Answer: Bitmap font is a screen font, which is faster when used for display. Its characteristics are: because it is described by the dot matrix, it is related to the resolution, and there may be aliasing when zooming in or out. The dot matrix font is not smooth when printed, and the quality is not good. Generally not used for output.
Electric curtain, what differ from tradition is: annular
slippery line and condole ring are bound no longer be an organic whole,
It's connected by a belt. Specific structure
is: belt drive, in the closed curtain rod inner cavity operation, belt traction
curtain and then traction ring. This kind of new-style electric curtain belt
does not show, won't be covered with dust and twine, can electric begin to pull
compatible, make shower curtain very appropriate also.
Electric curtain, by motor, deceleration wheel group, active wheel, pulley and belt are comprised, its characteristic is: exceed quiet sound, slow start slow stop, lever inside cavity runs, and condole annulus is covered entirely in curtain lever outside circumference or embed the seam that opens into the bottom inside.
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