| 1 | The personal traveler interface shall receive traffic information from a center and present it to the traveler upon request. |
| 2 | The personal traveler interface shall receive transit information from a center and present it to the traveler upon request. |
| 3 | The personal traveler interface shall receive yellow pages information (such as lodging, restaurants, theaters, bicycle facilities, and other tourist activities) from a center and present it to the traveler upon request. |
| 4 | The personal traveler interface shall receive event information from a center and present it to the traveler upon request. |
| 5 | The personal traveler interface shall receive evacuation information from a center and present it to the traveler. |
| 6 | The personal traveler interface shall receive wide-area alerts and present it to the traveler. |
| 7 | The personal traveler interface shall accept reservations for confirmed trip plans. |
| 8 | The personal traveler interface shall support payment for services, such as confirmed trip plans, tolls, transit fares, parking lot charges, map updates, and advanced payment for tolls. |
| 9 | The personal traveler interface shall provide an interface through which credit identity, stored credit value, or traveler information may be collected from a traveler card being used by a traveler with a personal device. |
| 10 | The personal traveler interface shall base requests from the traveler on the traveler's current location or a specific location identified by the traveler, and filter the provided information accordingly. |
| 11 | The personal traveler interface shall provide digitized map data to act as the background to the information presented to the traveler. |
| 12 | The personal traveler interface shall support traveler input in audio or manual form. |
| 13 | The personal traveler interface shall present information to the traveler in audible or visual forms consistent with a personal device, and suitable for travelers with hearing and vision physical disabilities. |
| 14 | The personal traveler interface shall be able to store frequently requested or used data, including the traveler's identity, home and work locations, etc. |
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