{"id":"flowchart","no":395,"name":"Flowchart","ja":"フローチャート","era":"1921–","family":"図解表現","kind":"レイアウト","collection":"Dictionary expansion 21","addedAt":"2026-08-18","source":{"title":"ASME — American Society of Mechanical Engineers","url":"https://www.asme.org/"},"reference":{"status":"verified","pageUrl":"https://www.asme.org/","credit":"ASME — American Society of Mechanical Engineers","gallery":[{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Standard%20Symbols%20for%20Process%20Charts%20(1)%2C%201921.jpg?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Standard%20Symbols%20for%20Process%20Charts%20(1)%2C%201921.jpg","credit":"ギルブレスのプロセスチャート記号 1921 — Wikimedia Commons / Public domain"},{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Process%20Chart%20for%20Loading%20Rifle%20Grenades%2C1921.jpg?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Process%20Chart%20for%20Loading%20Rifle%20Grenades%2C1921.jpg","credit":"工程図 1921 — Wikimedia Commons / Public domain"},{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Flowcharting%20template.jpg?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Flowcharting%20template.jpg","credit":"フローチャート作図用テンプレート定規 — Wikimedia Commons / CC BY-SA 4.0"}]},"essence":"ギルブレス夫妻が作業分析のために発明した工程の図法。判断の菱形・処理の長方形という形の文法は、プログラミングを経て「手順を考えること」自体の共通言語になった。","cues":["形による工程の文法","判断の菱形","矢印の流れ","開始と終了の端子"],"intents":["技術","信頼","遊び"],"works":["判断が分岐する業務手順を、担当者どうしで合意するとき","分岐と例外を含む仕様を、実装に入る前に洗い出すとき"],"recipe":{"type":"菱形には問いを、長方形には動詞で始まる一文を入れる","layout":"主経路を一本の縦線に通し、分岐は右へ出して必ず合流させる","material":"分岐の枝には答えを必ず書き、端子は開始と終了だけに使う"},"avoid":"図形の意味を守らずに菱形と長方形を混ぜると、分岐と処理の区別が消え、読む側が独自の解釈で埋めてしまう","colors":["#ffffff","#86b11d","#40591e"],"motif":"notation","pair":["circuit-diagram","transit-diagram"],"study":["ギルブレス夫妻のASME発表 1921","ISO 5807","ソフトウェア設計での盛衰"],"en":{"essence":"The Gilbreths invented this process diagram for work analysis. Its grammar of shapes gives a diamond to every decision and a rectangle to every process, and by way of programming it became the common language for thinking in steps.","cues":["A grammar of shapes","The decision diamond","Arrows of flow","Start and end terminals"],"works":["Getting a team to agree on a work procedure that branches","Surfacing branches and exceptions in a spec before implementation"],"recipe":{"type":"A question inside every diamond, a verb first sentence in rectangles","layout":"Main path down one column, branches right and always rejoining","material":"Each branch labeled with its answer, terminals only at both ends"},"avoid":"Mixing diamonds and rectangles without respecting their meanings erases the line between decision and process, and readers guess.","study":["the Gilbreths' ASME paper, 1921","ISO 5807","its rise and fall in software design"]},"links":{"page":"https://indexstyle.org/styles/flowchart","json":"https://indexstyle.org/api/styles/flowchart","designSpec":"https://indexstyle.org/styles/flowchart/design.md","imagePrompt":"https://indexstyle.org/styles/flowchart/prompt.txt"},"usage":{"license":"CC-BY-4.0","licenseName":"Creative Commons Attribution 4.0 International","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"IndexStyle — https://indexstyle.org","attributionUrl":"https://indexstyle.org","scope":"Original IndexStyle text and structured data. Reference images, quoted works, and third-party material are excluded and retain their own rights."}}