Statements (28)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:smartphone
|
gptkbp:alsoKnownAs |
beeper
|
gptkbp:category |
industrial equipment
wireless device |
gptkbp:hasComponent |
gptkb:public_speaker
buttons Antenna display screen |
https://www.w3.org/2000/01/rdf-schema#label |
Pager
|
gptkbp:inventedBy |
1950s
|
gptkbp:manufacturer |
gptkb:Motorola
gptkb:NEC gptkb:Philips |
gptkbp:mayReceive |
voice messages
alphanumeric messages numeric messages |
gptkbp:popularFor |
1980s
1990s |
gptkbp:provides |
gptkb:battery
|
gptkbp:replacedBy |
gptkb:smartphone
|
gptkbp:supportsProtocol |
one-way
|
gptkbp:transmission |
gptkb:radio_waves
|
gptkbp:usedBy |
medical professionals
emergency services |
gptkbp:usedFor |
alerting users
receiving short messages |
gptkbp:bfsParent |
gptkb:Motorola
|
gptkbp:bfsLayer |
5
|