CA2525708A1 - Supra-voice sound-responsive toy - Google Patents
Supra-voice sound-responsive toy Download PDFInfo
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- CA2525708A1 CA2525708A1 CA002525708A CA2525708A CA2525708A1 CA 2525708 A1 CA2525708 A1 CA 2525708A1 CA 002525708 A CA002525708 A CA 002525708A CA 2525708 A CA2525708 A CA 2525708A CA 2525708 A1 CA2525708 A1 CA 2525708A1
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- 230000005236 sound signal Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims 21
- 238000001914 filtration Methods 0.000 claims 2
- 230000006870 function Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 241000270295 Serpentes Species 0.000 description 6
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004969 ion scattering spectroscopy Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/28—Arrangements of sound-producing means in dolls; Means in dolls for producing sounds
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H13/00—Toy figures with self-moving parts, with or without movement of the toy as a whole
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H2200/00—Computerized interactive toys, e.g. dolls
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Abstract
A toy responds to sounds having a frequency above the frequencies of normal speech. The toy may also respond to other sounds, such as sounds having frequencies corresponding to the frequencies of normal speech. In such an embodiment, the toy may be responsive to sounds in different frequency ranges, and may have different reactions depending on the frequencies of the sounds detected. Further, the responsive frequency ranges may be separated by a third range of rejected frequencies. Sounds in the third range may not activate any toy functions.
Description
SUPRA-VOICE SOUND-RESPONSIVE TAY
Cross Reference to Related A~~lications [OOOI j The present application claims priority from United States Provisional Patent Application Serial No. 60/472,313, filed May 20, 2003, and incorporated herein by reference in its entirety for all purposes.
Background [0002] The present disclosure relates generally to sound-activated toys, and particularly to toys that respond to sounds in one or more ranges of frequencies, such as sounds in a range of frequencies above frequencies of normal human speech.
Cross Reference to Related A~~lications [OOOI j The present application claims priority from United States Provisional Patent Application Serial No. 60/472,313, filed May 20, 2003, and incorporated herein by reference in its entirety for all purposes.
Background [0002] The present disclosure relates generally to sound-activated toys, and particularly to toys that respond to sounds in one or more ranges of frequencies, such as sounds in a range of frequencies above frequencies of normal human speech.
[0003] Sound responsive toys with non-voice-recognition based circuits are found in U.S. Patent Nos. 3,119,201, 3,770,981, 4,207,696, 4,221,927, 4,775,351, 5,090,936, 5,176,560, 5,324,225, 5,407,376, 5,429,513, 6,039,626, and 6,413,141, the disclosures of which are incorporated herein by reference. Recognition based circuits are found in U.S. Patent Nos. 3,688,126, 4,780,906, and 4,817,155, the disclosures of which are incorporated herein by reference.
Summary [0004] As mentioned, the present disclosure is directed to a toy that responds to sounds having a frequency range above the frequencies of normal speech. The toy may also respond to other sounds, such as sounds having frequencies corresponding to the frequencies of normal speech. In some embodiments, the toy is responsive to two or more ranges of spaced-apart frequencies. In other words there may be a range of reject frequencies to which the toy is not responsive, which reject frequencies are between ranges of frequencies to which the toy responds. In some embodiments such a range of reject frequencies may include a range of normal human speech.
[0005] The toy may have advantageous use when embodied in the form of an action figure, such as a snake. In such an embodiment, the toy may be responsive to one or more frequency bands, and may have different reactions depending on the frequency bands detected.
Brief Description of the Drawings [0006] FIG. 1 is a general block diagram of a sound-responsive toy.
Summary [0004] As mentioned, the present disclosure is directed to a toy that responds to sounds having a frequency range above the frequencies of normal speech. The toy may also respond to other sounds, such as sounds having frequencies corresponding to the frequencies of normal speech. In some embodiments, the toy is responsive to two or more ranges of spaced-apart frequencies. In other words there may be a range of reject frequencies to which the toy is not responsive, which reject frequencies are between ranges of frequencies to which the toy responds. In some embodiments such a range of reject frequencies may include a range of normal human speech.
[0005] The toy may have advantageous use when embodied in the form of an action figure, such as a snake. In such an embodiment, the toy may be responsive to one or more frequency bands, and may have different reactions depending on the frequency bands detected.
Brief Description of the Drawings [0006] FIG. 1 is a general block diagram of a sound-responsive toy.
[0007] FIG. 2 is a block diagram of a further embodiment of the toy of FIG. l, which toy is responsive to different frequency ranges.
[0008] FIG. 3 is a schematic of a circuit usable in an embodiment of the toy of FIG. 2~.
[0009] FIG. 4 is a table illustrating operating characteristics of the circuit of FIG. 3.
[0010] FIG. 5 is a chart illustrating graphically operating characteristics of the circuit of FIG. 3.
