Teletext a plug in circuit board. It took another decade before the decoders became a standard feature on almost all sets with a screen size above 15 inches (teletext is still usually only an option for smaller "portable" sets). From the mid-1980s both Ceefax and ORACLE were broadcasting several hundred pages on every channel, slowly changing them throughout the day. The "Broadcast Teletext Specification" was published in September 1976 jointly by the IBA, the BBC and the British Radio Equipment Manufacturers' Association. The new standard also made the term "teletext" generic, describing any such system. The standard was internationalised as World
Teletext Ltd. editorial on ch 986 on Freesat. The GameCentral section continued online on the Teletext website before joining another DMGT website Metro and can now be found at http://www.metro.co.uk/tech/games/ Despite the withdrawal of news and information content, the service continued to broadcast. On 29 January 2010, the broadcasting regulator Ofcom revoked Teletext's licence to broadcast but as of the service was still on the air. On 27 May 2010, Ofcom imposed a financial penalty of £225,000 on Teletext Limited following the revocation of the public teletext service licence. Ofcom regulations state: "Public service broadcasting licences are offered for a fixed term,