Multimodal feedback for tilt controlled speed dependent automatic zooming

摘要: Speed Dependent Automatic Zooming proposed by Igarashi and Hinckley is a powerful tool for document navigation on mobile devices. We show that browsing targeting can be facilitated using model-based sonification approach to generate audio feedback about structure, in tilt-controlled SDAZ interface. implemented this system text browser Pocket PC instrumented with an accelerometer headset, found provided valuable information, supporting intermittent interaction, i.e. allowing movement-based interaction techniques continue while the user simultaneously involved other tasks. This was demonstrated blindfolded successfully locating specified elements file.