Building iPhone OS Accessories: Use the iPhone Accessories API to Control and Monitor Devices
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Haven't heard anything about the iPhone Accessory API, the least heralded new feature of the latest iPhone OS? You will, but it's still mostly hidden under Apple's continuing NDAs. The first third-party iPhone and iPod touch devices with app control are just starting to hit the market, and it's just the tip of what will soon be a tidal wave of new device. The potential revenue from new third-party devices far exceed the revenue from App sales and this is likely to turn quickly into the second iPhone gold rush. "Beginning iPhone OS Accessories for Application Developers" is the first book for iPhone accessory developers. It's a practical, hands-on guide, to everything potential software and hardware developers need to know join this new huge area of innovation.
