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<DIV>Great thanks for Dan, Frank ans Mark's answers.</DIV>
<DIV>These are very helpful for me. </DIV>
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<DIV>My goal is to find an attended area of any picture with endogenous and exogenous attention. So, actually I was looking for ways to be inputted an image and parse the bitmap. I'm going to try your suggestions(All gave me an appropriate information. thanks!!!). If I get further information, I'll report it. </DIV>
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<DIV>*For 2,3 questions</DIV>
<DIV>What i want to know is ....How can the vision module(of the act-r) find an attention region ? </DIV>
<DIV> -> colors different to near area ? contrast ? disparity ? and so on?</DIV>
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<DIV>Best regards,</DIV>
<DIV>chang hyun </DIV>
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<DIV> </DIV></DIV><img style="display:none" width=0 height=0 src="http://umail.etri.re.kr/External_ReadCheck.aspx?email=act-r-users@act-r.psy.cmu.edu&name=act-r+mailinglist&fromemail=y3rr0r@etri.re.kr&messageid=%3C04ed3f28-fd34-428d-9a70-b894ac7f2769@etri.re.kr%3E">