B-2 A-61133 March 2003
When you have the information from Steps 1-3, select the appropriate
search program table on the following pages.
• Table B-1 is for simplex or duplex film with image marks in Channel
A only.
• Table B-2 is for simplex or duplex film with image marks in Channel
B only.
• Table B-3 is for duo film (the image mark sequence continues from
Channel A to Channel B).
• Table B-4 is for simplex or duplex film with image marks in both
Channel A and Channel B (the image mark sequence does not
continue from Channel A to Channel B).
Example:
The illustration above contains image marks in Channel A only. Two
sizes of image marks are on the film: small and medium. (Small image
marks represent pages; medium image marks represent chapters.) A
check of the tables on the following pages shows that Search Program
10 would be the appropriate choice for this type of film.
NOTE: Some search programs enable you to count image marks as if
they were the same types regardless of the size of the image
mark. For instance, if you do not want to distinguish chapters
from pages in the sample above, you can use Search Program
7, which counts all image mark sizes as pages.