Method and apparatus for managing printing solutions in a local area network

• US 8,077,334 B2
• Filed: 04/13/2007
• Issued: 12/13/2011
• Est. Priority Date: 04/13/2007
• Status: Active Grant

• Current Assignee: Amadeus (Amadeus Global Travel Distribution S.A.)
• Original Assignee: Amadeus (Amadeus Global Travel Distribution S.A.)
• Inventors: Cordesses, Joel, Tcheng, Christophe, Ribault, Mathieu, Monbel, Stéphane, Dor, Pierre
• Primary Examiner(s): GARCIA, GABRIEL I
• Application Number:
  US11/787,174
• Publication Number:
  US 20080252910A1
• Time in Patent Office: 1,705 Days
• Field of Search: 358/1.1, 358/1.9, 358/1.12, 358/1.13, 358/1.14, 358/1.15, 358/1.18, 358/468, 709/201, 709/203, 709/213, 709/220, 709/238
• US Class Current: 358/1.15
• CPC Class Codes: H04L 61/4541 Directories for service discovery
• CPC Class Codes: H04L 61/50 Address allocation
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

Method of managing printing using multiple workstations, each with unique ID, and multiple printers having a type and configuration dependent on the ID, in a network including a document server and identification generator. At least one printer is connected to a workstation. The network polls a workstation upon connection to the network to determine what printers are connected to it; determines workstation ID, printer type and configuration from type and workstation location, and ID code for each connected printer using the identification generator; develops a look-up table of workstation ID, type and configuration of printer, and ID code; receives a print request from a workstation at the document server; in response to the request identifies from the look-up table the configuration of a printer that can receive the print request; and sends the print request to the identified printer with the appropriate ID code, as identified by the look-up table.

Claims

1. A method of managing printing in an environment with a plurality of workstations and a plurality of printers in one or more networks each workstation having a unique ID and each printer having a type and a configuration which is dependant on the unique ID, wherein one or more of the printers is connected to a one of the plurality of workstations;

and wherein the network also includes a document server and a identity generator, the method comprising;

polling a workstation when it connects to the network to determine what printers are connected thereto;

determining the unique ID of the workstation;

determining the type of printer;

determining the configuration of the printer from the type and workstation location;

determining an identification code (ID code) for each printer connected to the connected workstation using the identification generator;

developing a look up table of unique ID of the workstation;

type and configuration of the printer and ID code;

receiving a print request from a workstation at the document server;

identifying the configuration of a printer from the look up table in response to the print request which can receive the print server;

sending the print request to the identified printer with the appropriate ID code, as identified by the look up table

wherein the step of determining the unique ID comprises determining a discriminator selected from the list containing location, function, definition, level of priority, age and company.

2. The method of claim 1 wherein the step of determining the unique ID of the workstation comprises auto-registration of the workstation at a first login and recognition of the workstation thereafter, and wherein auto-registration of the workstation is authorized on the basis of location of the workstation.

3. The method of claim 1, wherein the step of determining the configuration of printers comprises generating configurations from configuration templates determined from the work station location.

4. The method of claim 1, wherein the step of determining the configuration of printers comprises updating configurations from configuration templates determined from the work station location.

5. The method of claim 3, wherein the configuration templates are determined from a discriminator selected from the list containing location, function, definition, level of priority, age, company.

6. The method of claim 1, wherein the ID and configuration of a device is shared between several workstation configurations.

7. The method of claim 1 further comprising printing the print request at the printer with the appropriate ID in the configuration identified from the look up table.

8. The method of claim 1 further comprising storing the ID code and configuration for each printer in the identity generator for subsequent use in subsequent printing operations.

9. The method of claim 1 further comprising polling the workstation each time it connects to the network to determine what printers are connected thereto and updating the look up table if there is any change to the printers connected to the workstation.

10. The method of claim 1 further comprising identifying a printer which is not connected to the workstation making the printer request as the printer for receiving the print request.

11. The method of claim 1, wherein the step of generating a identification code (ID code) for each printer connected to the connected workstation using the identification generator comprises allocating an ID code which is the next available code of a set of codes based on the order in which the workstation connects to the identification generator.

12. The method of claim 11, further comprising reusing the ID codes if a workstation disconnects from the network.

13. The method of claim 12, further comprising re-allocation of a new set of ID codes when a workstation reconnects to the network.

14. A computer program comprising instructions for carrying out the steps of the method according to claim 1, when said computer program is executed on a computer system.

15. A printer manager for an environment with a plurality of workstations and plurality of printers in one or more networks each workstation having a unique ID and each printer having a type and configurations which is dependent on the unique ID, wherein one or more of the printers is connected to one of the plurality of workstations;

and wherein the network includes a document server, the printer manager comprising;

a device for polling workstation when it connected to the network to determine what printers are connected thereto, to determine;

the unique ID of the workstation;

the type of printer;

the configuration of the printer from the type and workstation location;

an identification generator for generating an identification code (ID code) for each printer connected to the connected workstation;

a look at table of the unique ID of the workstation;

type and configurations of the printer; and

the ID code;

wherein the step of determining the unique ID comprises determining a discriminator selected from the list containing location, function, definition, level of priority, age and company and

wherein a printer request received from a workstation at the document server gives rise to a determination of the ID code from the lookup table to effect printing at the required workstation.

16. The printer manager of claim 15, wherein the step of determining the unique ID of the workstation comprises auto-registration of the workstation at a first login and recognition of the workstation thereafter, and wherein auto-registration of the workstation is authorized on the basis of location of the workstation.