For Windows Developers who need to capture image from scanner, digital camera or capture card that has a TWAIN device driver with C++ , C#, VB.NET , VB, Delphi, Vfp, MS Access.
For Windows Developers who need to capture image from scanner, digital camera that has a TWAIN device driver and save to Docx, TIFF , PDF/A with C#, C++ ,VB.NET , VB, Delphi, VFP, MS Access.
Platform : Windows 10, Windows 8, Vista, Windows 7, XP
For Windows Developers who need to PDF TIFF Viewer and Image Viewer , plus support TIFF with WANG Annotations, securing a PDF document, add annotation with PDF for C++ , C#, VB.NET , VB, Delphi, Vfp, MS Access.
Step 1: Download trial version of Image Viewer cp Gold ActiveX and installed it.
Step 2: Create New Visual Basic Project, select Windows Application.
Step 3: Add a buttons into the form.
Step 4: Add following code in buttons click event. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim iResult as IntegerAxImageViewer1.LoadMultiPage "c:\yoursourcefile.tif",1AxImageViewer1.OCRCharFilter = ""
AxImageViewer1.OCRRecognizeMode=1AxImageViewer1.OCRSetRect(0, 0, 0, 0) iResult =AxImageViewer1.OCR2SearchableMultipagePDF("c:\test1.pdf", 0, "dictfiles")If iResult = -3 Then MessageBox.Show("Please select image first") Exit SubElse If iResult <> 1 Then MessageBox.Show("Start OCR Failed") Else MessageBox.Show("Save to c:\test1.pdf completed") End IfEnd IfEnd Sub
A searchable PDF is simply a PDF with multiple layers. The top layer is the original image as it was scanned in. Under that layer is a layer of text accurately positioned so that each word is directly behind the pixels that represent the wordA searchable PDF has following benefits:
1. You can select the text, copy it to the clipboard, and then paste into a metadata collection form. 2. You can highlight search hits. 3. Search engines will be able to index the PDF and return it later as a search result.
email@example.com (General information)
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