6-5

 

Working with Animations

 

 

When you want to do

Perform this procedure:

this:

 

 

 

Specify the number of

1. Use c and f to move the highlighting on the Edit

steps to be used as

Animations screen to “Steps” and then press 1(Step).

point E travels along line

 

segment AB

 

 

/

 

2. On the dialog box that appears, input an integer from 2

 

through 100 and then press w.

 

 

Specify the start point

1. Use c and f to move the highlighting on the Edit

and the end point of the

Animations screen to “t0”, which is located just under the

movement of point E

“E” of “Animations”.

along line segment AB

 

2. Input a number from 0 to 1.

•t0 specifi es the start point for point E movement along line segment AB. Inputting a value of 0 specifi es point A as the start point, while a value of 1 specifi es point B. Specifying 0.5 specifi es the center of line segment AB. A value smaller than 0.5 shifts the start point towards point A, while a larger values shift towards point B.

3. After specifying a value for t0, press w.

• This will highlight “t1”.

4. Input a value from 0 to 1 and then press w.

•t1 specifi es the end point for point E movement along line segment AB. Inputting a value of 1 specifi es point B as the end point, while a value of 0 specifi es point A.

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