Methods of user behavior learning and acting in a pervasive system

• US 20070277196A1
• Filed: 02/23/2007
• Published: 11/29/2007
• Est. Priority Date: 02/24/2006
• Status: Abandoned Application

• Current Assignee: Bang & Olufsen a/s
• Original Assignee: Bang & Olufsen a/s
• Inventors: Jensen, Soren, Steengaard, Bodil
• Application Number:
  US11/709,655
• Publication Number:
  US 20070277196A1
• Time in Patent Office: Days
• US Class Current: 725/37
• CPC Class Codes: G06F 16/437 Administration of user profiles, e.g. generation, initialisation, adaptation, distribution

Abstract

An information retrieval system is disclosed, in particular a pervasive system in consumer electronics and home entertainment systems for retrieval of audio and visual information but also information containing text, pictures etc., having means for recording knowledge of user operational behaviour of the system, the recorded experience to be used to improve the user convenience in the daily use of the complete system. The system adapts dynamically to recorded operational behaviour and possesses a mode of operation that might inspire the user in the daily use of system facilities.

Claims

1. A method of sharing information between a first and a second user, the method comprising:

a first information system providing to the first user a list of events available to the first user,

the second user identifying an event and informing the first information system thereof, and

the first information system updating the list of events by including the identified event in the list of events and providing the updated list to the first user.

2. A method according to claim 1, wherein the informing step comprises transmitting information relating to the identified event to a communication device, and the transmission of information relating to the identified event from the communication device to the information system.

3. A method according to claim 1, wherein a plurality of information systems transmit information to or receive information from the communication device.

4. A method according to claim 1, wherein the informing step comprises the second user identifying the first user.

5. A method according to claim 1, wherein the identifying step comprises the second user entering information into a second communication system adapted to transmit information to the first information system.

6. A method according to claim 1, wherein the step of providing the updated list comprises informing the first user of the fact that the identified event has been identified by the second user.

7. A method according to claim 1, wherein:

the step of providing the list of events comprises providing information relating to a number of events available to the user and generating the list by selecting, based on predetermined parameters, events from the number of events, and where

the updating step comprises determining, based on the predetermined parameters, whether to include the event on the list or not.

8. A method according to claim 1, wherein the updating step comprises determining, for each event available to the user, a priority, and providing as the list a list comprising all events or all events having a priority higher than a predetermined lowest priority.

9. A method according to claim 1, wherein the identifying step comprises the second user experiencing the event by receiving information relating to the event from an external source, the updating step being succeeded by the step of the first user receiving information from the external source and experiencing the event.

10. A method according to claim 1, the method comprising the subsequent steps of the user selecting an event from the list of events, and an AV system is controlled to provide the event to the user.

11. A system for sharing information between a first and a second user, the system comprising:

a first information system adapted to provide a list of events available to the first user,

a second information system adapted to have an event identified by the second user and to inform the first information system thereof, and

the first information system comprising means for updating the list of events by including the identified event in the list of events and to provide the updated list.

12. A system according to claim 11, further comprising a communication device, the second information system being adapted to transmit information relating to the event to the communication device, and the communication device being adapted to transmit information relating to the event to the first information system.

13. A system according to claim 11, comprising a plurality of information systems adapted to transmit information to or receive information from the communication device.

14. A system according to claim 11, wherein the second information system is adapted to also transmit information relating to the identity of the first user.

15. A system according to claim 11, wherein the first information system is adapted to, when providing the updated list, indicate to the first user the fact that the identified event has been identified by the second user.

16. A system according to claim 11, wherein the first information system is adapted to:

provide information relating to a number of events available to the user and generate the list by selecting, based on predetermined parameters, events from the number of events, and where

determine, based on the predetermined parameters, whether to include the event on the list in an updated list or not.

17. A system according to claim 11, wherein the updating means are adapted to determine, for each event available to the user, a priority, and to provide as the list a list comprising all events or all events having a priority higher than a predetermined lowest priority to the user.

18. A system according to claim 11, wherein the second information system is adapted to identify events received from an external source, the updating means comprising updating the list only when receiving information from the external source that the event is available.

19. A system according to claim 11, further comprising means for controlling an AV system to provide the user with an event, selected by the user, from the list of events.

