{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"38270854-596f-4a26-8183-db8c968c6020","title":"编码 隐匿在计算机软硬件背后的语言","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787121181184","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"38270854-596f-4a26-8183-db8c968c6020","id":"38270854-596f-4a26-8183-db8c968c6020","uuid":"38270854-596f-4a26-8183-db8c968c6020","title":"编码 隐匿在计算机软硬件背后的语言","normalized_title":"编码隐匿在计算机软硬件背后的语言","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787121181184","isbns":["9787121181184","0123456789","6044921875","3039331000","0000000000","0000000000000"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":438,"navigation_url":"https://workshop.closeclaw.top/ai/book/38270854-596f-4a26-8183-db8c968c6020","title_url":"https://workshop.closeclaw.top/ai/title/%E7%BC%96%E7%A0%81%20%E9%9A%90%E5%8C%BF%E5%9C%A8%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%BD%AF%E7%A1%AC%E4%BB%B6%E8%83%8C%E5%90%8E%E7%9A%84%E8%AF%AD%E8%A8%80","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/38270854-596f-4a26-8183-db8c968c6020/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/38270854-596f-4a26-8183-db8c968c6020/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/38270854-596f-4a26-8183-db8c968c6020","page_url":"https://workshop.closeclaw.top/api/ai/books/38270854-596f-4a26-8183-db8c968c6020/page","search_url":"https://workshop.closeclaw.top/api/ai/books/38270854-596f-4a26-8183-db8c968c6020/search"},"page":{"printed_page":70,"pdf_page":86,"physical_index":86,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"ec052b5cd57e7df453afb14afc2c98609aae3dcf9c124348dbec056d745d505e"},"chapter":"编码隐匿在计算机软硬件背后的语言","content":"开关可以表示二进制数字。如果开关接通（或闭合）就代表二进制数字1，如果开关关断（或断开），则代表二进制数字0。\n\n灯泡可以表示二进制数字。如果灯泡点亮，就代表二进制数字1，如果没点亮，则代表二进制数字0。\n\n电报继电器可以表示二进制数字。如果继电器闭合，就代表二进制数字1，如果断开，则代表二进制数字0。\n\n二进制数与计算机之间有着紧密的联系。\n\n大约在1948年，美国数学家约翰·威尔德·特克（JohnWilder Turkey，生于1915年）就意识到随着计算机的普及，二进制数很可能会在未来发挥更重要的作用。他决定创造一个新的、更短的词语来代替使用起来很不方便的五音节词—binarydigit。他曾经考虑使用bigit和binit，但是最终他还是选用了这个短小、简单、精巧而且非常可爱的词bit。\n\n编码—隐匿在计算机软硬件背后的语言\n\n70","previous_page":69,"next_page":null}