Method and system of communicating personal health data in a near field communication environment

• US 10,148,318 B2
• Filed: 10/25/2011
• Issued: 12/04/2018
• Est. Priority Date: 10/25/2010
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Reddy Badvel, Jayabharath, Arunan, Thenmozhi, Won, Eun-Tae
• Primary Examiner(s): Talukder, Md
• Application Number:
  US13/881,661
• Publication Number:
  US 20130217329A1
• Time in Patent Office: 2,597 Days
• Field of Search: 455 411, 455 412, 455 413
• CPC Class Codes: A61B 5/0015 characterised by features of the telemetry system
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04B 5/72 for local intradevice communication
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

A method and a system for communicating personal health data in a Near Field Communication (NFC) environment are provided. An NFC manager sets control information in an NFC Data Exchange Format (NDEF) for providing synchronized communication of personal health data between the NFC manager and an NFC agent. The control information may include a direction flag, a state flag, sequence identifier field, and request/response flag. The NFC manager writes the NDEF format including the control information and payload data into an NFC tag associated with the NFC agent. Subsequently, the NFC manager reads the NDEF record stored in the NFC tag and determines whether the NDEF record is written into the NFC tag by the NFC agent based on the control information in the read NDEF format. Accordingly, the NFC manager repeats the above mentioned steps if the NDEF record includes payload data of the NFC agent.

Claims

1. A method of communicating data by a first near field communication (NFC) device in an NFC environment, comprising:

writing a first NFC data exchange format (NDEF) record including first control information into an NFC tag, wherein a value of a direction flag included in the first control information indicates that the first NDEF record in the NFC tag is sent from the first NFC device to a second NFC device; and

reading a second NDEF record including second control information from the NFC tag, wherein a value of a direction flag included in the second control information indicates that the second NDEF record in the NFC tag is sent from the second NFC device to the first NFC device.

2. The method of claim 1, further comprising:

when the value of the direction flag in the second control information indicates that the second NDEF record is sent from the second NFC device to the first NFC device, processing payload data of the second NDEF record.

3. The method of claim 2, further comprising:

repeating the steps of writing and reading until a communication of personal health data is completed.

4. The method of claim 3, wherein the second NDEF record includes a payload field carrying the second control information and the payload data.

5. The method of claim 4, wherein the payload data includes the personal health data.

6. The method of claim 1, wherein each of the first control information and the second control information further includes a request/response type flag indicating whether payload data is at least one of an ISO/IEEE 11073-20601 protocol request command and or an ISO/IEEE 11073-20601 protocol response command.

7. The method of claim 1, wherein each of the first control information and the second control information further includes a state flag indicating a state of a sender of a corresponding NDEF record.

8. The method of claim 7, wherein the state includes one of a disconnected state, a connected state, an unassociated state, an associating state, an associated state, an operating state, a configuring state, or a disassociating state.

9. The method of claim 1, wherein each of the first control information and the second control information further includes a sequence identifier indicating a sequence associated with a corresponding NDEF record.

10. The method of claim 1, wherein the NFC tag resides in one of the first NFC device and or the second NFC device.

11. A first near field communication (NFC) device comprising:

a processor; and

a memory coupled to the processor, wherein the memory comprises a read/write module configured to;

write a first NFC data exchange format (NDEF) record including the first control information into an NFC tag, wherein a value of a direction flag included in the first control information indicates that the first NDEF record in the NFC tag is sent from the first NFC device to a second NFC device, and

read a second NDEF record including second control information from the NFC tag, wherein a value of a direction flag included in the second control information indicates that the second NDEF record in the NFC tag is sent from the second NFC device to the first NFC device.

12. The first NFC device of claim 11, wherein the read/write module is further configured to:

when the value of the direction flag in the second control information indicates that the second NDEF record is sent from the second NFC device to the first NFC device, process payload data of the second NDEF record.

13. The first NFC device of claim 12, wherein the second NDEF record further includes a payload field carrying the second control information and the payload data.

14. The first NFC device of claim 13, wherein the payload data includes personal health data.

15. The first NFC device of claim 11, wherein each of the first control information and the second control information further includes a request/response type flag indicating whether payload data is at least one of an ISO/IEEE 11073-20601 protocol request command or an ISO/IEEE 11073-20601 protocol response command.

16. The first NFC device of claim 11, wherein each of the first control information and the second control information further includes a state flag indicating a state of a sender of a corresponding NDEF record.

17. The first NFC device of claim 16, wherein the state includes one of a disconnected state, a connected state, an unassociated state, an associating state, an associated state, an operating state, a configuring state, or a disassociating state.

18. The first NFC device of claim 11, wherein each of the first control information and the second control information further includes a sequence identifier indicating a sequence associated with a corresponding NDEF record.