Summary:
U.S. Patent No. 7,803,048 (the '048 Patent) describes methods and systems for a deception in an online multiplayer game. One such method is for a player to manipulate the game's radar to trick other players. The player's in-game character could shoot a fake bullet to create a noise at another location, triggering the virtual acoustic radar. Also, a player can temporarily jam an opponent's radar, or make all the opponents visible on the radar. The '048 Patent describes several methods for deception using the in-game radar.

Abstract:
Methods and systems for deceiving other characters in a video game are disclosed. A video game may include a simulated environment in which player and computer controlled characters can monitor each other's positions using radar, e.g., an acoustic radar that detects noise (such as the firing of various weapons) associated with other characters. A character may fire a decoy bullet, which creates noise at the location of impact rather than the location of firing. A character may temporarily jam another character's radar so that the other character's radar does not display character locations. A first character may mimic an enemy character so that the first character appears as a friend to enemy characters on each enemy characters' radar. A special weapon may make all visible characters visually appear as enemies to a first character, thereby confusing the first character. Another special weapon may create a duplicate image of a character, thereby confusing others.
Illustrative Claim:
1. One or more computer readable storage device storing executable instructions for performing a video game method of representing characters on a radar image displayed on a video output device, said method comprising steps of: determining a first simulated noise level associated with a first object in a simulated environment operating under control of the video game; and displaying on the radar image, said radar image corresponding to a first character, a first radar blip corresponding to the first object, said first radar blip having a first characteristic based on the first simulated noise level associated with the first object determining a second simulated noise level associated with the first object in the simulated environment operating under control of the video game, wherein said second simulated noise level is determined to be louder than said first simulated noise level; and displaying on the radar image corresponding to the first character, a second radar blip corresponding to the first object, said second radar blip having a first characteristic based on the second simulated noise level associated with the first object, wherein the first characteristic of the first radar blip comprises a first amount of time based on the first simulated noise level, wherein the first characteristic of the second radar blip comprises a second amount of time based on the second simulated noise level, said second amount of time being longer than said first amount of time, wherein displaying the first radar blip comprises displaying the first radar blip for the first amount of time, and wherein displaying the second radar blip comprises displaying the second radar blip for the second amount of time.

Researched By: Andrew F. Thomas

Summary:

Abstract:
Methods and apparatus for controlling movement of a digital object displayed on a screen provide a virtual dynamic direction control pad based on zone detection and touch stroke direction to control customized animated character motion. A player wishing to move the digital object can use a stylus or other touch to indicate a first point on the screen. When the player first touches the stylus to the screen, the system analyzes the touch and divides the screen into multiple zones around the first point indicated by the player. To move the object, the player moves the stylus to a second point on the screen. Movement of the stylus to a second point within one of these zones causes the digital object to perform a predetermined action. Each zone has a predetermined associated action. Direct control of character motion by the game player is enhanced.


Illustrative Claim: 

Summary:
U.S. Patent No. 8,814,677 (the '677 Patent) relates to the Disney video game Epic Mickey, specifically the game mechanic allowing players to manipulate the game world using in-game paint and paint thinner. Epic Mickey followed Mickey Mouse as fights ink-blobs who invaded the Cartoon Wasteland, a place where the forgotten or obscure Disney cartoons live. The game was primarily a 3D platformer. In the game, Mickey wields a paintbrush which can spray paint or paint thinner. Spraying paint in a certain area would cause a hidden object to appear while spraying paint thinner would make the object disappear. The '677 Patent describes the method behind this game mechanic. The game causes the objects to appear or disappear based on the spray pattern using two binary space partitioning (BSP) trees. The first BSP determines the physical shape of the object before any paint or thinner is applied. A second BSP identifies the spray pattern. The game merges the two BSPs to create a new version of the object with the applied spray pattern.

Abstract:
Techniques are described for providing a painting and thinning mechanic within a computer-generated environment (e.g., in a video game). The painting and thinning mechanic allows geometry within the computer-generated environment to be “painted” or “thinned.” Painting and thinning refers to a mechanic that involves making parts of the virtual environment visibly and collidably transparent (thinning) or visibly and collidably opaque (painting). The painting/thinning mechanic may be achieved using binary space partitioning (BSP) trees.


Illustrative Claim:
1. A computer-implemented method for executing a video game, comprising: receiving an input indicating to apply a liquid paint or a liquid thinner material to a first set of geometry in the video game, wherein the liquid paint or the liquid thinner material is rendered as a capsule held by a game character and wherein the input directs the game character to throw the capsule at the first set of geometry; determining a burst location on the first set of geometry where the capsule impacts the first set of geometry; determining a second set of geometry corresponding to a spreading effect of the liquid paint or the liquid thinner material from the burst location to an area of the first set of geometry, wherein the spreading effect of the liquid paint or the liquid thinner material is determined by a physics engine; merging, by operation of one or more processors, a first binary space partitioning (BSP) tree with a second BSP tree to create a merged BSP tree, wherein the first BSP tree represents the first set of geometry, wherein the second BSP tree represents the second set of geometry, of the liquid paint or the liquid thinner material, wherein one or more elements of geometry represented in the first BSP tree are associated with a respective paint/thinning state, and wherein the merged BSP tree represents a merged set of geometry created from the first and second sets of geometry;updating, based on the spreading effect determined by the physics engine of the liquid paint or the liquid thinner material on the area of the first set of geometry, a paint/thinning state associated with a respective one or more elements of the merged set of geometry in the merged BSP tree; and rendering the respective one or more elements of the merged set of geometry opaque or transparent based on the paint/thinning states of the respective one or more elements in the merged set of geometry.


Researched By: Andrew F. Thomas