Proximity reminder system using instant messaging and presence

• US 20050273493A1
• Filed: 06/04/2004
• Published: 12/08/2005
• Est. Priority Date: 06/04/2004
• Status: Abandoned Application

• Current Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Original Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Inventors: Rahman, Mahfuzur, Buford, John
• Application Number:
  US10/862,162
• Publication Number:
  US 20050273493A1
• Time in Patent Office: Days
• US Class Current: 709/204
• CPC Class Codes: G06Q 10/109 Time management, e.g. calendars, reminders, meetings or time accounting
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
• CPC Class Codes: H04M 1/7243 with interactive means for internal management of messages
• CPC Class Codes: H04M 1/72451 according to schedules, e.g. using calendar applications
• CPC Class Codes: H04M 1/72457 according to geographic location

Abstract

Electronic reminders are created and managed using instant messages and/or multimedia messages. Reminders can be associated with future location or proximity events. Proximity data provides qualitative information about the user'"'"'s location and this qualitative information may be used to provide reminders through the instant messaging infrastructure.

Claims

1. In an instant messaging system, a reminder system comprising:

a reminder management system having a port adapted to communicate using instant messages with an instant messaging service;

a proximity system for ascertaining proximity information associated with a user of the instant messaging system;

a calendar system having a data store for storing reminder information associated with said user, said calendar data store being configured to store proximity information in association with said reminder information;

said calendar system being coupled to said reminder management system and being operative to send instant messages to said user based on the user'"'"'s associated proximity information as obtained by said proximity system.

2. The system of claim 1 wherein said proximity system uses a geographic information system to ascertain proximity information.

3. The system of claim 1 wherein said proximity system detects event information and uses said detected events to deduce said proximity information.

4. The system of claim 2 wherein said proximity system includes a look up data store for converting geographic coordinate information into proximity information.

5. The system of claim 1 wherein said reminder management system is configured to send instant messages collectively to a plurality of users.

6. The system of claim 1 further comprising speech input system coupled to said reminder management system that converts speech utterances into data used to construct said reminder information.

7. The system of claim 1 wherein said reminder management system is configured to alter a presence attribute associated with said instant messaging service based on said ascertained proximity information.

8. The system of claim 1 further comprising global resource communicating with the reminder management systems of plural users and operative to construct aggregate information from which the degree of congestion within a predefined geographic region may be inferred.

9. The system of claim 1 further comprising user interface to enable said reminder information to be revised based on instant messages supplied through said instant messaging service.

10. The system of claim 1 further comprising user interface to enable said reminder information to be revised based on messages supplied by speech.

11. A method of providing proximity-based reminders, comprising:

populating a data store with reminder information associated with a user;

associating proximity information with said reminder information;

ascertaining current proximity data associated with the user by automated means; and

selectively providing reminders to said user as instant messages through an instant messaging service based on a comparison of the user'"'"'s current proximity data and said associated proximity information.

12. The method of claim 11 wherein said populating step is performed automatically in response to accepting a record of activity in a calendar system.

13. The method of claim 11 further comprising storing time information in association with said reminder information and checking said associated proximity information to identify reminder information that have conflicting times and proximities.

14. The method of claim 13 further comprising suspending selected reminders when conflicting times and proximities are identified.

15. The method of claim 11 further comprising publishing said ascertained current proximity data using said instant messaging service.

16. The method of claim 15 further comprising selectively inhibiting the publishing of said ascertained current proximity data based on instructions provided by the user.

17. The method of claim 11 further comprising providing said reminders to the user via instant messaging appliances that are selected based on said current proximity data.

18. The method of claim 11 further comprising providing said reminders to the user via instant messaging appliances that are selected based on said associated proximity information.