext in 2009, according to this report. ČT announced a new teletext service in 2010 and launched “HD teletext” (HbbTV) the following year, while still keeping the oldschool one.

Letterform Variations, a set of 10 variable fonts and a book by Nigel Cottier, 2021.

More posts on Cottier

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). It allowed more pages and a better frame rate as well, thanks to using satellite instead of broadcast TV. That paved the way for teletext games sucha as Dire Straits and Outer Space Zoo. They turned out to be more popular than the news, which was not what Time was hoping for with their $25,000,000+ investment…

All works in this post by Julian Hespenheide, 2022. link

Resolution= 600×600 [0]
Grid size= 37×37
Char sets= ▀▁▂▃▄▅▆▇█▉▊▋▌▍▎▏▐░▒▓▔▕▖▗▘▙▚▛▜▝▞▟
Font= C64ProMono-16


Resolution= 600×600 [0]
Grid size= 37×37
Char sets= $@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!lI;:,”^`’.
Font= PixelDingbats-7-16


Resolution= 600×600 [0]
Grid size= 40×40
Char sets= !#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ
Font= PixelDingbats-7-15


Resolution= 600×600 [0]
Grid size= 60×60
Char sets= ⋰⋱/:_◜◞◠+*`=?!¬░█▄▀
Font= C64ProMono-10


Resolution= 600×600 [0]
Grid size= no idea
Char sets= no idea
Font= no idea

BB – a demo for Unix and DOS made by four Czech teenagers in 1997: Jan Hubicka, Kamil Toman, Mojmir Svoboda and Filip Kupsa. They made a notorious library for ASCII-conversion, AA-lib, which was later used for example in Hasciicam and VLC (see Wikipedia). They also made Aview that lets you browse the web in ASCII, ASCII-3D-2000 that creates stereogram ASCII, and more. It’s a similar spirit to the ASCII Art Ensemble.

From here.

Märta mossa by Zheng Bo, 2023. Moss-rendition of a detail from Märta Måås Fjetterström’s Hästhagen, 1923. High-res photo available here.

Emoticons from Kurjer Warszawski (5 March 1881) that depict joy, melancholy, indifference and astonishment just like these emoticons did a few weeks later.

via Wikipedia

Maakhaven Display, designed by Lennarts & De Bruijn 2018.

By Ou Zhang, 2023. From cloud.cb (野雲).

This looks like a great keyboard for text graphics. There are dedicated keys for switching character sets, choosing and defining colours, manipulating fonts (DCRS), etc. Towards the top right, it looks like a dedicated set of keys for “pixeling” on a sub-char level?

This is the TBT-03 keyboard by Loewe, for the MCT 26 television. Circa 1984. It is used for the German videotex format BTX (and possibly other similar CEPT-standards like the Mupid?). Found here. Also see the TBT-02 keyboard