TRAVEL TIME ESTIMATION AND ALERTING

• US 20150346983A1
• Filed: 05/30/2014
• Published: 12/03/2015
• Est. Priority Date: 05/30/2014
• Status: Abandoned Application

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: ADLER, Scott, McGAVRAN, Christine B., SEGUIN, Sean L., VOAS, Edward D.
• Application Number:
  US14/292,327
• Publication Number:
  US 20150346983A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/1093 Calendar-based scheduling for persons or groups
• CPC Class Codes: H04M 1/72457 according to geographic location

Abstract

This application relates to travel time estimation. The travel time estimation can be performed by a travel time service of a computing device, and based on a calendar entry stored in the computing device. The travel time service can calculate the travel time estimation by using a location associated with a calendar entry and a location of the user prior to a time associated with the calendar entry. The travel time service can use the travel time estimation to alert the user of when to leave for the calendar event and when the user is going to be late for the event. Additionally, when the user is predicted to be late for the calendar event, the user can be prompted to notify the invitees of the calendar event that the user will be late.

Claims

1. A method for generating a leave alert for a user of a mobile device, the method comprising:

determining an event location associated with an upcoming calendar event;

determining a user location that is a location of the user prior to the upcoming calendar event;

calculating the travel time estimate based on the event location and the user location; and

when a current time is approximately equal to an event time of the upcoming calendar event minus the travel time estimate minus a preparation time;

causing the leave alert to be displayed at a user interface of the mobile device at a display time, wherein the leave alert includes a leave time indicating when the user should initiate travel, and the leave time corresponds to the preparation time at a time when the leave alert is displayed; and

causing the leave time to decrease as the current time progresses toward the event time.

2. The method of claim 1, further comprising:

causing a calendar service to determine whether the upcoming calendar event overlaps or followings a current calendar event stored at the mobile device; and

when the upcoming calendar event overlaps or follows the current calendar event, use a location associated with the current calendar event as the user location.

3. The method of claim 1, further comprising:

causing a prediction service to derive a predicted location of where the user will be prior to the upcoming calendar event; and

using the predicted location as the user location.

4. The method of claim 1, further comprising:

causing a prediction manager to determine a preferred mode of transportation for the user based on a transportation history managed by the prediction manager; and

calculating the travel time estimate further based on the preferred mode of transportation.

5. The method of claim 1, wherein the preparation time is a time designated by the user for preparing to initiate travel;

and determining the user location includes querying a calendar service and a prediction service.

6. The method of claim 1, wherein calculating the travel time is further is based on traffic conditions as determined by a navigation service of the mobile device.

7. A device, comprising:

a processor; and

a memory storing instructions that, when executed by the processor included in the device, cause the processor to carry out steps that include;

determining an event location from a calendar entry;

determining a user location that is a location of a user prior to an event time associated with the calendar entry;

calculating a travel time estimate between the user location and the event location;

comparing the travel time estimate to a time difference between a current time and the event time; and

causing an alert to be displayed based on the comparing, wherein the alert includes an option to notify an invitee of the calendar entry regarding a travel status of the user.

8. The device of claim 7, wherein the alert is displayed based on whether the travel time estimate is equal to or greater than the time difference.

9. The device of claim 7, wherein the alert includes an option to notify multiple invitees of the calendar entry and provide an estimated time of arrival of the user based on the travel time estimate.

10. The device of claim 7, wherein the alert is displayed at a time approximately equal to the event time minus the travel time estimate minus an adaptive preparation time, wherein the adaptive preparation time is a predicted time the user will take to prepare to initiate travel.

11. The device of claim 10, wherein the alert includes a recommended time for the user to leave by in order to arrive at the event location at or near the event time.

12. The device of claim 7, wherein the alert includes a recommended time for the user to leave by that is updated until the user acknowledges the alert or leaves for the event location.

13. The device of claim 7, wherein the alert includes a recommended time for the user to leave by, and the alert is removed when an indication is received that the user is moving towards the event location.

14. A machine-readable non-transitory storage medium storing instructions that, when executed by a processor included in a computing device, cause the computing device to carry out steps that include:

receiving, from a calendar service, an upcoming event location associated with an upcoming event;

determining a user location that is the location of the user prior to a time of the upcoming event;

calculating a travel time estimate based on the user location and the upcoming event location;

causing an alert to be displayed on a user interface of the computing device based on the travel time estimate; and

when a navigation service of the computing device determines that the user is traveling toward the upcoming event location;

causing the alert to be removed from the user interface.

15. The machine-readable non-transitory storage medium of claim 14, further including the step of, when the travel time estimate is greater than a difference between the time of the upcoming event and a current time, the alert includes an indication that the user is predicted to be late.

16. The machine-readable non-transitory storage medium of claim 14, wherein the alert includes an alternate route based on data provided by a navigation service.

17. The machine-readable non-transitory storage medium of claim 14, wherein the alert includes a prompt to notify an invitee of the upcoming event when the travel time estimate exceeds a time period between the time of the upcoming event and a current time.

18. The machine-readable non-transitory storage medium of claim 14, wherein the user location is determined by a prediction service that stores a routine of the user, and the routine is based on previous locations of the user generated by the navigation service.

19. The machine-readable non-transitory storage medium of claim 14, wherein the travel time estimate is based on traffic conditions affecting a portion of a route between the user location and the upcoming event location.

20. The machine-readable non-transitory storage medium of claim 14, wherein the alert includes a value for the travel time estimate, and the value for the travel time estimate is updated until the user acknowledges the alert.