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Topic: Teletext

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	Teletext - Wikipedia, the free encyclopedia
		Teletext was first demonstrated in the USA in 1978 by American television network CBS, which decided to try both the British Ceefax and French Antiope software for preliminary tryouts for a teletext service using station KMOX (now KMOV) in St.
		Teletext services in the USA like Electra could be received with one of these sets, but these were mostly more expensive higher-end sets offered by Zenith, posibly causing Electra (and American teletext in general) to never catch on with the public.
		Television stations which are known to transmit teletext in Level 2.5 include the Dutch public television (background colour on all pages, and a test page with hi-res graphics) and the German ZDF (completely backwards-compatible Level 2.5 teletext, with higher quality text and graphics on nearly all pages).
	en.wikipedia.org /wiki/Teletext (3762 words)

	teletext (Site not responding. Last check: 2007-11-07)
		Teletext is widely used across Europe, with every main television station having its own teletext service.
		Teletext is today owned by Daily Mail and General Trust and Media Ventures International.
		In the case of the Ceefax and Oracle systems and their successors, the teletext signal is transmitted as part of the ordinary analogue TV signal but concealed from view in the VBI (vertical blanking interval).
	www.yourencyclopedia.net /teletext.html (827 words)

	Teletext (Site not responding. Last check: 2007-11-07)
		Before the development of teletext, the VBI was an unused portion of the television broadcast.
		Teletext can be liked to a sort of "Rolodex in the sky." It is a closed loop of pages of information that are transmitted one after the other, over and over again.
		Although teletext may appear to the viewer to be interactive, it is not.
	iml.jou.ufl.edu /carlson/History/teletext.htm (364 words)

	Teletext Ltd - Wikipedia, the free encyclopedia
		Teletext Ltd is the provider of Teletext and Digital Interactive services for ITV, Channel 4 and Five in the United Kingdom.
		Teletext Ltd started providing teletext services for ITV and Channel 4 on 1 January 1993, replacing the previous ORACLE service which had lost the franchise.
		The BBC (who were the original developers of the teletext system) launched their own Ceefax service in 1974, the same year that Teletext's predecessor, ORACLE also appeared.
	en.wikipedia.org /wiki/Teletext_Ltd (218 words)

	Octopus Systems' Teletext+ Software
		In particular, Teletext+ enables these receivers to be used in an IYONIX pc fitted with an expansion backplane without requiring any other upgrades or modifications to the teletext receiver.
		Teletext+ will cache all of the pages that are specified in a script file as well as any pages that are frequently used (it remembers which pages have been used from day to day and caches the most commonly used pages first).
		Teletext+ can set the computer clock from the teletext time; pass WWW addresses to a Web browser; pass Email addresses to your Email software and dial telephone numbers from Teletext pages.
	www.octosys.co.uk /risc_os_products/teletext/index.shtml (976 words)

	Media Visions - iTV \| Interactive Teletext
		This concept of television text, or "teletext," is unfamiliar to Americans, who only know of "closed captioning." But in the UK and around the world, teletext is a major business sector of broadcasting, supported by advertising.
		According to teletext enthusiast and historian Alan Pemberton, in the early Seventies, the BBC was experimenting with subtitles while the Independent Broadcasting Authority (IBA) was exploring programme source identification, both concerns saw value in the using the VBI to carry news and helpful information.
		Teletext services have responded to the Web by upgrading their own look and feel, making their teletext pages more weblike with sharper type and some graphic images..
	www.media-visions.com /itv-teletext.html (3820 words)

	PDC Live - Teletext Transmission Details
		Teletext is transmitted as a series of 45-byte packets, one per TV scan line.
		It is possible for every line of the TV signal to carry Teletext, but to avoid the appearance of snow on a video picture, the lines used are limited to those that are not visible because they occur during the TV vertical blanking interval (lines 6 to 22 and 318 to 335).
		The remaining 32 bytes of the packet are not hammed and carry the teletext header line, including the clock.
	pdc.ro.nu /teletext.html (1617 words)

	Teletext
		Teletext is the term commonly applied to electronic systems that transmit to specially equipped television receivers.
		Although the signals may sometimes be transmitted as a subcarrier on an FM radio signal, teletext systems usually transmit digital data by placing messages in the unused lines of the standard television signal.
		The teletext information may be displayed in a superimposed format or full screen image, or it may be relegated to the lower part of the video display.
	www.museum.tv /archives/etv/T/htmlT/teletext/teletext.htm (419 words)

