Abstract: First and second movers can make communication with each other by means of a communication system in which a signal-receiving unit of the first mover receives from a satellite a signal indicative of a position coordinate of itself, a control unit of the first mover makes a pattern indicative of a position coordinate of the first mover, a display unit of the first mover displays the pattern, an image pickup unit of the second mover photographs the pattern, and a control unit of the second mover deciphers the thus photographed pattern to thereby control a position of the second mover in accordance with the thus deciphered pattern.

Abstract: A cryptocurrency system includes a first server including a first controller, a first communication unit, and a first non-transitory storage medium; and a second server including a second controller, a second communication unit, and a second non-transitory storage medium, wherein the second controller includes a unification unit carrying out unification process, the first controller generates cryptocurrency comprised of tree-structured data, the second controller, when the second server receives the cryptocurrency from the first server, makes a temporary tree-structure of cryptocurrency candidate to be received from the first sever, the unification unit carries out the unification process to compare an attribute of the cryptocurrency to an attribute of the candidate cryptocurrency, and the unification unit generates a new tree-structure only when both of the attributes logically match each other.

Abstract: A system includes a first data processing unit used by a user, and a second data processing unit used by an authenticator, the first data processing unit including a converter for converting data designated by the user into a hash value, and a user-side communication apparatus making communication with the second data processing unit, the second data processing unit including an authenticator-side communication apparatus making communication with the user-side communication apparatus, a controller, and a clock for notifying a time at which the second data processing unit received the hash value, to the controller, the clock consisting of a clock having a resolution having a highest accuracy at that time, the controller making a time stamp token including information in which the hash value and the time at which the hash value was received are integrated, and transmitting the time stamp token to the first data processing unit.

Abstract: A system for designing intervention(s) to introduce a target person to modify his/her actions, includes a first device for storing biometric information about the target person, the biometric information including reactions having been made by the target person in response to past external stimulation directed to the target person, a second device for recreating thought/action pattern of the target person by means of prediction model having been machine-learned using the biometric information as teacher data, a third device receiving present external stimulation and/or expected future external simulation directed to the target person, and outputting expected reactions of the target person to be made in response to those external stimulation, and a fourth device for designing intervention(s) to introduce the target person to take target action(s) in dependence on the expected reactions having been output by the third device.

Abstract: A system for assisting a user to learn foreign languages includes a first device for taking a picture of the user pronouncing in accordance with audio of a moving picture, a first memory storing therein exemplary non-verbal communication skills to be demonstrated by a speaker during conversation, a second memory storing therein a trained evaluation model for evaluating non-verbal communication skills of a speaker during conversation, a second device for comparing the exemplary non-verbal communication skills stored in the first memory to non-verbal communication skills of the user having been acquired by the first device, by means of the trained evaluation model stored in the second memory, to thereby evaluate non-verbal communication skills of the user, and a third device for displaying evaluation made by the second device.

Abstract: A cellular phone includes a data transmitter/receiver for transmitting/receiving data to/from another party in accordance with a wireless communication system selected among a first to N-th wireless communication systems in dependence on a distance between the cellular phone and the another party, N being an integer equal to or greater than 2, a distance-detecting unit for judging the distance between the cellular phone and the another party, and a memory for storing first to N-th programs for operating the first to N-th wireless communication systems, respectively.

Abstract: A structure blocking electromagnetic waves includes a first portion comprised of a first material consisting of an electric conductor, and a second portion comprised of a second material having an electrical conductivity smaller than the same of the first material and a corrosion-resistance higher than the same of the first material, the second portion covering therewith at least a part of a surface of the first portion.

Abstract: First and second movers can make communication with each other by means of a communication system in which a signal-receiving unit of the first mover receives from a satellite a signal indicative of a position coordinate of itself, a control unit of the first mover makes a pattern indicative of a position coordinate of the first mover, a display unit of the first mover displays the pattern, an image pickup unit of the second mover photographs the pattern, and a control unit of the second mover deciphers the thus photographed pattern to thereby control a position of the second mover in accordance with the thus deciphered pattern.

Abstract: A system includes a first data processing unit used by a user, and a second data processing unit used by an authenticator, the first data processing unit including a converter for converting data designated by the user into a hash value, and a user-side communication apparatus making communication with the second data processing unit, the second data processing unit including an authenticator-side communication apparatus making communication with the user-side communication apparatus, a controller, and a clock for notifying a time at which the second data processing unit received the hash value, to the controller, the clock consisting of a clock having a resolution having a highest accuracy at that time, the controller making a time stamp token including information in which the hash value and the time at which the hash value was received are integrated, and transmitting the time stamp token to the first data processing unit.

Abstract: A system includes a first server for transmitting data, a second server for receiving the data from the first server; a network for connecting the first server and the second server to each other; and a clock for measuring passage of time, the data having such a structure that at least amount among value and amount thereof is reduced with passage of time, the clock transmitting a time-passage signal to the second server every time a predetermined period of time has passed from a point of time at which the data was transmitted to the second server from the first server through the network, the second server, on receipt of the time-passage signal, transmitting a reduced amount of the data to the first server.

Abstract: A meshed virtual private network system includes L junction nodes each including a device being capable of making a radio VPN communication and each being registered in advance, wherein L is an integer equal to or greater than 2, and a database, the meshed virtual private network system making communication to a receiver node from a sender node through the junction nodes, each of the junction nodes being capable of acting as a VPN server by carrying out predetermined steps.

Abstract: A meshed virtual private network system includes L junction nodes each including a device being capable of making a radio VPN communication and each being registered in advance, wherein L is an integer equal to or greater than 2, and a database, the meshed virtual private network system making communication to a receiver node from a sender node through the junction nodes, each of the junction nodes being capable of acting as a VPN server by carrying out predetermined steps.

Abstract: A neuron device network is provided with a speech input layer, a context layer, a hidden layer, a speech output layer and a hypothesis layer. A phoneme to be learned is spectral-analyzed by an FFT unit and a vector row at a time point t is input to a speech input layer. Also, a vector state of the hidden layer at a time t-1 is input to the context layer, the vector row at a time t+1 is input to the speech output layer as an instructor signal, and a code row for hypothesizing the phoneme, or the code row, is input to the hypothesis layer. The time series relation of the vector rows and the phoneme are hypothetically learned. Alternatively, a spectrum, a cepstrum or a speech vector row based on outputs from the hidden layer of an auto-associative neural network is input to the speech input layer, and the code row is output from the hypothesis layer, taking into account the time series relation.