Detailed Description of an Embodiment [0011] Referring initially to FIG. 1, a toy shown generally at 10, includes a body 11, a sound detector 12, and an output apparatus 14. Sound detector 12 and output apparatus 14 may be included in body 11. In some embodiments, sound detector 12 may be remote from the body, in which case body 11', shown in dashed lines, contains only output apparatus 14.
Detailed Description of an Embodiment [0011] Referring initially to FIG. 1, a toy shown generally at 10, includes a body 11, a sound detector 12, and an output apparatus 14. Sound detector 12 and output apparatus 14 may be included in body 11. In some embodiments, sound detector 12 may be remote from the body, in which case body 11', shown in dashed lines, contains only output apparatus 14.
[0012] In this example, sound detector 12 is adapted to detect a sound in a range of frequencies above normal human speech. Normal human speech is generally considered to be in the range of 300 Hz to 3000 Hz. Rather, sound detector 12 detects sounds that are significantly above this usual range, referred to as supra-voice sounds, are detected and amplified. A range of frequencies can include a single frequency or a plurality of adj acent frequencies distributed between a low frequency and a high frequency.
[0013] Sound detector 12 can be of various forms, such as a circuit or a controller that includes a processor and a memory coupled to the processor for storing data and operating instructions. Such circuit or controller may be embodied as one or more of hardware, firmware, and software. A processor may be any device, such as a computer, microprocessor, or other logic unit adapted to receive sounds from a sound receiving device 15 and to control an output apparatus 14.
[0414] Sound detector 12 may produce one or more control signals, such as a control signal C, to output apparatus 14. Output apparatus 14 is adapted to produce a sensible action when sound is detected in the range of frequencies above normal human speech. A sensible action is an action that can be sensed by one of the human senses. Examples of sensible actions that a toy in the form of a snake may include moving a movable part of the snake body, such as a snake tongue, eye, tail or other body part, illuminating lights positioned in the eyes, or making a sound, such as a hissing sound. The toy may produce one or several of such actions in response to control signal C.
[0015] FIG. 2 illustrates an example of a toy 10 adapted to respond to two different ranges of sounds. A sound detector 12 includes a sound receiver 15 and a sound analyzer 16. Sound receiver 15 includes a microphone 1 ~ and a pre-amp 20.
Microphone 18 is adapted to transduce sound of a broad frequency range including a normal voice range and a range above the normal voice range, i.e., a supra-voice range, into an electrical current or sound signal S. Pre-amp 20 then amplifies the sound signal to a convenient level for further processing.
[0016] The sound signal output from the pre-amp is split into a supra-voice path 26 and a second path 28. In the supra-voice path 26, the conditioned received sound signals are transmitted to a filter 30. In an embodiment in which the frequency range detected on path 26 is higher than that of path 28, filter 30 is a high-pass filter. The I S filtered sound signal is amplified by an op-amp 32 to raise the sound signal level.
j0017] Filter 30 thus essentially filters out the normal voice sounds of a person speaking into microphone 18. The high-frequency sounds are then applied to an amplitude detector 34. The amplitude detector puts out a control signal with a high value when the sound signal in the pass band of filter 30 is sufficient. The amplitude detector produces a control signal CS indicative of the receipt of a supra-voice sound.
The control signal is then applied to a first action device 36, and any other associated output apparatus that performs a sensible action by toy 10.
[0018] Sound signals traveling along voice path 28 pass through a low pass filter 38 and an op-amp 40. The pass band of filter 38 filters out of the sound signal frequencies in the pass band of filter 30 in order to provide a distinction between two different ranges of sounds. In one embodiment of circuit 10, filter 38 allows normal human voice frequencies to pass.
[0019] Similar to signal path 26, the filtered sound signal is then applied to an amplitude detector 42. Amplitude detector 42 produces a control signal Cv indicative of the receipt of a sound in the pass band of filter 3 8. The control signal is then applied to a second action device 44 that performs a designated action by toy 10 that is preferably different than an action produced by action device 36.
[0020] FIG. 3 is a schematic of a circuit usable in toy 10 of FIGS. 1 and 2, and includes a sound detector 12 and an output apparatus 14. Sound detector 12 includes a sound receiver 15 in the form of a microphone 18 and pre-amp 20, and a sound analyzer 16.
[0021] Pre-amp 20 is shown as a two-stage amplifier having first and second transistors 22 and 24, although it also may be provided by an op-amp. The output of the pre-amp is identified as TP 1. Representative values for the gain applied to a detected sound are shown in the table of FIG. 4, which data is represented as a graph in FIG. 5. The amplifier is seen to have a broad bandwidth or frequency range extending from sub-audible frequencies to frequencies well above frequencies normally audible to humans. This frequency range has a 3 dB bandwidth of about Hz to about 3 kHz, with a maximum gain at about 1 kHz. Signal gain is provided over a total range of about 10 Hz to about 300 kHz.
