{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"ae053936-f6b1-488b-8973-bb2332d1be14","title":"数字技术研究","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787308182003","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"ae053936-f6b1-488b-8973-bb2332d1be14","id":"ae053936-f6b1-488b-8973-bb2332d1be14","uuid":"ae053936-f6b1-488b-8973-bb2332d1be14","title":"数字技术研究","normalized_title":"数字技术研究","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787308182003","isbns":["9787308182003"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":790,"navigation_url":"https://workshop.closeclaw.top/ai/book/ae053936-f6b1-488b-8973-bb2332d1be14","title_url":"https://workshop.closeclaw.top/ai/title/%E6%95%B0%E5%AD%97%E6%8A%80%E6%9C%AF%E7%A0%94%E7%A9%B6","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/ae053936-f6b1-488b-8973-bb2332d1be14/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/ae053936-f6b1-488b-8973-bb2332d1be14/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/ae053936-f6b1-488b-8973-bb2332d1be14","page_url":"https://workshop.closeclaw.top/api/ai/books/ae053936-f6b1-488b-8973-bb2332d1be14/page","search_url":"https://workshop.closeclaw.top/api/ai/books/ae053936-f6b1-488b-8973-bb2332d1be14/search"},"page":{"printed_page":17,"pdf_page":41,"physical_index":41,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"0443a80244cb56440922eadd8dc61c6f6fa69672ab06181715f865255b8b2420"},"chapter":"第1章 历史背景","content":"图1.21974年美国国防部高级研究计划署的网络。注意，美国东西海岸网络节点的聚集点，通过重要的卫星网络连接到伦敦与挪威，后者用于冷战时期的机密数据传输(资料来源：美国国防部高级研究计划署）\n\n个人计算\n\n当今数字世界的社会元素来自于另一个领域：个人计算。这是计算机科学家与制造商未曾预料到，也不太理解的。个人计算极具破坏性，导致了许多老牌计算机公司的衰败。它还释放了个人创意的狂潮，没有这一切，美国国防部高级研究计划署网络等创新成果就不可能冲破其军事渊源。\n\n第1章 历史背景\n\n17","previous_page":16,"next_page":18}