	Octopus Systems Teletext+ Support
		The new hardware that Teletext Ltd have installed does not broadcast a CRC check at all as the manufacturers did not regard it as important.
		When Teletext+ receives a page with an invalid CRC checksum it flashes an asterisk in the page header to indicate a fault, even though the page may be correct.
		Teletext Ltd say they are investigating the problem and hope to resolve it soon.
	www.octosys.co.uk /risc_os_products/teletext/teletext_support.shtml (2360 words)

	WORLD TELETEXT MONITOR
		Teletext (Teletekst, Videotext, Ceefax (= See Facts)) consists of pages of information, such as news and sport, which are viewed on a television set capable of viewing these pages.
		Teletext pages are accessed by a 3-figure number; on most channels, the front page is on page 100.
		You find news about new teletext distribution, the screenshots of over 330 teletext stations in the World, an ABC of countries with teletext and a Guestbook with surprised visitors.
	members.chello.nl /~a.horlings/doc-text.html (257 words)

	Ptv's Official Website - Teletext (Site not responding. Last check: 2007-11-07)
		Teletext is all text system, which turns yours Television into an on-line information monitor.
		Teletext signal is transmitted as a part of the composite video signal, which is normally not visible and carries digital information.
		The latest development in the Teletext system is the involvement of computer technology, the same information can be simultaneously downloaded and displayed on Personal Computers.
	www.ptv.com.pk /webptv/teletext.asp (305 words)

	!Teletext
		Teletext+ is apparently normally supplied 'single user' for a 'single computer', and it seems as if the software updates are an additional expense, plus paying for new printed manuals if you require them.
		It appears that the Teletext+ cache is held in memory (is this correct?).
		The Teletext+ software has a 'Predictive Caching' facility, where the pages you view are 'scored' and highest scoring pages are fetched for you first.
	www.heyrick.co.uk /software/ttx/ttxplus.html (2002 words)

	Tektronix: Products > Teletext Measurements - VM700T Option 20: Introduction
		The measurement can be made on teletext signals with clocks of 5.727272 MHz for System M (NTSC) or 6.9375 MHz, 6.2031 MHz and 4.4375 MHz for System B/G/I (PAL).
		The measurement displays the teletext eye height pattern along with numbers for both eye height and eye width.
		This provides visual feedback on density levels for "ones" and "zeros." A timing display of the teletext signal provides data timing from leading edge of sync to last run-in bit and run-in bit width.
	www.tek.com /site/ps/0,,25-15085-INTRO_EN,00.html (282 words)

	Teletext - UK Shop Search > Teletext (Site not responding. Last check: 2007-11-07)
		Teletext Then and Now was first created by Darren Meldrum as part of the Meldrum Home Page.
		There are too many features in Teletext+ to mention here, but I think it is safe to say it will do...
		And also the linking of Teletext by DDEs to other software, a project being sponsored by, which is associated with the...
	www.infospot.com /searchdirectory/shops/Teletext.html (272 words)

	M2 Presswire: Teletext restructures to create three commercial business units.@ HighBeam Research (Site not responding. Last check: 2007-11-07)
		Teletext restructures to create three commercial business units.
		Teletext Ltd has announced a restructure of its commercial function to create three separate business units.
		During the last two years Teletext has developed a wide range of new services that now provide the potential for significant commercial growth.
	www.highbeam.com /library/doc0.asp?DOCID=1G1:122821801&refid=holomed_1 (203 words)

	Handango Software - Nowire Smartphone Teletext II
		The Nowire Smartphone Teletext II is the world’s first and best mobile teletext viewer for your Nokia’s Series 60 Smartphone.
		Downloading of the teletext pages is fast and you only pay for the transferred data.
		Export images The downloaded pages of teletext and other content pages can be exported to the images folder of the smartphone for further use.
	www.handango.com /PlatformProductDetail.jsp?productId=146154 (422 words)

	Teletext - mb21 - Teletext Then and Now - Gallery (Site not responding. Last check: 2007-11-07)
		Teletext is a form of videotext, pioneered in Britain by the British Broadcasting Corporation (BBC) with Ceefax and by Independent Television with Teletext.
		Teletext was launched in the UK on 23 September 1974.
		Well over half the TVs in the UK are now equipped to view teletext, and it’s often the first source of
	library.spidertimes.com /st/library-teletext.htm (204 words)

	Technorati Tag: teletext (Site not responding. Last check: 2007-11-07)
		Teletext finance home Teletext Finance Home Information Locate the most current news regarding teletext finance home...
		I was quite surprised when I turned on teletext...
		CI 5630 Blog : Team 5’s Paper on Teletext anda...
	www.technorati.com /tag/teletext (373 words)

