{"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":108,"pdf_page":179,"physical_index":179,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"2b6cadd6fc2559f1aa405c61e81642fa803d768240916788cff0861f20460292"},"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":"而有那么一些电影制作人，不同意这种做法，例如伍迪·艾伦(WoodyAllen）[13]，但是大多数人似乎都无所谓。这种“摇摄及扫描”的办法，在某些情况下会无可救药地失败，最好的例证之一就是《毕业生》(TheGraduate)。影片中有一场戏是达斯汀·霍夫曼(DustinHoffman）与安·班克罗夫特（AnneBancroft）各据银幕的一端，分别宽衣解带，操作员根本无法把他们俩同时放在录像带的同一幅画面中。\n\n日本和欧洲一直都在推动发展一种更新、更宽的电视荧幕，这种荧幕的高宽比为9:16，而美国的高清晰度电视竞争厂商也胆小地尾随其后。然而，9:16的高宽比实际上也许比3:4还要糟，因为所有现存的录像材料（其高宽比为3:4）在放映的时候，都会在9:16的荧幕左右两旁造成垂直的黑边，也就是所谓的幕布(curtain)。幕布不仅比“上下加框”更难以达到视觉效果，而且，即使你想用“摇摄及扫描”的方法来补救，都做不到。\n\n我们应当把高宽比作为一个变数。当电视有了足够的像素时，采取视窗方式具有非比寻常的意义。10英尺银幕与18英寸荧幕的收视经验开始合而为一。事实上，将来，当你拥有极高的显像分辨率和上及天花板、占满整面墙的超大显示器时，与小屏幕上的画面不同，你也许会把你的电视影像放在大屏幕上，就好像房间里的植物一样，成为室内装饰的一部分。整面墙都可以成为电视画面。\n\n108\n\nbeing digital |数字化生存\n\n[12]飞点扫描器(flyingspotscanner)是扫描器的一种，采用较高的加速电压、精密的电子聚焦系统和扫描偏转系统以得到高亮度、高分辨率的光点，并使扫描的几何畸变较小。\n\n[13]伍迪·艾伦(1935—)，美国当代幽默作家兼喜剧演员。","previous_page":107,"next_page":109}