Programmable keys | Programmable keys are available for use by the operator when the | |
| scanner is enabled. The touchscreen displays the functions that are | |
| associated with these programmable keys. The programmable keys | |
| can be assigned the following functions: | |
| • | No scanner functionality (default) |
| • | End Batch |
| • | Omit |
| • | Omit Printing |
| • | Omit Patch |
Patch reading | Patch Reading information, associated with image addressing, only | |
| applies when the scanner is configured with Image Address enabled | |
| via the operator control panel touchscreen. | |
| Patch reading allows you to change image address (IA) information for | |
| a document on the fly, without any host PC or touchscreen intervention. | |
| All documents with patch codes are imaged and cannot be | |
| automatically deleted by the scanner. | |
Patch code types | A patch code can change the IA level of the document that the patch | |
code occurs on (or the following document in the case of a Transfer patch). These changes then override the IA calculated using the Level to Follow Level rules.
Type 3 Patch Code
The image header reflects when a Type 3 patch code is detected on a document. A document containing a Type 3 patch code is considered to be a Level 3 document. The IA for that document is recalculated by incrementing the Level 3 field and setting the Level 2 and Level 1 fields to 0 (if the Level 2 and 1 fields are defined as having a field width greater than 0). In the image header, document level and patch type will be returned as a 3.
Type 2 Patch Code
The image header reflects when a Type 2 patch code is detected on a document. A document containing a Type 2 patch code is considered to be a Level 2 document. The IA for that document is recalculated by incrementing the Level 2 field and setting the Level 1 field to 0 (if the Level 1 field is defined as having a field width greater than 0). In the image header for this document, document level and patch type will be returned as a 2.
