Abstract: A processor determines, by referring to a memory, which of a plurality of behavior types a behavior type executed by a robot when a first sensor detects an obstacle is; determines a type of the obstacle detected by the first sensor; decides whether first behavior for increasing opportunities of interaction with the user or second behavior for handling the obstacle is performed, based on the behavior type executed by the robot when the first sensor detects the obstacle and the type of the obstacle detected by the first sensor; and controls the robot to cause the robot to execute the decided behavior.

Abstract: An answering system includes a first obtainer, an input receiver, a second obtainer, a processor, and a presenter. The first obtainer obtains registered user information and registered product information on the registered user information. The input receiver receives an input related to a question from a questioning user. The second obtainer obtains questioning user information on the questioning user. The processor generates a candidate answer regarding the registered product information in response to the input related to the question, when registered user information that matches the questioning user information obtained by the second obtainer is present. The presenter presents the candidate answer generated by the processor.

Abstract: An information processing method includes a presenting step, an obtaining step, and a connecting step. The presenting step is a step of presenting candidate information regarding candidates for an access point to a user via a terminal device communicable with an electronic device. Each of the candidate has a communication standard to which the electronic device conforms. The obtaining step is a step of obtaining, from the terminal device, connection information to be used in wireless communication connection with an access point corresponding to one connection destination candidate selected by the user using the terminal device from connection destination candidates based on the candidate information. The connecting step is a step of establishing the wireless communication connection with the access point corresponding to the one connection destination candidate with reference to the connection information obtained at the obtaining step.

Abstract: A device communicates with a human through voice recognition of voice of the human. The device includes: a drive mechanism that drives the device; and a processor. The processor controls the drive mechanism to drive the device to a waiting place for the device to contact the human, and the waiting place is determined based on contact information that is history of contact between the device and the human.

Abstract: A keyboard apparatus includes a first key assembly, a second key assembly, and a third key assembly. The first key assembly includes a first key being slidably in contact with a first member at a first position and a second member at a second position. A first minimum distance between the first key assembly and the second key assembly at the rear ends thereof is larger than a second minimum distance between the first key assembly and the second key assembly at the second position within a range of rotation of the first key assembly. A third minimum distance between the first key assembly and the third key assembly at the rear ends thereof being larger than a fourth minimum distance between the first key assembly and the third key assembly at the second position within the range of rotation of the first key assembly.

Abstract: If an interaction target includes a child and an adult, if a remaining power amount is less than or equal to a first threshold, and if an interaction amount is greater than or equal to a second threshold, a robot requests the adult to move the robot to a charger. If the target includes the child and the adult, if the remaining power amount is less than or equal to the first threshold, and if the interaction amount is less than the second threshold, the robot requests the child to move the robot to the charger. If the target includes only the child, if the remaining power amount is greater than the first threshold, and if the interaction amount is greater than or equal to the second threshold, the robot stops interacting with the child.

Abstract: A key assembly includes a capstan and a key. The key includes an upper surface, a hole part having a first inner side surface supporting the capstan, and an opening part arranged between the upper surface and the hole part, the opening part having a second inner side surface surrounding the capstan.

Abstract: A robot includes a range finding sensor that measures a distance from the robot to an object facing a display each time the range finding sensor rotates through a predetermined angle. If a difference between a first distance previously measured and a second distance subsequently measured is a first predetermined value or greater, information is stored in a memory to indicate that a down-step is located in a direction defined by a turning angle of the robot when the first distance is measured at a position that is separated from the robot by the first distance. When rotating and moving the main casing in a direction in which the down-step is located, the robot is caused to make a pivot turn first. Subsequently, the main casing is rotated to move in the direction in which the down-step is located by a distance smaller than the first distance.

Abstract: A key assembly includes a capstan and a key. The key includes an upper surface, a hole part having a first inner side surface supporting the capstan, and an opening part arranged between the upper surface and the hole part, the opening part having a second inner side surface surrounding the capstan.

Abstract: A keyboard apparatus includes a first key assembly, a second key assembly, and a third key assembly. The first key assembly includes a first key being slidably in contact with a first member at a first position and a second member at a second position. A first minimum distance between the first key assembly and the second key assembly at the rear ends thereof is larger than a second minimum distance between the first key assembly and the second key assembly at the second position within a range of rotation of the first key assembly. A third minimum distance between the first key assembly and the third key assembly at the rear ends thereof being larger than a fourth minimum distance between the first key assembly and the third key assembly at the second position within the range of rotation of the first key assembly.

