{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"bbcce9bd-b637-4fa6-8a80-dadabab80104","title":"数字化生存 20周年纪念版","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787121307362","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"bbcce9bd-b637-4fa6-8a80-dadabab80104","id":"bbcce9bd-b637-4fa6-8a80-dadabab80104","uuid":"bbcce9bd-b637-4fa6-8a80-dadabab80104","title":"数字化生存 20周年纪念版","normalized_title":"数字化生存20周年纪念版","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787121307362","isbns":["9787121307362"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":362,"navigation_url":"https://workshop.closeclaw.top/ai/book/bbcce9bd-b637-4fa6-8a80-dadabab80104","title_url":"https://workshop.closeclaw.top/ai/title/%E6%95%B0%E5%AD%97%E5%8C%96%E7%94%9F%E5%AD%98%2020%E5%91%A8%E5%B9%B4%E7%BA%AA%E5%BF%B5%E7%89%88","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/bbcce9bd-b637-4fa6-8a80-dadabab80104/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/bbcce9bd-b637-4fa6-8a80-dadabab80104/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/bbcce9bd-b637-4fa6-8a80-dadabab80104","page_url":"https://workshop.closeclaw.top/api/ai/books/bbcce9bd-b637-4fa6-8a80-dadabab80104/page","search_url":"https://workshop.closeclaw.top/api/ai/books/bbcce9bd-b637-4fa6-8a80-dadabab80104/search"},"page":{"printed_page":126,"pdf_page":197,"physical_index":197,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"219ed3803766dc287dbb8d4d6ba537b729d6042cf320ecd3f43fe34c8ca93715"},"chapter":"20周年纪念版 数字化生存 一本影响千百万人的互联网启蒙经典著作","content":"就图形输入（graphical input）而言，鼠标是简单而又累赘的媒介。使用鼠标有4个步骤：①摸索寻找鼠标；②晃动鼠标以找到光标(cursor)；③把光标移动到你希望的位置；④单击或双击鼠标按钮。苹果“强力笔记本”电脑的创新设计至少把这些步骤简化为3个，并且采用了一个“静止鼠标”（最近又改成了“跟踪板”)，可以随手指移动，因此使打字时所受的干扰减少到最低程度。\n\n画图的时候，鼠标和跟踪球（trackball）就一筹莫展了。不信你试着用跟踪球来签签名看。在这种时候，用“数据板”是个好得多的办法，也就是用像圆珠笔一样的笔尖，在一个平滑的表面上操作。\n\n配置了绘图数据板的计算机并不多，而那些配置了数据板的计算机又仿佛患了精神分裂症一般，不知道该怎样安置数据板和键盘的位置才合适，因为两者最好都直接摆在显示器下方的中央位置。解决冲突的方式通常都是把键盘放在显示器下方，因为大多数人（连我也在内）根本不碰图案。\n\n结果，数据板和鼠标都被摆在旁边，我们必须学会某种不太自然的手、眼协调方式。你一边在下面操作数据板或鼠标，一边用眼睛盯住屏幕；也就是说，我们是靠碰触来作画的。\n\n126\n\nbeingdigital|数字化生存","previous_page":125,"next_page":127}