All government behavior involves controlling. Should government control be beyond a certain limit, market efficiency would be definitely affected, and in the end, under the circumstance of protecting some people's interests and rights, it may lead to harming some other people's interests and rights to a great extent, and on the whole the economic freedom as well. Nevertheless, some control is required, which on the one hand can safeguard interests of social groups and the country, and at the same time push forward social progress and ensure that people freely enjoy their benefits. The rationale to measure market economy standard determines the rational judgment of the range and degree of government intervention in economy and the definition of differential margin when applying to various countries. mash UK | unspecified consultancy faithi scarecrow transitional strapped
ReplyI have to write a software that aquire from scanner, but I don't have any knowledge about twain interface. I have readed the source code and have learned nuch. Tanks
ReplyOriginally posted by: stefano
Very good, thank's for help
Reply
Originally posted by: Vader
Version 1.9 includes three different methods to transfer images. I am able to use two of them (Native and Disk File) but I have problems with the third (Buffered Memory). Can anybody help me?
Thanks.
You can check out implementation from www.neatcpp.com b.t.w., memory mode was implemented in TWAIN specifically to avoid any buffering, so you are being a little confused here :)
ReplyOriginally posted by: Hank
Hi!
Thank you for making TWAIN easier to use!
I have a problem when I run your TWAIN sample application: When I cancel the aquire-dialog, it doesn�t appear again when I click on "aquire". In fact, nothing happens. I have to restart the program to see the dialog again and scan another image. This happens only when I cancel BEFORE scanning. If I start scanning and then cancel, the scanning stops and everything keeps working.
Can you tell me the cause of that error?
Thanks
Hank
Originally posted by: buttonkou
Use
DG_CONTROL/DAT_CAPABILITY/MSG_SET
CAP = ICAP_XRORESOLUTION
But Xresolution in TW_IMAGEINFO is TW_FIX32,and Item in TWAIN_Frame is TW_uint16,Date type is not the same.
I do not how to set the resolution using the no same data type!! No Using UI!!
Originally posted by: Mat
I've been playing with the code a little.
I would like the application to close after it has finished scanning, but I do not know how to check if the scaner has finished. I am scanning to file, not native.
MAt
Reply
Originally posted by: gokhan
I need to write a twain program like scanner's dialog comes
with scanner drivers. I don't need to use special device
drivers etc.
I just want to know how to make a ".ds" file which can be
placed in windir\twain_32\ and how to make it callable from
any drawing program?
Please send an email to me if do you have such information.
Regards.
Reply
Originally posted by: hemanth
Also I want to know what is the default scan area of a scanner.
Can any body help me on this................
Thanks
I am writing a user interface for scanner,without using the scanner UI which is provided by vendor(scanner).
When I am trying to acquire the image from the source without using UI the whole image is not acquired. Why?
Originally posted by: GORMAND Philippe
Hello ! Exuse me for my english. So i French.
I donloaded TWainCPP.h an TWainCpp.Cpp, but this file
is not completed. Them functions are inexistant :
Shouldtransfert
SourceElected
SourceEnabled
ModalUI
CanClose
ShouldContinue
CopyImage
Thank you for help !