Unverified50% confidenceFactExact time

进度可见性（Progress Visibility）是尼尔森十大可用性原则之一，系统应始终让用户了解当前状态

1

Sources

50%

Confidence

Long-term

Relevance

7/19/2026

First Seen

Sources

The Pain of Perplexity's Usage Limits: Users Don't Want Unlimited Access — They Want Transparency

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UnverifiedDirect Perception（直接感知）范式最早由Princeton大学研究者在2015年前后系统提出，核心是直接从感知输入映射到控制输出，提取affordance indicators等中间表征58% similar Unverified该项目的监控系统支持统一事件收集、交互关系可视化、多维度视图切换和条件告警配置56% similar

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