Millions of Brits Lose Ceefax News Service
judgecorp writes "Millions of Britons have lost access to Ceefax, the real time information service that has piggy-backed on blank lines of the analogue TV signal since the 1970s. Analogue TV is being switched off, and the low-res news service looks to be going with it. From the article: '“Although we won’t be saying our proper goodbyes to Ceefax until later in the year when switchover is complete across the country, I wanted to send a note of reassurance and a reminder: our digital text service, available via the red button to people who use cable, satellite or Freeview, provides national, local and international news, plus sport, weather and much else besides,” said Steve Hermann, editor of the BBC News website.'"
The title and summary seem to suggest that the system as a whole has had a failure of some kind, though it's nothing of the likes. It's just the analogue > digital switchover means that people will "lose" access to it, however the BBC provides digital services anyway.
Steve Hermann's post on his blog can be found at http://www.bbc.co.uk/blogs/theeditors/2012/04/from_ceefax_to_digital_text.html
Yawn - this happened ages ago for the rest of the country, but as usual nothing is said until it affects London ...
I'm amazed Ceefax was still up. It wasn't even interactive, but it was "digital". There were other systems from that era, such as Prestel (UK, a flop), Minitel (France, a big success), and NAPLPS (North American Presentation Level Protocol Syntax), still used by some gambling terminals that need to send graphics over slow dedicated lines).
None of the pre-PC era stuff ever caught on in the US. France Telecom deployed dial-up Minitel service in the US, but it was used by few Americans. QUBE, a cable TV based system, was deployed in Columbus, OH. But that was about it until the PC era.
The most unfortunate part of the whole affair is that the "more advanced" digital service which is replacing the old teletext system is actually less useful and feels slower than what it replaces.
The old system may have been text only (except for some block colour "graphics") and take a while for each page to be transmitted but it was clear and easy to read. Also, the art of providing content in the limited text space available had become an art and hence the content itself was good.
The new system which replaces it take an age to start up (up to a minute) as opposed to the almost instant teletext system and because it only uses the right-hand third of the screen to display in (most of the time) has less space for information. If you add to this the fact that the only reasonable way to navigate to pages is via a deep menu system of pages (each page taking up to 30 seconds to load), rather than being able to memorise a three digit number for the page, it becomes too painful to actually use at all.
Agrajag: "Oh no, not again!"
What I'll really miss is the character-based graphics - it was a nostalgic reminder of when drawing something on a computer required serious planning and optimisations!
Where am I supposed to go now if I want to find cheap flights abroard!?!?
Seems to be a normal teletext system like vidoetext in Germany which as opposed to ceefax survived the switch to digital.
Joke all you like, but when ceefax started up it was the first time in our lives we had had access to up-to-the-minute news and other information on demand. We still have it here in Denmark although it's been a long while since I used it for anything other than subtitles.
FAQ Teletext has some good pictures showing the replacement.
An example of the block graphics: German Teletext porn!
The disadvantage of MHEG-5 is it's still a bit shit as a language and many DVB-T / DVB-S boxes are so underpowered that it takes ages for the page to render properly. Additionally pages are also delivered up carousel style so you might have to wait a while for the page you're after to be sent over the signal. Ceefax was carousel style too (cycling through numbers from 100 to 999) but the content was so small that most modern TVs were able to cache everything as it passed through making it quite fast.
That is the HBBTV system.
Indeed, and it is slated to be included in the next generation of the Freesat (UK free-to-air satellite) specs, along with MHEG for backwards compatibility.
When I got my first "digital teletext" TV set years ago, I was appalled at how slow it was to load pages up compared to the fairly fast analogue teletext. Of course, later analogue teletext sets had "tricks" like large page caches that would save almost every page that was transmitted (including sub-pages) so it would feel near-instant, but even ones without a cache were quite fast and you could see the page cycling counter progress so you knew roughly when it would turn up.
One neat trick analogue teletext pages had was a "overlay page number on top-right of live TV screen if the page changes", so you could put it on the main news or sports pages, go back to your live TV feed and if a new article broke, you'd be flagged of a page update and one button press got you straight to the index page you'd left it on. Sadly, it was ruined by sub-pages which changed every 30 secs, so I had to give up on that :-(
Having had 2 digital teletext sets with equally slow navigation/display of pages, I was despairing at how rotten the new "replacement" service for analogue teletext was. However, I picked up a Technika Smartbox 8320HD from Tesco (company who make it are in administration - shows you how popular it was!) and it *flies* through every single page - literally instant navigation, which is presumably with a clever cache system. It now actually makes digital teletext a bit more bearable, but there's still snags with BBC's digital teletext:
* It seems to only be on selected digital BBC SD channels. It's not on channel 301 ("red button") and not on their two HD channels either! Not sure why.
* It seems to have far less content than the old Ceefax system.
* It's often slower to update live sports scores than the old Ceefax system.
* There's no option to go fullscreen teletext (and back to a right-hand column overlay with picture-in-picture in the top-left or if it's an article, the fullscreen live TV feed underneath), so news articles are squashed in a narrow column and needlessly go over 2 or more sub-pages.
* Some pages go fullscreen and cut the picture-in-picture out completely, whilst others stick to the narrow column version - it seems quite inconsistent and should really be up to the viewer to pick their display layout.
* It still only transmits plain text (with the occasional, but rare, coloured text) and is actually less "graphical" than the old analogue teletext!
I originally thought it was a downgrade myself and still do.
... you'll be able to recreate your favourite graphics on your PC desktop soon!
Yes it is, it means the other 2/3 don't have to put up with a load of shandy-drinking wankers.
Confucius say, "Find worm in apple - bad. Find half a worm - worse."
Became irrelevant with modern Freeview/Freesat devices and their superior (and faster) EPG.
>Chain ""
Loading: 00
beeee... (continue, very long beep)
MAAARGH (ear destroying wail)
Loading: 01
beeee... (continue, very long beep)
MAAARGH (ear destroying wail)
Block.
Please rewind tape.
You know you know the noise.
And also there was that soft ticking somewhere in there two, a relay I guess.
OK, now somebody do a 5 1/4 " floppy with a disk read error.