20. A method of providing information to a user, the method comprising:

1. collecting, prior to a predetermined point in time, information relating to events a user experiences and in which environment, the user was, when these events were experienced,

2. at the predetermined point in time;

determining in which environment the user is,

determining a number of events available to the user,

providing, as the information, selected events of the determined events, the selection being performed on the basis of the determined environment, and the collected information.

21. A method according to claim 20, wherein the step of providing the selected events comprises:

for each of the determined events, provide a priority estimate on the basis of;

a quantification, for each of one or more events of the collected data, of a difference between the environment in which the user was when experiencing the event of the collected data and the determined environment,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

provide only available events having a priority estimate higher than a predetermined lowest priority.

22. A method according to claim 20, wherein the environment relates at least partly to a room/venue/forum in which the user is/was present, the method further comprising performing step 2. when the user changes room/venue/forum.

23. A method according to claim 22, wherein different rooms/venues/forum are different rooms in a house, a house, a summer house, a car, a persons place or work, or generally when the person is “

on the road”

.

24. A method according to claim 20, wherein the environment comprises a time of day, the week, the month, and/or the year of experiencing the event(s) and wherein:

step 1. comprises determining, for each of one or more of the events of the collected data, a time of the day, the week, the month, and/or the year of experiencing the event,

step 2. comprises determining an actual time of the day, the week, the month, and/or the year, and wherein the step of providing the selected events comprises;

for each of the determined events, provide a priority estimate on the basis of;

a quantification, for each of the one or more events of the collected data, of a difference between the actual time of the day/week/month/year and the time of day/week/month/year of the event of the collected data,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

provide only available events having a priority estimate higher than a predetermined lowest priority.

25. A method according to claim 20, wherein:

step 1. comprises determining, for each of one or more of the events of the collected data and as at least part of the environment, information relating to the weather at the point in time of experiencing the event,

step 2. comprises determining information relating to the actual weather, and wherein the step of providing the selected events comprises;

for each of the determined events, provide a priority estimate on the basis of;

a quantification, for each of the one or more events of the collected data, of a difference between the actual weather and the weather at the time of experiencing the event of the collected data,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

provide only available events having a priority estimate higher than a predetermined lowest priority.

26. A method according to claim 20, wherein:

step 1. comprises determining, for each of one or more of the events of the collected data and as at least part of the environment, information relating to how many other persons were with the user when experiencing the event,

step 2. comprises determining information relating to how many persons are with the user, and wherein the step of providing the selected events comprises;

for each of the determined events, provide a priority estimate on the basis of;

a quantification, for each of the one or more events of the collected data, of a difference between the determined number of persons and the number of persons with the person at the time of experiencing the event of the collected data,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

provide only available events having a priority estimate higher than a predetermined lowest priority.

27. A method according to claim 20, wherein:

step 1. comprises determining, for each of one or more of the events of the collected data and as at least part of the environment, information relating to a lighting setting, room temperature, and/or a audio/speaker setting when experiencing the event,

step 2. comprises determining information relating to an actual lighting or audio/speaker setting, and/or room temperature, and wherein the step of providing the selected events comprises;

for each of the determined events, provide a priority estimate on the basis of;

a quantification, for each of the one or more events of the collected data, of a difference between the room temperature and/or lighting/audio/speaker setting when experiencing the event of the collected data and the actual room temperature or lighting or speaker setting,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

provide only available events having a priority estimate higher than a predetermined lowest priority.

28. A method according to claim 20, wherein:

step 1. comprises determining, for each of one or more of the events of the collected data and as at least part of the environment, information relating to a mood of the user when experiencing the event,

step 2. comprises determining information relating to an actual mood of the person, and wherein the step of providing the selected events comprises;

for each of the determined events, provide a priority estimate on the basis of;

a quantification, for each of the one or more events of the collected data, of a difference between the user'"'"'s mood when experiencing the event of the collected data and the actual mood of the user,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

provide only available events having a priority estimate higher than a predetermined lowest priority.

29. A method according to claim 20, the method comprising the subsequent steps of the user selecting an event from the provided information, and an AV system is controlled to provide the event to the user.

