Whereas outdoor navigation systems typically rely upon global positioning system (GPS),
indoor systems have to rely upon different techniques for localizing the user, as GPS signals …

The RELATE interaction model is designed to support spontaneous interaction of mobile
users with devices and services in their environment. The model is based on spatial …

Effective privacy management requires that mobile systems' users be able to make informed
privacy decisions as their experience and knowledge of a system progresses. Prior work has …

PM 2.5 pollution imposes substantial health risks on urban residents. Previous studies
mainly focused on assessing peoples' exposures at static locations, such as homes or …

基于移动定位数据的城市内社会经济活动特征分析是人类移动性的重要研究内容,
而交通流量更是这些特征的基本反映. 为还原城市道路网络的使用情况并分析其分布特征 …

We introduce a mobile spatial interactive application that uses a combination of a GPS,
inertial sensing, gestural interaction, probabilistic models and Monte Carlo sampling, with …

This study is based on a user scenario where augmented reality targets could be found by
scanning the environment with a mobile device and getting a tactile feedback exactly in the …

In this article we describe the Sweep-Shake system, a novel, low interaction cost approach
to supporting the spontaneous discovery of geo-located information. By sweeping a mobile …

This article describes research carried out in the area of mobile spatial interaction (MSI) and
the development of a 3D mobile version of a 2D web‐based directional query processor …

People record and share their experiences through text, audio and video. Increasingly they
do this blogging from mobile devices. We illustrate a novel, mobile, low interaction cost …