An information processor including: an operation control unit that controls a motion of an autonomous mobile body acting on the basis of recognition processing, in a case where a target sound that is a target voice for voice recognition processing is detected, the operation control unit moving the autonomous mobile body to a position, around an approach target, where an input level of a non-target sound that is not the target voice becomes lower, the approach target being determined on the basis of the target sound.

An information processor including: an operation control unit that controls a motion of an autonomous mobile body acting on the basis of recognition processing, in a case where a target sound that is a target voice for voice recognition processing is detected, the operation control unit moving the autonomous mobile body to a position, around an approach target, where an input level of a non-target sound that is not the target voice becomes lower, the approach target being determined on the basis of the target sound.

A play apparatus has a pair of devices. Each device has: a capture arrangement such as a cavity to capture an object such as a ball; an object detector to detect that the object has been captured; a transmission module to transmit a release signal; a receiver module to receive a release signal; and a release actuator to release the captured object. A first device detects capture of a first object, transmits a first release signal to cause a second device to release a second object. The first device withholds the first object until releasing it responsive to receipt of a second release signal indicating that another object has been captured by the second device.

A play apparatus has a pair of devices. Each device has: a capture arrangement such as a cavity to capture an object such as a ball; an object detector to detect that the object has been captured; a transmission module to transmit a release signal; a receiver module to receive a release signal; and a release actuator to release the captured object. A first device detects capture of a first object, transmits a first release signal to cause a second device to release a second object. The first device withholds the first object until releasing it responsive to receipt of a second release signal indicating that another object has been captured by the second device.

Described is a remotely controllable inflatable system. The system includes a base having at least one blower and at least one remotely controllable drive wheel. Notably, an inflatable form is connected with and sealed against the base. Activating the at least one blower causes the inflatable form to inflate. A user can then use a remote-control transmitter to cause the base with inflatable form to drive upon a ground surface.

Described is a remotely controllable inflatable system. The system includes a base having at least one blower and at least one remotely controllable drive wheel. Notably, an inflatable form is connected with and sealed against the base. Activating the at least one blower causes the inflatable form to inflate. A user can then use a remote-control transmitter to cause the base with inflatable form to drive upon a ground surface.

A rotary aircraft includes a cover, a driving shaft in the cover, an electric control board on the cover, and a flight assembly mounted on the driving shaft and coupled electrically with the electrical control board, a driving assemble mounted on the flight assembly and coupled electrically with the electrical control board, connected with the driving shaft and driving it to rotate so as to rotate the cover, and a light bar mounted on the cover and coupled electrically with the electrical control board, used for displaying a presetting pattern or text, which achieves enlightening education and improves enjoyment of the flight toy and satisfies the demands of the users.

An information processor including: an operation control unit that controls a motion of an autonomous mobile body acting on the basis of recognition processing, in a case where a target sound that is a target voice for voice recognition processing is detected, the operation control unit moving the autonomous mobile body to a position, around an approach target, where an input level of a non-target sound that is not the target voice becomes lower, the approach target being determined on the basis of the target sound.

An information processor including: an operation control unit that controls a motion of an autonomous mobile body acting on the basis of recognition processing, in a case where a target sound that is a target voice for voice recognition processing is detected, the operation control unit moving the autonomous mobile body to a position, around an approach target, where an input level of a non-target sound that is not the target voice becomes lower, the approach target being determined on the basis of the target sound.

A toy vehicle includes a chassis, wheels connected to an exterior of the chassis and configured to move on a surface, at least two propellers connected to an interior of the chassis independently from the plurality of wheels, the at least two propellers being configured to counterrotate relative to each other thereby generating airflow outwardly from the chassis in a first direction that is normal to a rotational plane of the at least two propellers whereby the chassis is urged in a second direction opposite the first direction against the surface, at least one first drive motor operatively connected to the plurality of wheels for driving the plurality of wheels, and at least one second drive motor operatively connected to the at least two propellers for driving the at least two propellers.