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US5687301A Expired / Lapsed US ⏱️ 0.0 years remaining

Field correction of application specific printer driver problems

Assignee: Hewlett Packard Development Co LP
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Filing: 1995-09-15
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Granted: 1997-11-11
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Expires: 2015-09-15
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Abstract

Abstract The present invention allows for field changes of the function of a print driver based on the application requesting print driver services. First, a utility is activated. Using the utility, the application is selected and a flag is set that indicates the problem function. The flag and information about the associated application are stored in a data structure. Finally, the data structure is stored in a storage device. When the application requests services of the printer driver, all the data structures are scanned looking for an entry for the requesting application. If an entry is found, then the function flag is used to direct a change in the function of the printer driver. If an entry is not found, then a permanent list is searched for an entry of the application. Again, if an entry is found in the permanent list it is used to direct a change in the function of the printer driver.

Inventors

  • 👤 DeVerl N. Stokes
  • 👤 Terry P. Mahoney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 18:33
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/12; G06F3/1201; G06F3/1202; G06F3/1203; G06F3/1206; G06F3/1296; G06F3/1223; G06F3/1224; G06F3/1278; G06F3/1284; G06F3/1297

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
A method for changing a function of a printer driver, said method comprising the steps of: activating a utility; selecting an application through said utility; indicating said function by setting a function flag; associating said function flag with said application in a data structure; storing said data structure in a storage means; detecting when said application requests services of said printer driver; reading said data structure from said storage means first searching said data structure for said function flag associated with said application; if said step of first searching finds said function flag associated with said application, then retrieving said function flag; using said function flag to direct a change in said function of said printer driver; if said step of first searching fails to find said function flag associated with said application, then second searching a hardcoded list for an entry associated with said application; and if said step of second searching finds said entry, then allowing said entry to direct a change in said function of said printer driver.
Claim 2
Independent Claim 171 words
A method for changing a function of a printer driver, said method comprising the steps of: activating a utility; selecting an application through said utility; indicating said function by setting a function flag; associating said function flag with said application in a data structure; storing said data structure in a storage means; detecting when said application requests services of said printer driver; reading said data structure from said storage means first searching said data structure for said function flag associated with said application; if said step of first searching finds said function flag associated with said application, then retrieving said function flag; using said function flag to direct a change in said function of said printer driver; if said step of first searching fails to find said function flag associated with said application, then second searching a hardcoded list for an entry associated with said application; and if said step of second searching finds said entry, then allowing said entry to direct a change in said function of said printer driver.

References Cited (Backward Citations)

JPH02226327A Cited
US5228118A Cited
US5604843A Cited
US5579446A Cited
US5580177A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-11-10 2001-05-12 2001-11-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-11-10 2005-05-12 2005-11-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-11-10 2009-05-12 2009-11-11 $7700.00 Window Closed / Lapsed

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