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Matches 501 - 550 out of 1,829

Document Document Title
JP2018046513A
To provide a sound wave communication method and sound wave communication system that perform transmission/reception of 2 or more types of data while transmitting a response to reception of a sound wave using a set of sound wave communic...  
JP2018042185A
To prevent an ultrasonic wave from being attenuated by absorbing ultrasonic vibration in a tube wall normally when an ultrasonic waveguide put into a hollow tube or an object holding the ultrasonic waveguide is brought into contact with ...  
JP2018037879A
To transmit, when an acoustic wave transmitted from a speaker installed in a stadium or the like is received by a plurality of communication terminals, the acoustic wave received by the communication terminal positioned in a region where...  
JP2018032918A
To provide an underwater communication system and an underwater communication device that enable a reception side to readily detect the position of a communication apparatus at a transmission side.A first communication device 1 includes:...  
JP2018029253A
To improve transmission rate of acoustic communication between an underwater vehicle and a mother ship.In an acoustic communication method, acoustic communication repeaters 6a, 6b, 6c including upper acoustic communication devices 31a, 3...  
JP6275040B2  
JP2018019135A
To prevent interference between signals in acoustic communication.An underwater sailing body 100 and mother ship 200 includes communication devices 1a, 1b configured to comprise acoustic communication apparatuses 2a, 2b, communication co...  
JP2017212750A
To transmit information to a terminal device without requiring use of a reception apparatus exclusively used for radio communication.A reproduction system 100 includes: a control unit 102 for obtaining an object signal representing an ob...  
JP6236171B2  
JP6231244B1
[Subject] Information is transmitted to a terminal unit, without needing use of a receiver machine sole possession of is taken by wireless communications. [Means for Solution] Reproduction system 100 is carrying out [sound / containing c...  
JP2017533617A
The present invention relates to a self-adaptive receiving method, a device, and a system of a radio signal. A step which the receiving method concerned checks the electric signal, and records and saves temporal duration of electric sign...  
JP6228539B2  
JP2017193284A
To provide a mechanical oscillation correction device for an acoustic device.An attitude sensor 4 detects each of an angle, an angular speed, or an angular acceleration in a pitch operation direction, an angle, an angular speed, or an an...  
JP2017195566A
To provide an underwater ultrasonic communication device using OFDM modulation resistant to position fluctuation, by preventing deterioration of transmission performance incident to position fluctuation of a transmitter or a receiver.An ...  
JP2017530627A
An ultrasonic wave is used for an in-the-living-body passage communications system of a broadband, and it transmits data through the body. MEMS devices, such as a CMUT transducer, are constituted so that an ultrasonic data signal may be ...  
JP6207644B2  
JP2017529016A
The present invention relates to the communication device which performs data communications using the body of a human being or an animal as a transmission medium. A communication device has a transceiver unit which has at least any they...  
JP2017526991A
It is a code keypad, a settlement system, and means of settlement, and a code keypad (1) is, A keypad main part, the keystroke component containing a ten key module (201) and a function key module (202), and a communication interface are...  
JP6189149B2  
JP6171641B2  
JP6164980B2  
JP2017112567A
To allow remote work by radio from an external communication device to an information providing device for providing information using an acoustic wave to be efficiently performed while preventing security performance of the information ...  
JP6152477B2  
JP2017107532A
To provide the user of a transport apparatus such as a bus, a ship, an airplane, a train, etc., with more detailed information relating to the transport condition of the transport apparatus, and heighten the convenience of the user.Provi...  
JP2017513141A
While it is the means of settlement using a sound wave, and a dealings digital signal is generated based on a dealings command, and a sound wave transmitting machine (20) enciphers a dealings digital signal, modulates and generates a dea...  
JP2017076877A
To materialize a communication system having enough directivity to lighten the influence of a multi-path in communication, which can be incorporated even in a compact robot.An operation direction center 3 creates a control command concer...  
JP6111760B2  
JP2017063330A
To provide an information providing system capable of providing users with the minimum disaster information even if a communication failure has occurred in a network.An information providing system 1 comprises: a user terminal 3 having a...  
JP2017055234A
To provide a sound signal interlocking system performing unity sense control by a sound signal, and to provide a sound signal transmitter, terminal and a sound signal interlocking method.A sound signal interlocking system includes a soun...  
JPWO2015016379A1
[TECHNICAL PROBLEM] An underwater communications system which can expand distance of electric wave communication underwater or in the sea which can be communicated is provided. [Means for Solution] -- underwater communications system 1 b...  
JP2017041725A
To obtain a faster information transmission speed with a high frequency sound than ever.A channel information distribution unit 52 distributes transmission information to each of n channels (n is an arbitrary integer value of 2 or greate...  
JPWO2014104284A1
The influence of ambient noise, the influence of the Doppler effect, and the user of a personal digital assistant provide the ultrasonic communications system which controlled hearing an unnecessary sound of hearing. After beacon 5 insta...  
JP2017502554A
The method, system, and device for service discovery of point-to-point (for example, between devices) wireless communication and connection establishment are indicated. The wireless device can start point-to-point communication using an ...  
JPWO2014104285A1
The influence of ambient noise, the influence of the Doppler effect, and the user of a personal digital assistant provide the ultrasonic communications system which controlled hearing an unnecessary sound of hearing. A control career, th...  
JP2016541182A
A microphone, the memory which stores at least one reference pattern, and a computer processor, If it is a low electric power sound wave receiving method in a Equipped with computer and the above-mentioned microphone detects the sound wa...  
JP6051787B2  
JP2016213639A
To create a plurality of distribution areas using a non-audible sound speaker at one place.A data distribution system comprises: a transmitter comprising a main sound source, a plurality of auxiliary sound sources mounted, separately fro...  
JP2016208185A
To expand a sound collection range of acoustic communication without excessively increasing the volume of sound.A sound emission system 12 comprises: a modulation unit M1 for generating an acoustic signal A1 including transmission data Z...  
JP2016150809A
To provide an elevator control device, an elevator information providing system and an elevator information providing method capable of reducing labor of a passenger in a car at the time of acquiring information using a portable terminal...  
JP2016140072A
To provide systems, devices and methods which include an acoustic tag configured to transmit an acoustic signal through a contact medium, where the acoustic signal may be received by an acoustic modem and is configured to transmit inform...  
JP5963690B2  
JP2016132406A
To provide an underwater sailing body lifting-storage system capable of quickly lifting-storing an underwater sailing body in a mother ship, by reducing a work load of an operator or dispensing with the operator.An underwater sailing bod...  
JP2016130989A
To achieve a reduction in power consumption of a compact water depth and water temperature gauge.There is provided a water temperature and water depth measuring device comprising: a water temperature sensor and a water depth sensor; a tr...  
JP5947244B2  
JP5923169B2  
JP2016092477A
To improve the convenience of a user who reproduces content related to a plurality of exhibits in an exhibition room.Reception means 56 receives, from a signal generation source 14 installed in each of a plurality of regions A associated...  
JP2016092670A
To allow data communication to be performed even if restrictions are placed on each of acoustic communication and optical communication.A modulation signal generation unit 10 modulates a carrier wave with transmission information D to ge...  
JP5917698B2  
JP2016046753A
To achieve appropriate acoustic communication in an environment in which a particular frequency band is suppressed.An information extraction unit 206 extracts identification information D from a first acoustic signal S1 in a frequency ba...  
JP2016038695A
To provide an actual usage condition tracking system of an electronic award which can be used for the confirmation of advisement effects and market surveys and to provide a program used for the same.When an electronic award relating to a...  

Matches 501 - 550 out of 1,829