[0022] A sound signal S, output by the sound detector, is applied to sound analyzer 16. The sound signal is split into a supra-voice path 26 and a second path 28, which in this embodiment is a voice path. In the supra-voice path 26, the conditioned received sound signal is transmitted to a high-pass filter 30 having a 3 dB
pass band of about 7 kHz to 15 kHz and a peak at about 10 kHz. This is a frequency band that is outside the 3 dB pass band of the sound receiver, so it is amplified by an op-amp 32 to bring the center frequency up to a gain level similar to that applied to the pass band of pre-amp 20. The gain curve for the signals output from op-amp 32 is identified as TP3 in the table and chart in FIGS. 4 and 5.
[0023] Filter 30 thus essentially filters out the normal voice sounds of a person speaking into microphone 18. The high-frequency sounds are then applied to an amplitude detector 34 including an op-amp 46 and a transistor 48, shown in FIG. 3. If the signal output from op-amp 46 is large enough, transistor 48 is turned on.
This transistor then produces a control signal Cs at the collector indicative of the receipt of a supra-voice sound. The control signal is then applied to a first action device, represented generally at 36, or other output apparatus, that performs a designated action by toy 10. In the circuit shown, the action device is a light-emitting diode (LED) 50 that emits a distinctive color, such as red. This light may be used, for instance, to illuminate an eye when the toy is in the form of an action figure, such as a snake.
[0024] Sound signals traveling along voice path 28 pass through a low pass filter 38 and an op-amp 40. The resulting filtered sound signal is identified as TP2 in the figures. It is seen that this filter has a pass band of about 200 Hz to 1500 Hz, and a peak at about 800 Hz. This pass band thus allows lower common voice frequencies to pass, while suppressing higher frequencies.
[0025] Similar to signal path 26, the low-frequency sounds are then applied to an amplitude detector 42, including an op-amp 52 and a transistor 54. If the signal output from op-amp 52 is large enough, transistor 54 is turned on. This transistor then produces a control signal Cv at the collector indicative of the receipt of a voice sound.
The control signal is then applied to ari action device 44 that performs a designated action by toy 10 that is preferably different than an action produced upon receipt of a supra-voice signal. In this example, the action device is an LEIS 56 that emits a distinctive color, such as yellow. Any other action that is sensible, or combination of sensible actions may be performed.
[0026] Between the pass bands of filters 30 and 34 is essentially a suppressed or reject band 58. This band is between the frequencies of about 1.5 kHz and about 7 kHz and has comparatively steep edges. The suppression of band 58 reduces the likelihood that the sounds having frequencies in this band will result in activation of both supra-voice and voice triggered action devices. Further, in order to activate the voice-activated action device 44, it is necessary to speak with a lower voice.
There is thus substantial contrast between the sounds that activate action device 44 and the WO 2004/112926 g PCT/US2004/015845 sounds that activate action device 36, thereby decreasing the likelihood that they will both be activated at the same time, although it is possible to do so.
[0027] Although not specifically shown, logic circuits may be applied to the outputs of the amplitude detectors, to produce different actions depending on whether only a voice signal or only a supra-voice signal is received, or both types of signals are received. As an example, if both types of signals are received, related or coordinated actions could be produced, such as moving the same toy part in different ways or moving different parts connected together.
[0028] Even though the supra-voice signals are above normal speech, it has T been found that people can generate oral sounds in the pass band of filter 30 if enough energy is used in making the sounds. For instance, a pronounced and emphatic hissing sound made primarily by pushing air through the oral cavity while the oral cavity is nearly blocked by an enlarged tongue, by blowing through clenched teeth, or a combination of both, it is possible to produce sounds in this frequency band. It is therefore a challenge for people to make the toy activate the supra-voice-activated actions, and it is an even greater challenge to activate such actions without activating the voice-activated actions. This operation thus allows a user of the toy to "speak" a "language" understood by the toy that is not understood in normal human speech.
This is analogous to the ability of the fictional character Harry Potter to speak to a parsle-mouthed snake.
[0029] It is intended that the disclosure set forth above encompasses multiple distinct inventions with independent utility. The specific embodiments disclosed and illustrated herein are not to be considered in a limiting sense as numerous variations are possible. For instance, components having shared functions may be embodied in separate components and components having separate functions may be embodied in components having shared functions. The subj ect matter of the inventions includes all novel and non-obvious combinations and subcombinations of the various elements, features, functions and/or properties disclosed herein. Similarly, where the disclosure recites "a" or "a f rst" element or the equivalent thereof, such language should be understood to include one or more such elements, neither requiring nor excluding two or more such elements. Further, cardinal indicators, such as first, second or third, for identified elements are used to distinguish between the elements, and do not indicate a required or limited number of such elements, nor does it indicate a particular position or order of such elements unless otherwise specifically stated.
