System and method for enhancing the experience of participant in a massively multiplayer game

• US 7,828,657 B2
• Filed: 05/20/2003
• Issued: 11/09/2010
• Est. Priority Date: 05/20/2003
• Status: Active Grant

• Current Assignee: Turbine Incorporated (Warner Bros. Discovery, Inc.)
• Original Assignee: Turbine Incorporated (Warner Bros. Discovery, Inc.)
• Inventors: Booth, Jason
• Primary Examiner(s): Laneau; Ronald
• Assistant Examiner(s): Williams; Ross A.
• Application Number:
  US10/441,958
• Publication Number:
  US 20040235564A1
• Time in Patent Office: 2,730 Days
• Field of Search: 463/31, 463/35, 463 40- 42, 463/1, 463/6, 463/33, 463/30
• US Class Current: 463/35
• CPC Class Codes: A63F 13/12 involving interaction between a plurality of game devices, e.g. transmisison or distribution systems protocols for networked virtual reality, networked games H04L29/06034
• CPC Class Codes: A63F 13/30 Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
• CPC Class Codes: A63F 13/54 involving acoustic signals, e.g. for simulating revolutions per minute [RPM] dependent engine sounds in a driving game or reverberation against a virtual wall
• CPC Class Codes: A63F 13/822 Strategy games; Role-playing games A63F13/825, A63F13/828 take precedence
• CPC Class Codes: A63F 2300/6063 for sound processing
• CPC Class Codes: A63F 2300/8047 Music games
• CPC Class Codes: A63F 2300/807 Role playing or strategy games

Abstract

Methods and systems are provided for transforming music played by characters, objects and non-player characters in order to produce an enhanced audio experience for players within a massively multiplayer game.

Claims

1. A computer-implemented method for enhancing the experience of a first player controlling a first avatar in a computer game by causing a speaker to play a theme, the method comprising the steps of:

(a) causing a processor to determine a context for the first avatar based on a first avatar'"'"'s location in a virtual world;

(b) causing a processor to select a groove level responsive to characteristics of the first avatar'"'"'s virtual location, wherein the groove level is indicative of one of an excitement and a tension level;

(c) causing a processor to play, at a non-zero output level, through a speaker, a background theme based on the first avatar'"'"'s location and the selected groove level;

(d) causing a processor to receive first instructions from the first player, the first instructions causing the first avatar to play a first melody, the first melody being chosen by the first player from among a plurality of available melodies;

(e) causing a processor to receive second instructions from a second player, the second instructions causing a second avatar to play a second melody, the second melody being chosen by the second player; and

(f) causing a processor to transform the first melody in response to the background theme and to the second melody by carrying out one of melody transposition and tempo matching.

2. The method of claim 1, wherein step (a) comprises selecting the context from the group consisting of grasslands, plains, desert, forest, dungeon, crypt, graveyard, castle, keep, bog, shire, mountains, valley, swamp, sea and hills.

3. The method of claim 1, wherein step (b) comprises changing the groove level from an initial groove level to a subsequent groove level in response to the total number of characters present in the first avatar'"'"'s context.

4. The method of claim 3, wherein changing the groove level comprises subtracting a predetermined number from the initial groove level in response to the total number of avatar characters present in the first avatar'"'"'s context.

5. The method of claim 1, wherein step (b) comprises changing the groove level from an initial groove level to a subsequent groove level in response to the total number of non-avatar characters present in the first avatar'"'"'s context.

6. The method of claim 5, wherein changing the groove level comprises adding a predetermined number from a baseline groove level in response to the number of non-avatar characters present in the first avatar'"'"'s context.

7. The method of claim 1, further comprising causing a processor to select a mode for background music in response to the first avatar'"'"'s context and the groove level.

8. The method of claim 1, further comprising causing a processor to select a background theme four bars in length and having a chord change at every bar.

9. The method of claim 1, wherein step (b) comprises selecting a higher groove level when at least one type of non-avatar character is present in the first avatar'"'"'s context.

10. The method of claim 1, wherein step (b) comprises selecting a lower groove level when at least one other avatar is present in the first avatar'"'"'s context.

11. The method of claim 1, wherein the first melody corresponds to an instrument controlled by the first avatar.

12. The method of claim 1, wherein the first melody is selected according to the current background theme.

13. The method of claim 12, wherein the first melody comprises notes having a selected harmonic relationship with the current background theme.

14. The method of claim 1, wherein the second melody corresponds to an instrument controlled by the second avatar.

15. The method of claim 1, wherein the second melody is selected according to the current background theme.

16. The method of claim 1, wherein the second melody comprises notes having a selected harmonic relationship with the current background theme.

17. The method of claim 16, wherein the second melody comprises notes having a selected harmonic relationship with the first melody.

18. The method of claim 1, wherein a non-avatar character plays a non-avatar melody having a selected harmonic relationship with the current background theme.

