Table 6.2 Rotation parameters

Rotation parameters		Definition
Screen screen start coordinate	Xst	X coordinate of upper left corner (or left edge *) of screen screen
	Yst	Y coordinate of upper left corner (or left edge *) of screen screen
	Zst	Z coordinate of the screen screen
Screen screen vertical coordinate increment	△ Xst	X coordinate increment for each screen screen coordinate
	△ Yst	Increment Y coordinate per line of screen screen coordinates
Screen screen horizontal coordinate increment	△ X	X coordinate increment for each dot of screen screen coordinate
	△ Y	Increment Y coordinate per dot of screen screen coordinates
Rotation matrix parameter	A	3 × 3 rotation matrix ABC DEF GHI of 6 matrix parameters from A to F
	B
	C
	D
	E
	F
Viewpoint coordinates	Px	Viewpoint X coordinates
	Py	Y coordinate of viewpoint
	Pz	Z coordinate of viewpoint
Center coordinates	Cx	X coordinate of center point
	Cy	Y coordinate of center point
	Cz	Z coordinate of center point
Translation amount	Mx	Translation amount in the X direction between the screen and the viewpoint and center point
	My	Translation amount of screen screen, viewpoint and center point in Y direction
Scale factor	kx	X scale factor on display screen
	ky	Scale factor in Y direction of display screen
Coefficient table start address	KAst	Table start Address
Coefficient table vertical direction Address increment	△ KAst	Address per line when using coefficient table Increment
Coefficient table horizontal direction Address increment	△ KAx	Address per dot when using coefficient table Increment

[Note] * indicates the case of reading line by line.