UiPath 活动

UiPath 活动指南

UiPath 屏幕 OCR


Extracts a string and associated information about the textual content of images. The UiPath Screen OCR activity is optimized for usage on screen images. The activity can be used in any UI Automation scenario in which an OCR engine is needed.



This package is temporarily available for Preview only.



The UiPath Screen OCR activity only supports the following list of characters:
! \ " # ¥ £ $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ \ ] _ a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~



  • DisplayName - The display name of the activity.


  • “图像”- 要处理的图像。该字段仅支持“Image”变量。


  • ApiKey - The API key used to provide you access to the UiPath Screen OCR (not required for the Preview period).
  • Endpoint - The endpoint for UiPath Screen OCR. This field supports only String variables. For more information, see Document Understanding Endpoints.


  • Private - If selected, the values of variables and arguments are no longer logged at Verbose level.


  • Result - Provides the extracted words along with their on-screen position. This field supports only KeyValuePair<Rectangle,String> variables.
  • Text - Provides the extracted text. This field supports only String variables.


UiPath 屏幕 OCR

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