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An annotation extension based on the PDF.js viewer. Supporting the editing of existing PDF file annotations, posting comments, replying, submitting annotation data, and loading for further editing. 一个基于 PDF.js 阅读器的批注扩展,支持对现有 PDF 文件批注的编辑、发布评论、回复、提交批注数据以及加载后续编辑功能。
Ferramenta desenvolvida para automatizar a organização e renomeação de prontuários digitais no Instituto Educacional Luterano, utilizando classificação inteligente de documentos, visualização integrada de PDFs e salvamento direto na estrutura de arquivos da instituição.
A comprehensive web-based examination simulator for HSK 4 (Chinese Proficiency Test Level 4) preparation. This application provides a realistic testing environment with timed sections, PDF viewing, answer recording, and automatic/manual grading capabilities.