Speaking toy doll

• US 4,696,653 A
• Filed: 02/07/1986
• Issued: 09/29/1987
• Est. Priority Date: 02/07/1986
• Status: Expired due to Fees

• Current Assignee: Worlds of Wonder, Worlds of Wonder, Inc.
• Original Assignee: Worlds of Wonder, Inc.
• Inventors: McKeefery, James
• Primary Examiner(s): Yu, Mickey
• Application Number:
  US06/827,812
• Time in Patent Office: 599 Days
• Field of Search: 446/303, 446/297, 446/298, 446/175, 446/484, 446/300, 446/301, 446/397, 446/302, 434/262, 434/267, 434/270, 434/271, 434/308
• US Class Current: 446/175
• 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

Abstract

A toy doll which responds with spoken words and/or sentences to the touching of selected portions of the doll by a user and/or voice actuation by the user is described. Specific areas of the doll, such as eyes, ears, nose, etc. are provided with touch switches. When one of the switches is activated, the doll responds with one of two randomly selected sentences related to that part which was touched e.g. "that'"'"'s my nose", "do you like my nose". In addition, voice actuation is provided by a microphone located within the doll. When the user speaks to the doll, the microphone senses the speech. After the speech has stopped for a fixed period of time (usually one second) the doll responds with a randomly selected sentence. Audio responses are stored via ROM in circuitry within the doll. The vocabulary of the doll can be changed or enlarged with additional ROM'"'"'s. In order to conserve power, a gravity switch is provided to turn the doll on when the doll is placed in a sitting position or otherwise moved. If the doll is not moved, or receives no touch or voice stimulation after three minutes, the power is turned off.

Claims

1. A toy comprising:

a body assembly having an at least partially flexible outer covering with an appearance simulating at least some life like features,

a plurality of switch means within said body assembly, each of said switch means being covered by said outer covering of one of said life like features so as to provide a switch signal response to a person'"'"'s touching of the respective life like feature,

voice synthesizing means for electrical synthesizing any of a plurality of words responsive to control signals provided thereto, said voice sythesizing means including speaker means for audibilizing said electronically synthesized words, and sequencing means coupled between said plurality of switch means and said voice synthesizing means, said sequencing means being a means for providing a sequence of control signals to said synthesizing means responsive to said switch means to cause said synthesizing means to synthesize a sequence of words responsive to which said switch means provided a switch signal,

a battery power supply, a gravity switch means and a power coupling means, said power coupling means being coupled to said battery power supply, said gravity switch means, said voice synthesizing means and said sequencing means, said gravity switch means being responsive to motion and orientation with respect to gravity to provide a tilt switch signal to said power coupling means, said power coupling means being a means for coupling power to said voice synthesizing means and said sequencing means responsive to said tilt switch signal, said power coupling means being responsive to said voice synthesizing means so as to decouple power to said voice synthesizing means and said sequencing means upon the prolonged absence of a synthesized word therein,

a microphone in said body assembly coupled to said sequencing means, said microphone being responsive to sounds orriginating from other than said toy, said sequencing means also being responsive to said microphone to cause said synthesizing means to synthesize a sequence of words upon said microphone detecting sounds followed by an apparent absence of sounds for a predetermined period of time, said power coupling means coupled to said microphone, said power coupling means being responsive to said microphone so as to decouple power to said voice synthesizing means upon the prolonged absence of activation of said microphone.

2. The toy of claim 1 wherein said power coupling means is responsive to said voice synthesizing means whereby said power coupling means will decouple said battery power supply upon the prolonged absence of operation of said voice synthesizing means.

3. The toy of claim 2 wherein said power coupling means comprises a switching power supply to convert the voltage of said battery power supply to another predetermined voltage.

4. The toy of claim 1 wherein said voice synthesizing means comprises a clocking means, a first read only memory, to a digital to analog converter and a speaker, said first read only memory having stored sequentially therein binary coded numbers representing sequentially equally time spaced samples of a voice amplitude for each respective word, said clocking means being a means for sequentially clocking said binary coded numbers out of said memory, at least for a single word at a time said digital to analog converter being coupled to said first read only memory to convert the output thereof to an analog signal, and said speaker being coupled to said digital to analog converter means to convert the output signal thereof to an audible sound.

5. The toy of claim 4 wherein said sequencing means includes a second read only memory, said second read only memory having stored therein digital form and in sequence, partial addresses representing in part the address of the first binary coded number of each respective word of one of said sequence of words, said second read only memory being coupled to said plurality of switch means and also being coupled to said first read only memory, whereby said second read only memory and said clocking means together will cause read on the clocking of each part of each successive word out of said first memory dependent on which of said plurality of switch means is providing switch signal.

6. The toy of claim 5 wherein each word stored in said first read only memory ends with an end of word code, and wherein said sequencing means includes means for pausing upon dilution of said end of word code prior to sequentially clocking said binary coded numbers for the next word out of said first memory.

7. The toy of claim 6 wherein said second read only memory includes coded information that causes control of pause duration as well as word pitch and amplitude.

8. The toy of claim 7 wherein each sequence of words stored in said second read only memory ends with an end of sentence code, and wherein said sequencing means is not responsive to said switch means until a prior sentence is completed as indicated by said end of sentence code.