[0030] Inventions embodied in various combinations and subcombinations of features, functions, elements, and/or properties may be claimed through presentation of claims in a related application. Such claims, regardless of their scope, are regarded as included within the subject matter of the present disclosure.
[0414] Sound detector 12 may produce one or more control signals, such as a control signal C, to output apparatus 14. Output apparatus 14 is adapted to produce a sensible action when sound is detected in the range of frequencies above normal human speech. A sensible action is an action that can be sensed by one of the human senses. Examples of sensible actions that a toy in the form of a snake may include moving a movable part of the snake body, such as a snake tongue, eye, tail or other body part, illuminating lights positioned in the eyes, or making a sound, such as a hissing sound. The toy may produce one or several of such actions in response to control signal C.
[0015] FIG. 2 illustrates an example of a toy 10 adapted to respond to two different ranges of sounds. A sound detector 12 includes a sound receiver 15 and a sound analyzer 16. Sound receiver 15 includes a microphone 1 ~ and a pre-amp 20.
Microphone 18 is adapted to transduce sound of a broad frequency range including a normal voice range and a range above the normal voice range, i.e., a supra-voice range, into an electrical current or sound signal S. Pre-amp 20 then amplifies the sound signal to a convenient level for further processing.
[0016] The sound signal output from the pre-amp is split into a supra-voice path 26 and a second path 28. In the supra-voice path 26, the conditioned received sound signals are transmitted to a filter 30. In an embodiment in which the frequency range detected on path 26 is higher than that of path 28, filter 30 is a high-pass filter. The I S filtered sound signal is amplified by an op-amp 32 to raise the sound signal level.
j0017] Filter 30 thus essentially filters out the normal voice sounds of a person speaking into microphone 18. The high-frequency sounds are then applied to an amplitude detector 34. The amplitude detector puts out a control signal with a high value when the sound signal in the pass band of filter 30 is sufficient. The amplitude detector produces a control signal CS indicative of the receipt of a supra-voice sound.
The control signal is then applied to a first action device 36, and any other associated output apparatus that performs a sensible action by toy 10.
[0018] Sound signals traveling along voice path 28 pass through a low pass filter 38 and an op-amp 40. The pass band of filter 38 filters out of the sound signal frequencies in the pass band of filter 30 in order to provide a distinction between two different ranges of sounds. In one embodiment of circuit 10, filter 38 allows normal human voice frequencies to pass.
[0019] Similar to signal path 26, the filtered sound signal is then applied to an amplitude detector 42. Amplitude detector 42 produces a control signal Cv indicative of the receipt of a sound in the pass band of filter 3 8. The control signal is then applied to a second action device 44 that performs a designated action by toy 10 that is preferably different than an action produced by action device 36.
[0020] FIG. 3 is a schematic of a circuit usable in toy 10 of FIGS. 1 and 2, and includes a sound detector 12 and an output apparatus 14. Sound detector 12 includes a sound receiver 15 in the form of a microphone 18 and pre-amp 20, and a sound analyzer 16.
[0021] Pre-amp 20 is shown as a two-stage amplifier having first and second transistors 22 and 24, although it also may be provided by an op-amp. The output of the pre-amp is identified as TP 1. Representative values for the gain applied to a detected sound are shown in the table of FIG. 4, which data is represented as a graph in FIG. 5. The amplifier is seen to have a broad bandwidth or frequency range extending from sub-audible frequencies to frequencies well above frequencies normally audible to humans. This frequency range has a 3 dB bandwidth of about Hz to about 3 kHz, with a maximum gain at about 1 kHz. Signal gain is provided over a total range of about 10 Hz to about 300 kHz.
[0022] A sound signal S, output by the sound detector, is applied to sound analyzer 16. The sound signal is split into a supra-voice path 26 and a second path 28, which in this embodiment is a voice path. In the supra-voice path 26, the conditioned received sound signal is transmitted to a high-pass filter 30 having a 3 dB
pass band of about 7 kHz to 15 kHz and a peak at about 10 kHz. This is a frequency band that is outside the 3 dB pass band of the sound receiver, so it is amplified by an op-amp 32 to bring the center frequency up to a gain level similar to that applied to the pass band of pre-amp 20. The gain curve for the signals output from op-amp 32 is identified as TP3 in the table and chart in FIGS. 4 and 5.
[0023] Filter 30 thus essentially filters out the normal voice sounds of a person speaking into microphone 18. The high-frequency sounds are then applied to an amplitude detector 34 including an op-amp 46 and a transistor 48, shown in FIG. 3. If the signal output from op-amp 46 is large enough, transistor 48 is turned on.
