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Document Understanding Activities
Last updated Feb 26, 2024

OCR for Chinese, Japanese and Korean


Extracts a string and its information from an indicated UI element or image by using the OCR engine. It can be used with other OCR activities (Click OCR Text, Hover OCR Text, Get OCR Text, Find OCR Text Position) or with Computer Vision activities (CV Screen Scope, CV Get Text).


  • DisplayName - The display name of the activity.
  • Image - The image that you want to process. This field supports only Image variables.
  • ApiKey - The API key used to provide you access to Document Understanding, when the OCR for Chinese, Japanese and Korean is used with Document Understanding activities. If the OCR for Chinese, Japanese and Korean is used with Computer Vision, then use the Computer Vision API key.
  • Endpoint - The endpoint associated with your Document Understanding API key. This field supports only strings and String variables.
  • Private - If selected, the values of variables and arguments are no longer logged at Verbose level.
  • Result - Provides the extracted words and information about their position on the screen. This field supports only IEnumerable<KeyValuePair<Rectangle, String>> variables.
  • Text - Provides the extracted text. This field supports only String variables.
  • Properties

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