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• Main Page
  ... and contribute to the wiki. Wiki pages can be edited by any [[Special:Listusers|user]], and so the wiki enables distributed, democratic management of [[Sp ... * [[Special:Recentchanges|Recent changes]]: see what users are currently working on
  3 KB (434 words) - 21:14, 13 January 2010
• DDWiki
  ... www.wikipedia.org Wikipedia], a free encyclopedia writen and edited by its users. DDWiki uses the same [[MediaWiki]] software as Wikipedia, and so it appea ... ... possible to guarantee accuracy of content; however, experience shows that users tend to take pride in the accuracy of their entries and in correcting inac ...
  5 KB (773 words) - 22:46, 28 February 2007
• Researchers
  ... o DDWiki topics (alphabetically by last name). This is not a static list - users should feel welcome to add more information.
  15 KB (1706 words) - 23:33, 27 February 2011
• Publications
  This is a partial list. DDWiki users may add additional categories and publications as appropriate.
  7 KB (1014 words) - 21:28, 25 January 2008
• Blender 2
  First, a usage study was conducted to determine how users interact with the blender and its functionality. The study revealed that a ...
  33 KB (4907 words) - 22:51, 7 February 2011
• Umbrella
  * People around umbrella users
  44 KB (6513 words) - 01:13, 15 October 2008
• Weed whacker analysis
  ... lectric design, however the placement of the center of mass is between the users hands so that additional forces are not needed.
  14 KB (2346 words) - 03:58, 11 November 2008
• Public policy for reducing effects of negative externalities
  ... able to sell their surplus carbon points into a central bank. High energy users could then buy them - motorists who had used their allocation would still ...
  17 KB (2691 words) - 20:33, 5 April 2007
• Value opportunity analysis
  ... y exciting as many of the human senses as possible. By accomplishing this, users would have a favorable relationship with the product, creating a positive ... ... at term implies, it is an applied science that greatly concerns the target users. It is a particularly important value opportunity in the workplace, such t ...
  6 KB (1016 words) - 15:30, 1 October 2007
• Ansys
  ... d, loaded and meshed. When performing a geometry optimization using Ansys, users must take into account all of these factors. By exploring a case study, th ... ... ergrad mechanical engineering course, there were two main methods in which users approached this problem.
  2 KB (325 words) - 16:44, 12 January 2007
• Snowboard
  === Users ===
  23 KB (3465 words) - 21:50, 23 February 2012
• Scooter
  ... design. One major problem proved that the scooter is difficult for larger users. Following the data acquisition sessions, problems with both usage and des ... *The scooter is difficult for larger users. While there are bigger models, an adjustable universal model would be an ...
  48 KB (6926 words) - 03:54, 14 February 2012
• Product dissection
  * Identify different groups of users who may have different needs from the user you first identified (for examp ...
  4 KB (519 words) - 15:41, 12 September 2007
• Bathroom scale
  ==Different Users / Use Scenarios==
  3 KB (372 words) - 15:36, 23 January 2007
• Staple gun
  ... s to make assembly easier, bolts that require specialized tools to prevent users from disassembling it, two bars instead of one for easy stamping and manuf ... ==Different Users / Use Scenarios==
  23 KB (3722 words) - 19:13, 5 May 2007
• Cordless drill
  ... tomer use we found that users have very basic needs from cordless drills. Users want their cordless drill to have a battery that lasts a long time or has ... ... special use scenarios, but in general we determined the largest groups of users use small cordless drills for personal non-commercial small projects, incl ...
  28 KB (4573 words) - 23:25, 20 March 2007
• Paper shredder
  ... search will also be done involving other users through focus groups (where users are asked to comment on the experiences had with the product) and observat ... ... special needs), problems discovered during role playing, input from other users, and other ideas that would facilitate use. The top modification possibili ...
  36 KB (5500 words) - 20:38, 3 March 2007
• Ceiling-mounted bicycle lift
  ... ustomer’s requests because it provides an all-purpose solution to enable users to store their bike in a protected, organized, and out of sight manner. ... ycle, we do not think that product will pose any problems for its intended users. The [[Ceiling-mounted bicycle lift use]] wiki page shows a detailed acco ...
