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Pages from Ceefax title card
Country of origin United Kingdom
Original language(s) English
Production company(s) BBC
Original channel BBC analogue
(via "Text" button),
BBC Two overnight
Picture format 4:3
Original release 23 September 1974 (1974-09-23) – 23 October 2012 (2012-10-23)
Related shows Oracle (1974–1992),
Teletext Ltd. (1993–)

Ceefax (near-homophonous with "See Facts") was the world's first teletext information service. It was started by the BBC in 1974 and ended at 23:32:19 BST on 23 October 2012, in line with the digital switchover being completed in Northern Ireland. The service then ceased after 38 years of broadcasting.[1][2][3]


  • History 1
    • Early electro-mechanical system 1.1
    • Fully-electronic version 1.2
    • Modern day 1.3
  • BBC Red Button service 2
  • Technology 3
  • Pages from Ceefax 4
  • References 5
  • External links 6


Early electro-mechanical system

During the late 1960s, engineers Geoff Larkby and Barry Pyatt, at the Designs Department (Television Group) of the BBC, worked on an experimental analogue text transmission system. Its object was to transmit a printable page of text during the nocturnal "close-down" period of normal television transmission. Sir Hugh Carleton Greene, then Director General of the BBC, was interested in making farming and stock-market prices available as hard copy via the dormant TV transmitters. The remit received by BBC Designs Department was "the equivalent of one page of The Times newspaper to be transmitted during shut-down".

Their system employed a modified, Alexander Muirhead designed, rotating drum, facsimile transmitter, and Larkby & Pyatt's own, unique, design of hard-copy printer. This printer used pressure-sensitive "till-roll" paper passing over a drum with a raised helix of steel wire. The drum was synchronised with the transmission drum by means of the "Start of Page", and "Start of Line" information inherent in the Muirhead system. Printing was effected by a hardened steel blade driven by, initially, a loudspeaker-type moving coil, then by a printed-circuit coil, and finally by a special ceramic piezo element manufactured by Brush-Clevite. The combination of rotating helix and oscillating moving blade, with the till-roll paper moving linearly between them, enabled a raster to be drawn on the paper.

This early electro-mechanical system was nicknamed BEEBFAX – "Beeb" was the contemporary popular name for the BBC, and "fax" from the facsimile machine. Initial tests were conducted by sending scans of Christmas Cards over the internal telephone system from London to Bristol in 1969.

The system was less than popular in the Designs Department laboratory, due to the clatter of the Muirhead facsimile, and the whining of the printer, so the project was shelved. Messrs Larkby & Pyatt went on to propose several improvements using digital technology, but the electro-mechanical system was finally scrapped in 1970.

Fully-electronic version

A BBC Ceefax page from 5 October 2008
The final seconds of live broadcast, before the final switch off
Early test data being received in 1972 - a pangram and numbers

The idea was later taken up once again, this time in digital and on-screen form, under the new name of CEEFAX, and the new system was announced in October 1972, and following test transmissions in 1972–74, the Ceefax system went live on 23 September 1974 with thirty pages of information. Developed by BBC engineers who were working on ways of providing televisual subtitles for the deaf, it was the first teletext system in the world. James Redmond, the BBC's Director of Engineering at the time, was a particular enthusiast. Other broadcasters soon took up the idea, including the Independent Broadcasting Authority (IBA), who had developed the incompatible ORACLE teletext system, at around the same time. Before the Internet and the World Wide Web become popular, Ceefax pages were often the first location to report a breaking story or headline.

After technical negotiations, the two broadcasters settled in 1976 on a single standard, different from both Ceefax and ORACLE, which ultimately developed into World System Teletext, and which in 2012 is still in use for analogue broadcasts. The display format of 24 rows by 40 columns of characters was also adopted for the Prestel system.

The technology became the standard European teletext system and replaced other standards, including the Antiope system formerly used in France.

In 1983, Ceefax started to broadcast computer programs, known as telesoftware, for the BBC Micro (a home computer available in the United Kingdom). The telesoftware broadcasts stopped in 1989. A similar idea was the French C Plus Direct satellite channel which used different, higher speed technology to broadcast PC software.

The basic technology of Ceefax has remained compatible with the 1976 unified rollout; system elaborations since then have been made such that earlier receivers are still able to do a basic decode of pages, but will simply ignore enhanced information rather than showing corrupted data. For example, early receivers cannot process the FasText coloured-button hyperlinking data, but are able to ignore it.

Modern day

Until 2012, the BBC's Ceefax service was still providing information on topics covering News, Sport, Weather, TV Listings and Businesses. The pages were kept up to date until the UK digital switchover was completed on Tuesday 23 October 2012.

In 2002, the BBC stopped broadcasting Ceefax on the digital satellite Sky Digital service, but later brought back a limited service including a TV schedule for BBC One and BBC Two; and subtitles.

