La "Librairie de Vi's LabVIEW pour protocole TWAIN", est un outil logiciel permettant d'interfaçer des scanners avec l'environnement de développement LabVIEW de National Instruments.

 
 
Librairie de Vi's LabVIEW pour cartes d'acquisition MatroxThe "Twain driver for LabVIEW" is a software tool for interfacing Twain image acquisition devices, with the National Instruments LabVIEW environment. This software will allows you to build LabVIEW applications based on Twain Imaging devices.
   
The "Twain driver for LabVIEW" features the following functionnalities :
  • Enumerate the available devices (name, model, manufacturer)
  • Select, open or close a device
  • Read/write the device settings
  • Acquire and transfer image from the device to the PC
    (IMAQ Vision image, LabVIEW 2D array, hard disk file, or clipboard)
  

Hardware requirements:

  • Twain compatible device (scanner, digital camera)
  • IBM PC or compatible computer with Pentium III class or later processor

Software requirements:

  • Microsoft Windows 95/98/NT 4.0/2000/XP Operating system
  • National Instruments LabVIEW 7.0 or later
  • National Instruments Vision Development Module 7.0 or later, or National Instruments NI-IMAQ 3.0 or later