Firmware repository for MFP devices

• US 8,019,794 B2
• Filed: 04/02/2007
• Issued: 09/13/2011
• Est. Priority Date: 04/02/2007
• Status: Expired due to Fees

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Laboratories of America Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Pathak, Rabindra, Olbricht, Eric Thomas, Borchers, Gregory Eugene
• Primary Examiner(s): Coby; Frantz
• Application Number:
  US11/695,206
• Publication Number:
  US 20080243862A1
• Time in Patent Office: 1,625 Days
• Field of Search: 707604-605, 707790-795, 707802-811, 715/234, 715/229, 715/239
• US Class Current: 707/803
• CPC Class Codes: G06F 8/60 Software deployment

Abstract

A firmware repository includes an Extensible Markup Language (XML) description file. A system and method for managing the repository is described.

Claims

1. A computer system, comprising:

a computer readable medium including a firmware repository;

and wherein the firmware repository stores at least one Extensible Markup Language (XML) description file employing an XML schema which identifies for a firmware associated with the firmware repository a firmware version, a device supported by the firmware, and a location of the firmware, and wherein the XML schema further identifies for the firmware associated with the firmware repository a version matrix comprising a matrix of version numbers of all the firmware for different components of said device and a set of interdependencies among the different components of said device, and wherein the firmware is contained in a firmware file separate and distinct from the XML description file;

a utility program installed on a computer console to access the firmware repository, read the XML description file, and manage or download firmware files for a given device.

2. The computer system of claim 1, wherein said location of the firmware comprises a Universal Resource Identifier (URI) which points to a local storage, network storage or web storage.

3. The computer system of claim 1, wherein said device is a multifunction printer.

4. The computer system of claim 3, wherein said firmware comprises:

a print engine firmware component;

a copier firmware component; and

a scanner firmware component;

and wherein the XML description file includes, for each said component, an identification of the firmware for each of said components and a location of a component firmware file for each of said components.

5. The computer system of claim 1, wherein said medium is a computer hard drive memory or a compact disk.

6. The computer system of claim 1, further comprising said firmware file containing the firmware.

7. The computer system of claim 1, wherein said firmware location is a remote computer readable medium distinct from said computer readable medium on which said description file is stored.

8. A computer system for managing device firmware, comprising:

a firmware repository and wherein the firmware repository includes at least one Extensible Markup Language (XML) description file which contains the following information for a firmware contained in a firmware file distinct from the XML description file;

a firmware version;

a device model and family of devices supported by the firmware;

a release date of the firmware;

a description or release notes for said version;

a location of the firmware; and

a version matrix comprising a matrix of version designations of all the firmware for different components of said device and a set of interdependencies among the different components of said device; and

a utility program installed on a computer to access the firmware repository, read the XML description file, and in dependence on the information in the XML description file, manage or download firmware files for a given device.

9. The computer system of claim 8, wherein said location of the firmware comprises a Universal Resource Identifier (URI) which points to a local storage, network storage or web storage.

10. The computer system of claim 8, wherein said family of devices is a family of multifunction printers (MFPs).

11. The computer system of claim 10, wherein said firmware components comprise:

a print engine firmware component;

a copier firmware component; and

a scanner firmware component;

and wherein the XML description file includes, for each said component, an identification of the firmware for each of said components and a location of a component firmware file for each of said components.

12. The computer system of claim 8, wherein said firmware repository resides on a computer hard drive memory or a compact disk.

13. The computer system of claim 8, further comprising a firmware file containing the firmware.

14. The computer system of claim 8, wherein said firmware location is a remote computer readable medium distinct from said computer readable medium on which said description file is stored.

