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JPWO2013179883A1 |
In order to improve usability, the electronic device is a first object (90) equipped with a communication unit (18,70) capable of short-range communication or communication via the user's human body and a first communication member (110b...
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JP2016010136A |
To provide a portable terminal device capable of more safely and more easily exchanging information by preventing the information from leaking to a third person beyond expectations.A portable terminal device capable of performing human b...
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JP5842823B2 |
A communication medium includes: a first sheet conductor portion; a second sheet conductor portion that is arranged facing the first sheet conductor portion; and a conductor portion that surrounds an end part of the first sheet conductor...
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JP5814854B2 |
According to an embodiment, a communication apparatus communicates through a living body. One end of a first signal line is connected to the communication unit. A terminal is connected to the other end of the first signal line. One end o...
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JP5814071B2 |
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JP2015201895A |
To provide a low dielectric sheet for two-dimensional communication that can be used in a sheet structure for two-dimensional communication, and having a dielectric constant and a dielectric loss tangent lowest ever, and to provide a met...
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JP5811031B2 |
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JP2015195425A |
To provide a transmitter and a communication control method, enabling data transmission by human body communication with an intuitive user operation.A communication device A is a transmitter attached to a human body of a user X to perfor...
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JP2015195423A |
To provide a communication system, a transmitter, and a communication control method, enabling designation of a data transmission destination by human body communication with a simple operation.A communication system 1 includes: a transm...
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JP2015186183A |
To provide a communication terminal and a communication method capable of exchanging a plurality of kinds of pieces of data.A communication terminal 1 performing human body communication includes: a sensor information acquisition unit 3 ...
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JP5794117B2 |
To appropriately control an image processing apparatus, ensuring detection of unauthorized entry of a third party into a monitoring area.A user operates a data transferring operation on a touch panel of an MFP. The MFP communicates with ...
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JP5788595B2 |
A system for transferring electrical signals while providing electrical isolation may include a first circuit and a second circuit electrically isolated from the first circuit. The first circuit may provide a first electrical signal path...
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JP5776438B2 |
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JP5772304B2 |
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JP5772394B2 |
To increase communication efficiency than ever by reducing a communication error possible to occur by increasing a contact area at a contact portion with a human body when performing data communication by human body communication.In a st...
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JP5770691B2 |
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JP2015151079A |
To provide an on-vehicle communication system, a communication device, and a communication control method capable of simplifying the operation of a user.An on-vehicle communication system includes: a communication device which includes r...
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JP5764038B2 |
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JP5761829B2 |
[Problem to be Solved] To provide an underwater communication system in which no holes need to be drilled in a shell body of a hermetically-sealed structure whose object is to operate underwater. [Solution] The underwater communication s...
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JP5759432B2 |
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JPWO2013145041A1 |
Since the end of the conventional electromagnetic wave propagation sheet is covered with a conductor, the structure is similar to that of a waveguide and has a cutoff frequency. Having a cutoff frequency limits the width of the electroma...
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JP5757584B2 |
To fit a two-dimensional communication medium and a connector for two-dimensional communication appropriately, while preventing the metal surface of the connector for two-dimensional communication from being exposed.A two-dimensional com...
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JP2015130607A |
To provide a communication device in which transmission power is reduced and downsizing and thinning are easy.A communication device comprises a substrate, a line having inductive reactance, a communication part, and a variable capacitan...
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JP5747492B2 |
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JP5750031B2 |
The electronic circuit includes a first comparator and a second comparator in which an induced electromotive force of a coil are compared with each of a first reference potential and a second reference potential and which output a pulse ...
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JP5746604B2 |
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JP2015126483A |
To provide a portable human body communication step device which has a carrying capacity, may be installed in any place easily, and is capable of maintaining and stabilizing signal strength by strengthening capacity coupling without bein...
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JP2015122811A |
To provide transbody communication systems employing communication channels.Transbody communication systems employing communication channels are provided. Various aspects include, for example, an in-vivo transmitter to transmit an encode...
