CONTEXT-AWARE MOBILE CROWDSOURCING

• US 20140372160A1
• Filed: 06/14/2013
• Published: 12/18/2014
• Est. Priority Date: 06/14/2013
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Nath, Suman K., Liu, Jie, Goraczko, Michel, Lymberopoulos, Dimitrios, Kansal, Aman
• Application Number:
  US13/918,865
• Publication Number:
  US 20140372160A1
• Time in Patent Office: Days
• US Class Current: 705/7.13
• CPC Class Codes: G06Q 10/06311 Scheduling, planning or task assignment for a person or group

Abstract

The subject disclosure is directed towards a context-aware mobile crowd sourcing service/system. Context information is automatically collected for a mobile device via mobile-device sensors. When a task is received that specifies context-related criteria, a worker is selected for that task based at least in part upon the context information associated with that worker'"'"'s mobile device. Sensors on the device may be leveraged to capture information related to performing the task. Also described is a cross-platform task configuration that allows a task to be written once and run on different mobile device platforms.

Claims

1. A method performed at least in part on at least one processor comprising:

maintaining context information based upon sensor data received from mobile device clients corresponding to workers;

receiving a task set comprising one or more tasks for which a worker set comprising one or more workers is needed to perform;

accessing task metadata associated with the task, the task metadata specifying one or more context-related criteria;

accessing the context information to select one or more workers for the worker set based at least in part upon matching the context information of each selected worker with the one or more context-related criteria of the task metadata; and

assigning the task set to the worker set.

2. The method of claim 1 further comprising, ranking a plurality of workers that each have associated context information that meets the context-related criteria based at least in part upon the associated context information for each worker.

3. The method of claim 1 further comprising, accessing static worker data to select the one or more workers for the worker set based at least in part upon matching the static worker data with one or more worker-related criteria specified in the task metadata.

4. The method of claim 1 further comprising, ranking a plurality of workers that each have associated context information that meets the context-related criteria based at least in part upon the static worker data for each worker.

5. The method of claim 1 further comprising, managing completion of the task set by the worker set.

6. The method of claim 1 wherein assigning the task set to the worker set comprises sending each worker of the worker set the task set to complete as an offer, and receiving an acceptance from each worker of the worker set.

7. The method of claim 1 wherein assigning the task set to the worker set comprises sending a worker of the worker set a notification based upon a ranking score or confidence score, or both, associated with the worker.

8. The method of claim 1 wherein assigning the task set to the worker set comprises sending a worker of the worker set an offer based upon a request for a task made by the worker.

9. The method of claim 1 wherein assigning the task set to the worker set comprises providing each client mobile device corresponding to worker of the worker set with at least one task including a script for hosting in a client mobile device browser.

10. The method of claim 9 further comprising receiving a script in text form and compiling the script in text form into html/JavaScript.

11. The method of claim 1 wherein maintaining the context information comprises receiving the context information from a sensing process executing on at least one client mobile device.

12. The method of claim 1 wherein maintaining the context information comprises receiving the context information from a sensing process executing at least occasionally as a background process on at least one client mobile device.

13. A system comprising, a mobile crowd sourcing service configured to assign tasks to mobile workers, including a task server configured to receive tasks from a task issuer, and a task broker configured to match received tasks with selected workers corresponding to mobile device clients, including for at least one task, to match one or more workers based upon per-worker data and one or more worker-related task criteria associated with the task, and based upon per-worker context information and one or more context-related task criteria associated with the task.

14. The system of claim 13 wherein at least some of the tasks are written as a cross-platform task.

15. The system of claim 13 wherein the per-worker data comprises at least one of:

demographic information, personal information, statistical information, reputation information or user-preference information.

16. The system of claim 13 wherein the per-context information comprises at least one of:

location data, trajectory data, network connection state data, motion data or current audio state data.

17. The system of claim 13 wherein the per-context information comprises activity-related data determined from at least one of:

motion data, device interaction data or image data.

18. The system of claim 13 wherein the task is provided to the worker as an application to run on a mobile device of the user, and wherein the mobile device of the worker is configured to collect at least some data corresponding to performance of the task via a sensor of the mobile device.

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

providing an application for executing on a mobile device, the application configured to execute a crowdsourcing task selected for a user of the mobile device based at least in part upon context information sensed at the mobile device, and in which the application is configured use to at least one sensor of the mobile device to automatically perform at least part of the task.

20. The one or more computer-readable storage media of claim 19 wherein the application executes at least one task written as a cross-platform task.