Hello, at first I have to thank you for reading my problem and give me
direction ^^
Double the width works, I can get both side in one image at the same time.
But there is one another question . When I set the image to gray-scale
image (pgm) by scanimage -x 212 -y 120 --format=pnm output.pgm
I am sorry, but -b seems not to solve my problems
I want to activate the duplex features of DocketPort 685
(DocketPort 685 is a duplex scanner with two sensors, up and down)
to scan a name card and *get its images of front and back at the same time.*
I've found an article teaching how to
Can I use SANE (scanimage) to get a duplex image from DocketPort 685
i have tried scanimage --help -d genesys:libusb:002:017
it showed messags but i found that
sensor: was leaved blank , which meaned it didnt support duplex ?
the sane utility was complied by my own
I used
