{"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":127,"pdf_page":198,"physical_index":198,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"56b199f1c0e3b0025d27673e240392bcd7ea78cbaa8b8b5d5f226729d1bf3c9e"},"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":"光笔与数据板\n\n鼠标是道格拉斯·恩格巴特在1964年发明的。当初他设计鼠标是为了指点文件，而不是作画。但是这个发明却流传下来，而且今天随处可见。美国国家艺术基金会主席简·亚历山大(JaneAlexander)最近开玩笑说，只有男人才会想到把它叫做鼠标[1]。\n\n在她说这番话一年以前，伊凡·苏泽兰完善了直接用光笔在屏幕上作画的概念（20世纪50年代，赛其防空系统[2]曾使用过一些粗糙的光笔)。苏泽兰的方法是：跟踪由5个光点构成的十字形光标。要停止绘图，只要抖一下手腕，退出跟踪就可以了。这是个精巧、但不太精确的终止画线的方式。\n\n今天，光笔事实上已经踪影全无。因为把手举在屏幕前是一回事(且不说当血液顺着手掌不停地往下流时，要长时间保持这个姿势已经十分辛苦了)，而拿着一管和计算机拴在一起的、两盎斯重的笔，更会令手掌和手臂异常疲劳。有些光笔的直径达半英寸，用的时候感觉就好像夹着雪茄写明信片一样。\n\n在数据板上画起图来则格外舒服，而且只要多费点心思设计，笔尖也能产生出如艺术家画笔一样的质感和丰富效果。到目前为止，数据板通常让人感觉好像是用圆珠笔在一块平滑而坚硬的板上作画，因此必须在桌面上靠近你和显示器的地方，为这块板找个安身之处。既然我们的桌上已经堆满了东西，如果要让数据板流行起来，唯一的办法是家具制造商把数据板直接做进桌面里，这样一来，就没有单独的数据板了，只有桌子本身。\n\nPart2|个性化界面\n\n127\n\n[1]“鼠”在俚语中亦有“姑娘、女朋友”之意。\n\n[2] SAGE defense system，即半自动地面控制网防空系统，分布于美国和加拿大。","previous_page":126,"next_page":128}