{"id":"playing-card","no":364,"name":"Playing Card Design","ja":"トランプの意匠","era":"15th century–","family":"遊戯とゲームの意匠","kind":"スタイル","collection":"Dictionary expansion 18","addedAt":"2026-08-18","source":{"title":"The World of Playing Cards","url":"https://www.wopc.co.uk/"},"reference":{"status":"verified","pageUrl":"https://www.wopc.co.uk/","credit":"The World of Playing Cards"},"essence":"上下対称のコートカード、スートの記号学、裏面の地紋——数百年の使用で磨かれた52枚の設計。摩耗と識別の要求が生んだ完成度は、UIデザインの先史でもある。","cues":["上下対称のコートカード","スートの記号","角の索引表示","裏面の連続地紋"],"intents":["遊び","信頼","懐かしさ"],"works":["一次資料と代表作から成立条件を比較する","別媒体へ応用できる構成原理を取り出す"],"recipe":{"type":"参照作品の文字・記号・スケールを観察する","layout":"視線と情報を支配する構造を一つ抽出する","material":"時代・地域・制作工程に固有の素材と挙動を確認する"},"avoid":"表面的な記号へ還元せず、時代・地域・技術・制作主体の文脈を確認する。","colors":["#e9e6dd","#67635d","#171615"],"motif":"ephemera","pair":["tarot","hanafuda"],"study":["ルーアン様式とコートカードの系譜","インデックスの発明","各国の地域パターン"],"en":{"essence":"The 52-sheet design polished by centuries of use: double-ended court cards, the semiotics of suits, repeating back patterns. Wear and recognition produced a completeness that is also the prehistory of UI design.","cues":["Double-ended court cards","Suit signs","Corner indices","Repeating back patterns"],"works":["Comparing primary sources and canonical works","Extracting principles that transfer to other media"],"recipe":{"type":"Observe the letters, signs and scale of reference works","layout":"Extract the one structure that governs gaze and information","material":"Verify the materials and behaviors specific to era, region and process"},"avoid":"Don't reduce it to surface signs. Verify the context of era, region, technology and makers.","study":["the Rouen pattern lineage","the invention of indices","regional standard patterns"]}}