  21 KB (3411 words) - 04:07, 5 May 2007
• Active climbing cam
  ... perform some analysis. Because of a failure of our product is fatal to its users, we recognized some important requirements. The product must be able to wi ... - intuitive for new users<br />
  27 KB (4381 words) - 23:50, 4 March 2007
• Paintball marker
  ... ese considerations include assembly of the marker by disabled individuals, users with bad vision or weak arms, and facing clogged barrels. The report also ... ... nd run with it. The marker also needs to be designed in such a manner that users can upgrade their markers conveniently. This includes upgrades such as cha ...
  31 KB (5100 words) - 21:28, 12 September 2007
• Inkjet printer
  '''Different Users''' | Input Buttons || 1 set || Lets users input basic operation commands || Plastic/Others || n/a || Injection Mo ...
  20 KB (3174 words) - 09:23, 8 March 2007
• Automatic can opener
  ... ght components also increases usability, allowing for a wider age range of users because ability to lift should not be a problem until the very extremes of ...
  20 KB (3198 words) - 01:01, 7 May 2007
• Car jack
  By studying the normal use we can see what the users as well as the jack go though during a typical use. This helps to give us ... *Might be difficult for some users to kneel down next to car and reach under for correct placement.
  14 KB (2446 words) - 18:21, 4 March 2007
• ASME Design Engineering Division Newsletter 2007
  ... or their paper, “Identifying Customer Needs – Disabled Persons as Lead Users”. Also, 9 graduate students and 1 undergraduate won the NSF/ASME Design ... ... DDWiki currently has over 175 articles, 26000 page views and 70 registered users, and it is used actively in design courses and by researchers.
  48 KB (7131 words) - 02:52, 23 October 2008
• Automatic card shuffler
  ... ired by doing the same procedure manually with human hands. For the senior users, it would help to save the time of reading and learning the user’s manua ... ... weight and feasible structure of product will make it more accessible for users.
  28 KB (4658 words) - 19:42, 7 May 2007
• Bicycle light generator
  ... lso be minimized if the manufacture provides warning message to notify the users regarding to this failure possibility before purchase.
  26 KB (3781 words) - 02:45, 30 March 2007
• Failure mode and effects analysis
  ... sk of interacting with the product or require unusually quick judgment, or users that interact with the product in ways not planned by the designer may res ...
  17 KB (2486 words) - 18:00, 5 February 2007
• Microphone stand
  ... r location. While disc jockeys/on-air personnel are the primary day-to-day users of this device, there are other stakeholders. For radio station management ... ... he vertical and another at about 135 degrees. This is very limited as the users of the microphone stand are diverse in height and seating positions. An a ...
  32 KB (5012 words) - 04:42, 12 October 2007
• Automatic can opener redesign
  ... made. Even though we could have our own ideas as to what is important to users when using the can opener, we had to conduct research by way of a survey t ... ... o water and had malfunctionability. Weight is the next concern, where girl users or higher aged group consumers believe the current designs of can openers ...
  44 KB (7495 words) - 04:04, 7 May 2007
• Staple gun research, opportunities and concepts
  Although we find the staple gun to be a relatively safe tool, many users feel ... ntention of making the staple gun easier to squeeze. With a longer handle users would get a greater mechanical advantage and there would be less force req ...
  8 KB (1313 words) - 11:50, 16 March 2007
• Active climbing cam, 1st report
  ... perform some analysis. Because of a failure of our product is fatal to its users, we recognized some important requirements. The product must be able to wi ... - intuitive for new users<br />
  27 KB (4359 words) - 23:47, 4 March 2007
• Ceiling-mounted bicycle lift redesign
  ... than a bicycle. Observation of storage areas and a survey of prospective users indicate the need for such a device. Our top three concepts offer differe ...
  13 KB (2031 words) - 04:07, 5 May 2007
• Inkjet Printer Design Report2 Spring 2007
  ... e were able to brainstorm design concepts that we believed would solve the users’ problem. We generated 50 design concepts and after eliminating the idea ... 36.Interchangeable parts to allow users to upgrade their printers without having to purchase a
  15 KB (2483 words) - 09:42, 23 March 2007
• Inkjet Printer Notes Spring 2007
  '''Input Buttons:''' lets users input basic commands
  9 KB (1460 words) - 04:55, 7 March 2007
• Card Shuffler Improvement Ideas
  ... erity issues, casinos would eat up most of the percentage of card shuffler users. Furthermore, the people who have dexterity issues are rarely seen in plac ...