This transistor then produces a control signal Cs at the collector indicative of the receipt of a supra-voice sound. The control signal is then applied to a first action device, represented generally at 36, or other output apparatus, that performs a designated action by toy 10. In the circuit shown, the action device is a light-emitting diode (LED) 50 that emits a distinctive color, such as red. This light may be used, for instance, to illuminate an eye when the toy is in the form of an action figure, such as a snake.
[0024] Sound signals traveling along voice path 28 pass through a low pass filter 38 and an op-amp 40. The resulting filtered sound signal is identified as TP2 in the figures. It is seen that this filter has a pass band of about 200 Hz to 1500 Hz, and a peak at about 800 Hz. This pass band thus allows lower common voice frequencies to pass, while suppressing higher frequencies.
[0025] Similar to signal path 26, the low-frequency sounds are then applied to an amplitude detector 42, including an op-amp 52 and a transistor 54. If the signal output from op-amp 52 is large enough, transistor 54 is turned on. This transistor then produces a control signal Cv at the collector indicative of the receipt of a voice sound.
The control signal is then applied to ari action device 44 that performs a designated action by toy 10 that is preferably different than an action produced upon receipt of a supra-voice signal. In this example, the action device is an LEIS 56 that emits a distinctive color, such as yellow. Any other action that is sensible, or combination of sensible actions may be performed.
[0026] Between the pass bands of filters 30 and 34 is essentially a suppressed or reject band 58. This band is between the frequencies of about 1.5 kHz and about 7 kHz and has comparatively steep edges. The suppression of band 58 reduces the likelihood that the sounds having frequencies in this band will result in activation of both supra-voice and voice triggered action devices. Further, in order to activate the voice-activated action device 44, it is necessary to speak with a lower voice.
There is thus substantial contrast between the sounds that activate action device 44 and the WO 2004/112926 g PCT/US2004/015845 sounds that activate action device 36, thereby decreasing the likelihood that they will both be activated at the same time, although it is possible to do so.
[0027] Although not specifically shown, logic circuits may be applied to the outputs of the amplitude detectors, to produce different actions depending on whether only a voice signal or only a supra-voice signal is received, or both types of signals are received. As an example, if both types of signals are received, related or coordinated actions could be produced, such as moving the same toy part in different ways or moving different parts connected together.
[0028] Even though the supra-voice signals are above normal speech, it has T been found that people can generate oral sounds in the pass band of filter 30 if enough energy is used in making the sounds. For instance, a pronounced and emphatic hissing sound made primarily by pushing air through the oral cavity while the oral cavity is nearly blocked by an enlarged tongue, by blowing through clenched teeth, or a combination of both, it is possible to produce sounds in this frequency band. It is therefore a challenge for people to make the toy activate the supra-voice-activated actions, and it is an even greater challenge to activate such actions without activating the voice-activated actions. This operation thus allows a user of the toy to "speak" a "language" understood by the toy that is not understood in normal human speech.
This is analogous to the ability of the fictional character Harry Potter to speak to a parsle-mouthed snake.
[0029] It is intended that the disclosure set forth above encompasses multiple distinct inventions with independent utility. The specific embodiments disclosed and illustrated herein are not to be considered in a limiting sense as numerous variations are possible. For instance, components having shared functions may be embodied in separate components and components having separate functions may be embodied in components having shared functions. The subj ect matter of the inventions includes all novel and non-obvious combinations and subcombinations of the various elements, features, functions and/or properties disclosed herein. Similarly, where the disclosure recites "a" or "a f rst" element or the equivalent thereof, such language should be understood to include one or more such elements, neither requiring nor excluding two or more such elements. Further, cardinal indicators, such as first, second or third, for identified elements are used to distinguish between the elements, and do not indicate a required or limited number of such elements, nor does it indicate a particular position or order of such elements unless otherwise specifically stated.
[0030] Inventions embodied in various combinations and subcombinations of features, functions, elements, and/or properties may be claimed through presentation of claims in a related application. Such claims, regardless of their scope, are regarded as included within the subject matter of the present disclosure.
Claims (46)
1. A toy comprising:
a body;
a sound detector adapted to detect sound in at least a first frequency range above normal human speech; and an output apparatus mounted in the body and adapted to produce a first sensible action when sound is detected in the first frequency range.
a body;
a sound detector adapted to detect sound in at least a first frequency range above normal human speech; and an output apparatus mounted in the body and adapted to produce a first sensible action when sound is detected in the first frequency range.
2. The toy of claim 1, wherein the sound detector is further adapted to detect sound in a second frequency range different than the first frequency range, and the output apparatus is further configured to produce a second sensible action when sound is detected in the second frequency range.
3. The toy of claim 2, in which the second frequency range includes frequencies of normal human speech.
4. The toy of claim 3, in which the sound detector rejects frequencies in an upper range of normal human speech.
5. The toy of claim 3, in which the sound detector rejects frequencies between the first and second frequency ranges.
6. The toy of claim 5, in which the first frequency range includes a frequency of about 10 kHz, and the second frequency range includes a frequency of about 1 kHz.
