Difference engine
{"Image Make": "CASIO", "Image Model": "QV-8000SX", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS2 Windows", "Image DateTime": "2012:05:06 20:13:08", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "216", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "666", "Thumbnail JPEGInterchangeFormatLength": "8470", "EXIF ExposureTime": "1/40", "EXIF FNumber": "16/5", "EXIF ExposureProgram": "Program Normal", "EXIF ExifVersion": "0210", "EXIF DateTimeOriginal": "2001:10:14 13:32:25", "EXIF DateTimeDigitized": "2001:10:14 13:32:25", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "10/3", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "17/5", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash fired", "EXIF FocalLength": "30947/5000", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "745", "EXIF ExifImageLength": "821", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "540", "EXIF FileSource": "Digital Camera"}