Brugergrænseflader til apparater BRGA Presentation 12: Touch

Touch Interfaces Natural and intuitive Well suited for novice users Less intrusive Portable and compact Good for appliances Allows for soft buttons Direct and engaging Reduced accuracy Dirty screens Higher costs

Suited for non IT specialists? Intel Healthguide – touch only – for elderly Tablet PC for healthcare professionals

All Windows programs should be touchable! All Windows programs should have a great touch experience. Users should be able to perform your program's most important tasks efficiently using their fingers

Sizing Microsoft provides size guidelines

Touch Guidelines Even if it works for mouse, might not work for touch. If UI works well for a finger, also works for a pen Use bright background colors Use a textured background fill or halftones Turn cursor off No tactile feedback – use sound / animation Small controls difficult to use Text input and selection difficult Ensure enough space between controls

Kiosk Guidelines (ELO) Limit amount of text Consider digitized speech Rule of thumb-sized buttons No double-clicking No pull-down menus No scrolling or scroll bars No dragging Simple navigation (back, forward, start) Do not use your web site as a kiosk Must not look like a PC Keyboard and mouse might be turn-off

Simple Getstures Microsoft guidelines on synthesizing mouse/keyboard

Flicks Microsoft Flicks Guidelines for touch XP/VISTA Windows 7

Multitouch Gestures Microsoft recommends following gestures: Panning Zooming Two finger tap Rotate Press and tap