exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A570 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.6.6", "Image DateTime": "2011:03:27 17:10:03", "Image HostComputer": "Mac OS X 10.6.6", "Image ExifOffset": "232", "EXIF ExposureTime": "16/5", "EXIF FNumber": "8", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:03:27 14:40:44", "EXIF DateTimeDigitized": "2011:03:27 14:40:44", "EXIF CompressedBitsPerPixel": "5", "EXIF ShutterSpeedValue": "-27/16", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "11/4", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "29/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1800", "EXIF ExifImageLength": "1200", "EXIF FocalPlaneXResolution": "40960/3", "EXIF FocalPlaneYResolution": "299929/22", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}