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
|