Linked Data Methods and Systems

• US 20120154633A1
• Filed: 11/17/2011
• Published: 06/21/2012
• Est. Priority Date: 12/04/2009
• Status: Abandoned Application

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Rodriguez, Tony F.
• Application Number:
  US13/299,127
• Publication Number:
  US 20120154633A1
• Time in Patent Office: Days
• US Class Current: 348/231.99
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence
• CPC Class Codes: G10L 19/018 Audio watermarking, i.e. embedding inaudible data in the audio signal
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10

Abstract

Methods and arrangements involving portable devices, such as smartphones and tablet computers, are disclosed. In a particular embodiment, a system stores information from a sensor sub-system as RDF triples. The sensor sub-system may comprise a physical or logical sensor, such as a camera, a microphone, an accelerometer, a GPS receiver, an image classifier, and a user activity sensor. The triples can be stored in a user'"'"'s smartphone or other portable device, or in the cloud. The stored data can then be acted on by a processor—again, in the user'"'"'s smartphone, in another portable device, or in the cloud. A great variety of other features and arrangements are also detailed.

Claims

1. A system comprising a processor, a memory, one or more sensor sub-systems, and a touchscreen, characterized in that the device is configured to store information from a first sensor sub-system in the memory as RDF triples, and the processor is configured to take action based on the stored RDF triples.

2. The system of claim 1 in which the first sensor sub-system includes a physical or logical sensor selected from the group consisting of a camera, a microphone, an accelerometer, a GPS receiver, a wireless signal sensor, a near field chip reader, an image classifier, and a user activity sensor.

3. The system of claim 1 in which the first sensor sub-system is configured to output data corresponding to the sensed information as RDF triples.

4. A method comprising:

receiving sensor data;

representing the sensed information for storage as RDF triples; and

processing the stored RDF triples.

5. The method of claim 4 in which receiving sensor data comprising sensing using a sensor in a first device that is conveyed by a first user.

6. The method of claim 5 that includes storing the RDF triples in a computer distinct from said device.

7. The method of claim 6 in which the processing comprises processing the stored RDF triples using a second device that is conveyed by a second, different, user.

8. The method of claim 4 in which the processing is performed by a first device that is conveyed by the user, and the receiving sensor data comprises receiving sensor data from a second device that is distinct from the first device.

9. The method of claim 4 in which the sensed information comprises imagery.

10. The method of claim 9 that includes representing pixel data for storage as RDF triples.

11. A device comprising a camera, a processor, and a memory, the memory storing a set of imagery captured by the camera, the memory also storing plural RDF triples that make assertions about said set of imagery, the processor being configured to perform an operation on the stored set of imagery, by reference to one or more of said stored RDF triples.

12. A method for a first computer process to request a service from one or more other computer processes, the method including posting a request to a data structure, where the request is expressed as an RDF triple.

13. The method of claim 12 in which the data structure comprises a blackboard data structure.

14. The method of claim 12 that further includes a second process executing a query that searches the data structure for a particular type of RDF triple, and taking an action when such triple is found.

15. The method of claim 14 in which the query comprises a SPARQL query.