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USB Biometric Input Device Class Proposal
Updated: October 26, 2012
File name: biometric-usb-class-proposal.docx
1.47 MB
Microsoft Word file
About This Download
This document describes proposed requirements and specifications for Universal Serial Bus (USB) devices that interface with Biometric Input Devices (BID) or act as interfaces with them.
This information applies to the following operating systems:
- Windows 8
Included in this white paper:
- Overview
- BID Protocol
- BID Functional Characteristics
- Standard USB Descriptors
- BID Device Class
- Status Codes and Data Structures
- BID Sensor Messages
- BID Engine Messages
- BID Storage Messages
- Examples of Message Exchanges
- Example Code
- Windows Specifics
- Sample INF File
