Dynamic alerts for calendar events

• US 8,423,288 B2
• Filed: 11/30/2009
• Issued: 04/16/2013
• Est. Priority Date: 11/30/2009
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Stahl, Geoffrey G., Lee, Teck Yang
• Primary Examiner(s): Tran, Dalena
• Assistant Examiner(s): HOLLOWAY, JASON R
• Application Number:
  US12/627,944
• Publication Number:
  US 20110130958A1
• Time in Patent Office: 1,233 Days
• Field of Search: 701/411, 701413-416, 701/418, 701423-426, 701/430, 701450-454, 701/457, 701/465, 701/467, 701/484, 701/485, 701/522, 701/540, 701/541, 340/944, 340/995.19, 340/995.27
• US Class Current: 701/411
• CPC Class Codes: G01C 21/26 specially adapted for navigation in a road network
• CPC Class Codes: G01C 21/343 Calculating itineraries, i.e. routes leading from a starting point to a series of categorical destinations using a global route restraint, round trips, touristic trips travelling salesman problem G06Q10/04; optimisation of routes G06Q10/047
• CPC Class Codes: G01C 21/3492 employing speed data or traffic data, e.g. real-time or historical traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G1/0968
• CPC Class Codes: G01C 21/362 received from an external device or application, e.g. PDA, mobile phone or calendar application
• CPC Class Codes: G04B 19/24 Clocks or watches with date or week-day indicators , i.e. calendar clocks or watches; Clockwork calendars
• CPC Class Codes: G04G 21/00 Input or output devices integrated in time-pieces
• CPC Class Codes: G06Q 10/047 Optimisation of routes or paths, e.g. travelling salesman problem
• CPC Class Codes: G06Q 10/109 Time management, e.g. calendars, reminders, meetings or time accounting
• CPC Class Codes: G06Q 10/1093 Calendar-based scheduling for persons or groups
• CPC Class Codes: G06Q 10/1095 Meeting or appointment

Abstract

A computing device can access a calendar entry having an associated time and an associated location, in a calendar application. The computing device can dynamically determine an estimated travel time to the location associated with the calendar entry. The computing device can provide an alarm indication for the calendar entry at a time based on the estimated travel time.

Claims

1. A method, implemented by a computing device configured to perform the following, comprising:

accessing a first calendar entry in a calendar, wherein the first calendar entry comprises an associated time and an associated location;

setting a default alarm time at a fixed amount of time prior to the associated time, wherein the fixed amount of time includes an alert buffer period, the alert buffer period providing sufficient time for a user to arrive at the associated location by the associated time;

determining a route to the associated location;

dynamically determining an estimated travel time to the associated location along the route, wherein the estimated travel time includes a user level buffer period associated with extra time needed for the user to accomplish travel that is not factored into the estimated travel time;

updating an adaptive alarm time based on the estimated travel time; and

providing an alarm indication for the first calendar entry based on a comparison of a current time against both the default alarm time and the adaptive alarm time.

2. The method of claim 1, wherein dynamically determining the estimated travel time comprises:

determining a current location of the computing device; and

determining the route to the associated location from the current location.

3. The method of claim 2, wherein dynamically determining the estimated travel time further comprises:

determining a historical travel time from the current location to the associated location along the route based on historical travel information.

4. The method of claim 3, wherein dynamically determining the estimated travel time further comprises:

determining an effect of current travel information on the estimated travel time.

5. The method of claim 1, wherein the alarm indication is provided no less than the estimated travel time before the associated time.

6. The method of claim 1, further comprising:

preventing the scheduling of a second calendar entry at any time within the estimated travel time for the first calendar entry, wherein the preventing comprises disallowing the creation of the second calendar entry.

7. The method of claim 1, further comprising:

calculating an estimated arrival time at the associated location based on the current time and the estimated travel time.

8. The method of claim 7, further comprising:

sending a message containing the estimated arrival time to another computing device associated with the first calendar entry.

9. The method of claim 7, further comprising:

associating a third party computing device with the first calendar entry; and

if the current time plus the estimated travel time compares in a predetermined manner to the associated time, sending a message to the third party computing device, the message indicating the estimated arrival time.

28. The method of claim 1, wherein the alarm indication is audible, tactile, or any combination of visual, audible and tactile alarms.

29. The method of claim 28, wherein the alarm indication indicates a time at which the user should leave their current location in order to arrive at the associated location by the associated time.