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JP5742053B2 |
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JP5742988B2 |
To execute fast communication processing in only some local range of a circuit board, and to reduce obstruction to other than the local range of the circuit board.The milliwave transmission device comprises: a signal generation unit 21 f...
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JP2015111765A |
To make stationary installation of a portable terminal device unnecessary while preventing a drop in efficiency of electric field communication.An electric field communication bypass system according to one embodiment places a first elec...
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JP5727971B2 |
To provide an electric field communication system of high SNR by improving the utilization efficiency of transmission output, while suppressing radiation of unnecessary electromagnetic waves.Since a portable terminal 4 is footwear type, ...
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JP5724992B2 |
An image processing device that executes a job based on instruction operation by a user authenticated as a result of user authentication, comprises a human body communication controller that makes human body communication with a human bo...
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JPWO2013105168A1 |
An interface device that supplies electromagnetic waves to a sheet-shaped electromagnetic wave transmission medium that propagates electromagnetic waves, and provides an electromagnetic wave interface device that enables highly efficient...
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JPWO2013114508A1 |
An AC power supply (101) with a circuit (102) that outputs power including at least the fundamental wave and its second harmonic, and two lengths whose planar shapes have at least a part of parallel parts extending parallel to each other...
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JP5711747B2 |
The present invention relates to an apparatus, method and computer program product for controlling reception in an asynchronous operation mode, wherein a transmitter sends an extended preamble sequence of length longer than the maximum l...
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JPWO2013080507A1 |
An object of the present invention is to provide a communication sheet having resistance to misalignment of RFID tags by improving polarization characteristics. The communication sheet of the present invention transmits a signal by chang...
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JP2015076635A |
To prevent a transmission signal transmitted by a transmitter from being received (causing interference) by a receiver other than a receiver forming a pair with the transmitter.Part of outer circumference of a power line (power supply ca...
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JP5697542B2 |
To provide an underground communication device such that an underground side device can be installed underground through a bore-hole even if the diameter of the bore-hole is small.An underground communication device comprises: a first co...
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JP5687896B2 |
To collect information related to a user's condition and the like before entering a building and improve amenity of the user in the building based on the information.A building management system 1 comprises a portable terminal 10 and an ...
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JP5684695B2 |
To perform communication by a magnetic field as long as a terminal is in the vicinity of an access point device.A terminal device 2 converts a magnetic field output by an access point device 1 into a reception signal by an antenna (S1), ...
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JP2015046680A |
To provide a transmitter capable of transmitting the information corresponding to a symbol input with a simple configuration.A transmitter includes signal creation means for creating a transmission signal having a plurality of frequencie...
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JP2015046825A |
To reduce a time until information is acquired, allowing elimination of troublesome operation when acquiring information related to a user by human body communication.In an imaging system, an imaging apparatus 1 performs human communicat...
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JP5683681B2 |
An antenna system, such as a hearing aid, is provided, comprising a transceiver for wireless data communication interconnected with an antenna for emission and reception of an electromagnetic field, wherein the antenna comprises a first ...
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JP5684573B2 |
A device for transmitting in multiple coupling modes has a transmission module (11), at least one periphery module (18), and an antenna (16, 17) for each of the multiple coupling modes. Further, in a method of switching between multiple ...
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JPWO2013011801A1 |
In the electromagnetic wave propagation sheet composed of a mesh-shaped conductor layer, a plain-shaped conductor layer, and a derivative layer sandwiched between them, the mesh-shaped conductor layer and the plain-shaped conductor layer...
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JP5670976B2 |
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JP2015032928A |
To reduce crosstalk between communication apparatuses communicating via a living body.According to one embodiment, a biological communication device comprises a first communication device and a second communication device. The first comm...
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JP2015032927A |
To detect whether a living body is in proximity.According to one embodiment, a biological detection sensor detects whether a living body is in the proximity. A substrate has a reference potential electrode mounted thereon. A signal gener...
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JP2015023446A |
To prevent deterioration in communication quality and prevent malfunction in an electric field communication gate system using electric field communication.The electric field communication gate system includes: an electric field communic...
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