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Matches 451 - 500 out of 1,831

Document Document Title
JP6577429B2  
JP6578455B2  
JP2019526183A
This application indicates a data transmission method, a data transmitter, a data reception machine, and a system. About the field of an information technology, this application prevents disclosure of the pattern information in a transmi...  
JP2019524037A
The present invention relates to an encoding method to an irregular audible signal of an information symbol of the alphabet. A coding dictionary acquires an one-set irregular signal (110), with an equivalent filter of a transmitting chan...  
JP6557902B2  
JP2019134401A
To provide a network underwater communication system that is safe and resistant to interruption.A network underwater communication method includes storing a plurality of data packets to be transmitted to a destination device, determining...  
JP6553174B2  
JP2019118083A
To allow for more efficient acquisition of prescribed information contained in sound wave, without using any special information terminal, in an information provision system for providing information by using the sound wave outputted fro...  
JP6544447B2  
JPWO2018051932A1
Sea radio communications system 1 is so that a sea radio communications system which carries out communication by electromagnetic waves using a broadband abnormal-conditions signal stably may be provided, It is a sea radio communications...  
JP2019080227A
To provide an underwater acoustic MIMO communication system using a parametric method that can improve the communication quality and reliability of acoustic communication in water (under water, etc.) by applying the parametric method and...  
JP6505953B2  
JP2019054549A
To transmit information to a terminal device without requiring use of a reception apparatus dedicated for radio communication.A reproducing system 100 has a sound emitting device 130 emit a notice sound representing identification inform...  
JP2019054407A
To improve a communication device underwater.A transmitter of a communication device underwater that propagates high-frequency current has two pieces or two faces of transmission facing electrodes disposed outside away from each other an...  
JP6484958B2  
JP2019041281A
To provide an underwater observation system in which no sound competition occurs between sea travel groups even if a plurality of sea travel groups is operated within a narrow range and a sound wave competition elimination method of the ...  
JP2019041378A
To provide a system and a method for initiating communication between different devices using audio frequency.A first electronic device 102 includes a frequency generator, an audio driver library, a buzzer or speaker, and a transmitter. ...  
JP2019039818A
To provide an indoor position identification system that enables an acquisition of position information without accessing communication network.An indoor position identification system using a voice signal comprises: a speaker device tha...  
JP6475869B2  
JP2019026246A
To provide a vehicle communication system and method.A spacecraft (100) includes a frame (200F) including a joint (200H) coupling a first frame portion (200F1) to a second frame portion (200F2), and an acoustic communication system (110)...  
JPWO2018139490A1
The control part of a portable communication terminal (100) puts send data on the 1st audio signal and 2nd audio signal, respectively, Changing into the signal of the 1st voice frequency zone, and the signal of the 2nd voice frequency zo...  
JP2019502280A
The present invention relates to broadband underwater sound transceiving equipment (1). Especially this device can be used for positioning, detection, ranging, or underwater acoustic communication. The present invention unifies a ton Pil...  
JP2019012884A
To execute despreading processing quickly.An ultrasonic receiving device includes a code extraction unit 12 for extracting a spectrum spread reception code as a decoding target code from a spectrum spread signal, a reference code generat...  
JP6454007B2  
JP6447695B2  
JP2018198382A
To provide a communication system, a communication device, a communication method, and a program, which allow for stable communication, in highspeed proximity communication using voice as a transmission medium.A communication system 1 in...  
JP2018191228A
To make it possible to easily establish a transmission/reception environment between an electronic device (smart phone) and an information terminal (electronic watch) and check a two-way reception situation in communication between both ...  
JP6428173B2  
JP2018182527A
To reduce instability due to environmental variation and thereby perform in-vivo information transmission stably with high quality.A signal generation unit 11 generates a signal wave by modulating a carrier wave on the basis of communica...  
JP2018180350A
To secure stable communication in a proximity communication using voice as the transmission media, by reducing the influence of impulse noise.A control unit of a portable communication terminal 100 puts the transmission data on a first v...  
JP2018182701A
To make it possible to perform underwater acoustic communication with good quality.A receiving unit 21 receives transmission data 34 transmitted by an underwater transmitter 10. A received data generation unit 22 converts each of a plura...  
JP2018182585A
To provide an information issuing system using ultrasound that uses the ultrasound to issue information for configuring a coupon, the information being superposed on a content including voice provided in television broadcasting, radio br...  
JP2018532337A
A phase simulation loop which outputs a recovery signal from an audible signal synchronizing with a microphone which generates an electronic signal, and a frequency component which exists in a generated electronic signal, It is a pattern...  
JP2018170602A
To reduce a delay of a predetermined operation for a content in an execution apparatus that executes a predetermined operation in accordance with a content output from an output device.In an information processing system 100, an executio...  
JP2018164247A
To solve a conventional problem in which an ultra-compact device connected to a computer uses a method using radio waves, such that there are few corresponding computers, and manufacturing cost of devices to be connected is high.A progra...  
JP2018530275A
[Subject] [Means for Solution] A token is assigned to data processed. Each token is related with a peculiar sound wave form defined by at least two simultaneous tones of different frequency. In computer paraphernalia which have a speaker...  
JP2018530020A
An asynchronous opposite direction settlement-of-accounts operating method using the sound wave signal where the present invention relates to the asynchronous opposite direction settlement-of-accounts operating method using a sound wave ...  
JP6402589B2  
JP2018157329A
To make it possible to embed transmission information in an acoustic signal and transmit it even in a poor environment.In an information transmission device 1, an embedding unit 13 repetitively embeds the same transmission information in...  
JP2018522607A
In order that a grooming instrument may transmit the information relevant to the motor and; grooming instrument which are constituted so that the grooming mechanism and; grooming mechanism for carrying out grooming of the :user may be op...  
JP6374604B2  
JP6360354B2  
JP6356259B2  
JP2018107742A
To achieve acoustic communication which is high in reliability.The acoustic communication system comprises: an acoustic transmitter for outputting an output acoustic signal (Sout) having a reference signal (RS) having a predetermined bit...  
JP2018515944A
[Subject] While correcting the error by the characteristic of hardware, even when many sound waves overlap, it enables it to receive correctly the data sent from a nearby position. [Means for Solution] A hardware amendment table in which...  
JPWO2017141566A1
圧力センサICチップ(51)には、圧力セ ンサ(20)のセンサ部(21)および受信 回路(22)が形成される。送信チップ(5 2)および圧電チップ(53)には、そ...  
JP6329320B2  
JP2018511979A
Some modes of this indication provide a method and a device for wireless communication between devices. It is characterized by an exemplary method comprising the following. A step which generally acquires discernment information with an ...  
JP2018509951A
The system and method of carrying out ultrasonic transmission of the signal between the networks of a biological device possible [embedding] and wearable are provided. The node which the device can embed [one or more], and it include per...  
JP2018061160A
To expand an activity range while maintaining a good communication state in comparison to the case of not controlling positional relation between a relay device and an under water moving body situated underwater according to a state of r...  

Matches 451 - 500 out of 1,831