Method of altering a software product in response to predetermined events

• US 7,353,207 B2
• Filed: 12/15/2004
• Issued: 04/01/2008
• Est. Priority Date: 12/15/1992
• Status: Expired due to Fees

• Current Assignee: SL Patent Holdings LLC (Warner Bros. Discovery, Inc.)
• Original Assignee: SL Patent Holdings LLC (Warner Bros. Discovery, Inc.)
• Inventors: Schull, Jonathan
• Primary Examiner(s): Worjloh; Jalatee
• Application Number:
  US11/013,109
• Publication Number:
  US 20050149449A1
• Time in Patent Office: 1,203 Days
• Field of Search: 705 51- 59, 726 26- 33, 380200-203
• US Class Current: 705/58
• CPC Class Codes: G03B 13/02 Viewfinders
• CPC Class Codes: G03B 2213/025 Sightline detection
• CPC Class Codes: G06F 21/109 by using specially-adapted hardware at the client
• CPC Class Codes: G06F 21/16 Program or content traceability, e.g. by watermarking
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 2211/007 Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
• CPC Class Codes: G06F 2221/2117 User registration
• CPC Class Codes: Y10S 707/99942 Manipulating data structure, e.g. compression, compaction, compilation
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing

Abstract

Software lineages arise through purchase and reproduction. Lineages are tracked by storing lineage-relevant information in variable regions of software instances and/or in a central database according to methods disclosed.

Claims

1. A method of adapting a software product to an environment, the method comprising:

providing the software product with a stable portion of code including instructions for performing a predetermined function, at least one aspect of performing the predetermined function being controllable by a functional parameter value;

providing the software product with a variable portion of code having stored therein the functional parameter value and a mutation rate; and

responsive to an occurrence of a predetermined event associated with the environment, using the mutation rate to determine if the functional parameter value should mutate, and

changing the functional parameter value in response to a determination that the functional parameter value should mutate.

2. The method of claim 1, comprising:

providing the software product with a portion of code that includes instructions for carrying out said using the mutation rate to determine if the functional parameter value should mutate and the step of changing the functional parameter value.

3. The method of claim 1, wherein the step of changing the functional parameter value includes substantially randomly selecting a new functional parameter from a predetermined range of values.

4. The method of claim 1, wherein the predetermined event is at least one of a user-to-user copying event, an operation of the software product, an unlocking of a product feature, or a change to a predetermined functional parameter of the software product.

5. The method of claim 1, wherein the variable portion of code has stored therein a set of lineage-relevant information relating to a plurality of lineage-relevant events resulting in the software product, and wherein the method comprises:

responsive to an occurrence of a second predetermined event, modifying the set of lineage-relevant information to include information relating to the occurrence of the second predetermined event, said sceond predetermined event being the same event as, or a different event from, the predetermined event associated with the environment.

6. The method of claim 5, comprising:

transmitting the set of lineage-relevant information to a central database.

7. The method of claim 5, wherein the set of lineage-relevant information is stored in the variable portion of code as a plurality of bits, at least one of the bits having been selected at random and its state changed in response to each of the plurality of lineage-relevant events resulting in the software product.

8. The method of claim 1, comprising:

changing the mutation rate to a predetermined replacement mutation rate.

9. The method of claim 8, wherein the predetermined replacement mutation rate is zero.

10. The method of claim 9, comprising:

changing the functional parameter value to a fixed value.

11. A method of adapting a software product to an environment, the method comprising:

providing the software product with a stable portion of code including instructions for performing a predetermined function, at least one aspect of performing the predetermined function being controllable by a functional parameter value;

providing the software product with a variable portion of code having stored therein the functional parameter value, a mutation rate, and a set of lineage-relevant information relating to a plurality of lineage-relevant events resulting in the software product;

providing the software product with a portion of code that includes instructions for changing the functional parameter value in response to an occurrence of a predetermined event associated with the environment and a determination that the functional parameter value should mutate; and

responsive to an occurrence of a second predetermined event associated with the environment;

using the mutation rate to determine if the functional parameter value should mutate; and

changing the functional parameter value in response to a determination that the functional parameter value should mutate,

wherein said second predetermined event is the same event as, or a different event from, the predetermined event associated with the environment.

12. The method of claim 11, wherein the step of changing the functional parameter value includes substantially randomly selecting a new functional parameter from a predetermined range of values.

13. The method of claim 11, wherein the predetermined event is at least one of a user-to-user copying event, an operation of the software product, an unlocking of a product feature, or a change to a predetermined functional parameter of the software product.

14. The method of claim 11, comprising:

responsive to an occurrence of a third predetermined event, modifying the set of lineage-relevant information to include information relating to the occurrence of the third predetermined event, said third predetermined event being the same event as, or a different event from, the second predetermined event or the predetermined event associated with the environment.

15. The method of claim 14, comprising:

transmitting the set of lineage-relevant information to a central database.

16. The method of claim 15, comprising:

transmitting a replacement mutation rate from the central database to the software product.

17. The method of claim 16, wherein the replacement mutation rate is zero.

18. The method of claim 15, comprising:

transmitting a replacement functional parameter value from the central database to the software product.

19. The method of claim 11, wherein the set of lineage-relevant information is stored in the variable portion of code as a plurality of bits, at least one of the bits having been selected at random and its state changed in response to each of the plurality of lineage-relevant events resulting in the software product.

