Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Personal Delivery Device(also: PDD, Delivery Robot, Autonomous Delivery Robot)
- Personal delivery devices (PDDs) are small autonomous or semi-autonomous robots that travel on sidewalks and pedestrian pathways to deliver food, packages, and other goods. These devices have been granted pedestrian status under traffic code in several US states, giving them the…
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