The BBC has tried to reuse the old Ceefax page numbers where possible on the Freeview and digital satellite BBC Red Button Ceefax-replacement services.[4]

It was announced that Ceefax would not be replaced when the analogue signal was switched off in October 2012.[1][2] The BBC Red Button service is seen as an alternative to Ceefax and since 2007 the number of regions with a Ceefax supported analogue signal had declined as digital switchover progressed across the UK.[5] As of the end of 2011, three quarters of the UK TV regions had completed or were in the process of being switched over.[6]

Ceefax was the last remaining text service available via analogue TV transmissions in the UK, as ITV and Channel 4's Teletext service closed in December 2009. Channel 5's "Five Text" ancillary service closed in 2011. A limited analogue teletext service through ITV and Channel 4 was still available through terrestrial until the digital switchover was completed on 23 October 2012.

At 23:32:19 BST on 23 October 2012, Ceefax was switched off after 38 years of providing news, weather and sport information when the Olympic Games champion Dame Mary Peters turned off the last analogue TV signal in Northern Ireland. A series of graphics on Ceefax's front page marked its 38 years on the BBC.[7] BBC News' website also has memories of Ceefax.[8]

BBC Red Button service

The analogue switch-off in the UK saw the closure of Ceefax in October 2012. Its replacement, BBC Red Button, is available on most digital services including Freeview, Virgin Media, Sky and Freesat. BBC Red Button is accessed by pressing the red button or the text button on any BBC channel. As well as being able to display plain text, BBC Red Button offers richer graphics than Ceefax and a number of interactive video streams. Pages can be navigated to by scrolling with the remote or entering the correct page number; most of the page numbers previously used on Ceefax are the same on BBC Red Button, such as sports being on page number 301 with football on 302 and football results on 316. The new BBC Red Button Service is used as much as Ceefax and is especially popular among football fans.


The Ceefax/ORACLE standard was internationalised in the 1980s as World System Teletext, which was adopted into the international standard CCIR 653 (now ITU-R BT.653) of 1986 as CCIR Teletext System B. As with other teletext systems, text and simple graphics are transmitted in-band with the picture signal, and decoded by controller circuitry.

Pages from Ceefax

Pages from Ceefax was a selection of content from the Ceefax service and normally only shown in the absence of any other programming. It consisted of selected Ceefax pages (typically news) transmitted as an ordinary TV picture. As a result, although Pages from Ceefax could be viewed on any receiver, the interactive nature of the service was lost. Audio accompaniment typically consisted of stock music or sometimes a discontinuous tone.

First shown in 1980 in 30-minute slots, by 1983 it was a common filler during daytime (where it was originally billed on-air as Ceefax in Vision or, in the case of the pre-Breakfast Time slot during the 1980s, as Ceefax AM). From the late 1980s onwards, it was increasingly marginalised by the BBC's move towards a near-continuous service. However when the BBC launched The Learning Zone in 1995 it was shown during overnight downtime although latterly BBC News filled many of the late night/early morning gaps in the schedules.

The last Pages from Ceefax slot was shown in the early hours of Monday 22 October 2012 and featured special continuity announcements and a specially-created end caption featuring various Ceefax graphics from over the years. The music chosen for the final minutes was "BART" by Ruby, which had been frequently used for "Pages from Ceefax" and other continuity. Since then, overnight downtime has been filled with a rolling loop of previews of forthcoming BBC Two programmes.

The limited set of rolling pages shown on Pages from Ceefax (referred to as a "newsreel") had been accessible at any time of day via Ceefax page 152 (BBC Two only) on any traditional Teletext television.

In a similar manner, Channel 4 showed pages from Oracle until 1989 and 4-Tel On View until 1997 and in the late 1980s and early 1990s some ITV companies broadcast a programme called Jobfinder which consisted of teletext pages showing job vacancies and related information. ITV Nightscreen also used teletext pages in its first few years on air.


  1. ^ a b Pete Clifton Points of View 9 November 2008
  2. ^ a b Test Cards and Ceefax BBC Archive
  3. ^ "BBC News – Ceefax: A love letter". 18 April 2012. Retrieved 2012-05-25. 
  4. ^ How we assign our page numbers BBC Blogs
  5. ^ Chris Tryhorn (13 November 2007). "Whitehaven analogue TV switch-off nears". The Guardian. Retrieved 2012-05-25. 
  6. ^ 30 May 2012 – Meridian (31 March 2011). "Home". Digital UK. Retrieved 2012-05-25. 
  7. ^ John Hand (23 October 2012). "Ceefax service to end after 38 years on BBC } Media }". BBC. Retrieved 2012-10-23. 
  8. ^ Priya Shah (23 October 2012). "Ceefax: your memories". BBC. 

External links

  • BBC Ceefax at BBC Online
  • Last day of Ceefax
  • BBC News article celebrating 30th anniversary of Ceefax
  • Online representation of Ceefax as it looked in November 2009
  • "Pages from Ceefax" at Everything2
  • More information and captures of CEEFAX pages
  • Death of Ceefax – the internet before the internet
  • 10 things you didn't know about Ceefax
  • Live Ceefax-style Cricket Scores!
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