产品视觉 GPT Image 2 提示词：Japanese Vacuum Design Sketch Board

{"type":"industrial design presentation board","style":"hand-rendered product concept sketch, marker and colored pencil rendering on white paper, clean Japanese product design school presentation aesthetic, light gray linework with soft purple and warm beige shading","subject":{"product":"minimal cordless stick vacuum cleaner","headline":"{argument name="headline text" default="軽やかに、しっかり吸う。"}","subheadline":"ミニマルで扱いやすい コードレススティッククリーナー","features":["軽量ボディで取り回しやすい","パワフルな吸引力","お手入れ簡単なダストカップ","空間に溶け込むデザイン"],"color":"{argument name="product color" default="pearl white and smoky transparent gray"}","materials":"matte plastic body, translucent dust cup, metallic aluminum pipe"},"layout":{"orientation":"landscape presentation sheet","sections":[{"title":"hero product views","position":"center and upper right","count":3,"labels":["full stick vacuum in three-quarter view","main body perspective view from upper center","main body side perspective view from upper right"]},{"title":"feature callouts","position":"around the hero views","count":7,"labels":["持ちやすい ハンドル形状 ミニマルな操作部","ダストカップ ワンタッチで着脱 水洗い可能","軽量アルミパイプ しっかり剛性もあり、軽い操作感","高性能フィルター 微細なほこりもしっかりキャッチ","シンプルなボタン配置 電源 / モード切替 バッテリー残量表示","自走式ヘッド 小回りがきき、すみずみまで掃除できる","アタッチメント 用途に合わせて使い分け"]},{"title":"usage and context sketches","position":"left side and right side insets","count":5,"labels":["vacuum standing in a living room corner beside a potted plant and sofa","hand holding the handle close-up","crevice nozzle cleaning sofa gap","vacuum body stored along a wall or narrow space","crevice nozzle cleaning under cabinet or edge"]},{"title":"attachment accessories","position":"lower center-right","count":2,"labels":["すき間ノズル","ブラシノズル"]},{"title":"exploded component view","position":"mid-right","count":1,"labels":["filter and dust cup separated vertically"]},{"title":"color variations","position":"bottom left","count":3,"labels":["light silver","warm gray","matte black"]}],"text_language":"Japanese","composition":"large central full-length vacuum diagonally across the page, supporting perspective renderings and small inset usability sketches, generous white margins, handwritten annotations with leader lines"},"rendering":{"line_quality":"loose but precise industrial sketch lines","shading":"soft marker gradients and pencil cross-shading","paper":"slightly textured white sketchbook paper","mood":"premium, approachable, student concept board meets professional product proposal"}}