Method and apparatus for automatic upgrade of a product's printer driver

• US 20020067504A1
• Filed: 12/06/2000
• Published: 06/06/2002
• Est. Priority Date: 12/06/2000
• Status: Abandoned Application

• Current Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Murthy, Srinivasa, Salgado, David
• Application Number:
  US09/731,094
• Publication Number:
  US 20020067504A1
• Time in Patent Office: Days
• US Class Current: 358/1.15
• CPC Class Codes: G06F 3/1204 resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
• CPC Class Codes: G06F 3/1225 Software update, e.g. print driver, modules, plug-ins, fonts
• CPC Class Codes: G06F 3/1285 Remote printer device, e.g. being remote from client or server
• CPC Class Codes: G06F 9/4411 Configuring for operating with peripheral devices; Loading of device drivers

Abstract

A method and apparatus for automatically updating a printer driver on a computer. At a designated time or upon a designated event, a program subroutine searches for an updated version of a resident printer driver at a specified remote location. If an updated version is found, the new version is downloaded to the computer and installed. The old version is uninstalled. The subroutine performing the update process may be associated with a printer driver or part of a separate install/upgrade program. The level of user interaction in the upgrade process can be adjusted to fit the preferences of the user.

Claims

1. A method for automatically updating a printer driver on a computer comprising the steps of:

(A) contacting a remote network location;

(B) comparing a first version of the printer driver installed on the computer with a second version stored at the remote network location;

(C) downloading and installing the printer driver from the remote location onto the computer if it is a more recent version of the printer driver than one currently installed on the computer; and

(D) uninstalling the version of the printer driver previously stored on the computer.

2. A method according to claim 1 in which the comparing step includes querying the second version of the driver by reading from the initialization file of the second version to determine its version.

3. A method according to claim 1 in which each step is performed at a designated time or upon the occurrence of a designated event without prompting by the computer user.

4. A method according to claim 1 in which the second version is stored at a location a system administrator can control which versions of printer drivers are stored there.

5. A method according to claim 1 in which the level of user interaction required in the updating process can be varied.

6. A method according to claim 1 in which the steps are performed without cessation or interruption of the computer system or its programs during the execution of the steps.

7. A computer system containing a software module that allows a printer driver stored on the computer system to be automatically updated, in which the software module

(A) contacts a specified remote network location at which a second version of the printer driver is stored;

(B) determines the version of a printer driver stored at the remote location;

(C) compares the installed version of the printer driver with the version stored at the remote location;

(D) downloads and installs on the computer system the version of the printer driver stored at the remote location if it is a newer version than the version currently installed on the computer system; and

(E) uninstalls the previous version of the printer driver from the computer system.

8. The computer system of claim 7 wherein the software module is a program subroutine of the printer driver.

9. The computer system of claim 7 wherein the new printer driver can be downloaded and installed without cessation or interruption of the computer system or its programs during its execution.

10. The computer system of claim 7 wherein the software module is part of an install/upgrade application distinct from the printer driver.