Hello!
Our system has been very slow when scanning documents on high-production scanners, such as the Canon iFormula DR-G2110 A3 120ppm 600DPI Scanner.
After scanning a few pages, approximately 20 pages, the scanner slows down and starts to pull one sheet at a time.
It is worth mentioning that this does not happen when I use the manufacturer's software.
Here is the code we are using to scan.
ImageEnMView1.DeSelect;
FillIn;
ImageEnMView1.EnableLoadEXIFThumbnails := True;
ImageEnMView1.MIO.Acquire;
procedure TfrmDigitaliza.FillIn;
begin
image.IO.TwainParams.VisibleDialog := True;
image.IO.TwainParams.ProgressIndicators := False;
image.IO.TwainParams.AcquireFrameLeft := (image.IO.TwainParams.AcquireFrameLeft);
image.IO.TwainParams.AcquireFrameTop := (image.IO.TwainParams.AcquireFrameTop);
image.IO.TwainParams.AcquireFrameRight := (image.IO.TwainParams.AcquireFrameRight);
image.IO.TwainParams.AcquireFrameBottom := (image.IO.TwainParams.AcquireFrameBottom);
image.IO.TwainParams.PixelType.CurrentValue := ComboBox2.ItemIndex;
image.IO.TwainParams.YResolution.CurrentValue := StrToInt(DPIy);
image.IO.TwainParams.XResolution.CurrentValue := StrToInt(DPIx);
image.IO.TwainParams.UndefinedImageSize := True;
image.IO.TwainParams.BufferedTransfer := True;
end;
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slow scanning
Posted - Mar 25 2025 : 09:26:04
