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US 4,740,186 AGranted
Doll
OwnerVladimir Sirotainventor
Life of this patent
Estimating the term…
Abstract
A doll has a doll element, a plurality of sensors which sense different parameters of an environment in the vicinity of the doll, and an electronic device which forms, in response to sensing of at least parameter by the sensors, an image of solid expanding and contracting heart in the doll element.
Claims26
A doll comprising:
- a doll;
- sensing means arranged to sense at least one condition of sound, smoke, noise and temperature of the environment in the vicinity of said doll
- means responsive to said sensing means for forming a picture inside the doll and displaying said picture on an outside surface of the doll.
Dependencies are inferred from the claim text.