| 1 | The public interface for travelers shall receive traffic information from a center and present it to the traveler upon request. |
| 2 | The public interface for travelers shall receive transit information from a center and present it to the traveler upon request. |
| 3 | The public interface for travelers 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 public interface for travelers shall receive event information from a center and present it to the traveler upon request. |
| 5 | The public interface for travelers shall receive evacuation information from a center and present it to the traveler. |
| 6 | The public interface for travelers shall receive wide-area alerts and present it to the traveler. |
| 7 | The public interface for travelers shall accept reservations for confirmed trip plans. |
| 8 | The public interface for travelers shall support payment for services, such as confirmed trip plans, confirmed yellow pages services, tolls, transit fares, parking lot charges, and advanced payment for tolls. |
| 9 | The public interface for travelers shall provide an interface through which credit identities and stored credit values may be collected from tags, traveler cards, or payment instruments used by travelers. |
| 10 | The public interface for travelers 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 public interface for travelers shall provide digitized map data to act as the background to the information presented to the traveler. |
| 12 | The public interface for travelers shall support traveler input in audio or manual form. |
| 13 | The public interface for travelers shall present information to the traveler in audible or visual forms consistent with a kiosk, including those that are suitable for travelers with hearing or vision physical disabilities. |
| 14 | The public interface for travelers shall be able to store frequently requested data. |
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