Abstract: A wireless communication network system (1) comprising a sensor device (10) transmitting detected data, one or a plurality of relay devices (100) relaying the data, and a gateway device (11) transferring the data to another network, wherein the sensor device, the relay device, and the gateway device being connected by a wireless communication network, wherein the relay device comprising: a receiver (101) receiving a received signal containing the data; a storage (104) storing heartbeat data; a transmitter (102) transmitting a transmission signal containing the data received by the receiver and periodically transmitting a transmission signal containing the heartbeat data; and a frequency setting unit (103) directing to set a frequency of the received signal received by the receiver and/or a frequency of the transmission signal transmitted from the transmitter based on a frequency setting command transmitted from the gateway device.

Abstract: To take security into account and increase user friendliness, an information processing device includes: an input unit to which information is input; an extracting unit extracting predetermined words from the information input to the input unit; a classifying unit classifying the words extracted by the extracting unit into first words and second words; and a converting unit converting the first words by a first conversion method and converting the second words by a second conversion method, the second conversion method being different from the first conversion method.

Abstract: To determine the state of a subject person with a simple structure, an image determining device includes: an imaging unit that captures an image from a first direction, the image including the subject person; a first detector that detects size information from the image, the size information being about the subject person in the first direction; a second detector that detects position-related information, the position-related information being different from the information detected by the first detector; and a determining unit that determines the state of the subject person, based on a result of the detection performed by the first detector and a result of the detection performed by the second detector.

Abstract: An electronic device includes: a communication unit that performs communication with an external device; and a control unit that issues a command to the external device via the communication unit, on the basis of at least one of capacity of the external device, and capacity of the electronic device.

Abstract: A construction machine that does not assume manned field operation is described. A construction machine includes a main body that travels by a traveling device, a working device connected to the main body, a take-off and landing portion provided on the main body, and a plurality of unmanned flying objects that take off and land at the take-off and landing portion.

Abstract: An electronic device includes: a communication unit that performs communication with an external device; and a control unit that issues a command to the external device via the communication unit, on the basis of at least one of capacity of the external device, and capacity of the electronic device.

Abstract: A construction machine that can reduce emission of greenhouse gas is described. The construction machine includes a main body that is revolvable by revolving of a revolving part, a working device connected to one side of the main body, a hydrogen tank inside another side of the main body that stores hydrogen, and a fuel cell provided inside the main body to which the hydrogen from the hydrogen tank is supplied.

Abstract: To determine the state of a subject person with a simple structure, an image determining device includes: an imaging unit that captures an image from a first direction, the image including the subject person; a first detector that detects size information from the image, the size information being about the subject person in the first direction; a second detector that detects position-related information, the position-related information being different from the information detected by the first detector; and a determining unit that determines the state of the subject person, based on a result of the detection performed by the first detector and a result of the detection performed by the second detector.

Abstract: A disinfection system includes, to enable prevention of infection of infectious diseases, a first sensing device that senses entry of a person into a first room and a disinfection device including at least one of a first irradiation device that emits invisible light to a disinfection area or a first fluid supply device that supplies a fluid to the disinfection area. A first control device of the disinfection system operates at least one of the first irradiation device 3 or the first fluid supply device 5 when the first sensing device 2 has sensed the entry of a person into the first room 1.

Abstract: A pile driving apparatus is described that is capable of simultaneously pile driving a plurality of piles. The pile driving apparatus includes a main body that travels by a traveling device, a first pile driver that is connected to the main body and performs pile driving along a vertical direction, and a second pile driver that is connected to the main body and performs pile driving along the vertical direction.

Abstract: A construction machine system that can shorten a work period is described. A construction machine system includes a main body that is revolvable by revolving of a revolving device, a first working device including a plurality of actuators and connected to the main body, and a second working device including a plurality of actuators and connected to the main body.

Abstract: To generate multiple types of images of the same subject, an electronic apparatus includes a drive control unit that controls the drive of an image sensor, a division unit that divides an image capture region of the image sensor into at least first and second regions, and an image generation unit that generates a first image by capturing an image of the same subject in the first region and generates a second image by capturing an image of the same subject in the second region.

Abstract: A disinfection device, a vehicle, and a construction machine capable of preventing infection of infectious diseases are described. The disinfection device includes a fluid supply device that supplies a fluid to a disinfection area and an irradiation device that irradiates the disinfection area with invisible light.

Abstract: An image capture device is mounted in a vehicle. The image capture device includes: an image capture unit; and a setting unit that sets an image capture condition for each region of the image capture unit each having a plurality of pixels, or for each pixel, based upon at least one of a state exterior to the vehicle and a state of the vehicle.

Abstract: To generate multiple types of images of the same subject, an electronic apparatus includes a drive control unit that controls the drive of an image sensor, a division unit that divides an image capture region of the image sensor into at least first and second regions, and an image generation unit that generates a first image by capturing an image of the same subject in the first region and generates a second image by capturing an image of the same subject in the second region.

Abstract: An image capture device is mounted in a vehicle. The image capture device includes: an image capture unit; and a setting unit that sets an image capture condition for each region of the image capture unit each having a plurality of pixels, or for each pixel, based upon at least one of a state exterior to the vehicle and a state of the vehicle.

Abstract: To measure the weight of an excavated object, with a simple configuration at low cost, a scraper vehicle includes a coupler having a first portion to be coupled to a driving vehicle and a first detection device provided at at least one of the first portion of the coupler and a first supporting member that supports the first portion. The first detection device is configured to detect a variation in a physical quantity of the first portion.

Abstract: An electronic device includes: a communication unit that performs communication with an external device; and a control unit that issues a command to the external device via the communication unit, on the basis of at least one of capacity of the external device, and capacity of the electronic device.

Abstract: An electronic device includes: a communication unit that performs communication with an external device; and a control unit that issues a command to the external device via the communication unit, on the basis of at least one of capacity of the external device, and capacity of the electronic device.

Abstract: To measure the weight of an excavated object, with a simple configuration at low cost, a scraper vehicle includes a coupler having a first portion to be coupled to a driving vehicle and a first detection device provided at at least one of the first portion of the coupler and a first supporting member that supports the first portion. The first detection device is configured to detect a variation in a physical quantity of the first portion.