Abstract: Aspects of this disclosure relate a system for retrieving images that may include one or more mainframe computer sites or Logical Partitions (LPARS) one or more servers operatively connected to the LPARS, and one or more databases operatively connected one or more of the LPARS. The system may also include a processor that may be configured to perform a method for generating electronic cash letters. The method for generating electronic cash letters may include reading a primary input key file assigned to the cash letter job, wherein the primary input key file includes a set of keys and each key corresponds to an image stored in one of the databases. The method may further include splitting the keys in the primary input key file into individual key files.

Abstract: Method and apparatus for managing item sequence numbers in an item processing system. The invention provides for overrun prevention and management of item sequence numbers, which form a part of an image key. In example embodiments, a buffer is provided to determine how close a current item sequence number (ISN) is permitted to be to an overrun value. When the current ISN reaches the buffer value, new entries of documents are prevented or at least restricted from being processed. In some embodiments, a “force mode” is provided in which a sorter can be made to start a new entry even if the buffer value has been exceeded. In such an embodiment, the system can be set up so that a hard stop is enforced when the ISN is within a certain range of the overrun value.

Abstract: Aspects of this disclosure relate a system for retrieving images that may include one or more mainframe computer sites or Logical Partitions (LPARS) one or more servers operatively connected to the LPARS, and one or more databases operatively connected one or more of the LPARS. The system may also include a processor that may be configured to perform a method for generating electronic cash letters. The method for generating electronic cash letters may include reading a primary input key file assigned to the cash letter job, wherein the primary input key file includes a set of keys and each key corresponds to an image stored in one of the databases. The method may further include splitting the keys in the primary input key file into individual key files.

Abstract: Method and apparatus for managing item sequence numbers in an item processing system. The invention provides for overrun prevention and management of item sequence numbers, which form a part of an image key. In example embodiments, a buffer is provided to determine how close a current item sequence number (ISN) is permitted to be to an overrun value. When the current ISN reaches the buffer value, new entries of documents are prevented or at least restricted from being processed. In some embodiments, a “force mode” is provided in which a sorter can be made to start a new entry even if the buffer value has been exceeded. In such an embodiment, the system can be set up so that a hard stop is enforced when the ISN is within a certain range of the overrun value.