Interactive toy system

• US 20020029388A1
• Filed: 05/15/2001
• Published: 03/07/2002
• Est. Priority Date: 06/22/2000
• Status: Abandoned Application

• Current Assignee: Bernd Heisele
• Original Assignee: Bernd Heisele
• Inventors: Heisele, Bernd
• Application Number:
  US09/858,169
• Publication Number:
  US 20020029388A1
• Time in Patent Office: Days
• US Class Current: 725/74
• CPC Class Codes: A63H 2200/00 Computerized interactive toys, e.g. dolls
• CPC Class Codes: A63H 3/28 Arrangements of sound-producing means in dolls; Means in dolls for producing sounds
• CPC Class Codes: G09B 7/02 of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student

Abstract

The invention describes an interactive toy system for entertainment and educational purposes. The interactive toy system includes an interactive toy, video and audio input devices and a computer. The video and audio devices observe the interaction between the player and the toy to provide the toy with simulated visual/listener abilities. The video and audio signals are transmitted to a computer which processes the signals and generates control signals that are forwarded to the interactive toy. The toy includes devices that operate under the control of the computer to provide the toy with a variety of abilities such as speech, gestures and walking.

Claims

1. A toy system including

a) One or more interactive toys. Each interactive toy includes an audio output device providing the toy with simulated speech ability. The audio device is communicatively coupled to an external computer. The audio device operates under the control of the external computer.

b) One or more video input devices and/or one or more audio input devices external to the toys, observing the interaction between the player and the toys and providing the interactive toys with simulated vision and/or listener abilities. The video and audio devices are communicatively coupled to a computer and transmit their signals to the computer.

c) A computer which processes the incoming video and audio signals and generates control signals which are forwarded to the interactive toys.

2. A toy system according to claim 1 where the interactive toy described in 1a) includes one or more electromechanical devices that are communicatively coupled to the external computer. The electromechanical devices are controlled by the external computer and provide the toys with mechanical responses (e.g. opening of the eyes, opening of the mouth, gestures, walking).

3. A toy system according to claim 1 wherein the interactive toy described in 1a) further includes a communication interface connected to the audio output devices as well as to the electromechanical output devices. The communication interface is communicatively coupled to the external computer and exercises control over the audio and electromechanical output devices by the external computer.

4. The toy system according to claim 3, wherein the communication interface is a serial interface.

5. The toy system according to claim 3, wherein the communication interface is a wireless interface

6. The toy system according to claim 1, wherein the interactive toy described in 1a) further includes a micro-controller that facilitates the control of the audio output devices by the external computer.

7. The toy system according to claim 6, wherein the micro-controller also facilitates the control of the electromechanical output devices by the external computer.

8. The toy system according to claim 6, further including a communication interface connected to the micro-controller and communicatively coupled to the external computer that facilitates the exercise of control over the audio output devices.

9. The toy system according to claim 8, wherein the communication interface also facilitates the exercise of control over the electromechanical output devices.

10. A toy system according to claim 1 further comprising one or more toys that are not coupled to the computer.

11. A method comprising

a) Generating video and/or audio signals responsive to the scenery in the surrounding of the toys through video and/or audio input devices external to the toys.

b) Forwarding the video and/or audio signals to a computer external to the toys.

c) Processing of the video and/or audio signals on the external computer.

d) Generating control commands on the computer and forwarding the control commands to the interactive toys.

12. A method according to claim 11 wherein processing the video signals according to claim 11 c) comprises a method where the video signals of multiple video input devices are used to recover depth information about the scenery observed by the video input devices.

13. A method according to claim 11 wherein processing the video signals according to claim 11 c) comprises a method which estimates the position and/or orientation of a toy in the scenery using information about the surface properties (color, texture) and/or shape of the toy.

14. A method according to claim 11 wherein processing the video signals according to claim 11 c) comprises a method that estimates the position and orientation of the toys relative to each other using information about the surface properties and/or shape of the toys.

15. A method according to claim 11 wherein processing the video signals according to claim 11 c) comprises a method for calibrating the video input devices using one or more toys as calibration objects.

16. A method according to claim 11 wherein processing the video signals according to claim 11 c) comprises a method for detecting moving objects in order to track the motion of the player and/or the toys.

17. A method according to claim 11 wherein processing the video signals according to claim 11 c) comprises a method for recognition of text in order to provide the interactive toys with simulated reading ability.

18. A method according to claim 11 wherein processing the audio signals according to claim 11 c) comprises a method for recognition of sound signals to provide the interactive toys with simulated listener ability.

19. A method according to claim 11 wherein processing the audio signals according to claim 11 c) comprises a method for recognition of speech to provide the interactive toys with simulated listener ability.

20. A method according to claim 11 wherein the flow of control signals depends on an interactive game application.

21. A method according to claim 20 further including a method allowing a person to select an interactive game application from a set of interactive game applications. The person uses an input device connected to the computer to make the selection.

22. A method according to claim 11 further including a method that generates visual output on a display connected to the computer as part of an interactive game application.