Patent application number | Description | Published |
20110033052 | WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND NETWORK DEVICE - The wireless communication system | 02-10-2011 |
20110235502 | COMMUNICATION RELAY DEVICE, COMMUNICATION RELAY METHOD, AND STORAGE MEDIUM HAVING COMMUNICATION RELAY PROGRAM STORED THEREIN - A relay device performing wireless communication with a wireless communication device to relay communication between the wireless communication device and another communication device. First and second relay modes of the relay device each include a set of communication parameters for relaying communication via respective first and second communication paths. The relay device includes a communication failure determination section for determining, whether there is a communication failure in the first communication path, and a relay mode controlling section for enabling the first relay mode and disenabling the second relay mode when there is no communication failure in the first communication path, and disenabling the first relay mode and enabling the second relay mode when there is a communication failure in the first communication path. A communication control section controls communication based on either the first relay mode or the second relay mode that is enabled by the relay mode controlling section. | 09-29-2011 |
20110243058 | COMMUNICATION RELAY DEVICE AND COMMUNICATION RELAY METHOD - Connection determination methods are applied to determine whether relay of communication between one or more wireless communication devices and a wireless communication device which is different from the communication devices is permissible, and when a positive determination result is obtained by applying at least one of the methods, the relay is permitted by applying at least one of the methods. When the relay of communication is permitted by the permissible connection determination, the relay is executed. | 10-06-2011 |
20110280175 | WIRELESS RELAY DEVICE - A switch switches between an external connection state where a port functions as an external-network-side port, and an internal connection state where the port functions as an internal-network-side port. A transfer process section transfers, when the switch is in the external connection state, a packet between a station belonging to a wirelessly connected internal network and a modem wiredly connected to the port, and otherwise transfers, when the switch is in the internal connection state, a packet between a station wiredly connected to the port and a network device belonging to a wirelessly connected external network. | 11-17-2011 |
20110283122 | WIRELESS COMMUNICATION DEVICE AND METHOD FOR CONTROLLING WIRELESS COMMUNICATION DEVICE - The wireless communication device includes a main body, and an accessory device connectable to the main body. The accessory device includes a power supply interface configured to supply power to the main body when the accessory device is connected to the main body. The main body includes a wireless communication interface and a secondary battery. A determination section determines whether a predetermined condition in which the main body is connected to and supplied with power from the accessory device, is satisfied. A wireless output power level determination section determines a low power level value to be used as a wireless output power level of the wireless communication interface. A wireless output control section sets the wireless output power level to a predetermined standard power level value when the predetermined condition is satisfied, and to the low power level value when the predetermined condition is not satisfied. | 11-17-2011 |
20110283132 | COMMUNICATION DEVICE AND COMMUNICATION DEVICE CONTROL METHOD - Provided is a communication device for utilization in a communication network. The communication device includes a communication process section for controlling communications in the communication network, a battery for supplying power to the communication process section, a battery control section for controlling supplying of power to the battery, a sub-board temperature detection section for detecting temperature of a battery housing section, and a temperature control section for, (A) when charging of the battery is underway and the temperature detected by the sub-board temperature detection section is outside a predetermined first charging-temperature range, controlling the battery control section to halt the charging of the battery, and, (B) when supplying of power from the battery to the communication process section is underway and the temperature detected by the sub-board temperature detection section is outside a predetermined first discharging-temperature range, halting the supplying of power from the battery to the communication process section. | 11-17-2011 |
20120005553 | TRANSMITTING APPARATUS AND TRANSMISSION METHOD - A transmitting apparatus for transmitting user data, includes: an establishing section that establishes three or more transmission paths for a receiving apparatus; a first generation section that generates a user data unit which includes user data to be transmitted to the receiving apparatus; and a second generation section that generates an error correction data unit which includes error correction data to be used for error correction of the user data to be transmitted to the receiving apparatus. At least one of the three or more transmission paths transmits the error correction data unit, and at least two of the three or more transmission paths transmits the user data unit. | 01-05-2012 |
20120099572 | COMMUNICATION DEVICE, COMPUTER PROGRAM PRODUCT, AND METHOD OF CONTROLLING OPERATION OF COMMUNICATION DEVICE - A mobile communication device includes a mobile communication interface that can perform data communication through a mobile communication network and a wireless LAN interface that can selectably operates as a station or an access point to perform wireless communication. A mobile communication device can perform control in a station mode of causing the wireless LAN interface to operate as a station and control in an access-point mode of relaying communication packets through the mobile communication interface and the wireless LAN interface so the wireless LAN interface operates as an access point. The mobile communication device autonomously switches an operation mode between the station mode and the access-point mode in accordance with a communication environment. | 04-26-2012 |
20120129464 | RADIO COMMUNICATION SYSTEM, ACCESS POINT AND RADIO COMMUNICATION METHOD - A radio communication system including a radio terminal capable of establishing a plurality of transmission paths, includes: a selecting unit for selecting transmission paths to be used for transmitting user data from among a plurality of transmission paths; and an establishing unit for establishing the transmission paths selected by the selecting unit, wherein the selecting unit selects the transmission paths to be used for transmitting the user data based on quality information required for transmitting the user data. | 05-24-2012 |