7. The toy of claim 6, in which the sound detector rejects a third frequency range that is more than twice the second frequency range.
8. The toy of claim 5, in which the sound detector rejects a frequency of about 3 kHz.
9. The toy of claim 8, in which the sound detector rejects frequencies in the range of about 2 kHz to 5kHz.
10. The toy of claim 5, in which the frequencies in the first frequency range are more than four times the frequencies in the second frequency range.
11. The toy of claim 1, in which the body includes at least one movable part, and in which the sensible action includes one or more of illuminating a light, producing a sound, and moving the at least one movable part.
12. A toy comprising:
a body;
a sound detector adapted to detect sound in first and second frequency ranges and to exclude frequencies in a third frequency range between the first and second ranges; and an output apparatus mounted in the body and configured to produce at least a first sensible action when the detected sound is determined to be in one or both of the first and second frequency ranges.
a body;
a sound detector adapted to detect sound in first and second frequency ranges and to exclude frequencies in a third frequency range between the first and second ranges; and an output apparatus mounted in the body and configured to produce at least a first sensible action when the detected sound is determined to be in one or both of the first and second frequency ranges.
13. The toy of claim 12, in which the first frequency range includes frequencies of normal human speech, and the second frequency range includes frequencies above normal human speech.
14. The toy of claim 13, in which the third frequency range includes frequencies of normal human speech.
15. The toy of claim 13, in which the first frequency range includes a frequency of about 1 kHz, and the second frequency range includes a frequency of about 10 kHz.
16. The toy of claim 13, in which the third frequency range includes a frequency of about 3 kHz.
17. The toy of claim 16, in which the third frequency range includes frequencies in the range of about 2 kHz to 5kHz.
18. The toy of claim 12, in which the frequencies in the second frequency range are more than four times the frequencies in the first frequency range.
19. The toy of claim 12, further comprising at least one movable part, and in which the sensible action includes one or more of illuminating one or more lights, producing one or more sounds, and moving the at least one movable part.
20. A toy comprising:
a body;
a sound receiver mounted in the body and adapted to receive sounds in a first frequency range including sounds having frequencies between at least about 1 kHz and 10 kHz;
a first sound analyzer coupled to the sound receiver and adapted to produce a first control signal indicative of sound received in a second frequency range below about 2 kHz;
a second sound analyzer coupled to the sound receiver and adapted to produce a second control signal indicative of sound received in a third frequency range above about 5 kHz;
a first output device mounted in the body, responsive to the first control signal, and adapted to produce a first sensible action when sound in the first frequency range is received; and a second output device mounted in the body, responsive to the second control signal, and adapted to produce a second sensible action when sound in the second frequency range is received.
a body;
a sound receiver mounted in the body and adapted to receive sounds in a first frequency range including sounds having frequencies between at least about 1 kHz and 10 kHz;
a first sound analyzer coupled to the sound receiver and adapted to produce a first control signal indicative of sound received in a second frequency range below about 2 kHz;
a second sound analyzer coupled to the sound receiver and adapted to produce a second control signal indicative of sound received in a third frequency range above about 5 kHz;
a first output device mounted in the body, responsive to the first control signal, and adapted to produce a first sensible action when sound in the first frequency range is received; and a second output device mounted in the body, responsive to the second control signal, and adapted to produce a second sensible action when sound in the second frequency range is received.
21. A method of operating a toy having a body, comprising:
detecting sound in at least a first frequency range above normal human speech;
and producing a sensible action in the body when sound is detected in the first frequency range.
detecting sound in at least a first frequency range above normal human speech;
and producing a sensible action in the body when sound is detected in the first frequency range.
22. The method of claim 21, further comprising detecting sound in a second frequency range different than the first frequency range, and producing a second sensible action in the body when sound is detected in the second frequency range.
23. The method of claim 22, in which the second frequency range includes frequencies of normal human speech.
24. The method of claim 23, further comprising rejecting frequencies in an upper range of normal human speech.
25. The method of claim 23, further comprising rejecting frequencies between the first and second frequency ranges.
26. The method of claim 25, in which the first frequency range includes a frequency of about 10 kHz, and the second frequency range includes a frequency of about 1 kHz.
27. The method of claim 26, further comprising rejecting a third frequency range that is more than twice the second frequency range.
28. The method of claim 25, further comprising rejecting a frequency of about 3 kHz.
29. The method of claim 28, in which rejecting a frequency includes rejecting frequencies in a range of about 2 kHz to 5kHz.
30. The method of claim 25, in which the frequencies in the first frequency range are more than four times the frequencies in the second frequency range.
