Mitsubishi P91DW User Manual download pdf (Page 85)

Alpha Innotech User’s Manual, version 4

4-10

The button labeled with a pencil icon allows the user to draw lines freehand. After

clicking on the pencil, move the cursor to the correct position on the image to begin

drawing. Press and hold the left mouse button. Using the mouse, move the cursor as if it

were a pencil. When finished drawing, release the mouse button.

The button labeled with a diagonal line and arrow draws arrows and straight

lines. After clicking on the button, move the cursor to the position on the image where the

line should begin. Press and hold the left mouse button. Using the mouse, move the

cursor to the other end point of the line then release the mouse button. The arrow can be

adjusted by clicking on one of the boxes at the end (the other will serve as an anchor

point) or by clicking in the middle to drag the entire arrow.

The button labeled with a angles arrows on its side is a line drawing tool, very

similar to the one described above. The significant difference is that this tool limits the

angle that the line can be drawn to increments of 45°.

The button labeled with a square draws a rectangle or square of any size on the

image. After clicking on the button, move the cursor to the position that should

correspond to one of the corners of the rectangle. Press and hold the left mouse button.

Using the mouse, move the cursor to enlarge the rectangle. When it reaches the desired

size, release the left mouse button.

The button labeled with a circle draws a circle of any size. After clicking on the

button, move the cursor to the position on the image where the circle should be started.

Press and hold the left mouse button. Using the mouse, move the cursor to enlarge the

circle. When the circle reaches the desired size, release the left mouse button.

Hint: to draw a perfect circle around a portion of an image, first visualize a square

surrounding the area of interest. Position the mouse in the upper left hand corner of the

square. Click and drag the mouse down across the area of interest at a 45° angle until the

circle encloses the area of interest.

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Mitsubishi P91DW User Manual Page 85