1
David M DeLorme, Keith A Gray, T Angus Ferguson: Travel reservation information and planning system. DeLorme Publishing Co, Pierce Atwood, Chris A Caseiro, September 7, 1999: US05948040 (1380 worldwide citation)

Computerized travel reservation information and planning system that generates "map ticket" output in various media, for guidance and transactions en route. Such print or electronic documents can include bar or alphanumeric codes for automated recognition and/or access. WHERE?, WHO/WHAT?, WHEN? and ...


2
David M DeLorme, Keith A Gray, Gordon Autry, Keith A Moulton: Integrated routing/mapping information. DeLorme Publishing Company, Peirce Atwood, Chris A Caseiro, Patrick R Scanlan, November 20, 2001: US06321158 (864 worldwide citation)

An Integrated Routing/Mapping Information System (IRMIS) links desktop personal computer cartographic applications to one or more handheld organizer, personal digital assistant (PDA) or “palmtop” devices. Such devices may be optionally equipped with, or connected to, portable Global Positioning Syst ...


3
David M DeLorme, Keith A Gray: Computer aided routing and positioning system. DeLorme Publishing Company, Chris A Caseiro, Thomas L Bohan, September 1, 1998: US05802492 (716 worldwide citation)

A Computer Aided Routing and Positioning System (CARPS) determines a route along selected waypoints that include a travel origin and a travel destination and intermediate waypoints therebetween. The selected waypoints may be uploaded to or downloaded from various geocoding devices that utilize the G ...


4
David M DeLorme, Keith A Gray: Computer aided map location system. DeLorme Publishing Company, Pierce Atwood, December 8, 1998: US05848373 (688 worldwide citation)

A computer aided map location system (CAMLS) provides correlation and coordination of spatially related data between a computer (PDA/PC/EC) and a set of printed maps typically printed on paper depicting surface features at desired levels of detail. A first set of constant scale printed maps substant ...


5
David M DeLorme, Keith A Gray: Computer aided routing system. DeLorme Publishing Company, Daniel H Kane Jr, Chris A Caseiro, Thomas L Bohan, September 24, 1996: US05559707 (430 worldwide citation)

A computer aided routing system (CARS) determines a travel route between a user selected travel origin and travel destination following user selected waypoints along the way. A CARS database incorporates travel information selected from a range of multimedia sources about the transportation routes, ...


6
David M DeLorme, Keith A Gray, Gordon Autry, Keith A Moulton: Integrated routing/mapping information system. Patrick R Scanlon, Pierce Atwood, September 25, 2003: US20030182052-A1 (1 worldwide citation)

An Integrated Routing/Mapping Information System (IRMIS) links desktop personal computer cartographic applications to one or more handheld organizer, personal digital assistant (PDA) or “palmtop” devices. Such devices may be optionally equipped with, or connected to, portable Global Positioning Syst ...



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