JEITA CP-3451 Explication - 146 - −Compression; ID= 259 −ImageDescription; ID= 270 −Make; ID= 271 −Model; ID= 272 −TransferFunction; ID= 301 −Artist; ID= 306 −WhitePoint; ID= 318 −PrimaryChromaticities; ID= 319 −YCbCrCoefficients; ID= 529 −ReferenceBlackWhite; ID= 532 −Copyright; ID= 33432 Examples of the preferred tag handling for each type of processing are given below. Explication Table 5 1st IFD tag handling examples Tag Rotation Trimming Retouch Red-eye Special Orientation   ID=274   Set to 1 Set to 1 Set to 1 Set to 1 Set to 1 YCbCrPositioni ng ID= 531 Update value Update value Update value Update value Update value XResolution ID= 282 Adjust width resolution   to   primary image Same    as "Rotation " Same    as "Rotation " Same    as "Rotation" Same as "Rotation" YResolution ID= 283， Adjust height resolution   to   primary image Same    as "Rotation " Same    as "Rotation " Same    as "Rotation" Same as "Rotation" ResolutionUnit ID= 296 Adjust  resolution  unit to primary image Same    as "Rotation " Same    as "Rotation " Same    as "Rotation" Same as "Rotation" DateTime ID=306 Changed  to  date  and time saved Same    as "Rotation " Same    as "Rotation " Same    as "Rotation" Same as "Rotation" 8.    Logo Mark Guidelines Software  and  other  products  conforming  to  the  JEITA  Exif  Standard  Version  2.2  can  use  the  logo  mark  shown below. See the JEITA Web page below for details. http://it.jeita.or.jp/perinfo/committee/pc/exif/logo/