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Namespace Prefixes

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Statements

Subject Item
dbr:Viewdata
rdf:type
dbo:Software
rdfs:label
Viewdata
rdfs:comment
Viewdata is a Videotex implementation. It is a type of information retrieval service in which a subscriber can access a remote database via a common carrier channel, request data and receive requested data on a video display over a separate channel. Samuel Fedida, who had the idea for Viewdata in 1968, was credited as inventor of the system which was developed while working for the British Post Office which was the operator of the national telephone system. The first prototype became operational in 1974. The access, request and reception are usually via common carrier broadcast channels. This is in contrast with teletext.
owl:sameAs
freebase:m.0bhsm yago-res:Viewdata
dbp:wikiPageUsesTemplate
dbt:Infobox_symbol dbt:Unichar dbt:Infobox_online_service dbt:Citation_needed dbt:Start_date_and_age dbt:FS1037C dbt:Short_description dbt:As_of dbt:Reflist dbt:Key_press dbt:Videotex
dct:subject
dbc:Legacy_systems dbc:Videotex dbc:History_of_computing_in_the_United_Kingdom dbc:History_of_telecommunications_in_the_United_Kingdom
gold:hypernym
dbr:Implementation
prov:wasDerivedFrom
n12:Viewdata?oldid=1062674584&ns=0
dbo:wikiPageID
41849
dbo:wikiPageLength
8282
dbo:wikiPageRevisionID
1062674584
dbo:abstract
Viewdata is a Videotex implementation. It is a type of information retrieval service in which a subscriber can access a remote database via a common carrier channel, request data and receive requested data on a video display over a separate channel. Samuel Fedida, who had the idea for Viewdata in 1968, was credited as inventor of the system which was developed while working for the British Post Office which was the operator of the national telephone system. The first prototype became operational in 1974. The access, request and reception are usually via common carrier broadcast channels. This is in contrast with teletext.
foaf:isPrimaryTopicOf
n12:Viewdata