Assertion: pda's keyboard | /r/CapableOf | use infrared
Facets:
value: to connect to the pda
type: PURPOSE
Source sentences:
text: External keyboards may attach to the PDA directly, using a cable, or may use wireless technology such as infrared or Bluetooth to connect to the PDA.
text: External keyboards may attach to the PDA directly, using a cable, or may use wireless technology such as infrared or Bluetooth to connect to the PDA.