TWAIN Working Group

Newsletter Signup
Donate
Help keep TWAIN free
  • About TWAIN
    • What’s New?
    • News
    • Events
    • Membership
    • Consider a Donation
    • Contact Us
  • Why TWAIN?
  • Developers
    • Driver Developer
    • Application Developer
    • TWAIN Features
    • Specification & Tools
    • Self Certification Process
  • Support Forums
  • Scanner End-User
  • Find Certified Drivers
    • Facebook
    • LinkedIn
    • Vimeo

Reply To: Aspect Ratio

Forums › TWAIN Classic › Aspect Ratio › Reply To: Aspect Ratio

April 28, 2007 at 7:33 am #23732
gabe
Participant
  • Topics - 9
  • Replies - 583
  • Total Posts - 592

seems like you are asking how to negotiate the scan area.
If you’re asking about the scan area, then you might want to check icap_frames, just keep in mind icap_supportedSizes often has something to do with your results as well as Units if I remember correctly, and if the device supports icap_rotation or icap_orientation you’ll have to keep those in mind as well.

Quick Links

Service Providers
TWAIN Support Forums
Membership
Contact Us
Privacy Policy

Newsletter Signup

TWAIN Working Group Family

TWAIN Working Group
TWAIN Direct®
TWAIN Resources
TWAIN Certified Drivers
PDF/raster

  • Facebook
  • GitHub
  • LinkedIn
  • Vimeo

Recent Topics

  • EPSON V600 TWAIN and WIA on Windows 10
  • When and how to use WaitForEvents command ?
  • Problem enumerating list of installed scanners in windows server 2012
  • Failed to create TWAIN progress! Error code is 1260.
  • To get the list of scanners from javascript client side (browser)
  • Quarterly Newsletter
  • TWAIN Working Group Membership
  • Logo Usage
  • TWAIN License
  • Contact Us
Privacy Policy • Privacy Tools • Copyright © 2021 TWAIN Working Group • by iHwy, LLC • Log in