exif: {"Image Make": "Apple", "Image Model": "iPad 2", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "4.3.2", "Image DateTime": "2011:04:20 22:07:54", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "226", "Image ExposureMode": "Auto Exposure", "Image WhiteBalance": "Auto", "Image SceneCaptureType": "Standard", "Image Sharpness": "Normal", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "622", "Thumbnail JPEGInterchangeFormatLength": "9462", "EXIF ExposureTime": "1/40", "EXIF FNumber": "12/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "250", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:04:20 22:07:54", "EXIF DateTimeDigitized": "2011:04:20 22:07:54", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "3752/705", "EXIF ApertureValue": "4845/1918", "EXIF MeteringMode": "Pattern", "EXIF Flash": "No flash function", "EXIF FocalLength": "77/20", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "720", "EXIF ExifImageLength": "960", "EXIF SensingMethod": "One-chip color area"}