Abstract: A voltage detection device that detects a decrease in an output voltage of a power supply device, includes a first voltage-dividing circuit that divides the output voltage of the power supply device, a first constant-voltage circuit that converts the output voltage of the power supply device into a predetermined voltage, a second constant-voltage circuit that converts the output voltage of the power supply device into a predetermined voltage lower than an output voltage of the first constant-voltage circuit, a comparator that receives output voltages of the first voltage-dividing circuit and the second constant-voltage circuit, and a detection circuit that detects the decrease in the output voltage of the power supply device. The detection circuit detects a decrease in the output voltage in a higher-voltage region, and detects a decrease in the output voltage in a lower-voltage region.

Abstract: A passive keyless system includes an in-vehicle control unit, an in-vehicle transmitter wirelessly sending a request signal, a portable device that is activated by a battery, has a standby function of receiving a request signal, and sends an ID signal when the request signal is received, and an in-vehicle receiver receiving the ID signal. The in-vehicle control unit allows various operations of the vehicle when an authentication of the ID signal received by the in-vehicle receiver is established. When a remaining amount value of the battery is less than a reference value, the portable device can stop the standby function, can restore the standby function according to an operation using the portable device, and can stop the standby function again after the standby function is restored.

Abstract: A portable device acquires a signal of noise component data that is based on signal intensity of a signal received in an OFF time in which the portable device does not communicate with the vehicle-side device, and then transmits an information signal that is based on the noise component data, and a vehicle-side device transmits a measurement signal controlled based on the information signal, at a predetermined time period.

Abstract: A keyless entry system includes an on-vehicle unit and a mobile device, and controls on-vehicle equipment using a wakeup signal and a command signal. The on-vehicle unit radio-transmits a first transmission signal including the wakeup signal and a second transmission signal relating to the detection of an interference wave to the first transmission signal to the mobile device using radio signals having different frequencies. When the first transmission signal has been normally received, the mobile device radio-transmits a third transmission signal including the command signal to the on-vehicle unit and receives a second transmission signal. When the first transmission signal could not be normally received, the mobile device performs the detection of the interference wave to the first transmission signal and radio-transmits a fourth transmission signal for requesting the retransmission of the first transmission signal to the on-vehicle unit.

Abstract: A keyless entry system includes a transmitter and a receiver. The transmitter includes an operation switch, transmission means, and transmission control means. The receiver includes receiving means and determination means. The transmission control means generates operation information including a function code corresponding to the operation switch and a count value corresponding to the number of operations of the operation switch. The transmission means transmits the operation information using a plurality of radio signals in different frequency bands. The receiving means receives the plurality of radio signals and detects the operation information from the plurality of received radio signals. The determination means specifies the content of an instruction to the device based on the function code and the count value included in the operation information.

Abstract: An electronic key device includes a portable device capable of being carried by a user, and a vehicle-mounted device configured to perform mutual communication with the portable device to perform predetermined control. The vehicle-mounted device includes a plurality of antennas that is provided in different positions of a vehicle and is configured to transmit radio waves every predetermined time. A response signal based on the reception strength of the radio waves transmitted from the plurality of antennas is transmitted from the portable device to the vehicle-mounted device. The vehicle-mounted device determines that a moving direction of the portable device heads for any one of the antennas based on the response signal, and when it is determined that a distance between the vehicle and the portable device is equal to or less than a predetermined threshold, control is performed such that a door becomes unlocked.

Abstract: A portable device acquires a signal of noise component data that is based on signal intensity of a signal received in an OFF time in which the portable device does not communicate with the vehicle-side device, and then transmits an information signal that is based on the noise component data, and a vehicle-side device transmits a measurement signal controlled based on the information signal, at a predetermined time period.

Abstract: In a keyless entry system including an in-vehicle device, and a portable device operated by a built-in battery, a request signal is transmitted from the in-vehicle device to the portable device so that wireless communication is performed between the in-vehicle device and the portable device, the portable device can set first sensitivity that is predetermined sensitivity and second sensitivity that is higher sensitivity than the first sensitivity and at which a detection area for the request signal is wide, as detection sensitivity for detecting the request signal, sets the detection sensitivity to the second sensitivity when determining that the portable device is in the vehicle's interior or within the predetermined distance from the vehicle, and sets the detection sensitivity to the first sensitivity when determining that the portable device is not in or comes to be not in the vehicle's interior or within the predetermined distance from the vehicle.

Abstract: A keyless entry system includes an on-vehicle unit and a mobile device, and controls on-vehicle equipment using a wakeup signal and a command signal. The on-vehicle unit radio-transmits a first transmission signal including the wakeup signal and a second transmission signal relating to the detection of an interference wave to the first transmission signal to the mobile device using radio signals having different frequencies. When the first transmission signal has been normally received, the mobile device radio-transmits a third transmission signal including the command signal to the on-vehicle unit and receives a second transmission signal. When the first transmission signal could not be normally received, the mobile device performs the detection of the interference wave to the first transmission signal and radio-transmits a fourth transmission signal for requesting the retransmission of the first transmission signal to the on-vehicle unit.

Abstract: A keyless entry system includes a transmitter and a receiver. The transmitter includes an operation switch, transmission means, and transmission control means. The receiver includes receiving means and determination means. The transmission control means generates operation information including a function code corresponding to the operation switch and a count value corresponding to the number of operations of the operation switch. The transmission means transmits the operation information using a plurality of radio signals in different frequency bands. The receiving means receives the plurality of radio signals and detects the operation information from the plurality of received radio signals. The determination means specifies the content of an instruction to the device based on the function code and the count value included in the operation information.

