Abstract: At least a part of a movable switch is placed on a detection surface that is capable of detecting a variation in electrostatic capacitance caused by an approach or contact of a user's finger. A knob is configured to be displaced relative to the detection surface in accordance with an operation of the finger. A first conductive portion is arranged at a position in the knob where is separated from the detection surface. A plurality of second conductive portions are arranged at positions in the knob where are closer to the detection surface than the first conductive portion. A conductive path electrically connects the first conductive portion and the second conductive portions.

Abstract: An instruction input device is adapted to be installed in a mobile entity. A movable part is configured to be displaced. A first sensor is configured to detect an electrostatic capacitance at the movable part. A second sensor is configured to detect a position of the movable part. A control device is configured to output a detection signal indicating that an instruction input is performed through the movable part in a case where a variation in the electrostatic capacitance exceeds a first threshold value and a first displacement amount that is a displacement amount of the movable part from an initial position thereof exceeds a second threshold value.

Abstract: [Object] To provide a structure capable of improving usability related to an input. [Solution] An input system comprising: an input unit configured to receive an input; a presentation unit configured to present a response; and a control unit configured to control the presentation unit such that the response is presented in accordance with the input to the input unit.

Abstract: A user is made immediately and continuously perceive a change of a predetermined situation. There is provided a control device that includes: a control section configured to control information presentation of a presentation section configured to present information, and in which the control section changes a mode of the information presentation of the presentation section according to a predetermined fluctuation value that can fluctuate. Furthermore, there is provided a tactile presentation system presentation system that includes: a presentation section configured to perform information presentation for a user; and a control section configured to control the information presentation of the presentation section, and in which the control section changes a mode of the information presentation of the presentation section according to a predetermined fluctuation value that can fluctuate under control of the user.

Abstract: When a user is made perceive a plurality of sense presentations, strangeness that the user feels is reduced. There is provided a control device that includes a control section configured to control output of at least two or more sense presentations having different presentation modes, and in which the control section performs control such that an interval of output start timings of the at least two or more sense presentations is a specified interval or less that is based on simultaneous perception characteristics that are characteristics that indicate delay that can allow a user to simultaneously perceive the at least two or more sense presentations.

Abstract: [Object] To provide a structure capable of further improving entertainingness of content. [Solution] A content providing system comprising: an output unit; and a control unit configured to control the output unit such that an output is performed in accordance with content.

Abstract: Provided is a control device including a control section configured to control provision of information by a provision section that provides information. The control section causes the provision section to provide the information regardless of whether or not a user has issued a request in a case where a situation that should be understood by the user is detected. Provided is a provision system including: a provision section configured to provide information to a user; and a control section configured to control the provision of the information by the provision section. The control section causes the provision section to provide the information regardless of whether or not the user has issued a request in a case where a situation that should be understood by the user is detected.

Abstract: Information presentation that enables a subject to recognize information more easily is performed. A control system includes a control unit that controls presentation of information in a presentation unit that presents the information, in which the control unit controls a mode of the presentation in the presentation unit according to the information to be reported to a subject.

Abstract: A user is allowed to intuitively visually recognize information that is beneficial to the user. There is provided a control device including a control unit configured to control presentation of information using a presentation unit, in which the control unit causes the presentation unit to present beneficial information that is beneficial to a user as the information. In addition, there is provided a presentation system including: a presentation unit configured to perform presentation of information to a user; and a control unit configured to control of the presentation of information using the presentation unit, in which the control unit causes the presentation unit to present beneficial information that is beneficial to the user as the information.

Abstract: The tire state detecting device includes a calculating unit that calculates an acceleration difference of the gravitational acceleration value acquired at a first acquiring angle and the gravitational acceleration value acquired at a second acquiring angle; a storage unit that stores a correction formula defined in advance based on an angular difference between the adjacent acquiring angles and an angular difference of the first acquiring angle and the second acquiring angle, and corrects the first acquiring angle to an angle determined in advance from the acceleration difference; a transmission unit that transmits a transmission signal including information indicating the angle determined in advance in addition to information indicating the state of the tire; and a control unit that causes the transmission signal to be transmitted to a wheel position specifying device.

