Abstract: The present disclosure relates to optical character recognition using captured video. According to one embodiment, using a first image in stream of images depicting a document, the device extracts text data in a portion of the document depicted in the first image and determines a first confidence level regarding an accuracy of the extracted text data. If the first confidence level satisfies a threshold value, the device saves the extracted text data as recognized content of the source document. Otherwise, the device extracts the text data from the portion of the document as depicted in one or more second images in the stream and determines a second confidence level for the text data extracted from each second image until identifying one of the second images where the second confidence level associated with the text data extracted from the identified second image satisfies the threshold value.

Abstract: The disclosed embodiments provide a system that provides a user interface of a native application for a portable electronic device. During operation, the system provides an environment for customizing the user interface using one or more custom views. The one or more custom views may include a set of user-interface components, a layout of the user-interface components, and a configuration of a user-interface component from the set of user-interface components. Next, the system enables use of the one or more custom views with the native application through the environment independently of a platform of the native application.