Invited Speakers -- Mobile Devices for Control -- Building Usable Wireless Applications for Mobile Phones -- Location Awareness -- A Diary Study of Rendezvousing: Group Size, Time Pressure and Connectivity -- Automated Multimedia Diaries of Mobile Device Users Need Summarization -- Personal Location Agent for Communicating Entities (PLACE) -- Distributing Event Information by Simulating Word-of-Mouth Exchanges -- Design Support for PDAs -- A New Transcoding Technique for PDA Browsers, Based on Content Hierarchy -- Sorting Out Searching on Small Screen Devices -- Context Dependent Systems -- Adapting Applications in Mobile Terminals Using Fuzzy Context Information -- Direct Combination: A New User Interaction Principle for Mobile and Ubiquitous HCI -- ASUR++: A Design Notation for Mobile Mixed Systems -- Innovative Case Studies -- Designing LoL@, a Mobile Tourist Guide for UMTS -- Location-Aware Shopping Assistance: Evaluation of a Decision-Theoretic Approach -- handiMessenger: Awareness-Enhanced Universal Communication for Mobile Users -- Usability Evaluation in Small Devices -- An Empirical Study of the Minimum Required Size and the Minimum Number of Targets for Pen Input on the Small Display -- KSPC (Keystrokes per Character) as a Characteristic of Text Entry Techniques -- Lost or Found? A Usability Evaluation of a Mobile Navigation and Location-Based Service -- Towards an Improved Readability on Mobile Devices: Evaluating Adaptive Rapid Serial Visual Presentation -- Novel User Interfaces for Mobile Devices -- Mobile and Collaborative Augmented Reality: A Scenario Based Design Approach -- The Unigesture Approach One-Handed Text Entry for Small Devices -- Short Papers -- “Just-in-Place” Information for Mobile Device Interfaces -- Pushing Web Pages into Personal Digital Assistants: Need, Tools and Solutions -- Émigré: Metalevel Architecture and Migratory Work -- Interactions Model and Code Generation for J2ME Applications -- An Interface with Weight: Taking Interaction by Tilt beyond Disembodied Metaphors -- UML Modelling of Device-Independent Interfaces and Services for a Home Environment Application -- iTutor: A Wireless and Multimodal Support to Industrial Maintenance Activities -- ArtemisExpress: A Case Study in Designing Handheld Interfaces for an Online Digital Library -- Addressing Mobile HCI Needs through Agents -- Consistent Multi-device Design Using Device Categories -- New Generation of IP-Phone Enabled Mobile Devices -- A Content Provider-Specified Web Clipping Approach for Mobile Content Adaptation -- Case Study: A PDA Example of User Centered Design -- Leveraging the Context of Use in Mobile Service Design -- A Ubiquitous Computing Environment for Language Learning -- XHTML in Mobile Application Development -- Understanding Contextual Interactions to Design Navigational Context-Aware Applications -- Towards Scalable User Interfaces in 3D City Information Systems -- Mobile Image Messaging — Anticipating the Outlines of the Usage Culture -- Remote Control of Home Automation Systems with Mobile Devices -- Low-Resolution Supplementary Tactile Cues for Navigational Assistance -- Mobile Interface for a Smart Wheelchair -- Utilizing Gaze Detection to Simulate the Affordances of Paper in the Rapid Serial Visual Presentation Format -- On Interfaces for Mobile Information Retrieval -- User Requirement Analysis and Interface Conception for a Mobile, Location-Based Fair Guide -- A Cross-Modal Electronic Travel Aid Device -- Globalization of Voice-Enabled Internet Access Solutions -- Map-Based Access to Multiple Educational On-Line Resources from Mobile Wireless Devices -- Supporting Adaptivity to Heterogeneous Platforms through User Models -- Visualizing Bar Charts on WAP Phones -- Structured Menu Presentation Using Spatial Sound Separation -- “Do as I Say!... But Who Says What I Should Say - or Do?” On the Definition of a Standard Spoken Command Vocabulary for ICT Devices and Services.