Abstract: Each of a plurality of tire air pressure detectors includes an information retention portion that retains one or more pieces of timing information indicating the time at which the tire air pressure detector has rotated to a specific detector angle in a first time band for withholding transmission of a radio wave signal, and a radio wave transmission control portion that transmits one or more of the pieces of timing information retained in the information retention portion to a receiver in a second time band enabling transmission of the radio wave signal. The receiver includes an axle rotation amount reader portion that receives axle rotation amount information generated in each of a plurality of axle rotation detection portions, and a position determination portion that calculates an axle rotation amount at the point in time at which the tire air pressure detectors have rotated to the specific detector angle.

Abstract: A vehicle is mounted with a pulse detecting unit that detects rotation of a wheel as pulses, a wheel rotation number storage unit that stores the number of pulses in correspondence with time, and a wheel position specifying device that specifies on which of the plurality of wheels the tire state detecting device arranged on each wheel is arranged. The wheel position specifying device includes a reception unit that receives a transmission signal, including a time required for the wheel to make a predetermined number of rotations, transmitted from each tire state detecting device, and a specifying unit that specifies the wheel on which each tire state detecting device is arranged from a difference of the number of pulses counted during the time included in the transmission signal and the number of pulses while the wheel makes the predetermined number of rotations.

Abstract: The tire state detecting device includes a calculating unit that calculates an acceleration difference of the gravitational acceleration value acquired at a first acquiring angle and the gravitational acceleration value acquired at a second acquiring angle; a storage unit that stores a correction formula defined in advance based on an angular difference between the adjacent acquiring angles and an angular difference of the first acquiring angle and the second acquiring angle, and corrects the first acquiring angle to an angle determined in advance from the acceleration difference; a transmission unit that transmits a transmission signal including information indicating the angle determined in advance in addition to information indicating the state of the tire; and a control unit that causes the transmission signal to be transmitted to a wheel position specifying device.

Abstract: A vehicle is mounted with a pulse detecting unit that detects rotation of a wheel as pulses, a wheel rotation number storage unit that stores the number of pulses in correspondence with time, and a wheel position specifying device that specifies on which of the plurality of wheels the tire state detecting device arranged on each wheel is arranged. The wheel position specifying device includes a reception unit that receives a transmission signal, including a time required for the wheel to make a predetermined number of rotations, transmitted from each tire state detecting device, and a specifying unit that specifies the wheel on which each tire state detecting device is arranged from a difference of the number of pulses counted during the time included in the transmission signal and the number of pulses while the wheel makes the predetermined number of rotations.

Abstract: Each of a plurality of tire air pressure detectors includes an information retention portion that retains one or more pieces of timing information indicating the time at which the tire air pressure detector has rotated to a specific detector angle in a first time band for withholding transmission of a radio wave signal, and a radio wave transmission control portion that transmits one or more of the pieces of timing information retained in the information retention portion to a receiver in a second time band enabling transmission of the radio wave signal. The receiver includes an axle rotation amount reader portion that receives axle rotation amount information generated in each of a plurality of axle rotation detection portions, and a position determination portion that calculates an axle rotation amount at the point in time at which the tire air pressure detectors have rotated to the specific detector angle.

Abstract: In a wheel position detection apparatus, a first controlling section of a transmitter repeatedly transmits a frame including specific identification information at a timing when an angle of the transmitter is at a predetermined angle. A second control unit of a receiver receives the frame transmitted from the transmitter, and identifies which of a plurality of wheels the transmitter that has transmitted the frame is attached to. The receiver changes an allowable range of variability in accordance with a road surface condition indicated by a degree of road surface roughness every time the frame is received, and sets the allowable range of variability wider for a road surface that is rough than for a road surface that is not rough.

Abstract: In a wheel position detection apparatus, a first controlling section of a transmitter repeatedly transmits a frame including specific identification information at a timing when an angle of the transmitter is at a predetermined angle. A second control unit of a receiver receives the frame transmitted from the transmitter, and identifies which of a plurality of wheels the transmitter that has transmitted the frame is attached to. The receiver changes an allowable range of variability in accordance with a road surface condition indicated by a degree of road surface roughness every time the frame is received, and sets the allowable range of variability wider for a road surface that is rough than for a road surface that is not rough.