Version 3.5 (3 December 2011 released)

  • added digital signed for ocx and exectuable of installer files.
  • added vb.net 2010 and c# 2010 samples , fixed samples cannot run on 64 bit OS issue.

  • Version 3.4 (8 Aug 2011 released)
  • added allow select Asynchronous Mode or Blocking Mode when call OCR2SearchableMultipagePDF and OCRStartScan method.
  • added if selected Asynchronous Mode and call OCR2SearchableMultipagePDF method, it will fire OCRPDFA event.
  • added OCRScanTextAsync and OCR2SearchablePDFStop.
  • added OCRPDFA event.

  • Version 3.2 (17 March 2011 released)
  • improved OCR engine. Now OCR processing will more accurate when you call OCRStartScan or OCR2SearchableMultipagePDF methods.
  • fixed repeat OCR same document, each time OCR text result will different issue.
  • updated Barcode reader, Now barcode reader will more accurate.

  • Version 3.0 (17 July 2010 released)
  • fixed cannot control duplex setting issue when DuplexEnabled property is true.
  • added Blank Page detection, Get the Confidence value of specific page.
  • added allow use JPEG compression, adjust quality when save to PDF/A file with Save, SaveBySize, SaveAllPage2PDF, OCR2SearchableMultipagePDF methods . It can output small file size of PDF/A file.
  • added allow Enable/Disable the scanner automatically feed the next page from the document feeder.
  • added AutoFeedEnabled property.
  • added BlankPageGetConfidence and BlankPageIsBlank methods.
  • added PDFUseJPEGCompression, PDFJPEGQuality properties.
  • updated samples.

  • Version 2.6 (23 Jan 2010 released)
  • added support delete all scanned pages.
  • updated SelectImageSource method, it will return false if select Cancel button in select source dialog.
  • fixed have not clear PDF Annotation issue. now add PDF Annotation and save to PDF file, then it will clear PDF Annotation.
  • updated OCR engine, the recognizing time will faster than 3 times when use OCRStartScan,OCR2SearchableMultipagePDF methods.
  • updated BarCode Reader engine, improved the recognizing quality.
  • added DeleteAllPages method.

  • Version 2.5 (13 October 2009 released)
  • added support PDF Annotation before save to PDF/A file, add fonts, images, draw text, rotated text , line, rectangle to PDF file.
  • added allow add BarCodeReader Plugin.
  • added PDFAddFont, PDFAddImageFromFile, PDFDrawFillRectangle, PDFDrawImage, PDFDrawText, PDFDrawTextAlign, PDFEmbedFont, PDFInitAnnotation, PDFSetTextColor methods.
  • added BarCodeGetScore, BarCodeGetType, BarCodeGetValue, BarCodeReadByZone,BarCodeReadFullPage methods.

  • Version 2.0 (5 March 2009 released)
  • added support save as JP2, JPC, PCX, TGA, PGX, RAS, PNM image format.
  • added support use JPEG compression with TIFF file.
  • added allow change bpp to 1bpp, 4bpp, 8bpp, 8bpp grayscale, 16bpp RGB555, 16bpp RGB565, 24bpp, 32bpp, 32bpp ARGB. It allow output small file size of TIFF and PDF file.
  • added CovertTo1bpp, CovertTo4bpp, CovertTo8bpp, CovertTo8bppGrayScale, CovertTo16bppRGB555, CovertTo16bppRGB565, CovertTo24bpp, CovertTo32bpp, CovertTo32bppARGB methods.