Systems and methods for software licensing
Systems and methods for managing license privileges associated with software offered for an evaluation period are provided. Methods according to the present invention may include installing an application program on a user terminal; transmitting license information necessary to operate the application program from the user terminal to a license management server; storing the license information in a database; monitoring the license information; and disabling the application program when the license information is not current or has expired. Systems according to the present invention may include a user terminal on which an application program is installed; a license management server coupled to the user terminal through a network; and a license monitor that monitors the application program and the license database. The license management server may include a database of license policies for authorizing the use of at least one application program.
1 . A system for managing license privileges associated with software provided for an evaluation period, the system comprising:
a user terminal on which an application program is installed;
a license management server coupled to the user terminal through a network, wherein the license management server includes a database of license policies for at least in part authorizing the use of a plurality of programs including the application program; and
a license monitor that monitors the application program and the license policy database to determine when an evaluation period for the application program expires.
2 . The system of claim 1 , wherein the license monitor disables the application program after the evaluation period expires.
3 . The system of claim 1 , wherein the user terminal includes a license management agent configured for communicating with the license management server.
4 . The system of claim 3 , wherein the license management agent is further configured to request and obtain licenses and optionally a user definable operating permission for a particular user terminal.
5 . The system of claim 1 , wherein the application program is assigned a unique address identifier.
6 . The system of claim 5 , wherein the address identifier correlates a particular application with a particular license policy and optionally a user definable operating permission.
7 . The system of claim 5 , wherein the address identifier is associated with a particular user terminal.
8 . The system of claim 5 , wherein the address identifier is encoded such that it may only be accessed by the license management server.
9 . A method for managing license privileges associated with software provided for an evaluation period, the system comprising:
installing an application program on a user terminal;
transmitting license information necessary to operate the application program from the user terminal to a license management server, wherein the license information includes a duration of a trial period for the application program;
storing the license information in a database;
monitoring the license information to determine when the trial period expires; and
disabling the application program after the expiration of the trial period.
10 . The method of claim 9 , further comprising between the steps of storing the license information and monitoring the license information, assigning the application program a unique address identifier.
11 . The method of claim 10 , wherein the address identifier correlates a particular application with a particular license policy and optionally a user definable operating permission.
12 . The method of claim 10 , wherein the address identifier is associated with a particular user terminal.
13 . The method of claim 10 , wherein the address identifier is encoded such that it may only be accessed by the license management server.
14 . A system for managing license privileges associated with software provided for an evaluation period, the system comprising:
a means for installing an application program on a user terminal;
a means for transmitting license information necessary to operate the application program from the user terminal to a license management server, wherein the license information includes a duration of a trial period for the application program;
a means for storing the license information in a database;
a means for monitoring the license information to determine when the trial period expires; and
a means for disabling the application program after the expiration of the trial period.
15 . The system of claim 14 , further comprising a means for assigning the application program a unique address identifier.
16 . The system of claim 15 , wherein the means for assigning the address identifier correlates a particular application with a particular license policy and optionally a user definable operating permission.
17 . The system of claim 15 , wherein the means for assigning the address identifier associates the address identifier with a particular user terminal.
18 . The system of claim 15 , wherein the means for assigning the address identifier encodes the identifier such that it may only be accessed by the licensing management server.