Invention Grant
- Patent Title: NFC device context determination through proximity gestural movement detection
- Patent Title (中): NFC设备背景确定通过近距离手势检测
-
Application No.: US13473222Application Date: 2012-05-16
-
Publication No.: US09306626B2Publication Date: 2016-04-05
- Inventor: Steven D. Hall , Robert W. Brand
- Applicant: Steven D. Hall , Robert W. Brand
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04B5/00
- IPC: H04B5/00

Abstract:
An apparatus and system are provided for interpreting the gestural path of a first NFC device within NFC range of a second NFC device, or the gestural path of the second NFC device within range of the first NFC device, to determine context for a pre-determined function. The second NFC device includes a plurality of inductive coupling elements, each element configured to output a signal when within range of the first NFC device. A controller module receives the signal from each element when the first NFC device is within range and determines a path of the first NFC device across the second NFC device based on a time difference of receipt at the controller of the signals. The plurality of inductive coupling elements may be active or passive, and interact with the first NFC device in a peer-to-peer mode or read/write mode, depending on the configuration of each device.
Public/Granted literature
- US20130309964A1 NFC DEVICE CONTEXT DETERMINATION THROUGH PROXIMITY GESTURAL MOVEMENT DETECTION Public/Granted day:2013-11-21
Information query