Abstract: A location-registration control unit transmits, when handover from a first communication network for performing voice communication and packet communication to a second communication network for performing packet communication is determined to be executed, a location registration request to the second communication network and receives a response to the location registration request from the second communication network. A voice-communication-request acquiring unit puts a voice communication request on hold when acquiring the voice communication request requesting the first communication network for performing voice communication. A voice-communication determining unit determines whether the voice communication request is being put on hold.

Abstract: A radio communication apparatus includes a first access unit and a second access unit. The first access unit accesses a first radio network. The second access unit accesses a second radio network that performs higher-speed communication than the first radio network. When a packet connection request is made while the radio communication apparatus is in a service area of the first radio network, the second access unit accesses the second radio network, and attempts to make a connection to the second radio network.

Abstract: An electronic device includes an input control processing unit that culls first input data by generating second input data from the first input data; an output control processing unit that culls output data; and a congestion control unit that instructs the input control processing unit to increase a quantity of the first input data to be culled, when delay in output relative to input is increasing, and instructs the output control processing unit to increase a quantity of the output data to be culled when the delay in output relative to input continues to increase despite the increase in the quantity of the first input data to be culled.

Abstract: Radio control units concurrently perform two or more communications using two or more different communication schemes. Transmission power detection units detect the values of transmission power used for the communications that the radio control units perform using the respective communication schemes. A transmission power management unit obtains the sum of specific absorption rates associated with the respective communications, based on the values of transmission power thus detected by the transmission power detection units. Then, when the thus obtained sum of specific absorption rates exceeds a predetermined reference value, the transmission power management unit instructs protocol control units to perform the communications in a time-division manner in order for the respective communications using the two or more communication schemes to be non-concurrently performed.

Abstract: Wireless control units perform plural communication operations in parallel using plural different communication systems. Transmission power detecting units detect the transmission power in the communication operation using the respective communication systems performed by the wireless control units. A transmission power managing unit calculates the total sum of specific absorption rates in the respective communication operations based on the transmission power detected by the transmission power detecting units and determines lowering the transmission power of the communication operation using a predetermined communication system out of the plural communication systems when the calculated total sum of the specific absorption rates is greater than a predetermined reference value. Transmission power control units control the wireless control units to transmit data with the transmission power determined by the transmission power managing unit.

Abstract: An ETWSP receiving unit receives a primary message by use of an LTE network. An ETWSS receiving unit receives a secondary message by use of the LTE network. A 3G processing unit communicates by use of a 3G network. A CSFB control unit receives an instruction to switch to communication using the 3G network if connecting to the LTE network, switches connections from the LTE network to the 3G network if not having received the primary message, and holds the switching of the connection from the LTE network to the 3G network if having received the primary message and not having received the secondary message.

Abstract: A BT 3.0+HS control unit communicates in BT 3.0+HS. A WiFi control unit performs WiFi communication. An NFC communication unit performs NFC communication. If another information processing terminal apparatus approaches, a handover control unit causes the NFC communication unit to perform NFC communication with the information processing terminal apparatus, and switches communication with the information processing terminal apparatus from NFC communication to one or both of BT 3.0+HS communication and WiFi communication based on the transmitted and received setting information. A communication control unit determines whether or not an HS connection is used based on input information on data communication, and controls the handover control unit not to switch to WiFi communication when an HS connection is used.

Abstract: A wireless communication device includes a wireless communication control unit, a tethering request reception unit, a wireless communication system switch unit and a tethering control unit. The wireless communication control unit makes wireless communication with a predetermined communication network in wireless communication paths established by first wireless communication systems except a specific wireless communication system for packet communication among a plurality of mutually different wireless communication systems. The tethering request reception unit receives a tethering request of requesting to perform a tethering processing of relaying packet communication. When receiving a tethering request, the wireless communication system switch unit switches the first wireless communication systems for the established wireless communication paths to second wireless communication systems including the specific wireless communication system.

Abstract: A user terminal includes a first wireless interface configured to perform a wireless communication according to a first communication system, a second wireless interface configured to perform a wireless communication according to a second communication system of which an accessible area is narrower than an accessible area of the first communication system, and a control unit configured to perform control to acquire non-real-time reproducing data from the second wireless interface while the user terminal is being moved.

Abstract: Communication apparatuses T1 to T3 are mutually located in the communication areas of one another and by exchanging data, respectively have the same data D1 to D3. Each of the communication apparatuses T executes connection processing of connecting to a network N via a base station BS. When any one among the communication apparatuses T1 to T3, such as T2, is able to connect to the network N, the communication apparatus (T2) transmits the data D1 to D3 to respective destination and transmits to the other communication apparatuses (T1, T3), information that indicates that the data D1 to D3 have been transmitted. The other communication apparatuses (T1, T3), upon receiving the information, realized that the data D1 to D3 have been transmitted and thus, suspend connection processing to connect to the network N.

Abstract: A wireless communication apparatus includes a processor that performs processes of: monitoring communication quality of a first wireless communication unit and a second wireless communication unit; deciding whether monitored communication quality satisfies a criterion determined in advance; deciding whether an other wireless communication apparatus is capable of transmitting the content in a predetermined communication scheme; when it is decided that the communication quality of the first wireless communication unit performing streaming communication of the content does not satisfy the criterion and that the communication quality of the second wireless communication unit satisfies the criterion and that the other wireless communication unit is capable of transmitting the contents in the communication scheme of the second wireless communication apparatus, switching the wireless communication unit to perform streaming communication of a content played back by a streaming playback unit from the first wireless co

Abstract: The information processing apparatus that can execute an application program includes a characteristic extraction unit configured to extract a characteristic range, a position setting unit configured to generate position setting information by making an association between the characteristic range and position coordinates of the characteristic range, and to store the position setting information in a storage unit, an execution control unit configured to select a characteristic range present in a direction indicated by an arrow key when an input is made with the arrow key, to output to a display control unit selection range information and selection display information, when a display portion of the display panel, which corresponds to the currently selected characteristic range is selected by using an Enter key, and the execution control unit generates decision information indicating that the display portion is selected, and to output the decision information to an input control unit.

Abstract: A wireless terminal device includes a mode selecting unit that selects a WiMAX only communication mode in which communication is performed by a WiMAX scheme or a WiMAX dual communication mode in which communication is performed using the WiMAX scheme and an EV-DO scheme together, according to an input signal input through an input control unit. The wireless terminal device further includes a threshold value control unit that sets a connection determination threshold value, which is used to determine whether or not to establish a wireless connection by the WiMAX scheme, to a different value according to the wireless communication mode selected by the mode selecting unit.

Abstract: A mobile communication device is capable of communication by utilizing first and second wireless access networks and has a storage unit, a wireless device, and a processor. The wireless device detects a wireless state of the first wireless access network and writes flag information in accordance with the detected wireless state to the storage unit. When a suspend state is cancelled, the processor controls connection with the second wireless access network based on the flag information stored in the storage unit.