31. The method of claim 21, in which the body includes at least one movable part, and in which producing a sensible action includes one or more of illuminating a light, producing a sound, and moving the at least one movable part.
32. A method of operating a toy having a body, comprising:
detecting sound in first and second frequency ranges;
rejecting frequencies in a third frequency range between the first and second ranges; and producing in the body at least a first sensible action when the detected sound is determined to be in one or both of the first and second frequency ranges.
detecting sound in first and second frequency ranges;
rejecting frequencies in a third frequency range between the first and second ranges; and producing in the body at least a first sensible action when the detected sound is determined to be in one or both of the first and second frequency ranges.
33. The method of claim 32, in which the first frequency range includes frequencies of normal human speech, and the second frequency range includes frequencies above normal human speech.
34. The method of claim 33, in which the third frequency range includes frequencies of normal human speech.
35. The method of claim 33, in which the first frequency range includes a frequency of about 1 kHz, and the second frequency range includes a frequency of about 10 kHz.
36. The method of claim 33, in which the third frequency range includes a frequency of about 3 kHz.
37. The method of claim 36, in which the third frequency range includes frequencies in the range of about 2 kHz to 5kHz.
38. The method of claim 32, in which the frequencies in the second frequency range are more than four times the frequencies in the first frequency range.
39. The method of claim 32, further comprising at least one movable part, and wherein the sensible action includes one or more of illuminating one or more lights, producing one or more sounds, and moving the at least one movable part.
40. A method of operating a toy having a body, comprising:
receiving in the body sounds in a first frequency range including sounds having frequencies between at least about 1 kHz and 10 kHz;
producing first and second sound signals representative of sound received in the first frequency range;
filtering out of the first sound signal portions of the first sound signal representative of sound having frequencies above about 2 kHz;
producing from the filtered first sound signal, a first control signal indicative of sound received in a second frequency range below about 2 kHz;
filtering out of the second sound signal portions of the second sound signal representative of sound having frequencies below about 5 kHz;
producing from the filtered second sound signal, a second control signal indicative of sound received in a third frequency range above about 5 kHz;
producing a first sensible action in the body when the first control signal is produced; and producing a second sensible action in the body when the second control signal is produced.
receiving in the body sounds in a first frequency range including sounds having frequencies between at least about 1 kHz and 10 kHz;
producing first and second sound signals representative of sound received in the first frequency range;
filtering out of the first sound signal portions of the first sound signal representative of sound having frequencies above about 2 kHz;
producing from the filtered first sound signal, a first control signal indicative of sound received in a second frequency range below about 2 kHz;
filtering out of the second sound signal portions of the second sound signal representative of sound having frequencies below about 5 kHz;
producing from the filtered second sound signal, a second control signal indicative of sound received in a third frequency range above about 5 kHz;
producing a first sensible action in the body when the first control signal is produced; and producing a second sensible action in the body when the second control signal is produced.
41. A toy comprising:
a body;
means for detecting sound in at least a first frequency range above normal human speech; and means for producing a sensible action in the body when sound is detected in the first frequency range.
a body;
means for detecting sound in at least a first frequency range above normal human speech; and means for producing a sensible action in the body when sound is detected in the first frequency range.
42. The toy of claim 41, further comprising means for detecting sound in a second frequency range different than the first frequency range, and means for producing a second sensible action in the body when sound is detected in the second frequency range.
43. The toy of claim 42, in which the second frequency range includes frequencies of normal human speech.
44. A toy comprising:
a body;
means for detecting sound in first and second frequency ranges;
means for rejecting frequencies in a third frequency range between the first and second ranges; and means for producing in the body at least a first sensible action when the detected sound is determined to be in one or both of the first and second frequency ranges.
a body;
means for detecting sound in first and second frequency ranges;
means for rejecting frequencies in a third frequency range between the first and second ranges; and means for producing in the body at least a first sensible action when the detected sound is determined to be in one or both of the first and second frequency ranges.
45. The toy of claim 44, in which the first frequency range includes frequencies of normal human speech, and the second frequency range includes frequencies above normal human speech.
