《iOS基础传感器: 加速器 陀螺仪等 编程》PDF资源
Camera: learn how to take pictures and video, create video thumbnails, customize video, and save media to the photo album
Audio: use the media picker controller and access the iPod music library in your own application, and enable your app to record and play sampled audio
Accelerometer: write an application that uses this sensor to determine device orientation
Magnetometer: learn how this sensor verifies compass headings
Core Motion: use this framework to receive motion data from both the accelerometer and the vibrational gyroscope
Modern mobile platforms, such as Apple’s iPhone and iPad, come with a growing range of sensors; GPS, accelerometers, magnetometers and gyroscopes. This book guides you through how to make use of these sensors, giving you the necessary tools and experience to develop applications that makes best use of the hardware.