JEITA  CP-3451 - 37 - SubjectArea This tag indicates the location and area of the main subject in the overall scene. Tag =    37396 (9214.H) Type =    SHORT Count =    2 or 3 or 4 Default =    none The subject location and area are defined by Count values as follows. Count = 2 Indicates the location of the main subject as coordinates. The first value is the X coordinate and the second is the Y coordinate. Count = 3 The area of the main subject is given as a circle. The circular area is expressed as center coordinates and diameter. The first value is the center X coordinate, the second is the center Y coordinate, and the third is the diameter. (See Figure 12.) Count = 4 The area of the main subject is given as a rectangle. The rectangular area is expressed as center coordinates and area dimensions. The first value is the center X coordinate, the second is the center Y coordinate, the third is the width of the area, and the fourth is the height of the area. (See Figure 13.) Note  that  the  coordinate  values,  width,  and  height  are  expressed  in  relation  to  the  upper  left  as  origin,  prior  to rotation processing as per the Rotation tag.