46. The method of claim 45, in which the third frequency range includes frequencies of normal human speech.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47231303P | 2003-05-20 | 2003-05-20 | |
US60/472,313 | 2003-05-20 | ||
US10/848,838 | 2004-05-18 | ||
US10/848,838 US20050009443A1 (en) | 2003-05-20 | 2004-05-18 | Supra-voice sound-responsive toy |
PCT/US2004/015845 WO2004112926A2 (en) | 2003-05-20 | 2004-05-19 | Supra-voice sound-responsive toy |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2525708A1 true CA2525708A1 (en) | 2004-12-29 |
Family
ID=33544270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002525708A Abandoned CA2525708A1 (en) | 2003-05-20 | 2004-05-19 | Supra-voice sound-responsive toy |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050009443A1 (en) |
EP (1) | EP1624945A2 (en) |
CA (1) | CA2525708A1 (en) |
WO (1) | WO2004112926A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2425490A (en) * | 2005-04-26 | 2006-11-01 | Steven Lipman | Wireless communication toy |
EP1885466B8 (en) * | 2005-04-26 | 2016-01-13 | Muscae Limited | Toys |
US8292689B2 (en) | 2006-10-02 | 2012-10-23 | Mattel, Inc. | Electronic playset |
US8062089B2 (en) | 2006-10-02 | 2011-11-22 | Mattel, Inc. | Electronic playset |
GB0714148D0 (en) * | 2007-07-19 | 2007-08-29 | Lipman Steven | interacting toys |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US2832426A (en) * | 1951-12-20 | 1958-04-29 | William A Seargeant | Teledynamic system for the control of self-propelled vehicles |
US3119201A (en) * | 1962-05-14 | 1964-01-28 | Blazon Inc | Toy |
US3688126A (en) * | 1971-01-29 | 1972-08-29 | Paul R Klein | Sound-operated, yes-no responsive switch |
US3770981A (en) * | 1971-04-29 | 1973-11-06 | T Nelsen | Voice controlled target release system |
US4207696A (en) * | 1978-07-31 | 1980-06-17 | Greenberg Lawrence J | Sound activated mobile |
US4221927A (en) * | 1978-08-08 | 1980-09-09 | Scott Dankman | Voice responsive "talking" toy |
US4817155A (en) * | 1983-05-05 | 1989-03-28 | Briar Herman P | Method and apparatus for speech analysis |
US4780906A (en) * | 1984-02-17 | 1988-10-25 | Texas Instruments Incorporated | Speaker-independent word recognition method and system based upon zero-crossing rate and energy measurement of analog speech signal |
US4775351A (en) * | 1987-03-23 | 1988-10-04 | Vic's Novelty, Inc. | Wigglin' fish amusement and novelty device |
US5090936A (en) * | 1988-07-30 | 1992-02-25 | Takara Co., Ltd. | Movable decoration |
US5013612A (en) * | 1989-11-13 | 1991-05-07 | Ford Motor Company | Braze material for joining ceramic to metal and ceramic to ceramic surfaces and joined ceramic to metal and ceramic to ceramic article |
JP2516425Y2 (en) * | 1990-12-11 | 1996-11-06 | 株式会社タカラ | Operating device |
US5176560A (en) * | 1991-08-26 | 1993-01-05 | Wetherell Joseph J | Dancing doll |
US5402702A (en) * | 1992-07-14 | 1995-04-04 | Jalco Co., Ltd. | Trigger circuit unit for operating light emitting members such as leds or motors for use in personal ornament or toy in synchronization with music |
US5407376A (en) * | 1993-01-31 | 1995-04-18 | Avital; Noni | Voice-responsive doll eye mechanism |
US5619383A (en) * | 1993-05-26 | 1997-04-08 | Gemstar Development Corporation | Method and apparatus for reading and writing audio and digital data on a magnetic tape |
US5429513A (en) * | 1994-02-10 | 1995-07-04 | Diaz-Plaza; Ruth R. | Interactive teaching apparatus and method for teaching graphemes, grapheme names, phonemes, and phonetics |
US6221513B1 (en) * | 1998-05-12 | 2001-04-24 | Pacific Coast Technologies, Inc. | Methods for hermetically sealing ceramic to metallic surfaces and assemblies incorporating such seals |
IL127569A0 (en) * | 1998-09-16 | 1999-10-28 | Comsense Technologies Ltd | Interactive toys |
US6039626A (en) * | 1998-09-11 | 2000-03-21 | Gerold; Gregory L. | Voice-activated toy truck with animated features |
US6149490A (en) * | 1998-12-15 | 2000-11-21 | Tiger Electronics, Ltd. | Interactive toy |
US6413141B1 (en) * | 2000-08-11 | 2002-07-02 | Sharon M. Putney | Noise activated mobile |
US6989200B2 (en) * | 2003-10-30 | 2006-01-24 | Alfred E. Mann Foundation For Scientific Research | Ceramic to noble metal braze and method of manufacture |
-
2004
- 2004-05-18 US US10/848,838 patent/US20050009443A1/en not_active Abandoned
- 2004-05-19 CA CA002525708A patent/CA2525708A1/en not_active Abandoned
- 2004-05-19 EP EP04752796A patent/EP1624945A2/en not_active Withdrawn
- 2004-05-19 WO PCT/US2004/015845 patent/WO2004112926A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1624945A2 (en) | 2006-02-15 |
WO2004112926A3 (en) | 2005-11-10 |
WO2004112926A9 (en) | 2009-01-22 |
WO2004112926A2 (en) | 2004-12-29 |
US20050009443A1 (en) | 2005-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |