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Scanning Documents,

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    Scanning Documents,

    Hi,
    I need to allow the user to scan documents to be saved on a database.
    The ux is already done and working.
    the missing part is controlling the scanner from alpha :(
    What I need :
    when the user click a button the scanners scan the document and save the file somewhere where I can handle that file.

    can anyone point me to the right direction ?

    Thank you

    #2
    Re: Scanning Documents,

    This may depend entirely on the scanner you're using. You need to detail the scanner, it's software, does it have the ability to be controlled from other software, what build of Alpha you are using, etc, etc, etc.

    Comment


      #3
      Re: Scanning Documents,

      Thank you for the answer.
      I am using the latest official release of alpha.
      About the scanner brand, each user will have a scanner on his desk. They are hp 3 in 1.
      I am upgrading a vfp application that I developed long time ago.
      In the vfp app, I used an activex that uses the twain driver to scan documents.
      Linking the app to a specific scanner is not very practical since if they have to change the scanner we will need to modify the code. In the desktop app, once the scanner was working on the pc, then the app will work.
      I did a small search about "twain Javascript" . I found a lot of products like dynamosoft. Some where open source other are paid.
      I was wondering if someone used similar products.
      Honestly I never did any thing like that in a browser.
      So I don't know if what I am saying can be done.

      Thanks

      Comment


        #4
        Re: Scanning Documents,

        I've not used the software, but based on what I see from Dynamsoft it certainly looks possible. Their example code looks pretty good and they have a 30 day trial.

        Comment


          #5
          Re: Scanning Documents,

          It is possible to initiate the scanning of a document, but I'm not sure how practical this really is. In reality, the user must still interact with the scanner anyway (to put the page in it to be scanned and retrieve the page). So, what you could do is simply give them a popup telling them to start the scan, then save the file, then allow them to upload the file. You could create a profile for each user which would store some settings based data to make the process easier, but it can get messy. We did exactly this (not with Alpha Anywhere) years ago and every time someone changed printers/scanner it caused issues. Maybe it's easier with the product you mentioned, I just remember having to go to the tried and true method of having them upload normally.

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