20120134308 | PORTABLE DEVICE AND METHOD, COMPUTER PROGRAM PRODUCT AND COMPUTER READABLE RECORDING MEDIUM FOR SETTING OPERATION MODE FOR PACKET TRANSFER - A portable device configured to be connected to a router via a wireless or wired connection. The portable device includes a first processing section that operates in each of a first operation mode to serve as a bridge functional part and a second operation mode to serve as a router functional part. The first processing section operates in the first operation mode when the portable device is connected to the router. | 05-31-2012 |
20120245797 | STEERING APPARATUS, STEERING METHOD, AND COMPUTER READABLE STORAGE MEDIUM - A target value for yaw angle velocity gain is computed according to a map expressing a relationship between steering wheel angle and yaw angle velocity gain predetermined such that a direction as seen from a driver of a target destination point for vehicle travel at a predetermined time after a forward gaze and a direction as seen from the driver are caused to match each other, and a steering gear ratio is controlled accordingly. A target value for a steering wheel torque corresponding to the detected steering wheel angle and the acquired yaw angular velocity is set, based on a relationship between yaw angular velocity and resistance-feel level predetermined such that the resistance feel level for a driver monotonically increases with increasing yaw angular velocity. Control is then preformed so as to realize the steering wheel torque target value. | 09-27-2012 |
20120307659 | NETWORK SYSTEM, GATEWAY DEVICE AND METHOD OF DETERMINING A FORWARDING PATH - A network system for forwarding a packet includes a portable network connection device that includes a first communication controller and is connectable with a client. A gateway device is included that has a second communication controller and performs routing. The portable network connection device and the gateway device are connected by a first network including a tunnel path. When the portable network connection device and the gateway device are connected by a second network that does not include the tunnel path, the second communication controller communicates with the first communication controller via the second network. When the portable network connection device and the gateway device are not connected by the second network, the second communication controller communicates with the first communication controller via the first network. | 12-06-2012 |
20120307727 | Portable Network Connection Device, Method of Setting Portable Network Connection Device, And Computer Program Product - A portable network connection device that functions as a bridge in a first operation mode and as a router in a second operation mode. The portable network connection device configured to receive a notice packet indicating a presence of a router, and set an operation mode of the portable network connection device to the first operation mode or the second operation mode based on the whether a notice packet is received. | 12-06-2012 |
20120309371 | Network Connection Device, Method Of Setting An Operation Mode, And Computer Program Product - A network connection device that identifies a position of the network connection device and acquires position-related information related to the identified position; sets one operation mode among a plurality of operation modes respectively having different network connecting functions as an operation mode of the network connection device based on the acquired position-related information; and executes wireless data communication in the set operation mode. | 12-06-2012 |
20120311184 | IP Address Assignment System, Dynamic Host Configuration Protocol Server, And Method Of Assigning An IP Address - A DHCP server assigning an IP address to a client. The DHCP server stores an exclusive address range corresponding to a range of IP addresses assignable to the client, assigns an IP address to the client with a lease period when a request for assignment of new IP address is received from the client, and sends a permission for extension to the client, irrespective of whether an assigned IP address is included in the exclusive address range, as long as the assigned IP address is included in the entire network address range, when a request for extension of the lease period with regard to the assigned IP address is received from the client. | 12-06-2012 |
20130107736 | PORTABLE NETWORK COMMUNICATION DEVICE, METHOD OF SELECTING ACTIVE NETWORK INTERFACE AND COMPUTER READABLE STORAGE MEDIUM | 05-02-2013 |
20130107794 | NETWORK COMMUNICATION DEVICE AND METHOD OF SELECTING ACTIVE NETWORK INTERFACE | 05-02-2013 |
20130226411 | VEHICLE CONTROL SYSTEM, STEERING SIMULATING SYSTEM, STEERING TORQUE APPLICATION METHOD, AND STORAGE MEDIUM THAT STORES PROGRAM FOR STEERING TORQUE APPLICATION METHOD - A steering angle sensor and a steering velocity detection unit respectively detect a steering angle of a steering wheel and a steering velocity of the steering wheel through driver's steering operation. A target torque setting unit, when the steering wheel is being steered from a neutral state of the steering wheel without changing a steering direction, sets a steering torque corresponding to the detected steering angle and the detected steering velocity as a target steering torque on the basis of a correspondence correlation at the detected steering velocity between a steering angle and a steering torque. An assist control unit executes control such that the set target steering torque is achieved. | 08-29-2013 |
20130251151 | WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND NETWORK DEVICE - The wireless communication system | 09-26-2013 |
20140286249 | WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION CHANNEL SELECTING METHOD - A wireless communication device that obtains a current degree of interference at each of a plurality of available channels; determines whether a wireless communication is susceptible to interference based on whether a condition corresponding to implementation of the wireless communication is satisfied; and sets a channel for the wireless communication among the plurality of available channels based on the current degree of interference at each of the plurality of available channels when it is determined that the wireless communication is susceptible to interference | 09-25-2014 |
20140286253 | INFORMATION PROCESSING APPARATUS AND METHOD - A channel for which connection has been established is classified into an unavailable channel or an available channel. When there are a plurality of available channels, one or more channels among the plurality of available channels is selected as a channel for which connection is to be maintained for communication. | 09-25-2014 |
20140287790 | COMMUNICATION SYSTEM AND RADIO WAVE MONITORING APPARATUS - A radio wave monitoring apparatus that communicates with a wireless communication device which is separately provided from the radio wave monitoring apparatus and is configured to perform wireless communication via a channel selected from a plurality of channels; detects a specific radio wave at the plurality of channels; selects a channel for the wireless communication in response to a request from the wireless communication device and based on a result of the detecting; and sends channel information indicating the selected channel to the wireless communication device. | 09-25-2014 |