US5764992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for automatic software replacement
Assignee: Apple Inc
•
Filing: 1995-06-06
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Granted: 1998-06-09
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Expires: 2015-06-06
Abstract
Abstract A software program running on a computer automatically replaces itself with a newer version in a completely automated fashion, without interruption of its primary function, and in a manner that is completely transparent to the user of the computer. This is achieved by means of a logic module that is incorporated into programs. The logic module performs the functions of locating and identifying other versions of its associated program, determining whether the other versions are older or newer than the currently running version, and replacing older versions of itself with a newer version. As part of this operation, the logic module can copy the newer version to its current location, move the older version to a secondary location, and remove older versions of itself that have been replaced by a newer version. The new version that is to replace an older version can reside on an individual computer, or can be present on a server to which a number of computers are connected via a network. With this arrangement, software upgrades can be effected in an efficient and automatic manner, without resort to any external resources.
Inventors
- 👤 Steven Kullick
- 👤 Diane Titus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:49
CPC Classifications
G; G06; G06F; G06F8/00; G06F8/60; G06F8/65; G06F8/656
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
142 words
A method for automatically updating software programs on a computer, comprising the steps, of: storing an updated version of a program at a designated location in a remote memory that is accessible to the computer; launching a current version of the program that is stored in memory of the computer, wherein said current version carries out the following steps independent of functions performed by any resource external to said current version: detecting whether a version of the program is stored in the designated location; determining whether a detected version of the program stored at the designated location is more recent than the current version of the program which is running; replacing the current version of the program with a more recent version that is stored at the designated location; and subsequently executing the more recent version of the program on the computer.
Claim 2
Independent Claim
142 words
A method for automatically updating software programs on a computer, comprising the steps, of: storing an updated version of a program at a designated location in a remote memory that is accessible to the computer; launching a current version of the program that is stored in memory of the computer, wherein said current version carries out the following steps independent of functions performed by any resource external to said current version: detecting whether a version of the program is stored in the designated location; determining whether a detected version of the program stored at the designated location is more recent than the current version of the program which is running; replacing the current version of the program with a more recent version that is stored at the designated location; and subsequently executing the more recent version of the program on the computer.
Claim 3
Dependent Claim
84 words
The method of claim 1, wherein said replacing step comprises the steps of: copying the more recent version of the program from said designated location to an area of the computer's memory in which the current version of the program is stored; renaming the current version of the program to identify it as a stale version; and moving the renamed version of the program to an area of memory outside of the area where the more recent, copied version of the program is stored.
Claim 4
Dependent Claim
59 words
The method of claim 2 further including the steps of naming the copied version of the program with a name that is different from the current version of the program prior to renaming the current version, and renaming the copied version of the program with the original name of the current version after the current version has been renamed.
Claim 5
Dependent Claim
41 words
The method of claim 2 further including the steps of detecting whether a stale version of the program is stored in said outside memory area as part of the launch process, and deleting any detected stale version from said memory area.
Claim 6
Dependent Claim
31 words
The method of claim 4 wherein said detecting and deleting steps are carried out prior to the detection of whether a version of the program is stored in the designated location.
Claim 7
Dependent Claim
54 words
The method of claim 2 further including the step of loading a startup routine in an area of the computer's memory which causes said routine to be automatically executed upon startup of the computer, prior to said copying step, and removing the startup routine from said area upon successful completion of said moving step.
Claim 8
Dependent Claim
57 words
The method of claim 6 wherein said startup routine functions upon execution to detect whether two versions of the program are located in a predetermined area of the computer's memory, and if so to move one of said versions to said outside memory area and to label the other version as the current version of the program.
Claim 9
Dependent Claim
22 words
The method of claim 7 wherein said startup routine moves itself to said outside area upon completing said moving and labelling steps.
Claim 10
Dependent Claim
20 words
The method of claim 1 wherein said detecting, determining and replacing steps take place as part of the launch process.
Claim 11
Dependent Claim
26 words
The method of claim 1 wherein said detecting, determining and replacing steps are carried out as a background process by the program after it has launched.
Claim 12
Dependent Claim
24 words
The method of claim 1 wherein said detecting, determining and replacing steps are carried out as part of a shut-down routine for the program.
Claim 13
Independent Claim
185 words
A system for automatically updating software programs stored on a computer, comprising: a first memory location that is accessible to the computer, for storing updated version of software programs, wherein said first memory is remotely located with respect to the computer; a second memory location for storing current versions of software programs to be executed on the computer; and a logic module incorporated in at least some of said software programs, said logic module including means for detecting whether an updated version of the program in which said module is incorporated is stored in said first memory location, and means for replacing the current version of the program with the updated version that is stored at said first memory location, wherein said means for replacing the current version of the program includes: i. means for copying the updated version of the program from said first memory location to said second memory location. ii. means for renaming the current version of the program to identify it as a stale version, and iii. means for moving the renamed version of the program to a third memory location.
Claim 14
Independent Claim
185 words
A system for automatically updating software programs stored on a computer, comprising: a first memory location that is accessible to the computer, for storing updated version of software programs, wherein said first memory is remotely located with respect to the computer; a second memory location for storing current versions of software programs to be executed on the computer; and a logic module incorporated in at least some of said software programs, said logic module including means for detecting whether an updated version of the program in which said module is incorporated is stored in said first memory location, and means for replacing the current version of the program with the updated version that is stored at said first memory location, wherein said means for replacing the current version of the program includes: i. means for copying the updated version of the program from said first memory location to said second memory location. ii. means for renaming the current version of the program to identify it as a stale version, and iii. means for moving the renamed version of the program to a third memory location.