  7 KB (1148 words) - 18:16, 8 March 2007
• Report 2: Research, Opportunities and Concepts
  ... b>Problem</b> From our market survey, these features are preferred by most users.<br> The product would be appealing to the users since it does not require any additional work to activate. Some lighting ...
  16 KB (2335 words) - 04:41, 9 March 2007
• Staple gun redesign
  Although we find the staple gun to be a relatively safe tool, many users feel ... ntention of making the staple gun easier to squeeze. With a longer handle users would get a greater mechanical advantage and there would be less force req ...
  8 KB (1313 words) - 23:06, 16 March 2007
• Ceiling-mounted storage lift
  ... market our base product for around $25-35. Additionally since most of the users surveyed were college students, the average customer most likely would be ... ... nterest in using the lift to store clothes and shoes out of the way. Also, users were interested in seasonal objects, sports equipment and typical garage i ...
  29 KB (4904 words) - 14:57, 9 May 2007
• Remote control tarantula
  Users of this product seek out the novelty of a seemingly ‘alive’, self-cont ... ... h the tarantula, the above three tenets were commonly raised in some form. Users frequently asked if the tarantula could survive a fall from a table, what ...
  34 KB (5056 words) - 16:51, 12 October 2007
• Airsoft gun
  ... pons. Safety concerns may be different for different age groups. Younger users may not be as mature and may not consider safety as important when using a ...
  44 KB (6527 words) - 19:38, 12 October 2007
• Aquarium pump
  ... product that is compact, light-weight, easy to use, and economical. Siphon users in all applications require an ability to create and maintain a siphon in ... **Users
  24 KB (3943 words) - 00:55, 12 October 2007
• Ice cream maker
  ... the ice cream maker is an instruction and recipe booklet that describes to users how to make all the various frozen desserts listed as the primary function ... ... 1 - Metal Contact || A mechanism used to open and close a circuit to allow users to manually stop and start the ice cream maker. || Plastic, Aluminum || Pl ...
  36 KB (5842 words) - 08:39, 10 December 2007
• Siphon
  *Users ... primary users of this device are individuals who own aquariums. Secondary users include anyone wishing to transfer an amount of liquid that would be diffi ...
  23 KB (3463 words) - 03:35, 9 October 2007
• Bilge pump
  *Users In its original design context, the primary users of this product are individuals who participate in maritime activities in ...
  28 KB (4426 words) - 03:53, 9 October 2007
• Windshield wiper assembly
  ... need for change. Therefore, it is necessary to have a system that vehicle users can maintain themselves. Windshield wipers are readily available in most ... * Motor Vehicle Users (cars, busses, trucks)
  37 KB (5779 words) - 01:56, 5 December 2007
• Blender
  ... ’s current design featuring the nozzle at the base of the blender allows users to use the blender as both a blender and a pitcher.
  33 KB (5152 words) - 20:44, 12 October 2007
• Paintball gun
  ... on the environment would be to implement a recycling program to encourage users of this product to turn in scrapped paintball guns for reclamation. A mech ... ... the sport or play can become unsafe. Certain arenas measure and limit the users’ guns to a lower value.
  36 KB (5596 words) - 21:21, 12 October 2007
• Fire extinguisher
  Since most users will not be aware of the weight difference between a full and empty exting ... ... e majority of people that use the fire extinguisher. However, for certain users, such as the elderly and those with physical disabilities, squeezing 13 po ...
  27 KB (4302 words) - 00:01, 11 October 2007
• Windshield Wiper Assembly Re-design
  ... latter option would be more environmentally friendly and would also allow users to buy several rubber pieces at once, making it very easy to change out th ...
  27 KB (4473 words) - 15:15, 23 October 2007
• Fire extinguisher redesign
  Another issue to be addressed is the fact that most unexperienced users won't aim at the base of the fire as prescribed by the instructions. This ... ... ter fire extinguisher. These oversized features appeal to a wide range of users, from young children to the elderly.
  15 KB (2290 words) - 16:45, 12 October 2007

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