P08005: Arc Communication Device Cortney Ross Rachel Lepkowski Amy Koster Kirk Marquard Achilles Tziazas

Revised List of Needs Hierarchy of Customer Needs Safety – Customer Safety No Interference With Wheelchair Controls Easily Be Able To Get Out of Way of Customer – Low Obstruction of Vision Custom Enclosure – Product Safety Fixed to Wheelchair Adequate Product Size Adequate Product Weight Durable and Robust Weather Resistant User Friendly – Graphical User Interface – Picture Based – Flow of Components on Wheelchair (Overall System) – Customer Requests Female Voice Output Colorful and Girly Case Convenience – System Must Be Fast – Customer Left Hand Design Antiglare Screen – Upgradable By Staff

Metrics/Specs

Bill Of Materials

Graphical User Interface Put structure into categories and their individual sub-category items Communicated with the local sound card and played wave (.wav) files Loaded pictures Made pictures into buttons Tested multiple buttons clicked at the same time

To-do Put the buttons/pictures in order on the main UI screen Debug the scroll function for categories and category items Extensive testing of each unit individually Test the whole system together

Basic Structure User Interface (Presentation) User Interface (Presentation) File Provider Sound Provider Sound Provider Scroll Functionality

Same mold in both front and back panel for reduced cost in mold making. Lip creates material for fasteners that will hold case together. LCD fits in with room to spare, leaving adequate room for speakers and padding if necessary. Final Solid Works Form

General Dimensions

Exploded View Final Details: Finalize Solid Works model for LCD screen Insert holes for fasteners as needed Create speaker holes based on size and shape of the speakers and where they are going to be located Create attachment point for arm once hardware is finalized