19. The method of claim 18, wherein the non-avatar melody has a selected harmonic relationship with the first melody.

20. A system for enhancing the experience of a first player participating in a computer game, the system comprising:

a context module

for receiving, as input, coordinates specifying the location of a first avatar in a world, the first avatar being controlled by the first player, and

for determining a context for the first avatar based on the coordinates;

a groove module for selecting a groove level based on the number of other avatars present in the first avatar'"'"'s context and the number of non-avatar characters present in the first avatar'"'"'s context, wherein the groove level is indicative of one of an excitement and a tension level;

a background theme database for storing a plurality of background themes; and

a sound output module for selecting one of the plurality of background themes based on the first avatar'"'"'s context and the groove level;

wherein the system is configured to transform a first melody played by the first avatar in response to both the selected background theme a second melody played by a second avatar, wherein transformation of the first melody is carried out by one of melody transposition and tempo matching.

21. The system of claim 20, wherein the context module specifies a context from the group consisting of grasslands, plains, desert, forest, dungeon, crypt, graveyard, castle, keep, bog, shire, mountains, valley, swamp, sea and hills.

22. The system of claim 20, wherein the groove module changes the groove level for each other avatar present in the first avatar'"'"'s context.

23. The system of claim 20, wherein the groove module changes the groove level for each non-avatar character present in the first avatar'"'"'s context.

24. The system of claim 20, wherein the sound output module is configured to select a background theme written in Dorian mode when the groove level is within a first predetermined range.

25. The system of claim 20, wherein the sound output module is configured to select a background theme written in Phrygian mode when the groove level is within a second predetermined range.

26. The system of claim 20, wherein the sound output module is configured to select a background theme written in half-tone mode when the groove level is within a third predetermined range.

27. The system of claim 20, wherein the first melody corresponds to an instrument controlled by the first avatar.

28. The system of claim 20, wherein the first melody is selected according to the current background theme.

29. The system of claim 28, wherein the first melody comprises notes having a selected harmonic relationship with the current background theme.

30. The system of claim 20, wherein the second melody corresponds to an instrument controlled by the second avatar.

31. The system of claim 20, wherein the second melody is selected according to the current background theme.

32. The system of claim 31, wherein the second melody comprises notes transposed in response to the current background theme.

33. The system of claim 32, wherein the second melody comprises notes having a selected harmonic relationship with the first melody.

34. The system of claim 20, wherein a non-avatar character is allowed to play a non-avatar melody having a selected harmonic relationship with the current background theme.

35. The system of claim 34, wherein the non-avatar melody has a selected harmonic relationship with the first melody.

36. The system of claim 20, wherein the sound output module is configured to select a background theme written in a mode selected from the group consisting of Ionian mode, Lydian mode, Mixolydian mode, Aolian mode, and Locrian mode when the groove level is within a fourth predetermined range.

37. A computer-implemented method for allowing two or more players controlling corresponding avatars in a computer game to participate in a game'"'"'s musical environment by causing a speaker to play a background theme, the method comprising:

causing a processor to select a groove level responsive to characteristics of the avatars'"'"' virtual locations, wherein the groove level is indicative of one of an excitement and a tension level;

causing a processor to play, at a non-zero output level, through a speaker, a background theme based on the avatars'"'"' location and the selected groove level;

causing a processor to receive, from the players, instructions for causing their corresponding avatars to each selectively generate a sound; and

causing a processor to cause the selectively generated sounds to transform in response to each other and in response to the background theme wherein the transformation is carried out by one of melody transposition and tempo matching.

38. The method of claim 37, wherein causing a processor to receive instructions comprises receiving instructions for playing a melody, and wherein causing the selectively generated sounds to transform comprises causing melodies associated with the selectively generated sounds to have a selected harmonic relationship.

39. A non-transitory computer-readable medium having encoded thereon software for enhancing the experience of a first player controlling a first avatar in a computer game, said software comprising instructions for:

(a) determining a context for the first avatar based on a first avatar'"'"'s location in a virtual world;

(b) selecting a groove level responsive to characteristics of the first avatar'"'"'s virtual location, wherein the groove level is indicative of one of an excitement and a tension level;

(c) playing, at a non-zero output level, a background theme based on the first avatar'"'"'s location and the selected groove level;

(d) receiving first instructions from the first player, the first instructions causing the first avatar to play a first melody, the first melody being chosen by the first player from among a plurality of available melodies;

(e) receiving second instructions from a second player, the second instructions causing a second avatar to play a second melody, the second melody being chosen by the second player; and

(f) transforming the first melody in response to the background theme and to the second melody by carrying out one of melody transposition and tempo matching.

40. A non-transitory computer-readable medium having encoded thereon software for allowing two or more players controlling corresponding avatars in a computer game to participate in a game'"'"'s musical environment, said software comprising instructions for:

selecting a groove level responsive to characteristics of the avatars'"'"' virtual locations, wherein the groove level is indicative of one of an excitement and a tension level;

playing, at a non-zero output level, a background theme based on the avatars'"'"' location and the selected groove level;

receiving, from the players, instructions for causing their corresponding avatars to each selectively generate a sound; and

causing the selectively generated sounds to transform in response to each other and in response to the background theme by carrying out one of melody transposition and tempo matching.