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Bad Design: The EnV Touch’s Unlock Button

Bad Design: The EnV Touch’s Unlock Button. Dana Goldblum Section 2. EnV Touch Design. Clicking the lock button twice unlocks the whole phone. First time unlocks screen, second time unlocks entire phone. 1st. 2nd. Pocket Dialing. http://redtape.msnbc.com/2008/05/post.html.

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Bad Design: The EnV Touch’s Unlock Button

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  1. Bad Design: The EnV Touch’s Unlock Button Dana Goldblum Section 2

  2. EnV Touch Design Clicking the lock button twice unlocks the whole phone

  3. First time unlocks screen, second time unlocks entire phone 1st 2nd

  4. Pocket Dialing • http://redtape.msnbc.com/2008/05/post.html Other than battery life and randomly turning off, the number one con people listed was pocket dialing

  5. Other Phone Locks

  6. Improved Design Three programmable buttons that must be pressed in a certain pattern in order to access the screen

  7. Analysis of New Design

  8. References • http://high-tech-tomorrow.blogspot.com/2010/11/iphone-lock-screen-exploit-fixed-with.html (slide 5, iphone picture) • http://freshgear.wordpress.com/2009/05/03/review-blackberry-bold-9000/ (slide 5, blackberry picture) • http://www.ubergizmo.com/2009/11/motorola-droid-review/ (slide 5, droid picture) • http://reviews.cnet.com/cell-phones/lg-env-touch-verizon/4852-6454_7-33665903.html?tag=uoBody( slide 4, info about user reviews) • The rest of the pictures and drawings were supplied by me

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