Claim 15
Dependent Claim
60 words
The system of claim 12 wherein said logic module further includes means for determining whether a version of the program stored at said first memory location is more recent than the current version of the program stored in said second memory location, and for actuating said replacing means only if the version in said first memory location is more recent.
Claim 16
Dependent Claim
57 words
The system of claim 12 wherein said computer is a client on a computer network that includes a server computer, and wherein said first memory location is part of a memory that is accessible to all client computers on the network, and said second memory location is a part of a local memory for the client computer.
Claim 17
Independent Claim
60 words
The system of claim l4 wherein said replacing means includes means for copying the updated version of the program from said first memory location to said second memory location, means for renaming the current version of the program to identify it as a stale version, and means for moving the renamed version of the program to a third memory location.
Claim 18
Dependent Claim
21 words
The system of claim 15 wherein said third memory location is a part of the local memory for the client computer.
Claim 19
Dependent Claim
151 words
A computer-readable storage medium having stored therein a program which executes the steps of: detecting whether another version of the program is present in a memory that is accessible to said program, wherein the accessible memory is remotely located with respect to the computer-readable storage medium; determining whether a detected version of the program is more recent than said program; and replacing itself with a more recent version of the program, wherein said replacing step includes the steps of: i. copying the more recent version of the program from said accessible memory to a predetermined storage area in which the current version of the program is stored. ii. renaming the currently executing version of the program to identify it as a stale version, and iii. moving the renamed version of the program to a storage area outside of the area where the more recent, copied version of the program is stored.
Claim 20
Dependent Claim
151 words
A computer-readable storage medium having stored therein a program which executes the steps of: detecting whether another version of the program is present in a memory that is accessible to said program, wherein the accessible memory is remotely located with respect to the computer-readable storage medium; determining whether a detected version of the program is more recent than said program; and replacing itself with a more recent version of the program, wherein said replacing step includes the steps of: i. copying the more recent version of the program from said accessible memory to a predetermined storage area in which the current version of the program is stored. ii. renaming the currently executing version of the program to identify it as a stale version, and iii. moving the renamed version of the program to a storage area outside of the area where the more recent, copied version of the program is stored.
Claim 21
Dependent Claim
67 words
The storage medium of claim 17 wherein said program executes the further steps of naming the copied version of the program with a name that is different from the currently executing version of the program prior to renaming the currently executing version, and renaming the copied version of the program with the original name of the currently executing version after the currently executing version has been renamed.
Claim 22
Dependent Claim
45 words
The storage medium of claim 17 wherein said program executes the further steps of detecting whether a stale version of the program is stored in said outside storage area as part of its launch process, and deleting any detected stale version from said storage area.
Claim 23
Dependent Claim
32 words
The storage medium of claim 19 wherein said detecting and deleting steps are carried out prior to the detection of whether a version of the program is stored in the accessible memory.
Claim 24
Dependent Claim
58 words
The storage medium of claim 17 wherein said program executes the further steps of loading a startup routine in an area of a computer's memory which causes said routine to be automatically executed upon startup of the computer prior to said copying step, and removing the startup routine from said area upon successful completion of said moving step.
Claim 25
Dependent Claim
59 words
The storage medium of claim 21 wherein said startup routine functions upon execution to detect whether two versions of the program are located in a predetermined area of the computer's memory, and if so to move one of said versions to said outside memory area and to label the other version as the currently executing version of the program.
Claim 26
Dependent Claim
23 words
The storage medium of claim 22 wherein said startup routine moves itself to said outside area upon completing said moving and labelling steps.
Claim 27
Dependent Claim
24 words
The storage medium of claim 17 wherein said detecting, determining and replacing steps take place as part of the launch process for said program.
Claim 28
Dependent Claim
27 words
The storage medium of claim 17 wherein said detecting, determining and replacing steps are carried out as a background process by the program after it has launched.
Claim 29
Dependent Claim
25 words
The storage medium of claim 17 wherein said detecting, determining and replacing steps are carried out as part of a shut-down routine for the program.
Claim 30
Dependent Claim
138 words
A computer network comprising: a first computer; a first memory module containing a current version of a software application program; a second memory module, wherein said first computer includes means for downloading an updated version of the software application program into said second memory module; and a second computer having access to said first and said second memory modules, said second computer includes processing means for executing the current version of the software application program stored in said first memory module, wherein the current version of the software application program comprises: i. means for determining whether said second memory module contains an updated version of the software application program, and ii. means for replacing the current version of the software application program by the updated version if an updated version has been stored in said second memory module.
Claim 31
Dependent Claim
138 words
A computer network comprising: a first computer; a first memory module containing a current version of a software application program; a second memory module, wherein said first computer includes means for downloading an updated version of the software application program into said second memory module; and a second computer having access to said first and said second memory modules, said second computer includes processing means for executing the current version of the software application program stored in said first memory module, wherein the current version of the software application program comprises: i. means for determining whether said second memory module contains an updated version of the software application program, and ii. means for replacing the current version of the software application program by the updated version if an updated version has been stored in said second memory module.
Claim 32
Dependent Claim
82 words
The computer network of claim 27, wherein said means for replacing the current version of the software application program comprises: means for copying the updated version of the software application program from said second memory module to a predetermined location in said first memory module; means for renaming the current version of the software application program so as to identify it as a stale version; and means for moving the renamed version of the software application program to a third memory module.
Claim 33
Dependent Claim
17 words
The computer network of claim 28, wherein said first memory module is incorporated in said second computer.
Claim 34
Dependent Claim
23 words
The computer network of claim 28, wherein said first computer is a server computer and wherein said second computer is a client computer.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-08 | 2001-12-08 | 2002-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-08 | 2005-12-08 | 2006-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-08 | 2009-12-08 | 2010-06-09 | $7700.00 | Window Closed / Lapsed |