Audio-visual education system using movable toys
First Claim
1. An audio-visual education system using movable toys, the system comprising:
- a sound signal regenerative apparatus for regenerating sound signals and various control signals recorded on a recording medium;
a plurality of movable toys manufactured to move their mouth, hands, feet, or body by power;
a multichannel radio transmitter mounted on a stereo output terminal of the sound signal regenerative apparatus, the radio transmitter separating sound signals, call signals, and movement control signals on specific movable toys, and radio transmitting the signals, wherein the radio transmitter includes;
a first signal separator for separating analog sound signals and digital call signals and movement control signals from complex output signals output from the stereo output terminal of the sound signal regenerative apparatus;
a first and a second RF modulator for converting the analog sound signals and the digital call signals and the movement control signals, respectively output from output terminals of the first signal separator, into radio frequency;
a first and a second amplifier for amplifying each of the signals converted into radio frequency to a prescribed level; and
a first and a second radio output unit for transmitting each of the output signals from the first and second amplifiers through antennas;
a radio receiver mounted in each of the movable toys, the radio receiver configured to receive the signals transmitted from the radio transmitter, the radio receiver configured to control the specific movable toy according to the received signals to output sound signals and/or move at least one of the toy'"'"'s mouth, hands, feet, or body when the specific movable toy is called by the call signal from the radio transmitter; and
a speaker mounted in each of the movable toys for outputting the sound signal received from the radio receiver.
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Abstract
An audio-visual education system using movable toys is disclosed. The system includes a multichannel radio transmitter mounted on a stereo output terminal of a sound signal regenerative apparatus, the radio transmitter separates sound signals, call signals, and movement control signals corresponding to specific movable toys and radio transmitting each of the signals. The moveable toys move their mouth, hands, feet, or body. A radio receiver is mounted in each movable toy. The radio receiver receives signals from the radio transmitter and controls the sound and movement of the relevant portion of the movable toy according to the received signals. A speaker is mounted in each movable toy for outputting the sound signal received from the radio receiver.
6 Citations
9 Claims
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1. An audio-visual education system using movable toys, the system comprising:
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a sound signal regenerative apparatus for regenerating sound signals and various control signals recorded on a recording medium;
a plurality of movable toys manufactured to move their mouth, hands, feet, or body by power;
a multichannel radio transmitter mounted on a stereo output terminal of the sound signal regenerative apparatus, the radio transmitter separating sound signals, call signals, and movement control signals on specific movable toys, and radio transmitting the signals, wherein the radio transmitter includes;
a first signal separator for separating analog sound signals and digital call signals and movement control signals from complex output signals output from the stereo output terminal of the sound signal regenerative apparatus;
a first and a second RF modulator for converting the analog sound signals and the digital call signals and the movement control signals, respectively output from output terminals of the first signal separator, into radio frequency;
a first and a second amplifier for amplifying each of the signals converted into radio frequency to a prescribed level; and
a first and a second radio output unit for transmitting each of the output signals from the first and second amplifiers through antennas;
a radio receiver mounted in each of the movable toys, the radio receiver configured to receive the signals transmitted from the radio transmitter, the radio receiver configured to control the specific movable toy according to the received signals to output sound signals and/or move at least one of the toy'"'"'s mouth, hands, feet, or body when the specific movable toy is called by the call signal from the radio transmitter; and
a speaker mounted in each of the movable toys for outputting the sound signal received from the radio receiver. - View Dependent Claims (2, 3)
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4. An audio-visual education system using movable toys, the system comprising:
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a sound signal regenerative apparatus for regenerating sound signals and various control signals recorded on a recording medium;
a plurality of movable toys manufactured to move their mouth, hands, feet, or body by power;
a multichannel radio transmitter mounted on a stereo output terminal of the sound signal regenerative apparatus, the radio transmitter separating sound signals, call signals, and movement control signals on specific movable toys, and radio transmitting the signals;
a radio receiver mounted in each of the movable toys, the radio receiver configured to receive the signals transmitted from the radio transmitter, the radio receiver configured to control the specific movable toy according to the received signals to output sound signals and/or move at least one of the toy'"'"'s mouth, hands, feet, or body when the specific movable toy is called by the call signal from the radio transmitter, wherein the radio receiver includes;
a RF receiving unit for receiving the sound signal, call signal, and movement control signal on the specific movable toy through an antenna;
a second separator for separating the complex output signals provided from the RF receiving unit into sound signals, call signals, and movement control signals;
a third and a forth amplifier for amplifying each of the signals of radio frequency to a prescribed level;
a call data setting unit for allowing a user to previously set a desired call data from the various call datum output from the radio transmitter;
a control signal generating unit for providing an operation signal when the call data from the forth amplifier and the call data previously set by the call data setting unit are identical with each other;
a speaker output control unit for providing the sound signal amplified by the third amplifier to the speaker when the prescribed operation signal is provided from the control signal generating unit; and
a movable toy operating unit for moving the toy'"'"'s body partially or all together according to the movement control signal received from the radio transmitter under control of the control signal generating unit; and
a speaker mounted in each of the movable toys for outputting the sound signal received from the radio receiver. - View Dependent Claims (5, 6, 7, 8, 9)
a first signal separator for separating analog sound signals and digital call signals and movement control signals from complex output signals output from the stereo output terminal of the sound signal regenerative apparatus;
a first and a second RF modulator for converting the analog sound signals and the digital call signals and the movement control signals, respectively output from output terminals of the first signal separator, into radio frequency;
a first and a second amplifier for amplifying each of the signals converted into radio frequency to a prescribed level; and
a first and a second radio output unit for transmitting each of the output signals from the first and second amplifiers through antennas.
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Specification