Abstract: According to an aspect of the present invention, a communication device includes a communicator for communication with other device in a network to which the communication device belongs and a processor for generating frames to be communicated. The processor generates second identification information different from first identification information which is identification information unique to the communication device based on the first identification information. Further, the processor generates a frame including the second identification information.

Abstract: In CE4, a communication terminal transmits data including a latency_off value “1”. After receiving the data, an environment information measuring apparatus transmits data since a latency counter value is “0”. The latency counter value becomes “2” and a latency_off counter value becomes “1”. In CE5, the communication terminal transmits data including a latency_off value “0”. Since each of the latency counter value and the latency_off counter value is not “0”, the environment information measuring apparatus does not receive the data from the communication terminal. The latency counter value becomes “1” and the latency_off counter value becomes “0”. In CE6, since the latency_off counter value is “0”, the environment information measuring apparatus receives the data from the communication terminal.

Abstract: A peripheral transmits an advertisement including an order of connection priority of when a central is connected to the own apparatus. The central receives the advertisement. The central acquires the order of connection priority included in the received advertisement. The central controls transmission of a connection request signal to the peripheral based on the acquired order of connection priority. In response to the transmitted advertisement, the peripheral receives a connection request signal transmitted from the central. According to the connection request signal, the peripheral establishes connection with the central.

Abstract: An object is to appropriately control the transmission of image data to a plurality of terminal devices such that the user's desired playback is performed when plural pieces of image data are replayed using the plurality of terminal devices on the user side. When predetermined identification information is received from a first terminal device, a management server apparatus transmits first image data to the first terminal device. Then, when predetermined identification information is received from a second terminal device different from the first terminal device, the management server apparatus transmits second image data related to the first image data to the second terminal device if the received predetermined identification information is the same as the identification information received from the first terminal device.

Abstract: A communication system includes a plurality of communication terminals and a server. The plurality of communication terminals perform wireless communication therebetween by a predetermined communication protocol. The server is to be connected with the plurality of communication terminals through a predetermined communication line. The plurality of communication terminals each include a first receiving section which receives identification information sent from another communication terminal for identifying the another communication terminal and a first sending section which sends to the server through the predetermined communication line the identification information received by the first receiving section.

Abstract: When the first connection is established with a slave, the master determines one channel selected from three advertising channels, as a channel used for establishment of the subsequent connection with the slave, and notifies the slave of the one channel. When the first connection is established with the master, the slave transmits an advertise in the three advertising channels. Further, when the second or subsequent connection is established with the master, the slave transmits the advertise in the one channel notified of from the master.

Abstract: The accuracy of a connection is improved by avoiding unnecessary communication. A peripheral obtains an address from a central and saves the address. The peripheral transmits an advertisement including an address of a central which is a connection target. The central stores a history of its own addresses. The central receives the advertisement transmitted from the peripheral. The central determines whether the received advertisement includes any address in the history. If the central determines that the advertisement includes any address in the history, the central transmits to the peripheral a connection request signal for making a connection request.

Abstract: In CE4, a communication terminal transmits data including a latency_off value “1”. After receiving the data, an environment information measuring apparatus transmits data since a latency counter value is “0”. The latency counter value becomes “2” and a latency_off counter value becomes “1”. In CE5, the communication terminal transmits data including a latency_off value “0”. Since each of the latency counter value and the latency_off counter value is not “0”, the environment information measuring apparatus does not receive the data from the communication terminal. The latency counter value becomes “1” and the latency_off counter value becomes “0”. In CE6, since the latency_off counter value is “0”, the environment information measuring apparatus receives the data from the communication terminal.

Abstract: A radio communication terminal receives position information showing a position of another radio communication terminal. The radio communication terminal obtains, from the position information, a terminal ID of the radio communication terminal, and a beacon ID for identifying the predetermined location nearest to the radio communication terminal. The radio communication terminal accepts the predetermined location designated by a user. The radio communication terminal determines as a communication partner terminal, the other radio communication terminal that is nearest to the accepted predetermined location based on the terminal ID and the beacon ID. The radio communication terminal performs communication with the determined communication partner terminal.

