lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户在智能手机上文本编辑效率低,常因光标定位和输入方式受限。CHI '25Tap&Say: Touch Location-Informed Large Language Model for Multimodal Text Correction on Smartphones
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户无法用传统方法方便地进行频繁的血压监测。UbiComp '24UWB-enabled Sensing for Fast and Effortless Blood Pressure Monitoring
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法现有RFID功能受限,难以满足复杂IoT场景的通信与定位需求。UbiComp '24A Self-Enhancement Solution for Standard RFIDs: Software-based Cross-protocol Communication and Localization
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法传统室内定位方法依赖额外硬件或手动勘测,成本高且适用性差。UbiComp '24Predicting Signal Reception Information from GNSS Satellites in Indoor Environments without Site Survey: Towards Opportunistic Indoor Positioning based on GNSS Fingerprinting
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户无法获取丰富的蜂窝轨迹数据,限制了位置服务的开发。UbiComp '24SynthCAT: Synthesizing Cellular Association Traces with Fusion of Model-Based and Data-Driven Approaches
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法智能家居用户难以判断是否有未知设备在家中收集数据。UbiComp '24Moat: Adaptive Inside/Outside Detection System for Smart Homes
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法传统生命体征监测设备侵入性强或硬件专业性高,难以应用于多人场景。UbiComp '24SpaceBeat: Identity-aware Multi-person Vital Signs Monitoring Using Commodity WiFi
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法智能设备难以同时识别短时间与长时间的活动。UbiComp '24Temporal Action Localization for Inertial-based Human Activity Recognition
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法乳腺癌手术中肿瘤边界定位不准确,导致复发或健康组织切除过多。CHI '24Interactive Shape Sonification for Tumor Localization in Breast Cancer Surgery
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法智能手机界面中,划动操作的目标设计缺乏指导,易导致使用不便。CHI '24Behavioral Differences between Tap and Swipe: Observations on Time, Error, Touch-point Distribution, and Trajectory for Tap-and-swipe Enabled Targets
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法手机通知过多导致用户难以快速找到重要信息。UbiComp '23Automatic, Manual, or Hybrid? A Preliminary Investigation of Users’ Perception of Features for Supporting Notification Management
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法传统室内3D建模方法效率低且覆盖不完全。UbiComp '23Active 3D Mapping Leveraging Heterogeneous Crowd Robot based-on Reinforcement Learning
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法传统门口检测方法容易误报且隐私性差。UbiComp '23WiCross: I Can Know When You Cross Using COTS WiFi Devices
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法现有土壤湿度监测方法精度低、成本高,难以大面积应用。UbiComp '23Soil Moisture Sensing with UAV-Mounted IR-UWB Radar and Deep Learning
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法自驾车在复杂的交通场景中无法有效处理让行互动,容易引发危险。CHI '23The Halting problem: Video analysis of self-driving cars in traffic
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法大规模场景下的多目标实时精确定位困难,受限于硬件校准和同步需求。UbiComp '22VULoc: Accurate UWB Localization for Countless Targets without Synchronization
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法噪声环境或遮挡情况下,语音交互设备的识别能力有限。UbiComp '22AmbiEar: mmWave Based Voice Recognition in NLoS Scenarios
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法室内点云数据因传感器遮挡或光线差而不完整。UbiComp '22DeepPCD: Enabling AutoCompletion of Indoor Point Clouds with Deep Learning
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法机器人无法准确感知拐角处可能突然出现的目标,易导致碰撞。UbiComp '22CornerRadar: RF-Based Indoor Localization Around Corners
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户难以在非触屏设备上实现低成本的实时物体交互。CHI '22Enabling Tangible Interaction on Non-touch Displays with Optical Mouse Sensor and Visible Light Communication
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户在多设备环境中,设备固定配置难以适应任务变化。UIST '21AirConstellations: In-Air Device Formations for Cross-Device Interaction via Multiple Spatially-Aware Armatures
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法低预算应用中,现有设备追踪方法要么高成本要么定位误差大。UIST '21MoiréBoard: A Stable, Accurate and Low-cost Camera Tracking Method
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户需要无需额外硬件的手机3D位置追踪功能。UIST '21ReflecTrack: Enabling 3D Acoustic Position Tracking Using Commodity Dual-Microphone Smartphones
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法城中村边界难以精确识别,传统人口估算方法成本高且数据滞后。UbiComp '21UVLens: Urban Village Boundary Identification and Population Estimation Leveraging Open Government Data
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法现有BLE和UWB技术要么精度低、要么耗能高,无法两全。UbiComp '21Janus: Dual-radio Accurate and Energy-efficient Proximity Detection
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户未来轨迹预测难以准确,传统方法无法充分利用丰富的背景信息。UbiComp '21Spatio-Temporal Urban Knowledge Graph Enabled Mobility Prediction
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户手机活动间隙过大,难以精准分析移动轨迹。UbiComp '21CellSense: Human Mobility Recovery via Cellular Network Data Enhancement
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法现有动作识别方法在边缘设备上的实时性差,延迟高。UbiComp '21SmartCamera: Realtime Video Stream-Oriented Action Recognition Platform in Edge Environment
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法救援中烟雾导致现有室内映射技术失效,难以获取准确建筑图。UbiComp '21Constructing Floor Plan through Smoke Using Ultra Wideband Radar
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法无线感知技术难以在远距离和复杂环境中有效工作。UbiComp '21Pushing the Limits of Long Range Wireless Sensing with LoRa