Scan Documents To Pdf/images And Upload Online

By Author: samuel may
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Scan Documents to PDF/Images and Upload Online

I. How to scan and upload online

These tasks are just one click away:
Scan documents from a scanner, edit and upload as stream to a web server or database;
Scan documents and save locally as a BMP, JPEG, PNG or multi-page TIFF/PDF file;
Acquire images from a camera/digital card, edit and save to local disk or upload to web server;
Load local images to your web browser, edit and save/upload

That is, if you do them on this page: http://www.dynamsoft.com/demo/DWT/online_demo_scan.aspx. It runs well with IE x86/x64, Firefox, Chrome, Safari, Opera on Windows and Mac OS X.

II. Want to know how this page is built?

At the core of this page is Dynamic Web TWAIN, which is a web browser plugin interacting with scanners, cameras and other TWAIN devices.

Learn more about Dynamic Web TWAIN

* Designed for Web Applications

The control has features specially designed for web environments: uploading/downloading via HTTP(s) and FTP(s), Windows Authentication, Basic Authentication, Forms Authentication, Anonymous authentication, ...
... SSL certificate binding and session/cookie support.

* Desktop Applications

Dynamic Web TWAIN comes with an ActiveX Edition which can be used in a desktop application. And you can distribute non-web applications that use Dynamic Web TWAIN as a runtime component royalty free.
If you are a .NET developer, Dynamic .NET TWAIN, a native .NET component, suits you better. It is optimized for use in C# and VB.NET.

III. What's TWAIN

TWAIN is a standard software protocol defined by TWAIN Working Group. It is an applications programming interface (API) that regulates communication between software applications and imaging devices, such as scanner, digital camera and capture card.

With several popular scanner manufacturers being initiators of the TWAIN Working Group, most, if not all, scanners come with a TWAIN driver and are TWAIN compatible.
Samples of TWAIN working with ASP.NET (C#). How to acquire/scan, edit images, and save as bytes/files or upload to database/filesystem on Web servers.
If you want to know more information,please visit our site:http://www.dynamsoft.com/Downloads/ASP.NET-TWAIN-Sample.aspx