Day changed to 03 Jan 2013 Day changed to 04 Jan 2013 Day changed to 05 Jan 2013 Day changed to 06 Jan 2013 Day changed to 07 Jan 2013 Day changed to 08 Jan 2013 Day changed to 09 Jan 2013 Day changed to 10 Jan 2013 Day changed to 11 Jan 2013 Day changed to 12 Jan 2013 Day changed to 13 Jan 2013 Day changed to 14 Jan 2013 Day changed to 15 Jan 2013 Day changed to 16 Jan 2013 19:22 < tmetro-> Talk: Android sensors 19:29 < tmetro-> Location Service API 19:43 < tmetro-> For each sensor there is a raw version of the data, which can be hardware-specific, and a virtualized version, which processes the data and provides it through a consistent API. 19:51 < tmetro-> Problems with sensor data: noise, calibration 19:56 < tmetro-> Audio analysis: can be used to detect claps 20:01 < tmetro-> Or singing (sustained tone) 20:04 < tmetro-> Image processing using the camera: for example, focus, capture image, reduce size, get rid of unnecessary color info, find biggest continuous block. 20:09 < tmetro-> Speech recognition: recognizing hard to recognize words 20:26 < tmetro-> NFC - Near Field Communication 20:28 < tmetro-> NFC tags often are packaged as stickers. Have a range of a few inches or less. Some are writable and can store a small bit of data, like a URL. 20:36 < tmetro-> App is Android Sensor Playground 20:47 < tmetro-> Talk over Day changed to 17 Jan 2013 Day changed to 18 Jan 2013 Day changed to 19 Jan 2013 Day changed to 20 Jan 2013 Day changed to 21 Jan 2013 Day changed to 22 Jan 2013 Day changed to 23 Jan 2013 Day changed to 23 Jan 2013 Day changed to 24 Jan 2013 Day changed to 25 Jan 2013 Day changed to 26 Jan 2013 Day changed to 27 Jan 2013 Day changed to 28 Jan 2013 Day changed to 29 Jan 2013 Day changed to 30 Jan 2013 Day changed to 31 Jan 2013