Moreover, for every new page introduced to the cycle, the editorial staff must establish from which of the other pages the new ones must directly be selected and to which of these new pages it must be possible to jump directly. For example, when a page is erased from a cycle, the editorial staff must change the data of lines 24 and 27 in all pages that contain the call-back data of the pages to erase. Besides the remarkable costs for adapting the teletext computer, of its equipment and of the combinatory system available, the editorial staff must permanently change the supplementary data necessary to FASTEXT (lines 24 and 27) and to take care of the search tree. However, the introduction of the FASTEXT procedure involves remarkable consequences for the broadcasters.
When the search tree is used, there is a reduction of the overall access time. Until the user selects the following page, in the case it has not been cancelled from the cycle, the successive pages are already memorized and ready for call-back.
Moreover, 4 page memories are provided, that automatically memorize as quickly as possible the 4 pages indicated in line 24.
#Zdf teletext software#
Such orders and line 24 are analyzed in the software of the FASTEXT decoder. Technically, this possibility is offered by the broadcasters through the description of line 27 with concatenation orders. The colours of the single entries and the corresponding keys are ordered on the screen in the same sequence. In fact, in a teletext page, only lines 0 to 23 are used. The 4 possibilities to move downwards are indicated in entries, that act as a guide to the user, with the normal teletext page, at line 24, unused up to now. Four of these 5 keys, in sequence red, green, yellow and light blue, allow the user to enter into a lower level of the structure of this "tree", while the 5 th key always leads directly back to the higher index. Besides the traditional selection of pages by way of their three figured numbers, the possibility to use a particular "search tree" operating 5 separate keys on the remote control, is also available, thanks to a special teletext decoder. This procedure is known today under the commercial name of "FASTEXT". What on ZDF at 7 p.m.An improvement of this service is offered by the FLOF (Full Level One Feature) procedure proposed by Philips/Valvo. Whats on ZDF today / tomorrow / the day after tomorrow // Displays the EPG of Cahnnel for the giving day Record number 3 // Shedule a Recording for the third Entry in the List Show info for number 3 // shows EPG Deatils for the third Entry in the List Next/Previous Page // Shows the next/previous page show the program of ZDF // Displays the EPG for the Channel ZDF Remove Page // Removes the displayed Page
#Zdf teletext tv#
Next/Previous Page // TV shows the next / previous page of the Channellist Show Channellist // Channellist will be displayed on TV Start Help // shows the Help Menu on TV Some Sample Utterances to Control the receiver: Note that before any command you have to say "Ok Google, talk to TELESTAR". "Ok Google, talk to TELESTAR and open Help" You can always invoke the Help for Voice Control. Afer the 10 Minutes the Key isn't valid anymore and you have to start the Pairing process again You have to enter this Key within 10 Minutes in the receiver Menu (Menu / Voice Settings). Then a Dialog ist started where you have to answer some questions.Īfter that Google Home will response with a 4 Digit Pairing Key. Google Home will respond with a Welcome message. To Start the Pairing process you have to say: Channel Change (by Channelnumber or by Channelname) This Action allows you to control your TELESTAR receiver. You find more Information about this in the TELESTAR receiver Manual.
When you want to use the Recording or the Timeshift function then you have to connect a USB Harddrive or USB Stick to the receiver. Please use the ETHERNET connector on the backside of the receiver. For this your receiver needs an Internet connection. To use this Action you need at least one of the following TELESTAR Receiver:įirst you must pair your receiver with this Action.
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