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<P>Dear all,</P>
<P>I have an one question about Linux MT Protocol B type.</P>
<P> </P>
<P>Asume that press touch screen using first finger.</P>
<P>And release fisrt finger and press second finger toghether.</P>
<P> </P>
<P>In that case, which procotol is correct?</P>
<P> </P>
<TABLE style="WIDTH: 833px; BACKGROUND-COLOR: #ffffff" cellSpacing=0 cellPadding=0 width=833 border=1>
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<P> ABS_MT_SLOT 0</P>
<P> ABS_MT_TRACKING_ID 1</P>
<P> ABS_MT_POSITION_X 10</P>
<P> ABS_MT_POSITION_Y 5</P>
<P> ABS_MT_SYNC <-- first finger press</P></TD></TR></TBODY></TABLE>
<P> </P>
<P>first case</P>
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<P> ABS_MT_TRACKING_ID -1</P>
<P> ABS_MT_TRACKING_ID 2</P>
<P> ABS_MT_POSITION_X 15</P>
<P> ABS_MT_POSITION_Y 10</P>
<P> ABS_MT_SYNC <-- first finger release and first finger press is generated</P></TD></TR></TBODY></TABLE>
<P> </P>
<P>second case</P>
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<P> ABS_MT_TRACKING_ID -1</P>
<P> ABS_MT_SLOT 1</P>
<P> ABS_MT_TRACKING_ID 2</P>
<P> ABS_MT_POSITION_X 15</P>
<P> ABS_MT_POSITION_Y 10</P>
<P> ABS_MT_SYNC <-- first finger release and second finger press is generated</P></TD></TR></TBODY></TABLE>
<P> </P>
<P>I think first case is correct, but sometimes second case procotol is generated.</P>
<P>I think second case event flow is like below:</P>
<P>first finger press -> first finger release -> (all finger released) -> second finger press</P>
<P>So, in this case said, second finger came first after all finger is released..</P>
<P> </P>
<P>So I want to know which case is correct following Linux MT Protocol B type.</P>
<P> </P>
<P>Someone who help me?</P>
<P>I'll waiting your opinions,</P>
<P>Thanks and regards,</P>
<P>JeongHyun Kang.</P>
<P> </P>
<P> </P>
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