Abstract: An objective of the present disclosure is to provide a wireless communication device that is capable of efficiently searching another wireless communication device that is capable of providing a required service. A master device, when the master device receives an advertisement from a slave device, transmits, to the slave device, a scan request that includes information on a requested service that the master device requires. The slave device, which has received the scan request, decides whether or not the slave device itself is capable of providing the requested services, and transmits, to the master device, a scan response that includes a result of the decision. When the decision result included in the scan response indicates that the slave device is capable of providing the requested service, the master device establishes a connection to the slave device.

Abstract: In CE4, a communication terminal transmits data including a latency_off value “1”. After receiving the data, an environment information measuring apparatus transmits data since a latency counter value is “0”. The latency counter value becomes “2” and a latency_off counter value becomes “1”. In CE5, the communication terminal transmits data including a latency_off value “0”. Since each of the latency counter value and the latency_off counter value is not “0”, the environment information measuring apparatus does not receive the data from the communication terminal. The latency counter value becomes “1” and the latency_off counter value becomes “0”. In CE6, since the latency_off counter value is “0”, the environment information measuring apparatus receives the data from the communication terminal.

Abstract: When executing a predetermined application in which radio communication with a slave device is necessary, a master device scans an advertisement from the slave device by using previously-set one channel among three channels for advertising. When transmitting the advertisement to the master device executing the predetermined application, the slave device transmits the advertisement by using previously-set one channel among three channels for advertising.

Abstract: The accuracy of a connection is improved by avoiding unnecessary communication. A peripheral obtains an address from a central and saves the address. The peripheral transmits an advertisement including an address of a central which is a connection target. The central stores a history of its own addresses. The central receives the advertisement transmitted from the peripheral. The central determines whether the received advertisement includes any address in the history. If the central determines that the advertisement includes any address in the history, the central transmits to the peripheral a connection request signal for making a connection request.

Abstract: A peripheral transmits an advertisement including an order of connection priority of when a central is connected to the own apparatus. The central receives the advertisement. The central acquires the order of connection priority included in the received advertisement. The central controls transmission of a connection request signal to the peripheral based on the acquired order of connection priority. In response to the transmitted advertisement, the peripheral receives a connection request signal transmitted from the central. According to the connection request signal, the peripheral establishes connection with the central.

Abstract: A radio communication device, which performs radio communication with another radio communication device, includes: a radio communication unit configured to send identification information at a predetermined interval and receive a scan request sent by the another radio communication device that has received the identification information; and a control unit configured to change the predetermined interval in the case where the radio communication unit receives the scan request sent by the another radio communication device.

Abstract: When the first connection is established with a slave, the master determines one channel selected from three advertising channels, as a channel used for establishment of the subsequent connection with the slave, and notifies the slave of the one channel. When the first connection is established with the master, the slave transmits an advertise in the three advertising channels. Further, when the second or subsequent connection is established with the master, the slave transmits the advertise in the one channel notified of from the master.

Abstract: Disclosed is a reaction device including: a reactor to cause a reaction of a reactant; a first container to house the reactor; and a second container to house the first container, wherein a gas is injected to a space between the reactor and the first container and the first container is sealed, and an atmospheric pressure in a space between the first container and the second container is lower than a normal atmospheric pressure.

Abstract: A stack structure is formed by stacking and bonding a plurality of substrates. The stack structure includes bonding films each of which is interposed in a bonding region between, adjacent glass substrates, and bonded to oxygen atoms in the glass of the substrate by anodic bonding.

Abstract: A junction substrate includes a first substrate, a buffer film formed on one surface of the first substrate, a metal containing film formed on the buffer film and having a lower resistance than the buffer film, and a second substrate bonded to the other surface of the first substrate.

Abstract: A reactor causing reaction of a reactant includes a plurality of substrates provided with top and bottom substrates having provided therein recessed portions for forming closely sealed regions and a plurality of intermediate substrates having provided therein at least openings that communicate with each other, a reactor main body portion including a reaction unit at which the intermediate substrates are formed to be laminated and joined with each other and a reaction flow channel reactant flows formed therein, and an envelope portion which houses the reactor main body portion therein except one end side thereof, via a closely sealed space formed by sandwiching the laminated intermediate substrates between the top and the bottom substrates and by communicating the opening and the closely sealed region on the substrates, and including a support portion which supports the reactor main body portion via the one end side of the reactor main body portion.