Foreword
I first encountered Dan Saffer’s interest in microinteractions at a conference in Brazil. I was immediately captivated. Dan started his talk with the story of the ringing cellphone at a symphony concert that forms the opening pages of Chapter 1. It was very clear that by focusing upon the small, Dan had discovered something very big.
I next encountered the importance of getting the details right through my own frustrations with Apple’s photo cataloging and editing application, Aperture. I was putting together the illustrations for a book when suddenly my computer froze and I had to force a reboot. But when I tried to open Aperture, it announced that the database was corrupted and promptly shut down. Huh? What is the use of an error message that provides no remedy? What was I supposed to do?
I searched the Aperture help files. No luck. I searched Apple’s support website. No luck. I was annoyed and concerned: How could I get the photos back? The program wouldn’t even launch. I keep a backup on another computer, but my synchronization program was far too efficient: the corrupted file had been transferred to the other computer.
Finally, after much travail, an Internet search yielded the solution, described in a very nicely formatted set of instructions from Apple. I followed the instructions and 15 minutes later, all my photos were restored. (Note that I couldn’t find this from the Apple site: I found a discussion group where someone had posted the link ...
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