Abstract: In a robot, after a first value indicating acceleration in the up-and-down axis direction output from an acceleration sensor exceeds a certain threshold value, when any of the first value indicating the acceleration in the up-and-down axis direction, a second value indicating the acceleration in the front-and-back axis direction, and a third value indicating the acceleration in the left-and-right axis direction is determined to exhibit variation exceeding a certain width for a fixed period, the robot determines that a housing of the robot is being held by a user.

Abstract: If an interaction target includes a child and an adult, and if an interaction amount is greater than or equal to a threshold, a robot asks the adult if the adult allows the robot to continue interacting with the child. If the target includes the child and the adult, and if the interaction amount is less than the threshold, the robot requests to the adult that the adult and the child continue interacting with the robot. If the target includes only the child, and if the interaction amount is greater than or equal to the threshold, the robot stops interacting with the child. If the target includes only the child, and if the interaction amount is less than the threshold, the robot leads the child to continue interacting with the robot.

Abstract: A processor determines, by referring to a memory, which of a plurality of behavior types a behavior type executed by a robot when a first sensor detects an obstacle is; determines a type of the obstacle detected by the first sensor; decides whether first behavior for increasing opportunities of interaction with the user or second behavior for handling the obstacle is performed, based on the behavior type executed by the robot when the first sensor detects the obstacle and the type of the obstacle detected by the first sensor; and controls the robot to cause the robot to execute the decided behavior.

Abstract: A keyboard apparatus includes: a key disposed so as to be pivotable with respect to a frame; a first member, an elastic member being disposed on at least a portion of a surface of the first member; a second member configured to be moved on the elastic member while elastically deforming the elastic member in response to pivotal movement of the key; and a hammer assembly connected to the key via the first member and the second member so as to pivot in response to pivotal movement of the key.

Abstract: A keyboard apparatus includes: a key disposed to be pivotable with respect to a frame; a hammer assembly disposed to be pivotable in response to pivotal movement of the key; a first member; a second member disposed to be slid and moved on the first member when the hammer assembly pivots in response to pivotal movement of the key; and a third member connected to the first member and configured to guide the second member such that the second member is not located at a distance greater than or equal to a predetermined distance from the first member, the third member having a shape in which a second contact area that is an area of contact between the second member and the third member is less than a first contact area that is an area of contact between the first member and the second member.

Abstract: A device communicates with a human through voice recognition of voice of the human. The device includes: a drive mechanism that drives the device; and a processor. The processor controls the drive mechanism to drive the device to a waiting place for the device to contact the human, and the waiting place is determined based on contact information that is history of contact between the device and the human.

Abstract: If an interaction target includes a child and adult, if a remaining power amount is less than or equal to a first threshold, and if an interaction amount is greater than or equal to a second threshold, a robot asks the adult if the adult allows the robot to move to a charger. If the target includes the child and adult, if the remaining power amount is less than or equal to the first threshold, and if the interaction amount is less than the second threshold, the robot asks the child if the child allows the robot to move to the charger. If the target includes only the child, if the remaining power amount is less than or equal to the first threshold, and if the interaction amount is greater than or equal to the second threshold, the robot moves to the charger. If the target includes only the child, if the remaining power amount is greater than the first threshold, and if the interaction amount is greater than or equal to the second threshold, the robot stops interacting with the child.

Abstract: A robot including a spherical housing made up of a main housing portion, a first spherical cap portion, and a second spherical cap portion. The main housing portion is disposed between the first spherical cap portion and the second spherical cap portion. The robot further including a weight that is provided in the main housing portion and configured to rotate around a pivot that is orthogonal to a shaft connecting the spherical cap portions. When outputting a response to an input instruction received from a user, via an input device, based on a predetermined processing is determined to require a predetermined time or more, a robot controls a first drive mechanism during the predetermined processing such that the first drive mechanism rotates a weight around the pivot to reciprocally move the weight in the opposite directions of the pivot.

Abstract: A sliding mechanism includes a first member, a second member harder than the first member and a plurality of particulate third members sandwiched between the first member and the second member and disposed to be slidable on the second member. The sliding mechanism is applicable to a keyboard apparatus. In particular, the sliding mechanism is applicable to a portion that slides according to a depression of a key in the keyboard apparatus.

Abstract: A keyboard apparatus includes: a key; a hammer assembly; a first member having a step; a second member slidable relative to the first member and configured to be moved in a direction in which the second member moves over the step, when the key is pressed; and a third member configured to guide the second member such that the second member is not located at a distance greater than or equal to a predetermined distance from the first member. The third member has a shape at a region of the third member such that the third member does not contact the second member in a state in which the second member is in contact with the first member. When the second member moves over the step, the region is opposed to the second member in the direction in which the second member moves over the step.