CO-LOCATED RADIO-FREQUENCY IDENTIFICATION FIELDS

• US 20120075072A1
• Filed: 09/22/2011
• Published: 03/29/2012
• Est. Priority Date: 09/29/2010
• Status: Abandoned Application

• Current Assignee: Ravikanth Pappu
• Original Assignee: Ravikanth Pappu
• Inventors: Pappu, Ravikanth
• Application Number:
  US13/240,173
• Publication Number:
  US 20120075072A1
• Time in Patent Office: Days
• US Class Current: 340/10.1
• CPC Class Codes: H04B 5/24 Inductive coupling
• CPC Class Codes: H04B 5/77 for interrogation
• CPC Class Codes: H04B 5/79 for data transfer in combination with power transfer

Abstract

The present disclosure is directed to methods and systems for co-locating an Radio Frequency Identification (RFID) signal field with a representation perceptible by one or more human senses. A user interface may accessing a representation of a signal field stored in a memory element. The representation may include a plurality of data points each recording a value of a characteristic of the signal field at a respective physical position. Based on the accessed data points, the user interface may provide a human-perceptible representation of the signal field to a user. The human-perceptible representation may facilitate user interactions with the signal field using a RFID device. An interactivity engine may detect an interaction between the RFID device and the signal field. In some embodiments, the interactivity engine may generate an action based on the detected interaction.

Claims

1. A method for co-locating an Radio Frequency Identification (RFID) signal field with a representation perceptible by one or more human senses, the method comprising:

(a) accessing, by a user interface, a representation of a signal field stored in a memory element, the representation comprising a plurality of data points each recording a value of a characteristic of the signal field at a respective physical position;

(b) providing, by the user interface based on the accessed data points, a human-perceptible representation of the signal field to a user, the human-perceptible representation facilitating user interactions with the signal field using a RFID device;

(c) detecting, by an interactivity engine, an interaction between the RFID device and the signal field; and

(d) generating, by the interactivity engine, an action based on the detected interaction.

2. The method of claim 1, wherein step (a) comprises determining, by a probe, the value of a characteristic of the signal field at a respective physical position.

3. The method of claim 1, wherein step (b) comprises generating a two-dimensional or three-dimensional representation of the portion of the detected signal field.

4. The method of claim 1, wherein step (b) comprises generating a representation perceptible by one or more of:

human sight, hearing, touch, smell, taste and sense of temperature.

5. The method of claim 1, wherein step (b) comprises generating a representation characterizing the signal field in one or more of the following aspects:

field source, signal strength, operating frequency, RFID protocol, temporal movement and operational range.

6. The method of claim 1, wherein step (c) comprises detecting a movement of a portion of the RFID device towards or away from a portion of the signal field based on the human-perceptible representation of the signal field.

7. The method of claim 1, wherein step (d) comprises generating a human-perceptible output to the user based on the detected interaction.

8. The method of claim 1, wherein step (d) comprises modifying the signal field based on the detected interaction.

9. The method of claim 1, wherein step (d) comprises communicating a request to modify or update the representation of the signal field stored in the memory element based on the detected interaction.

10. The method of claim 1, wherein step (d) comprises communicating with the user interface to modify the human-perceptible representation of the signal field based on the detected interaction.

11. The method of claim 1, further comprising distinguishing the signal field from one or more other signal fields via the human-perceptible representation.

12. A system for co-locating an Radio Frequency Identification (RFID) signal field with a representation perceptible by one or more human senses, the system comprising:

a memory element storing a representation of a signal field, the representation comprising a plurality of data points each recording a value of a characteristic of the signal field at a respective physical position;

a user interface in electrical communication with the memory element, accessing the stored representation of the signal field, and providing a human-perceptible representation of the signal field to a user based on the accessed data points, the human-perceptible representation facilitating user interactions with the signal field using a RFID device; and

an interactivity engine detecting an interaction between the RFID device and the signal field, and generating an action based on the detected interaction.

13. The system of claim 12, further comprising a probe for determining a value of a characteristic of the signal field at a respective physical position.

14. The system of claim 12, wherein the user interface generates a two-dimensional or three-dimensional representation of the portion of the detected signal field.

15. The system of claim 12, wherein the user interface generates a representation perceptible by one or more of:

human sight, hearing, touch, smell, taste and sense of temperature.

16. The system of claim 12, wherein the user interface generates a representation characterizing the signal field in one or more of the following aspects:

field source, signal strength, operating frequency, RFID protocol, temporal movement and operational range.

17. The system of claim 12, wherein the interactivity engine detects a movement of a portion of the RFID device towards or away from a portion of the signal field.

18. The system of claim 12, wherein the interactivity engine generates a human-perceptible output to the user based on the detected interaction.

19. The system of claim 12, wherein the interactivity engine modifies the signal field based on the detected interaction.

20. The system of claim 12, wherein the interactivity engine communicates a request to modify or update the representation of the signal field stored in the memory element based on the detected interaction.