	Teletext Web goes on holiday
		Instead of some extremely useful information services, such as a brilliant cinema and movie guide, surfers are now stuck with holiday sales and a guide to how to download news by SMS (text) to your mobile phone.
		Although it's still possible to view Teletext's cinema listings via its traditional analogue TV and digital TV (Freeview and Sky) platforms, it's no longer possible to view them on the Web.
		Marcus McCollum-Man, Teletext's deputy chief duty editor, explained that "Although the site has attracted audiences of several hundred thousand monthly users, the company does not see a realistic prospect of it delivering acceptable financial returns."
	www.theinquirer.net /?article=18372 (211 words)

	Internet Business News: Multimap.com to offer Teletext holidays - Brief Article (Site not responding. Last check: 2007-11-07)
		Four holiday offers from Teletext will now be featured on the UK map page of http://www.multimap.com.
		Interested users can click on the offer and be taken to a further information page from where they can book the holiday.
		A spokesperson for Teletext said that the company expects the agreement to generate a large number of online bookings.
	www.findarticles.com /p/articles/mi_m0BNG/is_2004_Jan_21/ai_112418460 (201 words)

	www.teletext.net.sg \| about us (Site not responding. Last check: 2007-11-07)
		Updated around the clock 24 hours a day, 365 days a year, Teletext provides headline news, sports results and latest news on issues and developments in Singapore, Asia and around the world.
		Teletext is the window to your information needs.
		Your continued use of this Site shall be construed as your agreement to abide by our
	www.teletext.sg /teletext_tv.htm (92 words)

	ABC-Dir: Teletext (Site not responding. Last check: 2007-11-07)
		Download share prices from teletext, prestel or the Internet, plot graphs to analyze price trends and generate real time graphs...
		Television nostalgia, the history of teletext, test cards and idents.
		Supplier of encoders, broadcast decoders, and consulting related to character generation and teletext.
	www.abc-directory.com /view/teletext (179 words)

	MRG Systems UK - Teletext Products from MRG (Site not responding. Last check: 2007-11-07)
		MRG Systems is a world-leading company in the specialised fields of Information Display Systems and Teletext related products for Broadcasters.
		MRG Systems provide a comprehensive range of teletext related products including Teletext Editors, Teletext inserters, Subtitle inserters and data broadcast systems.
		We are the world leaders in teletext databridge systems capable of manipulating the data from one source before outputting on another.
	www.mrgsystems.co.uk /teletext/txtindex.htm (115 words)

	Europemedia: Andersson: 'Web-based TV is not a threat to Teletext as of yet'@ HighBeam Research (Site not responding. Last check: 2007-11-07)
		Andersson: 'Web-based TV is not a threat to Teletext as of yet'
		EUROPEMEDIA-21 June 2002-Andersson: 'Web-based TV is not a threat to Teletext as of yet' TV viewers would rather stick with the less developed Teletext than embrace new, enhanced information services, Camilla Andersson thinks.
		She is the CEO of Media Total, a Norwegian company specialised in developing Teletext applications.
	www.highbeam.com /library/doc0.asp?DOCID=1P1:53772723&refid=holomed_1 (215 words)

	!Teletext
		This software, !Teletext, is designed to work with 'standard IIC teletext receivers'.
		This is primarily the Ground Control / Octopus Systems receiver in the cream/brown or grey/cream metal box; but I have had reports that other receivers such as the Morley receiver will work.
		The current version of !Teletext is v1.53, script v1.07.
	www.heyrick.co.uk /software/ttx (272 words)

	Teletext ? - Satellites TV
		I seen it work in a hotel room in Paris where I could select the news from the remote.
		I searched the SatcoDX site for Teletext transmitted channels and some PTV channel also sends Teletext.
		can anyone tell me which channels send Teletext on these satellites and how do I connect the Satellite Receiver to my TV capture card (on the PC) to get Teletext.
	www.satellites.co.uk /php-bin/forum/showthread.php?t=7591 (563 words)

	philwilson.org: Capturing teletext
		One of my daily habits is reading GameCentral (Channel 4, Teletext, pages 375-379) every day.
		Except that at the moment my telly reception, despite being cable, is so poor that I only actually get to read pages 375 and 376; for the rest I'm lucky if I get half a frame out of six.
		Being able to save out teletext pages would be immensely useful, and it kind of baffles me that I've had so much trouble trying to do it (especially now that teletext doesn't even have a website at all any more).
	philwilson.org /blog/2005/08/capturing-teletext.html (490 words)

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