초록 ▼

A computerized system for managing freight or the like which is picked up at various points and delivered to other various destinations, and more particularly to such a system which utilizes hand-held terminals, scanners and printers which are linked together by a micro link radio to each other and

A computerized system for managing freight or the like which is picked up at various points and delivered to other various destinations, and more particularly to such a system which utilizes hand-held terminals, scanners and printers which are linked together by a micro link radio to each other and by a wide area network radio link to a main area station which can receive and transmit information to a plurality of sets of terminals, printers and the like for managing an overall freight system.

대표청구항 ▼

[ We claim:] [1.] A data communication system comprising:A plurality of remote data systems comprising a portable terminal, a code reader, and a printer, at least one of the portable terminal, code reader, or printer comprising a battery power source;each of the portable terminal, code reader, and p

[ We claim:] [1.] A data communication system comprising:A plurality of remote data systems comprising a portable terminal, a code reader, and a printer, at least one of the portable terminal, code reader, or printer comprising a battery power source;each of the portable terminal, code reader, and printer having a wireless transceiver for communication at a lower power transmission;a local wireless transceiver;a local computer system communicatively coupled to the local wireless transceiver and communication occurs between the host computer system and the one of the portable terminal, code reader, or printer of each of the plurality of remote data systems via higher power transmissions through the local wireless transceiver.