15. A computer-implemented system for managing a firmware repository including a device firmware file for a device having a plurality of components, the device firmware file stored at a device firmware file location;

the system comprising;

an Extensible Markup Language (XML) firmware description file stored on computer readable media at a firmware repository location, the firmware description file employing an XML schema which identifies for the firmware file a firmware version, a device supported by the firmware, a version matrix comprising a matrix of version numbers of each component firmware for the plurality of components of the device and interdependencies among the plurality of components, and said location of the device firmware file, and wherein the device firmware file is distinct from the XML description file;

a software utility on a computer console, the software utility adapted to manage the firmware repository including the XML description file, to access the firmware repository, read the XML description file, and manage or download firmware files for a given device, said software utility including an algorithm for receiving and acting upon an input data set to manage said firmware repository, said input data set including a firmware repository location data element identifying said firmware repository location.

16. The system of claim 15, wherein said algorithm is adapted to create a firmware repository, the algorithm adapted to create said firmware repository location and to create any setup or configuration files for the firmware repository at said firmware repository location.

17. The system of claim 15, wherein said firmware repository location is a local storage, network storage or web storage location identified by a Universal Resource Identifier (URI).

18. The system of claim 15, wherein said algorithm is adapted to add a new firmware file to said firmware repository, the algorithm adapted to create a new path containing a model and firmware release date, to save the new firmware file at a location defined by said path, and to update XML data related to the new firmware file in said firmware XML description file.

19. The system of claim 15, wherein said algorithm is adapted to modify a firmware file associated with said repository, the algorithm adapted to input data relating to said firmware file to be modified, to replace said firmware file in said repository with a new firmware file, and to update XML data related to the firmware file in said firmware XML description file.

20. The system of claim 15, wherein said algorithm is adapted to delete a firmware file associated with said repository, the algorithm adapted to input data relating to said firmware file to be deleted, to delete said firmware file, and to remove XML data related to the deleted firmware file in said firmware XML description file.

21. The system of claim 15, wherein said algorithm is adapted to delete a firmware repository at said firmware repository location, the algorithm adapted to remove a directory, any subdirectories and contents at said firmware repository location.

22. The system of claim 15, wherein said algorithm is adapted to purge firmware associated with said repository, the algorithm adapted to input data relating to said firmware to be purged, including a purge date and a firmware location, to identify firmware having a release date older than said purge date, and to delete all identified firmware, and to remove XML data related to the deleted firmware in said firmware XML description file.

23. The system of claim 15, wherein said algorithm is adapted to create a mirror image of a firmware file associated with said firmware repository, the algorithm adapted to input data related to the firmware file including a source location and a destination location, to copy contents of said source location and to save the contents in the destination location.

24. The system of claim 15, wherein said software utility application is adapted to call an application programming interface (API) which implements said algorithm.

25. The computer system of claim 15, wherein said device is a multifunction printer device, and said component firmware comprises:

a print engine firmware component;

a copier firmware component; and

a scanner firmware component;

and wherein the XML description file includes, for each said component, an identification of the firmware for each of said components and a location of a component firmware file for each of said components.

26. A computer-implemented method for managing a firmware repository, comprising:

inputting a firmware repository location and user credentials;

verifying that the firmware repository location is a valid location and the user credentials provide a valid management permission;

if the location is a valid location and the user credentials provide a valid management permission, conducting a computer-implemented management function on an Extensible Markup Language (XML) firmware description file stored on computer readable media at the firmware repository location, the firmware description file including a field defining a device firmware file location at which a device firmware file is located, a device supported by the device firmware file, a version matrix comprising a matrix of version numbers of each component firmware for a plurality of components of the device and interdependencies among the plurality of components, and wherein the device firmware file is distinct from the XML description file.

27. The method of claim 26, wherein said firmware repository location is a local storage, network storage or web storage location identified by a Universal Resource Identifier (URI).

28. The method of claim 26, wherein said conducting said computer-implemented management function comprises initiating a given function selected from a set of functions, and carrying out the function using inputs provided by a user through a user interface, and the set of functions includes the following functions:

creation of the repository;

creation of a mirror image of the repository;

updating the repository with new firmware;

removal of firmware from the repository;

modification of an existing property of a firmware in the repository;

deletion of the repository; and

purging firmware from the repository.