Animated character system with real-time control

• US 5,021,878 A
• Filed: 09/20/1989
• Issued: 06/04/1991
• Est. Priority Date: 09/20/1989
• Status: Expired due to Fees

• Current Assignee: CEC Entertainment Incorporated
• Original Assignee: Semborg-Recrob Corporation
• Inventors: Lang, Victor H.
• Primary Examiner(s): Kostak, Victor R.
• Application Number:
  US07/410,114
• Time in Patent Office: 622 Days
• Field of Search: 358/93, 358/229, 358/108, 352/87, 901/1, 901/47, 901/46, 191/12.2 A, 191/12.2 R, 446/297-303, 40/411-416, 40/457, 364/513
• US Class Current: 348/61
• CPC Class Codes: B25J 15/0009 comprising multi-articulated fingers, e.g. resembling a human hand
• CPC Class Codes: B25J 9/0003 Home robots, i.e. small robots for domestic use

Abstract

A system includes a control station for remotely controlling an animated character. Radio frequencies are used to transfer audio, video and other control signals to the animated character to provide speech, hearing, vision and practically any movement in real-time. A camera is used in the head of the animated character, and microphones are used in its ears to provide vision and hearing to a monitoring operator at the control station. A speaker is co-located with the animated character to generate sound from the operator. Servo control units are included within the animated character to provide a plurality of body movements. Other aspects of the animated character includes a multi-layer skin composite to make it appear more life-like, and an audio driver circuit for controlling the mouth of the animated character in proportion to the level of an audio signal generated at the control station.

Claims

1. A system for controlling an animated character, comprising:

an animated character, responsive to a surrounding environment, having;

a body including a head and at least one video camera for viewing objects in front of the head,

at least one character microphone, located in proximity to the body, for detecting external sounds, and

movement means, responsive to remotely generated signals, for moving the head with respect to the body;

a speaker co-located with the animated character;

a control station, remotely located from the animated character, including;

visual means, responsive to said at least one video camera, for displaying said objects;

audio means, responsive to said at least one character microphone, for generating the sounds detected thereby;

a station microphone for generating utterances through the speaker; and

control means for generating the remotely controlled signals such that the animated character moves in response to the surrounding environment.

2. A system for controlling an animated character, according to claim 1, wherein the head includes at least one eye and the video camera is located in proximity to said at least one eye.

3. A system for controlling an animated character, according to claim 1, wherein said speaker is located external to said body of said animated character.

4. A system for controlling an animated character, according to claim 1, further including RF means for coupling said movement means with said control means such that the movement means responds to the control means via the control signals carried on radio frequencies.

5. A system for controlling an animated character, according to claim 1, wherein the movement means includes means, in the head of the animated character, for generating facial expressions.

6. An animated character for interacting with an audience in real-time in response to control signals generated from a remote station, the animated character comprising:

a body having a plurality of movably controllable members, including a head, and including within close proximity to the body;

a speaker,

a microphone,

a video camera, and

interface means including means for communicating with the remote station;

wherein the microphone and the video camera are communicatively coupled to the remote station to allow an operator to monitor the audience and to send the control signals so that sounds are produced through the speaker and at least one of the members move.

7. An animated character which responds to control signals sent from a remote station, comprising:

a body having a plurality of arm members and a heat;

a microphone located in close proximity to said head;

a video camera located in close proximity to said head; and

remote interface means including;

transmission means for sending signals generated from the microphone and the video camera to the remote station;

reception means, coupled to the body and the speaker, for receiving the control signals from the remote station for controlling the body of the animated character.

8. An animated character which responds to control signals sent from a remote station, according to claim 7, further including a speaker, located in close proximity to said head, which generates sounds based on sound-related signals sent from the remote station.

9. An animated character which responds to control signals sent from a remote station, according to claim 7, wherein said transmission means includes a radio frequency-type transmitter and said reception means includes a radio frequency-type receiver, wherein the remote station controls the animated character without the use of electronic wires disposed between the remote station and the animated character.

10. An animated character which responds to control signals sent from a remote station, according to claim 7, further including another microphone and wherein each microphone is located on an opposite side of the head so that sound direction may be determined at the remote station.

11. An animated character which responds to control signals sent from a remote station, according to claim 10, wherein the head further includes a pair of ears and wherein each microphone is located adjacent each ear.

12. An animated character which responds to control signals sent from a remote station, according to claim 7, further including a plurality of servo-control mechanisms, coupled to said reception means, for moving at least one of the arm members and the head.

13. An animated character which responds to control signals sent from a remote station, according to claim 7, further including:

a speaker, located in close proximity to said head, which generates sounds based on sound-related signals sent from the remote station;

another microphone and wherein each microphone is located on an opposite side of the head so that sound direction may be determined at the remote station;

wherein said transmission means includes a radio frequency-type transmitter and said reception means includes a radio frequency-type receiver, wherein the remote station controls the animated character without the use of electronic wires disposed between the remote station and the animated character; and

a plurality of cables and servo-control mechanisms, coupled to said reception means, for moving at least one of the arm members and the head, using the control signals, so that the animated character may simulate a live being which responds to its surrounding environment.

14. An animated character system, comprising:

an animated character body, movably controllable in response to control signals, having audio and video sensors housed therein; and

a control station, responsive to said audio and video sensors, for generating the control signals so as to control the animated character interactively with its surrounding environment.

15. An animated character system, according to claim 14, wherein the animated character body includes a head having a face and a plurality of concealed servo-mechanisms, responsive to said control signals, for providing facial movements.

16. An animated character system, according to claim 15, wherein the animated character body further includes means for moving the head such that its face is directed toward an object in response to the object moving or making sounds, thereby providing a life-like response by the animated character body to the object.