Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
videophone
|
gptkbp:alsoKnownAs |
gptkb:AT&T_Picturephone
|
gptkbp:commerciallyLaunched |
1970
|
gptkbp:commerciallyLaunchedIn |
gptkb:Pittsburgh
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:developedBy |
gptkb:Bell_Labs
|
gptkbp:discontinued |
1970s
|
gptkbp:displayType |
vacuum tube
|
https://www.w3.org/2000/01/rdf-schema#label |
Picture Phone
|
gptkbp:introducedIn |
gptkb:New_York_World's_Fair
1964 |
gptkbp:legacy |
pioneered video telephony
|
gptkbp:marketedAs |
gptkb:AT&T
|
gptkbp:notableFor |
first commercial videophone service
|
gptkbp:purpose |
video calling
|
gptkbp:relatedTo |
gptkb:AT&T
gptkb:Bell_Labs videoconferencing video call |
gptkbp:technology |
analog video transmission
|
gptkbp:type |
telecommunications device
|
gptkbp:bfsParent |
gptkb:The_Wildest_Wish_to_Fly
|
gptkbp:bfsLayer |
7
|