Dynamic Web TWAIN 15.2

Enthält jetzt eine Funktion zum Integrieren von Tags in Bilder.
September 20, 2019 - 10:23
Neue Version



  • Added the capability to add tags to images. The tags can then be used to filter the images. The new APIs are TagImages, ClearImageTags, SetDefaultTag and FilterImagesByTag.
  • Tidied up the Dynamsoft Service installer by removing redundant files.
  • Unified image decoding capabilities for JPEG and PNG on Windows, macOS and Linux.
  • Improved the speed of PDF decoding by loading the file as a whole instead of per page.

HTML5 on Windows

  • Improved Windows buffer management so that its capacity is only limited by the size of disk space on the machine.

HTML5 on macOS

  • Improved macOS installers for better user experience.

ActiveX on Win

  • Aligned PDF rasterizer in ActiveX so that it shares the same feature set with the HTML5 edition.



  • Fixed a bug with the API CreateTextFont where the text takes up extra space when it is rotated by 90 degrees.
  • Fixed a bug where printing results in unnecessary extra blank pages in Firefox or IE11.
  • Fixed a bug where a missing filename parameter results in upload failure.

HTML5 on Windows

  • Fixed a bug where the library attempts to download an incorrect installer when the Barcode Reader add-on is used.
  • Fixed a bug with the API GenerateURLForUploadData so that it returns an URL that shows the correct SDK version.


  • Fixed a bug where 8-bit image data can't be compressed as a JPEG-TIFF.
  • Fixed a bug with the event OnTopImageInTheViewChanged where it doesn't get triggered if images are acquired into an empty buffer.
Dynamic Web TWAIN

Dynamic Web TWAIN

Ein TWAIN-Scanning-SDK für Web-Apps.

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