5
56&&RPPXQLFDWLRQFRQWLQXHG
5HTXHVWLQJSURMHFWRUVWDWXV*HWFRPPDQG
6HQGWKHUHTXHDGHU&RPPD¶µ+¶W\SHE\WHV
µ+¶µ+¶IURPWKHFRPSXWHUWRWKHSURMHFWRU
7KHSURMHFWRUUHWXUQVWKHUHVSRQVHFRGHµ'+¶GDWDE\WHVWRWKHFRPSXWHU
&KDQJLQJWKHSURMHFWRUVHWWLQJV6HWFRPPDQG
6HQGWKHVHWWHDGHU&RPPD¶µ+¶W\SHE\WHV
VHWWLQJFRGHE\WHVIURPWKHFRPSXWHUWRWKHSURMHFWRU
7KHSURMHFWRUFKDQJHVWKHVHWWLQJEDVHGRQWKHDERYHVHWWLQJFRGH
7KHSURMHFWRUUHWXUQVWKHUHVSRQ¶WRWKHFRPSXWHU
8VLQJWKHSURMHFWRUGHIDXOWVHWWLQJV5HVHW&RPPDQG
7KHFRPSXWHUVHQGVWKHGHIDXOWVHWWHDGHU&RPPD¶
µ+¶W\SHE\WHVµ+¶µ+¶WRWKHSURMHFWRU
7KHSURMHFWRUFKDQJHVWKHVSHFL¿HGVHWWLQJWRWKHGHIDXOWYDOXH
7KHSURMHFWRUUHWXUQVWKHUHVSRQ¶WRWKHFRPSXWHU
,QFUHDVLQJWKHSURMHFWRUVHWWLQJYDOXH,QFUHPHQWFRPPDQG
7KHFRPSXWHUVHQGVWKHLQFUHPHDGHU&RPPD¶
µ+¶W\SHE\WHVµ+¶µ+¶WRWKHSURMHFWRU
7KHSURMHFWRULQFUHDVHVWKHVHWWLQJYDOXHRQWKHDERYHVHWWLQJFRGH
7KHSURMHFWRUUHWXUQVWKHUHVSRQ¶WRWKHFRPSXWHU
'HFUHDVLQJWKHSURMHFWRUVHWWLQJYDOXH'HFUHPHQWFRPPDQG
7KHFRPSXWHUVHQGVWKHGHFUHPHDGHU&RPPD¶
µ+¶W\SHE\WHVµ+¶µ+¶WRWKHSURMHFWRU
7KHSURMHFWRUGHFUHDVHVWKHVHWWLQJYDOXHRQWKHDERYHVHWWLQJFRGH
7KHSURMHFWRUUHWXUQVWKHUHVSRQ¶WRWKHFRPSXWHU
:KHQWKHSURMHFWRUFDQQRWXQGHUVWDQGWKHUHFHLYHGFRPPDQG
:KHQWKHSURMHFWRUFDQQRWXQGHUVWDQGWKHUHFHLYHGFRPPDQGWKHHUU¶
LVVHQWEDFNWRWKHFRPSXWHU
6RPHWLPHV WKH SURMHFWRU FDQQRW SURSHUO\ UHFHLYH WKH FRPPDQG ,Q VXFK D
FDVHWKHFRPPDQGLVQRWH[HFXWHGDQGWKHHUU¶LVVHQWEDFNWRWKH
FRPSXWHU,IWKLVHUURUFRGHLVUHWXUQHGVHQGWKHVDPHFRPPDQGDJDLQ
:KHQWKHSURMHFWRUFDQQRWH[HFXWHWKHUHFHLYHGFRPPDQG
:KHQWKHSURMHFWRUFDQQRWH[HFXWHWKHUHFHLYHGFRPPDQGWKHHUURUFRGHµF+¶
µ[[[[+¶ LV VHQW EDFN WR WKH FRPSXWHU :KHQ WKH GDWD OHQJWK LV JUHDWHU WKDQ
LQGLFDWHGE\WKHGDWDOHQJWKFRGHWKHSURMHFWRULJQRUHWKHH[FHVVGDWDFRGH
&RQYHUVHO\ ZKHQ WKH GDWD OHQJWK LV VKRUWHU WKDQ LQGLFDWHG E\ WKH GDWD OHQJWK
FRGHDQHUURUFRGHZLOOEHUHWXUQHGWRWKHFRPSXWHU
127(
2SHUDWLRQFDQQRWEHJXDUDQWHHGZKHQWKHSURMHFWRUUHFHLYHVDQXQGH¿QHG
FRPPDQGRUGDWD
3URYLGHDQLQWHUYDORIDWOHDVWPVEHWZHHQWKHUHVSRQVHFRGHDQGDQ\RWKHUFRGH
7KHSURMHFWRURXWSXWVWHVWGDWDZKHQWKHSRZHUVXSSO\LVVZLWFKHG21DQGZKHQWKH
ODPSLVOLW,JQRUHWKLVGDWD
&RPPDQGVDUHQRWDFFHSWHGGXULQJZDUPXS
© 3M 2005. 3M™ Digital Projector X68
3M™ Digital Projector X68