20. A method of adapting a software product to an environment, the method comprising:

providing the software product with a stable portion of code including instructions for performing a predetermined function, at least one aspect of performing the predetermined function being controllable by a functional parameter value;

providing the software product with a variable portion of code having stored therein the functional parameter value, a mutation rate, and a set of lineage-relevant information relating to a plurality of lineage-relevant events resulting in the software product;

providing the software product with a portion of code that includes instructions for changing the functional parameter value in response to an occurrence of a predetermined event associated with the environment and a determination that the functional parameter value should mutate; and

responsive to an occurrence of a predetermined event selected from the group consisting of a user-to-user copying event, an operation of the software product, an unlocking of a product feature, and a change to a predetermined functional parameter of the software product, using the mutation rate to determine if the functional parameter value should mutate,

changing the functional parameter value by substantially randomly selecting a new functional parameter from a predetermined range of values in response to a determination that the functional parameter value should mutate, and

modifying the set of lineage-relevant information to include information relating to the occurrence of the predetermined event associated with the environment.

21. The method of claim 20, comprising:

transmitting the set of lineage-relevant information to a central database.

22. The method of claim 21, comprising:

transmitting a replacement mutation rate from the central database to the software product.

23. The method of claim 22, comprising:

transmitting a replacement functional parameter value from the central database to the software product.

24. The method of claim 20, wherein the set of lineage-relevant information is stored in the variable portion of code as a plurality of bits, at least one of the bits having been selected at random and its state changed in response to each of the plurality of lineage-relevant events resulting in the software product.

25. A method of adapting a software product to an environment, the method comprising:

providing a plurality of software products, each having a stable portion of code including instructions for performing a predetermined function, at least one aspect of performing the predetermined function being controllable by a functional parameter value, a variable portion of code having stored therein the functional parameter value, a mutation rate, and a set of lineage-relevant information relating to a plurality of lineage-relevant events resulting in the software product, and a portion of code that includes instructions for changing the functional parameter value in response to an occurrence of a predetermined event associated with the environment and a determination that the functional parameter value should mutate;

receiving at a central database a transmission of the lineage-relevant information from at least a portion of the plurality of software products; and

performing a statistical analysis of the lineage-relevant information from all of the at least a portion of the plurality of software products to ascertain a set of characteristics for the software products.

26. The method of claim 25, comprising:

determining from the statistical analysis a replacement mutation rate; and

transmitting the replacement mutation rate to at least one of the plurality of software products.

27. The method of claim 25, comprising:

determining from the statistical analysis a replacement functional parameter value; and

transmitting the replacement functional parameter value to at least one of the plurality of software products.

28. A computer program product for performing a predetermined function, the computer program product comprising:

a computer readable medium;

first code including a stable portion that is stored on the medium and that includes instructions for performing the predetermined function, at least one aspect of performing the predetermined function being controllable by a functional parameter value;

second code including a variable portion that is stored on the medium and that includes the functional parameter value and a mutation rate; and

third code that is stored on the medium and that includes instructions for modifying the functional parameter value in response to an occurrence of a predetermined event.

29. The computer program product of claim 28, wherein the third code includes means for monitoring changes to the environment, and means for identifying the occurrence of a predetermined event.

30. The computer program product of claim 28, wherein the predetermined event includes at least one of a user-to-user copying event, an operation of the computer program product, an unlocking of a product feature, or a change to a predetermined functional parameter of the computer program product.

31. The computer program product of claim 28, wherein the variable portion includes a set of lineage-relevant information relating to at least one lineage-relevant event resulting in the computer program product, and wherein the variable portion is configured for receiving additional information relating to at least one of a user-to-user copying event, an operation of the computer program product, an unlocking of features of the computer program product, or a change to functional parameters of the computer program product.

32. The computer program product of claim 31, wherein the lineage-relevant information is stored in the variable portion as a plurality of bits, at least one of the bits having been selected at random and its state changed in response to each lineage-relevant event in a chain of lineage relevant events resulting in the computer program product.

33. A computer program product for performing a predetermined function, the computer program product comprising:

a computer readable medium;

first code including a stable portion that is stored on the medium and that includes instructions for performing the predetermined function, at least one aspect of performing the predetermined function being controllable by a functional parameter value;

second code including a variable portion that is stored on the medium and that includes the functional parameter value, a mutation rate, and a set of lineage-relevant information relating to at least one lineage-relevant event resulting in the computer program product, the variable portion being configured for receiving additional information relating to at least one of a user-to-user copying event, an operation of the computer program product, an unlocking of features of the computer program product, or a change to functional parameters of the computer program product; and

third code that is stored on the medium and that includes means for identifying an occurrence of a predetermined event, and means for modifying the functional parameter value in response to the occurrence of the predetermined event.

34. The computer program product of claim 33, wherein the predetermined event includes at least one of a user-to-user copying event, an operation of the computer program product, an unlocking of a product feature, or a change to a predetermined functional parameter of the computer program product.

35. The computer program product of claim 33, wherein the lineage-relevant information is stored in the variable portion as a plurality of bits, at least one of the bits having been selected at random and its state changed in response to each lineage-relevant event in a chain of lineage relevant events resulting in the computer program product.