Abstract: A voltage detection device that detects a decrease in an output voltage of a power supply device, includes a first voltage-dividing circuit that divides the output voltage of the power supply device, a first constant-voltage circuit that converts the output voltage of the power supply device into a predetermined voltage, a second constant-voltage circuit that converts the output voltage of the power supply device into a predetermined voltage lower than an output voltage of the first constant-voltage circuit, a comparator that receives output voltages of the first voltage-dividing circuit and the second constant-voltage circuit, and a detection circuit that detects the decrease in the output voltage of the power supply device. The detection circuit detects a decrease in the output voltage in a higher-voltage region, and detects a decrease in the output voltage in a lower-voltage region.

Abstract: A two-way communication system includes an in-vehicle unit and a plurality of portable units. The in-vehicle unit includes a plurality of in-vehicle communication units, and an in-vehicle control unit. The in-vehicle unit or the portable units each include a received electric field strength detection unit that detects received electric field strength, and a received electric field strength determination unit that performs determination, based on the received electric field strength. In a case where the received electric field strength is less than a predetermined value, the plural in-vehicle communication units and one of the portable units are communication-connected to each other, and in a case where the received electric field strength is greater than or equal to the predetermined value, the plural in-vehicle communication units and the plural portable units are communication-connected to each other on a one-to-one basis.

Abstract: A passive keyless system includes an in-vehicle control unit, an in-vehicle transmitter wirelessly sending a request signal, a portable device that is activated by a battery, has a standby function of receiving a request signal, and sends an ID signal when the request signal is received, and an in-vehicle receiver receiving the ID signal. The in-vehicle control unit allows various operations of the vehicle when an authentication of the ID signal received by the in-vehicle receiver is established. When a remaining amount value of the battery is less than a reference value, the portable device can stop the standby function, can restore the standby function according to an operation using the portable device, and can stop the standby function again after the standby function is restored.

Abstract: According to one embodiment, a remote controller managing device is configured to output an operation instruction signal for controlling a target control device in accordance with operation instructions from a plurality of remote controllers, respectively, for controlling the target control device. The remote controller managing device includes a conflict determining module and a controller. The conflict determining module is configured to determine whether the operation instructions of the remote controllers conflict with each other when the operation instructions are issued by the remote controllers. The controller is configured to control the target control device so as to correspond to one of the operation instructions of one of the remote controllers with a higher priority order based on predetermined priority orders when the conflict determining module determines that the operation instructions conflict with each other.

Abstract: According to one embodiment, an information processing terminal includes a memory unit, a detector, and an initiation controller. The memory unit is configured to store an application for controlling external device. The detector is configured to detect a trigger provided by a user to initiate the application. The initiation controller is configured to initiate the application for controlling the external device based on the trigger without clearing a lock function.

Abstract: A solar cell includes a semiconductor substrate having a photoelectric converting portion, a first electrode formed on a first main surface of the semiconductor substrate, and a second electrode connected to the first electrode on the first main surface. The first electrode includes a plurality of first connecting portions to be connected to an interconnector and a first non-connecting portion not connected to an interconnector. The first non-connecting portion is arranged between first connecting portions to electrically connect the first connecting portions together. The first connecting portion and first non-connecting portion are coupled forming an angle larger than 90° and smaller than 180°. A solar cell string and a solar cell module employ the solar cells.

Abstract: A cigarette package of the invention has a casing (10), which includes an open end (12) that is opened/closed with a tongue lid (16). The tongue lid (16) has a lid portion (18), a tongue portion (22), and a magnet (28) fixed onto the tongue portion (22). A sheet (34) capable of being attracted to the magnet (28) is fixed onto a front wall (10f) of the casing (10). When the tongue lid (16) is in the closed position, the magnet (28) and the sheet (34) keep the tongue portion (22) attracted to the front wall (10f) in cooperation with each other by using the attracting force of the magnet (28). At the time of closing the tongue lid (16), the tongue portion (22) hits the front wall (10f) and thus makes a clap sound.

Abstract: An image reproduction system includes a TV set, an AV amplifier connected to the TV set, and a plurality of image output devices, such as a DVD player, a set-top box and a game console, connected to the AV amplifier. The ID information of these image output devices is displayed as a list on the screen of the TV set. The user can select any one of the image output devices from the list by using a remote control, for example. The fact of the selection is transmitted to the AV amplifier from the TV set. Upon this, the AV amplifier connects the selected image output device to the TV set, so that the image signals reproduced by the selected device are sent to the TV set.

Abstract: A cigarette package according to the present invention has a thin outer case (10) and an inner tray (14) inserted into the outer case (10) in a manner allowing the inner tray to be pulled out, the inner tray (14) having a head (16) functioning as a grip to pull the inner tray (14) out from the outer case (10) and a plurality of grooves (22) holding filter-tipped cigarettes (F) along the direction that the inner tray (14) is pulled out.

Abstract: According to an aspect of the present invention, there is provided a remote controller including: a first touch pad having a first input face at a surface; a second touch pad having a second input face at the surface and being physically separated by a boundary area from the first touch pad; a first switch configured to be switched in conjunction with a pressing operation applied onto the first touch pad; a second switch configured to be switched in conjunction with a pressing operation applied onto the second touch pad; and a sliding operation detector configured to detect a sliding operation entering into the boundary area so that the sliding operation is interpreted as a continuous operation over the first touch pad and the second touch pad.