Appliance Design - September 2007 - (Page 53) INDUSTRIAL DESIGN CATEGORY Operation of Controls Icon Symbols Meaning of colors Date Format Telephone Number Format Units of Measure Power Standard Standard Entrance Door Size EXAMPLE On/Off Thumbs-Up Gesture Mourning Sequence String Length Distance Frequency Largest Width LOCALIZATION CONSIDERATIONS U.S. OTHER Up/Down Down/Up - United Kingdom Positive/OK Obscene - Arab Countries Black White - Japan & China Month/Day/ Year Day/Month/ Y ear Europe Always 10 Variable - Elsewhere Digits Miles Kil ometers - United Kingdom 60 Hz 50Hz - United Kingdom 36 in. 39.4 in (1,000mm) Norway 31.5 in (800mm) France Conclusion Gaining a competitive edge in the marketplace may come down to being perceived as the easiest product to use, especially when the product’s technology is not particularly advantageous. Incorporating user-centered design into the product development process is the surest way to make products easy to use on a regular basis. UCD focuses on the product-user interaction in the product-userenvironment system in three ways: 4Discovering tasks users perform and the requirements for those tasks. 4Designing the performance of those tasks according to usability principles. 4Evaluating usability iteratively throughout the development process. With a positive usability perspective and a user-centered design approach, the result will be a compelling user experience. < Table 1. Localization design considerations. The diversity of cultures requires that a product’s design be localized for global distribution. tomer, and such sessions rarely provide an opportunity for the potential operators to get their hands on the machine. Another training problem occurs when trained operators are replaced, leaving succeeding operators on their own. When a consumer product is pur- chased, some training may be received from the store clerk, but that counts for little when the purchaser shares its usage with others in the family. Assuming the purchaser/user will be trained can lead to easier design decisions, but not necessarily good ones. For more information, enter . . . . . . . . . . . . . . . . . 303 Or email: consulting@usabilityassociates.com LLC Introducing the SN067KX The ultimate in silicon nitride igniters (available December 2007) Full line (120) voltage; no secondary controller required (plug-n-play). Universal HVAC kits for over 150 applications (Robertshaw, W/R, Norton, SiC). Contact us today for special pricing: info@surfaceigniter.com www.surfaceigniter.com For more Information Enter 135 www.applianceDESIGN.com AD09074Bress.indd 1 AD09074Surf2.indd 1 8/9/07 1:02:03 PM 800-321-4147 For more Information Enter 136 applianceDESIGN September 2007 53 8/9/07 12:59:41 PM http://www.surfaceigniter.com http://www.surfaceigniter.com http://www.bresslergroup.com http://www.bresslergroup.com http://www.appliancedesign.com
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