US7567154 | page 10 | https://thedailydialectics.com/pdfs/wipow/US7567154/US7567154.pdf
US 7,567,154 B2 Sheet 9 of 12 Jul. 28, 2009 US. Patent 60002 GO08L 00091 GOOF éb Old ZH ‘Aouenbel4 00021 00001 0008 C009 G00y O00Z 2 “ 2 " gp ‘uolssiwsueiy