WinBioCaptureSample()无法从触摸式指纹设备捕获样本

时间:2019-05-07 14:06:39

标签: windows winapi visual-c++ biometrics

WinBioCaptureSample()非常适合滑动式设备Synaptics FP(滑动)和UPEK设备。

对于Synaptics WBDI(Touch)设备WinBioCaptureSample()始终返回fail reasons

  

我们如何使触摸式设备正常工作?

此传感器有效

  

Synaptics FP(滑动)有效

Device instance ID: USB\VID_138A&PID_0011\F385A4ECDC3F
Pool type: 1
Biometric factor: 8
Sensor subtype: 1
Sensor capabilities: 0x00000041
Description: Synaptics FP Sensors (WBF) (PID=0011)
Manufacturer: Validity Sensors, Inc.
Model: Validity Fingerprint Sensor
Serial no: F385A4ECDC3F
Firmware version: [4.30]
  

UPEK设备

Device instance ID: USB\VID_147E&PID_2016\6&FA1C992&0&5
Pool type: 1
Biometric factor: 8
Sensor subtype: 1
Sensor capabilities: 0x00000001
Description: TouchChip Fingerprint Coprocessor (WBF advanced mode)
Manufacturer: UPEK
Model: TCD
Serial no:
Firmware version: [1.0]

此传感器不起作用

  

Synaptics WBDI(触摸)

Device instance ID: USB\VID_06CB&PID_00A2\4EBE988614FF
Pool type: 1
Biometric factor: 8
Sensor subtype: 2
Sensor capabilities: 0x0003004f
Description: Synaptics WBDI
Manufacturer: Synaptics
Model: Synaptics WBF
Serial no: E4EB896841FF
Firmware version: [6.7] 

0 个答案:

没有答案