Checking Existence of signature in pdf file

Dear Community,

May i know if we able to use Uipath to detect the existence of signature as per the screenshot below ?
image
If no signature, it will be something like this.

image

Many thanks for your help.

Hi @SH_94

Try Using Get Ocr text to read the digitial signature.

Get the Output in the If condition Like OutText isNot Nothing.

Then get Outtext ,Else Nothing

Regards

Hi @pravin_calvin ,

What are the tools that we can use to get the output in the If condition Like OutText isNot Nothing?

@SH_94

Try with get ocr text activity.

Regards

Hi @pravin_calvin ,

Thanks …May i know how i can build the output in the if condition like out text is not nothing?

@SH_94

please refer to the screenshot below and document for get ocr text

Regards

Hi @pravin_calvin ,

Many thanks for the help. I try to do the same thing and it show the error as below :slight_smile: image

Do you know normally what cause this error to happen?

Thank you

Hi @SH_94

Can you share me your screenshot of the xaml?

Regards

Hi @pravin_calvin ,

Is the screenshot below is correct?

Thank you

@SH_94

Share your xaml File here!

Or Screen Of the xaml that you re working.

Not the above!

Check with the link below!

Regards

Hi @pravin_calvin ,

Kindly find the file below for your reference.
Main.xaml (6.5 KB)

@SH_94

Please refer to the screen shot below and link below.

Regards

Hi @SH_94

Does it works for you?

Regards

1 Like

Dear @pravin_calvin ,

Thank you for the following up.No error pop out and it appear the result below.
image

May i know how can we know whether got signature exist or not after the running the workflow? ie , message box if exist then " yes", if no exist then “no”

Do you have any idea on how can i link it together?

@SH_94

If condtion extractedText IsNot Nothing
Then writeline or Log the extractedText and messageBox -->Yes
else messageBox—>No

Regards

Dear @pravin_calvin ,

It works. Many thanks for the help. Can i ask your opinion whether the following situation will work in the Uipath.

Condition of the PDF file( same design of the pdf file ,ie : same position of the header with different vendor name or date)

  1. Some pdf file is electronic generated with the signature
  2. Some pdf file is scanned version (signed hard copy and scanned as pdf)
  3. Some pdf showing inverted version

But all above the pdf file, i would need to ask the Uipath to read second page of the Uipath whereby signature is located.

May i know is it possible to do it in Uipath if we have three version of the file?

Would like to ask about the error below. If there is signature , the result appear as yes. But if no signature , it appear the error below.

Thank you.

@SH_94

Try the activity with in the retry scope !

Specify the max number of retries and time interval for retry and set continue on error to true.

Note : Retry activity does not work in debug mode!

Regards

1 Like

This topic was automatically closed 3 days after the last reply. New replies are no longer allowed.