I'm beginning work on the EXIF interpretation and have found that images have a ton of EXIF data. Some sample images I tested had over 200 things output. Now, a lot of that was repeated info with different names and I'll have to figure out what things are always the same, but I want to know from you, the professional digital photographers what you want to see in the EXIF data. Because I don't really know everything that's important. Is the data that we already try to print out enough or would you like more detail?
Here're the things I got from one image(keep in mind, I might get more things with different images):
CMMFlags
Shadows
XResolution (4)
FocalPlaneResolutionUnit (1)
SaturationAdjustmentOrange
WhiteBalance (1)
SplitToningShadowHue
AlreadyApplied
GlobalAngle
ParametricHighlights
LensInfo
PhotoshopThumbnail
FNumber (1)
LuminanceAdjustmentMagenta
GreenSaturation
BitsPerSample
MaxApertureValue (1)
MIMEType
FileType
ConnectionSpaceIlluminant
Version
ImageHeight
ProfileCMMType
DateTimeOriginal
ColorNoiseReduction
ISO (1)
LuminanceSmoothing
ProfileDescription
ParametricLights
ToneCurveName
ScaleFactor35efl
ProfileID
ConvertToGrayscale
Brightness
DeviceModel
XResolution (3)
ICCProfileName
GreenMatrixColumn
ResolutionUnit (3)
APP14Flags0
Saturation
PhotoshopQuality
WhiteBalance (2)
DisplayedUnitsX
ModifyDate
FillLight
FocalLength
DateTimeDigitized
LuminanceAdjustmentAqua
HueAdjustmentGreen
MeteringMode (1)
SidecarForExtension
WhiteBalance
SaturationAdjustmentMagenta
ChromaticAberrationR
VignetteAmount
SaturationAdjustmentYellow
Lens
BlueTRC
HueAdjustmentRed
ExposureProgram (1)
XResolution (1)
RedTRC
ExposureTime
HyperfocalDistance
HueAdjustmentAqua
CircleOfConfusion
ExposureTime (1)
ExifImageLength (1)
Compression
ThumbnailLength
FocalPlaneYResolution (1)
CameraProfileDigest
ColorTransform
SaturationAdjustmentBlue
ColorSpace (1)
ProfileClass
ExifImageWidth (1)
ExposureMode
XResolution
BlueMatrixColumn
SharpenRadius
RedHue
History
ExifByteOrder
YResolution (4)
ColorSpace
ExposureCompensation
Clarity
EncodingProcess
SceneCaptureType (1)
Temperature
CustomRendered
Sharpness
LuminanceAdjustmentGreen
Vibrance
PrimaryPlatform
NativeDigest (1)
SplitToningBalance
FocalPlaneXResolution
ShadowTint
ParametricDarks
RedMatrixColumn
CustomRendered (1)
BlueSaturation
ExifImageLength
FlashFired
ProfileVersion
CopyrightFlag
HasCrop
GlobalAltitude
MetadataDate
ApplicationRecordVersion
ProfileCreator
RenderingIntent
ThumbnailOffset
BlueHue
Model
DocumentID
ParametricMidtoneSplit
ShutterSpeed
SaturationAdjustmentPurple
ResolutionUnit
FocalLength35efl
ResolutionUnit (2)
MeteringMode
Firmware
ColorComponents
SerialNumber
SplitToningHighlightHue
SharpenEdgeMasking
ResolutionUnit (1)
ExifToolVersion
LuminanceAdjustmentOrange
LightValue
ISO
Directory
Defringe
ProfileFileSignature
Make
PhotoshopFormat
ApertureValue
FlashFunction
YCbCrSubSampling
ExposureCompensation (1)
ExifVersion (1)
ExifImageWidth
ExposureProgram
FlashCompensation
SaturationAdjustmentAqua
MediaBlackPoint
HueAdjustmentOrange
HueAdjustmentPurple
DeviceManufacturer
HueAdjustmentYellow
LuminanceAdjustmentBlue
DisplayedUnitsY
SaturationAdjustmentGreen
DerivedFromDocumentID
Exposure
GreenHue
Flash
ParametricShadowSplit
ShutterSpeedValue
APP14Flags1
DerivedFromInstanceID
Orientation
FocalLength (1)
CreateDate (1)
SharpenDetail
ColorMode
ExifVersion
ImageSize
YResolution (3)
LuminanceAdjustmentRed
DCTEncodeVersion
ThumbnailImage
Contrast
HasSettings
ImageWidth
Make (1)
ParametricShadows
Format
ProfileCopyright
ToneCurve
SaturationAdjustmentRed
CameraProfile
Model (1)
LuminanceAdjustmentPurple
Orientation (1)
XResolution (2)
ExposureMode (1)
ProfileDateTime
JFIFVersion
FlashRedEyeMode
ShutterSpeedValue (1)
HueAdjustmentMagenta
NativeDigest
FocalPlaneYResolution
FileName
GreenTRC
LuminanceAdjustmentYellow
ProgressiveScans
Tint
CreateDate
SplitToningShadowSaturation
ImageNumber
RawFileName
ApertureValue (1)
FileModifyDate
DeviceAttributes
RedSaturation
InstanceID
ColorSpaceData
ChromaticAberrationB
FocalPlaneXResolution (1)
HueAdjustmentBlue
ParametricHighlightSplit
HighlightRecovery
SplitToningHighlightSaturation
SceneCaptureType
ModifyDate (1)
FileSize
YResolution
Aperture
YResolution (2)
MediaWhitePoint
FlashReturn
YResolution (1)
Rating
MaxApertureValue
FocalPlaneResolutionUnit
DateTimeOriginal (1)
FNumber
ProfileConnectionSpace
Software
FlashMode
CreatorTool