10. A non-transitory computer-readable storage medium having instructions stored thereon, which, when executed by a processor, cause the processor to perform operations comprising:

accessing a calendar entry in a calendar, wherein the calendar entry comprises an associated time and an associated location;

setting a default alarm time at a fixed amount of time prior to the associated time, wherein the fixed amount of time includes an alert buffer period, the alert buffer period providing sufficient time for a user to arrive at the associated location by the associated time;

determining a route to the associated location;

dynamically determining, by a computing device, an estimated travel time to the associated location along the route, wherein the estimated travel time includes a user level buffer period associated with extra time needed for the user to accomplish travel that is not factored into the estimated travel time;

updating an adaptive alarm time based on the estimated travel time; and

providing an alarm indication for the calendar entry based on a comparison of a current time against both the default time and the adaptive alarm time.

11. The computer-readable storage medium of claim 10, wherein dynamically determining the estimated travel time comprises:

determining a current location of the computing device; and

determining the route to the associated location from the current location.

12. The computer-readable storage medium of claim 11, wherein dynamically determining the estimated travel time further comprises:

determining a historical travel time from the current location to the associated location along the route based on historical travel information.

13. The computer-readable storage medium of claim 12, wherein dynamically determining the estimated travel time further comprises:

determining an effect of current travel information on the estimated travel time.

14. The computer-readable storage medium of claim 10, wherein the alarm indication is provided no less than the estimated travel time before the associated time.

15. The computer-readable storage medium of claim 10, wherein the operations further comprise:

preventing the scheduling of a second calendar entry at any time within the estimated travel time for the first calendar entry, wherein the preventing comprises disallowing the creation of the second calendar entry.

16. The computer-readable storage medium of claim 10, wherein the operations further comprise:

calculating an estimated arrival time at the associated location based on the current time and the estimated travel time.

17. The computer-readable storage medium of claim 16, wherein the operations further comprise:

sending a message containing the estimated arrival time to another computing device associated with the first calendar entry.

18. The computer-readable storage medium of claim 16, wherein the operations further comprise:

associating a third party computing device with the first calendar entry; and

if the current time plus the estimated travel time compares in a predetermined manner to the associated time, sending a message to the third party computing device, the message indicating the estimated arrival time.

30. The computer-readable storage medium of claim 10, wherein the alarm indication is audible, tactile, or any combination of visual, audible and tactile alarms.

31. The computer-readable storage medium of claim 30, wherein the alarm indication indicates a time at which the user should leave their current location in order to arrive at the associated location by the associated time.

19. A system comprising:

a processor;

a storage device coupled to the processor and configurable for storing instructions, wherein the instructions configure the processor to;

access a calendar entry in a calendar, wherein the calendar entry comprises an associated time and an associated location;

set a default alarm time at a fixed amount of time prior to the associated time, wherein the fixed amount of time includes an alert buffer period, the alert buffer period providing sufficient time for a user to arrive at the associated location by the associated time;

determine a route to the associated location;

dynamically determine, by a computing device, an estimated travel time to the associated location along the route, wherein the estimated travel time includes a user level buffer period associated with extra time needed for the user to accomplish travel that is not factored into the estimated travel time;

update an adaptive alarm time based on the estimated travel time; and

provide an alarm indication for the calendar entry based on a comparison of a current time against both the default alarm time and the adaptive alarm time.

20. The system of claim 19, wherein when the processor dynamically determines the estimated travel time, the processor is configured to:

determine a current location of the mobile computing device; and

determine the route to the associated location from the current location.

21. The system of claim 20, wherein when the processor dynamically determines the estimated travel time, the processor is further configured to:

determine a historical travel time from the current location to the associated location along the route based on historical travel information.

22. The system of claim 21, wherein when the processor dynamically determines the estimated travel time, the processor is further configured to:

determine an effect of current travel information on the estimated travel time.

23. The system of claim 19, wherein the alarm indication is provided no less than the estimated travel time before the associated time.

24. The system of claim 19, wherein the processor is further configured to:

prevent the scheduling of a second calendar entry at any time within the estimated travel time for the first calendar entry, wherein the preventing comprises disallowing the creation of the second calendar entry.

25. The system of claim 19, wherein the processor is further configured to:

calculate an estimated arrival time at the associated location based on the current time and the estimated travel time.

26. The system of claim 25, wherein the processor is further configured to:

send a message containing the estimated arrival time to another computing device associated with the first calendar entry.

27. The system of claim 25, wherein the processor is further configured to:

associate a third party computing device with the first calendar entry; and

if the current time plus the estimated travel time compares in a predetermined manner to the associated time, sending a message to the third party computing device, the message indicating the estimated arrival time.

32. The system of claim 19, wherein the alarm indication is audible, tactile, or any combination of visual, audible and tactile alarms.

33. The system of claim 32, wherein the alarm indication indicates a time at which the user should leave their current location in order to arrive at the associated location by the associated time.