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1. CN104246791 - ELECTRONIC DEVICE WITH SHARED NEAR FIELD COMMUNICATIONS AND SENSOR STRUCTURES

Office China
Application Number 201380019998.3
Application Date 25.02.2013
Publication Number 104246791
Publication Date 24.12.2014
Publication Kind A
IPC
G06K 9/00
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
H04B 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
CPC
G06F 3/0416
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
0416Control or interface arrangements specially adapted for digitisers
G06F 3/0446
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044by capacitive means
0446using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
G06K 9/00013
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00013Image acquisition
H04B 5/0012
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
0012using capacitive coupling
H04B 5/0075
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
0075using inductive coupling
G06K 9/0002
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00013Image acquisition
0002by non-optical methods, e.g. by ultrasonic or capacitive sensing
Applicants APPLE INC.
Inventors POPE BENJAMIN J.
JARVIS DANIEL W.
MYERS SCOTT A.
MERZ NICHOLAS G. I.
Agents song haining
Priority Data 13409615 01.03.2012 US
Title
(EN) ELECTRONIC DEVICE WITH SHARED NEAR FIELD COMMUNICATIONS AND SENSOR STRUCTURES
(ZH) 具有共享的近场通信和传感器结构的电子设备
Abstract
(EN)
An electronic device may have electrical components such as sensors. A sensor may have sensor circuitry that gathers sensor data using a conductive structure. The sensor may be a touch sensor that uses the conductive structure to form a capacitive touch sensor electrode or may be a fingerprint sensor that uses the conductive structure with a fingerprint electrode array to handle fingerprint sensor signals. Near field communications circuitry may be included in an electronic device. When operated in a sensor mode, the sensor circuitry may use the conductive structure to gather a fingerprint or other sensor data. When operated in near field communications mode, the near field communications circuitry can use the conductive structure to transmit and receive capacitively coupled or inductively coupled near field communications signals.; A fingerprint sensor may have optical structures that communicate with external equipment.

(ZH)

本发明公开了一种可具有电子部件诸如传感器的电子设备。传感器可具有使用导电结构来采集传感器数据的传感器电路。该传感器可为使用导电结构来形成电容性触摸传感器电极的触摸传感器,或可为使用具有指纹电极阵列的导电结构来处理指纹传感器信号的指纹传感器。近场通信电路可被包括在电子设备中。当在传感器模式下操作时,该传感器电路可使用导电结构来采集指纹或其他传感器数据。当在近场通信模式下操作时,该近场通信电路可使用导电结构来发射和接收电容耦合的或电感耦合的近场通信信号。指纹传感器可具有与外部设备进行通信的光学结构。