An Investigation of Global Positioning System (GPS) Technology for Disabled People.
Paul BlenkhornDavid Gareth EvansStephen PettittPublished in: ICCHP (1994)
Keyphrases
- global positioning system
- navigation systems
- multipath
- gps data
- global positioning systems
- position information
- mobile devices
- geographic information systems
- short message service
- urban areas
- google maps
- urban environments
- cellular phone
- location information
- smart phones
- map matching
- wifi
- location based services
- end to end
- dead reckoning
- spatial data
- mobile phone
- web applications