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A-61580 November 2007
Starting image address/
next image address
The host application must always seed the scanner with the starting
image address. The scanner will return the image address associated
with each image in the image header. The application can track this
image address for use in setting the next image address when
restarting the scanner.
Indexing schemes
Documents are scanned to record the information in an easily
accessible form. The scanner offers the following indexing schemes:
• Single level
• Two level
• Two level offset
• Three level
• Three level offset
Single level indexing
When using single level indexing, the image address assigned to each
document is defined as follows:
• Field D is defined as a Level 1 field having a field length greater than
0.
For example, if you scan a book with 50 pages and do not want a
fixed field in the image address, the image address is defined as
follows:
• Field D has a field length of 2 characters and is defined as a Level 1
field.
• Fields A, B and C have 0 characters.
The first page is assigned image address 01. The second page is
assigned image address 02, and so on, through the remainder of the
book.
Any one of the 50 pages may later be located and retrieved using its
unique image address.
Image Address 01
Image Address 02
Image Address 03
Image Address 050
Page 50
…
Page 3
Page 2
Page 1
