What is the terminology for ...

[hanzj]

What do you call the circle which one can click and drag to change playback point?

and the other questions are on the png.

http://rookery3.aviary.com/storagev12/1673500/1673555_fceb.png

[Boondoklife]

I would call it the seek bar

[hanzj]

Thanks.

[hanzj]

What do you call the circle which one can click and drag to change playback point?

[spongypants23]

"Seeking" is changing the playback point.

[The Real Dave]

What do you call the circle which one can click and drag to change playback point?

The seek slider, or just slider

[timjohn7]

Unless there is already an official term for each of these items, I propose "Track Bar" and "Track Slider" ;)

[oldsoundguy]

the whole bar is called "the status bar".