Automatic Context Sharing with Privacy

• US 20130232552A1
• Filed: 03/01/2012
• Published: 09/05/2013
• Est. Priority Date: 03/01/2012
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Brush, Alice Jane Bernheim, Scott, James William, Kansal, Aman, Johns, Paul R., Smith, Gregory R., Saponas, Timothy Scott, Roseway, Asta, Ziola, Ryder B.
• Application Number:
  US13/409,905
• Publication Number:
  US 20130232552A1
• Time in Patent Office: Days
• US Class Current: 726/4
• CPC Class Codes: G06F 21/6263 during internet communication, e.g. revealing personal data from cookies

Abstract

The subject disclosure is directed towards a technology by which a computing device user may share context-related information (e.g., including current activity) with other recipient machines. A requestor may request to peek at a user'"'"'s context, and if the requestor is valid (pre-approved by the user), a response based on context-related information is sent, which may be via a cloud service. The response may be filtered and/or adjusted based upon the identity of the requestor and other information associated with that identity, e.g., filtering criteria set by the user. Also described is notifying the user of the peek request, and logging information corresponding to the request and response. A broadcast message may also be sent by the device to share context without waiting for a peek request.

Claims

1. A method comprising:

receiving a peek request for context-related information corresponding to a user'"'"'s activity, the request associated with a requestor identity;

determining whether the requestor identity is valid, and if so, automatically returning a response based at least part on context data in response to the peek request; and

taking action that indicates that the peek request for context-related information was made by an entity corresponding to the requestor identity.

2. The method of claim 1 wherein taking action that indicates that the peek request for context-related information was made comprises providing a notification for output by a device.

3. The method of claim 1 wherein taking action that indicates that the peek request for context-related information was made comprises recording information in an audit data structure.

4. The method of claim 1 further comprising, filtering the device context data into filtered context-related data based upon one or more filtering criteria.

5. The method of claim 4 further comprising, adjusting the response based upon the filtered context-related data.

6. The method of claim 1 further comprising, communicating with one or more devices to obtain the device context data.

7. The method of claim 1 further comprising, communicating with one or more devices to obtain the device context data and caching the device context data in a cache, and wherein automatically returning the response comprises retrieving the context data from the cache, and processing the context data into the response.

8. The method of claim 1 further comprising, at one or more devices, processing information obtained from a plurality of device sensors into activity-related information, and including the activity-related information in the device context data.

9. The method of claim 8 further comprising, enhancing the device context data using cached contexts from a plurality of users.

10. The method of claim 1 further comprising, receiving a broadcast request from a device, and outputting context-related data to at least one recipient in response to the broadcast request.

11. The method of claim 1 further comprising, basing the response at least in part on whether the request is associated with reciprocal context-related information.

12. The method of claim 1 wherein automatically returning the response based at least part on context data in response to the peek request comprises returning a response indicating that peeking is turned off.

13. A system comprising, one or more processors and a memory, the one or more processors configured to execute code in the memory, the code corresponding to a context sharing service that when executed is configured to receive context data corresponding to a user'"'"'s activity as determined via one or more devices, to process the context data into context-related information based upon an identity of a valid recipient and one or more filtering criteria associated with the identity, to send the context-related information to a recipient machine, and to take action to indicate that the context-related information was sent.

14. The system of claim 13 wherein the context sharing service is a remote service relative to the one or more devices, and is further configured to cache the context data.

15. The system of claim 13 wherein the one or more filtering criteria comprise location-related criteria, time-related criteria, context-related criteria from at least one other user, or device-related criteria, or any combination of location-related criteria, time-related criteria, context-related criteria from at least one other user, or device-related criteria.

16. The system of claim 13 wherein the context data comprises activity-related data determined from information sensed at the one or more devices.

17. The system of claim 13 wherein the context sharing service is configured to send the context-related information to the recipient machine in response to a peek request from the recipient machine, or to send the context-related information to the recipient machine in response to a broadcast request from one of the one or more devices.

18. The system of claim 13 wherein the action comprises a notification sent to the one or more devices, or information written to an audit data structure, or both a notification sent to the one or more devices and information written to an audit data structure.

19. The system of claim 13 wherein the valid recipient corresponds to a user of the recipient machine, or a computer program executing at least in part on the recipient machine.

20. One or more computer-readable media having computer-executable instructions, which when executed perform steps, comprising:

receiving a peek request for context-related information corresponding to a user'"'"'s activity, the request associated with a requestor identity;

determining whether the requestor identity is valid, and;

if not valid, terminating the peek request with no response or a denied response, or

if valid, filtering context data obtained from one or more devices based upon filtering criteria set associated with the requestor identity into filtered context-related data, returning a response to the peek request, the response based upon the context-related data, notifying one or more of the one or more devices that the peek request was made, and recording information related to the peek request and response.