Unified determination of access to composite imaging service

• US 20090046315A1
• Filed: 08/17/2007
• Published: 02/19/2009
• Est. Priority Date: 08/17/2007
• Status: Abandoned Application

• Current Assignee: Sharp Laboratories of America Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Laboratories of America Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Murdock, Joseph B., Ferlitsch, Andrew R.
• Application Number:
  US11/893,668
• Publication Number:
  US 20090046315A1
• Time in Patent Office: Days
• US Class Current: 358/1.150
• CPC Class Codes: G06F 21/608 Secure printing
• CPC Class Codes: G06F 3/1212 achieving reduced delay between job submission and print start
• CPC Class Codes: G06F 3/1222 Increasing security of the print job
• CPC Class Codes: G06F 3/1238 Secure printing, e.g. user identification, user rights for device usage, unallowed content, blanking portions or fields of a page, releasing held jobs
• CPC Class Codes: G06F 3/1247 by conversion to printer ready format
• CPC Class Codes: G06F 3/1288 in client-server-printer device configuration

Abstract

Methods and systems that enable unified determinations of access to composite imaging services. In some aspects, the invention provides a unified predetermination of access to a composite imaging service, e.g., a unified determination made before a print job is sent that an entity is authorized to access all component services of a composite print service. In other aspects, the invention provides a unified contemporaneous determination of access to a composite imaging service, e.g., a unified determination made in early stage processing of a print job that an entity is authorized to access all component services of a composite print service. In either event, such unified determinations save time and system resources relative to fragmented determinations of access to composite imaging services in prior systems that can result in rejection of imaging jobs after substantial processing has already been done.

Claims

1. A method for unified predetermination of access to a composite imaging service, comprising the steps of:

receiving on a node from an entity a probe request;

authenticating by the node the entity;

identifying on the node one or more imaging services, wherein the imaging services comprise at least one composite imaging service having component services distributed among a plurality of nodes and wherein two or more of the component services have independent access control lists;

determining on the node that the entity is authorized for the imaging services including determining on the node that the entity is authorized for each of the two or more component services that have independent access control lists; and

transmitting by the node to the entity a probe response indicating authorization to the imaging services.

2. The method of claim 1, wherein the probe request identifies one or more imaging services and the node transmits to the entity a probe response indicating authorization to the imaging services identified in the probe request.

3. The method of claim 1, wherein the component services comprise Web services.

4. The method of claim 1, wherein the component services comprise an accounting, auditing, conversion, copying, displaying, foxing, filing, printing, publishing, scanning or stamping service.

5. The method of claim 1, wherein the entity comprises a human user.

6. The method of claim 1, wherein the entity comprises a client computing device that is used by a human user.

7. The method of claim 1, wherein the plurality of nodes comprise a printing node and a print server node.

8. The method of claim 1, wherein the node auto-discovers authorized entities for at least one of the component services through communication with another node.

14. The method of claim 1, wherein the plurality of nodes comprise a printing node and a print server node.

15. The method of claim 1, wherein the node auto-discovers authorized entities for at least one of the component services through communication with another node.

9. A method for unified administrative determination of access to a composite imaging service, comprising the steps of:

receiving on a node from an administrative entity a probe request for administrative level information on imaging services;

authenticating by the node the administrative entity;

identifying on the node one or more imaging services, wherein the identified imaging services comprise at least one composite imaging service having component services distributed among a plurality of nodes and wherein two or more of the component services have independent access control lists;

determining on the node respective lists of authorized entities for the identified imaging services including determining on the node for each of the two or more component services that have independent access control lists which entities are authorized; and

transmitting by the node to the administrative entity a probe response identifying the identified imaging services and respective lists of authorized entities.

10. The method of claim 9, wherein the component services comprise Web services.

11. The method of claim 9, wherein the component services comprise an accounting, auditing, conversion, copying, displaying, faxing, filing, printing, publishing, scanning or stamping service.

12. The method of claim 9, wherein the administrative entity comprises a human user.

13. The method of claim 9, wherein the entity comprises a client computing node that is used by a human user.

16. A method for unified determination of access to a composite imaging service, comprising the steps of:

receiving on a node from an entity an imaging service request;

authenticating by the node the entity;

identifying on the node one or more imaging services corresponding to the imaging service request including at least one composite imaging service, wherein the at least one composite imaging service has component services distributed among a plurality of nodes and wherein two or more of the component services have independent access control lists;

determining on the node that the entity is authorized for the one or more corresponding imaging services including determining on the node that the entity is authorized for each of the two or more component services that have independent access control lists; and

accepting the imaging service request.

17. The method of claim 16, wherein the component services comprise Web services.

18. The method of claim 16, wherein the component services comprise an accounting, auditing, conversion, copying, displaying, faxing, filing, printing, publishing, scanning or stamping service.

19. The method of claim 16, wherein the entity comprises a human user or a client computing node that is used by a human user.

20. The method of claim 16, wherein the node auto-discovers authorized entities for at least one of the component services through communication with another node.