Automated selection of appropriate information based on a computer user's context
View Patent ↗A system filters received messages (e.g., unsolicited advertisements) to determine if they are appropriate for a user based on the non-static, constantly evolving, context of the user. The system can track the user's context by monitoring various environmental parameters, such as related to the user's physical, mental, computing and data environments, and can model the current context of the user based at least in part on the monitoring. The system selects a set of one or more filters to apply to incoming messages based on the user's context, and the selected filters can be updated as the user's context changes. Messages that survive the filters are then evaluated against the user's context to determine whether they should be presented immediately or stored for delayed presentation.
1. A method comprising:
monitoring a computer user's context, the monitoring comprising at least monitoring a physical environment of the computer user;
receiving one or more message;
parsing the one or more messages to produce metadata, parsing comprising at least extracting product or service information from the content of the one or more messages; and
filtering the messages according to an inferred interest of the computer user in the product or service, the inferred interest based at least in part on the computer user's current context, the filtering further comprising:
evaluating the messages against a subset of one or more filters, further comprising dynamically selecting the subset of one or more filters from an equal or greater set of filters in response to changes in the computer user's context.
2. A method as recited in claim 1 , the messages comprise unsolicited advertisements.
3. A method as recited in claim 1 , the monitoring further comprising at least one of:
monitoring a computing environment of the computer user;
monitoring a mental environment of the computer user; or
monitoring a data environment of the computer user.
4. A method as recited in claim 1 , the filtering further comprising comparing contents of the message to filter criteria, the filter criteria selected based at least in part on the computer user's context.
5. A method as recited in claim 1 , the messages including metadata provided by a source of the messages, and the filtering comprising comparing the metadata to filter criteria.
6. A method as recited in claim 1 , the filtering comprising evaluating the messages against a composite of multiple filters.
7. A method as recited in claim 6 , the filters specify inter-filter information that facilitates determining a compatibility between two or more filters.
8. A method as recited in claim 7 , the inter-filter information indicating that output provided by a first filter is to be used as input to a second filter.
9. A method as recited in claim 1 , an acceptable message survives the filtering, further comprising presenting the acceptable message to the computer user.
10. A method as recited in claim 1 , an acceptable message survives the filtering, further comprising storing the acceptable message for delayed presentation to the computer user.
11. A method as recited in claim 1 , an acceptable message survives the filtering, further comprising evaluating whether to present the acceptable message to the computer user.
12. A method as recited in claim 1 , an acceptable message survives the filtering, further comprising evaluating, based on the user's context, whether to present the acceptable message to the computer user.
13. A computer comprising:
one or more sensors to detect environmental conditions of a user;
a receiver to receive messages;
a processing unit operatively coupled to the receiver and the one or more sensors;
a set of multiple filters; and
a software module that executes on the processing unit to filter messages based on the user's environmental conditions and a selected subset of the set of multiple filters, the software module configured to dynamically select the subset in response to changes in the environmental conditions of the user.
14. A computer as recited in claim 13 , the sensors gather data pertaining to at least one of a physical environment of the user, a computing environment of the user, a mental environment of the user, and a data environment of the user.
15. A computer as recited in claim 13 , further comprising multiple filters, and the software module configured to choose a set of the filters based at least on the user's environmental conditions and to apply the set of filters to the messages.
16. A computer as recited in claim 15 , the subset of multiple filters is equal to or less than the total set of multiple filters.
17. A computer as recited in claim 13 , the software module comprising:
a user's context module to ascertain a user's context from data representative of the user's environment; and
a characterization module to evaluate the messages based on the user's context to determine whether to reject the messages.
18. A computer as recited in claim 13 , embodied as a wearable computer that can be worn by the user.
19. One or more computer-readable media storing computer-executable instructions that, when executed, direct a computer to:
ascertain a user's context from data representative of various conditions of the user's environment;
select a subset of a set of multiple filters based on the user's current context, the filters specifying inter-filter information that facilitates determining a compatibility between two or more filters; and
filter unsolicited messages based at least on the user's context and a composite of the selected subset of multiple filters.
20. One or more computer-readable media as recited in claim 19 , further storing computer-executable instructions that, when executed, direct a computer to parse the messages to produce metadata and compare the metadata to criteria in a composite of the subset of multiple filters.