发表机构
Singapore University of Technology and Design（新加坡科技设计大学）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
该研究通过DuoSketch探索双人在AI辅助协作设计构思中的挑战，提出双向桥接工作以应对AI与共享设计间的匹配、含义表达和变更缺失问题。
AI 中文摘要
生成式AI为协作设计构思提供了新资源，然而，随着共享概念的发展，设计师如何与之协作仍未被充分探索。我们开发了DuoSketch，将共享画布和实时转录与为每对成员中的每个人配备的独立AI相结合。一项针对12对参与者的探索性定性研究识别出三个挑战：AI提案与共享设计目的之间未解决的匹配问题、AI响应中未表达的共享含义，以及后续输出中缺失的已商定变更。我们发现，参与者通过两个方向的桥接工作来应对这些挑战：AI -> 共享设计（重做功能、开发用途、评估与共享需求的匹配度）和共享设计 -> AI（提供材料、解释含义、传达决策）。我们讨论了未来AI系统如何支持设计思想的联合探索和表达。
英文摘要
Generative AI offers new resources for collaborative design ideation, yet how designers work with it as a shared concept develops remains underexplored. We developed DuoSketch, integrating a shared canvas and live transcripts with a separate AI for each member of a pair. An exploratory qualitative study with 12 pairs identified three challenges: unresolved fit between AI proposals and shared design purposes, shared meanings not expressed in AI responses, and agreed changes missing from later outputs. We found that pairs navigated these challenges through bridging work in two directions: AI -> Shared Design (reworking features, developing uses, and assessing fit with shared requirements) and Shared Design -> AI (supplying materials, explaining meanings, and communicating decisions). We discuss how future AI systems can support the joint exploration and articulation of design ideas.
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