📦 Knowledge Digest — 知识摘要

KnowledgeDigest — Unified Learning Content 转换器 Overview

KnowledgeDigest converts textbooks, PDFs, or topic descriptions into personalized, multimodal learning experiences. It analyzes source content, then 生成s any combination of: handwritten-style notes (PDF), interactive quiz 网页pages (HTML), slides (PDF+PPTX), mind maps (image+MermAId), and audio courses (MP3). All 输出 is adapted to the learner's grade level and interests.

工作流 Phase 1: Gather User 输入

Identify what the user has provided:

上传ed PDF/textbook file (optional) Topic/direction description Grade level (elementary / middle school / high school / university / professional) Expected 输出 格式化(s)

If no PDF/textbook 上传ed and no source materials specified (only topic/direction provided):

Ask user: Option A: "I have materials, 上传ing now" Option B: "No materials, please 搜索 and 生成 courseware about [topic]" If user selects B: Use 搜索 工具s to collect authoritative materials on the topic Organize into structured content, 生成 a basic courseware PDF 发送 PDF to user for confirmation: "This is the basic material I compiled for [topic], please confirm if usable?" Continue after user confirmation

Default 输出 格式化s (if user does not specify): mindmap + slides (PDF only) + quiz

Phase 2: Content Analysis

解析 the PDF or structured content to 提取:

Document Parsing:

Identify chapter structure (chapters, sections, subsections) 提取 heading hierarchy and table of contents Identify body text, images, tables, formulas, and other elements

Core Concept 提取ion:

Identify core concepts and key terms in each chapter 提取 definitions, theorems, formulas, and 导入ant content Mark difficult points and key knowledge

Learning Objective Analysis:

Infer learning objectives for each chapter Identify prerequisite knowledge requirements Analyze dependencies between knowledge points

输出 structured analysis 结果s in this 格式化:

{ "document_信息": { "title": "Document title", "total_pages": 100, "language": "zh/en", "subject": "Subject area" }, "chapters": [ { "chapter_id": "1", "title": "Chapter title", "page_range": [1, 20], "sections": [ { "section_id": "1.1", "title": "Section title", "core_concepts": ["Concept 1", "Concept 2"], "key_terms": [ {"term": "Term", "definition": "Definition"} ], "learning_objectives": ["Objective 1", "Objective 2"], "difficulty": "easy/medium/hard", "prerequisites": ["Prerequisite knowledge"] } ] } ], "knowledge_graph": { "nodes": ["Concept node 列出"], "edges": [{"from": "Concept A", "to": "Concept B", "relation": "depends/contAIns/related"}] } }

Parsing Rules:

Chapter Recognition — Identify hierarchy based on font size, bold, numbering, etc. Handle documents without clear chapter markers by 记录ically segmenting. Concept 提取ion — Identify bolded, highlighted, boxed 导入ant content. 提取 proper nouns and term definitions. Identify formulas and theorems. Difficulty Assessment — Assess based on concept abstraction level, prerequisite knowledge, and content complexity. 质量 Assurance — Ensure all chapters identified, 验证 knowledge point coverage completeness, 检查 accuracy of concept definitions. Phase 3: 生成 请求ed 格式化s

Based on user-selected 输出 格式化s, 生成 each in sequence. For each 格式化, follow the cor响应ing section below.

Phase 4: Deliver As设置s

After all generation is complete:

Only return file paths, no previews allowed No inline display of images/PDFs/audio/video in conversation Audio/video files must not auto-play

Present to user using deliver_as设置s 格式化:

file path

Supported 输出 格式化s 格式化 输出 Description notes {topic}_notes.pdf Handwritten-style notes (annotated on original or 生成d from scratch) quiz {topic}_quiz.html Minima列出 interactive HTML quiz with instant feedback slides {topic}_slides.pdf + {topic}_slides.pptx Visual slides mindmap {topic}_mindmap.png + MermAId text Mind map image audio {topic}_audio.mp3 Audio course in teacher-student dia记录ue 格式化 all All of the above 生成 every 格式化 Personalization: Grade Level Adaptation

All 生成d content must be adapted to the learner's grade level:

Grade Language & Tone Content Density Visual Style Elementary Lively, simple Q&A, encouraging, story-style Low density, more drawings, large font Fun elements, bright colors, short text Middle school 图形界面ded questioning, moderate challenges, youth-oriented Moderate, image-text combination, clear labels Image-text combination, moderate in格式化ion High school In-depth discussion, 记录ical reasoning, 应用ropriate academic tone Higher density, 记录ic diagrams Professional feel, data 可视化 University/Professional Seminar-style, critical