Video game superimposing virtual characters on user supplied photo used as game screen background

• US 8,764,563 B2
• Filed: 03/11/2010
• Issued: 07/01/2014
• Est. Priority Date: 03/24/2009
• Status: Active Grant

• Current Assignee: Bandai Namco Entertainment Inc. (BANDAI NAMCO Holdings Inc.)
• Original Assignee: Namco Bandai Games Inc.
• Inventors: Toyoda, Jun
• Primary Examiner(s): GALKA, LAWRENCE STEFAN
• Application Number:
  US12/722,095
• Publication Number:
  US 20100248825A1
• Time in Patent Office: 1,573 Days
• Field of Search: 463/7, 463/32, 463/33
• US Class Current: 463/33
• CPC Class Codes: A63F 13/10 Control of the course of the game, e.g. start, progess, end
• CPC Class Codes: A63F 13/2145 the surface being also a display device, e.g. touch screens
• CPC Class Codes: A63F 13/45 Controlling the progress of the video game
• CPC Class Codes: A63F 13/46 Computing the game score
• CPC Class Codes: A63F 13/655 by importing photos, e.g. of the player
• CPC Class Codes: A63F 13/95 Storage media specially adapted for storing game information, e.g. video game cartridges
• CPC Class Codes: A63F 2300/204 the platform being a handheld device
• CPC Class Codes: A63F 2300/6018 where the game content is authored by the player, e.g. level editor or by game device at runtime, e.g. level is created from music data on CD
• CPC Class Codes: A63F 2300/638 according to the timing of operation or a time limit
• CPC Class Codes: A63F 2300/695 Imported photos, e.g. of the player
• CPC Class Codes: G06T 19/006 Mixed reality object pose determination, tracking or camera calibration for mixed reality G06T7/00

Abstract

A feature image area that has a similar feature (e.g., quadrangular outline) is extracted from an original two-dimensional image photographed by a player. When a game has started, the original two-dimensional image is displayed as the background of a game stage, and a target character 4 is caused to appear or disappear from the extracted feature image area at a random appearance frequency and a random appearance speed. When the player has touched the target character 4, points are added to the score of the player.

Claims

1. A method comprising:

detecting an image area that satisfies a feature image area condition from a photographed image, the feature image area condition being a condition to detect an image area that has an outline of a given shape and satisfies a proper size condition;

displaying the photographed image on a touch panel;

selecting character type based on at least one of a color of the image area and a size of the image area;

displaying a character of the selected character type on the photographed image in a manner such that the character appears to emerge from the image area; and

incrementing a score linked to the character that has appeared from the image area when a user inputs a touch operation on the character, wherein

the detecting, the selecting, the displaying the character, and the incrementing are performed by a hardware processor.

2. The method as defined in claim 1,

the displaying the character on the photographed image includes causing the character to appear to emerge at intervals of time, from each image area that satisfies the feature image area condition, with respect to the photographed image.

3. The method as defined in claim 1,

the displaying the character on the photographed image includes causing the character to appear to emerge from the image area that satisfies the feature image area condition while increasing or decreasing the size of the character based on the size of the image area.

4. The method as defined in claim 1,

the detecting of the image area includes detecting an image area that satisfies the feature image area condition based on shape and color information about the photographed image.

5. The method as defined in claim 1, further comprising:

controlling a game process by sequentially reading the photographed image from among a plurality of photographed images.

6. The method as defined in claim 1, further comprising:

detecting the image area that satisfies the feature image area condition from each of a plurality of photographed images;

selecting an image used in a game from the plurality of photographed images based on a detection result for each of the plurality of photographed images;

displaying the selected image; and

displaying the selected character on the selected image.

7. The method as defined in claim 6, further comprising:

determining a use order of the selected based on the detected image areas;

displaying the selected image; and

displaying the selected character on the selected image based on the use order.

8. The method as defined in claim 1, further comprising:

uniting a plurality of image areas that satisfy the feature image area condition and a nested structure condition to form a single image area; and

displaying the character on the photographed image in a manner such that the character appears to emerge from within the single image area.

9. The method as defined in claim 1, further comprising:

uniting a plurality of image areas that satisfy the feature image area condition and an adjacency condition to form a single image area; and

displaying the character on the photographed image in a manner such that the character appears to emerge from within the single image area.

10. The method as defined in claim 1, further comprising:

pre-storing a plurality of characters each associated with a relative size of the image area as a percentage of the total area of the photographed image; and

selecting at least one of the plurality of characters to display on the photographed image based on the relative size.

11. The method as defined in claim 1, further comprising:

changing the size of the character relative to the image area over time.

12. A non-transitory computer-readable information storage medium storing a program, which when executed by a processor, causes a computer to execute a method comprising:

detecting an image area that satisfies a feature image area condition from a photographed image, the feature image area condition being a condition to detect an image area that has an outline of a given shape and satisfies a proper size condition;

displaying the photographed image on a touch panel;

selecting a character type based on at least one of a color of the image area and a size of the image area;

displaying a character of the selected character type on the photographed image in a manner such that the character appears to emerge from the image area; and

incrementing a score linked to the character that has appeared from the image area when a user inputs a touch operation on the character.

13. A game device that controls a game process while displaying a character on a touch panel, the game device comprising:

a processor; and

a memory storing a program that when executed causes the processor and memory to function as;

an image area detection section that detects an image area that satisfies a feature image area condition from a photographed image, the feature image area condition being a condition to detect an image area that has an outline of a given shape and satisfies a proper size condition;

an image display control section that displays the photographed image on the touch panel;

a selection section that selects a character type based on at least one of a color of the image area and a size of the image area;

a character display control section that causes a character of the selected character type to be displayed on the photographed image in a manner such that the character appears to emerge from the image area; and

an incrementing section that increments a score linked to the character that has appeared from the image area when a user inputs a touch operation on the character.