Human Factors in Mobile Computing
By: Ed Leland
EEL 6788
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Agenda
• Introduction• Current Areas of Research– Multimedia Information Systems– User Interfaces– Group and Organization Interfaces– Hypertext/Hypermedia– Sound and Music Computing– Miscellaneous
• Conclusions
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Introduction
• The advantages of ubiquitous mobile computing are only accessible if systems are easy to use.
• The current expansion in smart phone usage began with the iPhone and its radically new user interface.
• Mobile computing systems place a premium on good human factors design due to the reduced size of displays.
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Definitions
• Human Factors is a discipline of study that deals with human-machine interface. Human Factors deals with the psychological, social, physical, biological and safety characteristics of a user and the system the user is in.
• Human-computer interaction is a discipline concerned with the design, evaluation and implementation of interactive computing systems for human use and with the study of major phenomena surrounding them.
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HCI Areas of Study
• Multimedia Information Systems (H.5.1)• User Interfaces (H.5.2)• Group and Organization Interfaces (H.5.3)• Hypertext/Hypermedia (H.5.4)• Sound and Music Computing (H.5.5)• Miscellaneous (H.5.m)
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Multimedia Information Systems• Augmented Reality
• Mapping and Navigation
• Mobile Video and TV
• Mobile Gaming
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Multimedia Information Systems• Location Coded Multimedia
• Mobile Web
• Collaborative Music and Photo
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User Interfaces
• Input Methods– Gesture Based Methods
– Camera Based Methods
– Pen Based Methods
– Speech Based Methods
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User Interfaces
• Input Methods– Tactile Based Methods– External Object Based Methods– Touch Screen Based Methods
• Output Methods– Haptic I/O– External device (Glasses)– Projector Based Method
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User Interfaces
• Pedestrian Navigation
• Usability Metrics for the Mobile Web
• Text Entry methods for International Character sets
• Social Networking
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User Interfaces
• Using Mobile Phones to Interact with Other Devices
• Accommodations for Special Populations– Elderly– Visually Impaired– Children
• In-Vehicle Interaction
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Others
• Group and Organization Interfaces– Collaborative Mobile Video– Multi-User Audio
• Hypertext/Hypermedia– Location and Context Aware Browsing
• Sound and Music Computing– Ambient Localization– Collaborative Music
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Miscellaneous• Mobile Computing in the Developing World
• Mobile Environmental Data Collection
• Motivation and Emotional Attachment in Mobile Phone Usage
• Bikes, Subways and Shopping Carts
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Conclusions• The Human Computer Interface (HCI) in
mobile devices and smart phones is a vibrant and varied field of research.
• Research into mobile HCI has grown very quickly over the past four years.
• Augmented reality and various improvements to input and output methods are the areas of greatest activity.
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Questions• If you have any questions regarding the
presentation please don’t hesitate to send me an email at [email protected]
• Thanks for your time!
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