30. A system for providing information to a user, the system comprising:

first means for collecting, prior to a predetermined point in time, information relating to events a user experiences and in which environment the user was, when these events were experienced,

second means for, at the predetermined point in time;

determining in which environment the user is,

determining a number of events available to the user,

providing as the information, selected events of the determined events, the selection being performed on the basis of the determined environment and the collected information.

31. A system according to claim 30, wherein the means for providing the selected events comprises:

means for, for each of the number of determined events available to the user, provide a priority estimate on the basis of;

a quantification, for each of one or more of the events of the collected data, of a difference between the environment in which the user was when experiencing the event and the determined environment,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

the providing means being adapted to provide only available events having a priority estimate higher than a predetermined lowest priority.

32. A system according to claim 30, wherein the second means are adapted to perform the quantification and providing steps when the user changes room/venue/forum.

33. A system according to claim 30, wherein different rooms/venues/forum are different rooms in a house, a house, a summer house, a car, a persons place or work, or generally when the person is “

on the road”

.

34. A system according to claim 30, wherein:

the collecting means are adapted to determine, for each of one or more of the events of the collected data and as at least part of the environment, a time of the day, the week, the month, and/or the year of experiencing the event,

the second means are adapted to determine an actual time of the day, the week, the month, or the year, and comprise means for, for each of the number of determined events available to the user, provide a priority estimate on the basis of;

a quantification, for each of the one or more of the events of the collected data, of a difference between the determined actual time of the day, the week, the month, and/or the year and the time of the day, the week, the month, and/or the year at which the user was when experiencing the event,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

the providing means being adapted to provide only available events having a priority estimate higher than a predetermined lowest priority.

35. A system according to claim 30, wherein:

the collecting means are adapted to determine or receive, for each of one or more of the events of the collected data and as at least part of the environment, information relating to the weather at the point in time of experiencing the event,

the second means are adapted to determine or receive information relating to the actual weather, and comprise means for, for each of the number of determined events available to the user, provide a priority estimate on the basis of;

a quantification, for each of the one or more of the events of the collected data, of a difference between weather at the experiencing of the event of the collected data and the actual weather,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

the providing means being adapted to provide only available events having a priority estimate higher than a predetermined lowest priority.

36. A system according to claim 30, wherein:

the collecting means are adapted to determine or receive, for each of one or more of the events of the collected data and as at least part of the environment, information relating to how many other persons were with the user when experiencing the event,

the second means are adapted to determine or receive information relating to how many persons are with the user, and comprise means for, for each of the number of determined events available to the user, provide a priority estimate on the basis of;

a quantification, for each of the one or more of the events of the collected data, of a difference between the number of persons that were with the user when experiencing the event of the collected data and the actual number of persons with the user,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

the providing means being adapted to provide only available events having a priority estimate higher than a predetermined lowest priority.

37. A system according to claim 30, wherein:

the collecting means are adapted to determine or receive, for each of one or more events of the collected data and as at least part of the environment, information relating to a room temperature, a lighting setting and/or a speaker/audio setting when experiencing the event,

the second means are adapted to determine or receive information relating to an actual room temperature and/or lighting setting and/or speaker/audio setting, and comprise means for, for each of the number of determined events available to the user, provide a priority estimate on the basis of;

a quantification, for each of the one or more of the events of the collected data, of a difference between the room temperature/lighting setting/speaker setting when experiencing the event of the collected data and the actual room temperature/lighting setting/speaker/audio setting,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

the providing means being adapted to provide only available events having a priority estimate higher than a predetermined lowest priority.

38. A system according to claim 30, wherein:

the collecting means are adapted to determine or receive, for each of one or more of the events of the collected data and as at least part of the environment, information relating to a mood of the user when experiencing the event,

the second means are adapted to determine or receive information relating to an actual mood of the user, and comprise means for, for each of the number of determined events available to the user, provide a priority estimate on the basis of;

a quantification, for each of the one or more of the events of the collected data, of a difference between the user'"'"'s mood when experiencing the event of the collected data and the actual mood of the user,

a quantification, for each of the one or more events of the collected data, of a similarity between a subject, genre, type, and/or theme of the event of the collected data and of the determined event,

the providing means being adapted to provide only available events having a priority estimate higher than a predetermined lowest priority.

39. A system according to claim 30, further comprising means for controlling an AV system to provide the user with an event, selected by the user, from the provided information.