Fig. 12 shows the bandwidth consumption of these two systems. In Fig. 12(a) a sliding text program is used that a
text continually moves across. Instead of transferring entire bitmap, XHTML5 only transfers the string of text. Hence,
XHTML5 is more efficient than ACES. However, Fig. 12(b)shows the results of running a movie playing program that
frequently updates entire screen display. Because ACES transfers compressed data, ACES consumes less bandwidth
than XHTML5.