Patent application number | Description | Published |
20080225839 | Information Processing Device, Port Detecting Device, Information Processing Method, Port Detecting Method, and Program - There is provided an information processing device comprising bubble packet transmitter for transmitting a bubble packet via communications processing device, detecting packet transmitter for transmitting a detecting packet via communications processing device, the detecting packet used for detecting a position of a bubble packet transmission port, the detecting packet being transmitted in a manner that a detecting packet transmission port in communications processing device where the detecting packet passes through becomes the same as or different from a bubble packet transmission port, depending on a type of communications processing device, and bubble packet transmission port detector for detecting a position of the bubble packet transmission port according to the detecting packet transmission port. | 09-18-2008 |
20080235399 | Information Processing Device, Server, Communication System, Address Decision Method, Address Modification Method, and Program - A first information processing device ( | 09-25-2008 |
20090013069 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSOR, SERVER, INFORMATION PROCESSING METHOD AND PROGRAM - An information processor ( | 01-08-2009 |
20090013324 | COMMUNICATION SYSTEM, INFORMATION PROCESSING SYSTEM, CONNECTION SERVER, PROCESSING SERVER, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - A connection server ( | 01-08-2009 |
20090043889 | COMMUNICATION SYSTEM, DATA PROCESSING APPARATUS, SERVER, DATA PROCESSING METHOD, PROGRAM THAT EXECUTES THE DATA PROCESSING METHOD, AND RECORDING MEDIUM TO RECORD THE PROGRAM - Disclosed is a communication system wherein, in a case wherein peer-to-peer communication channels are established between data processing apparatuses using a plurality of passing-via-NAT methods, a channel employed for communication between the apparatuses can be quickly selected, and peer-to-peer communication can be performed via the selected channel. This communication system includes first and second data processing apparatuses, so that at the least, either the first or the second data processing apparatus performs communication via a communication processing apparatus, and two or more peer-to-peer communication channels are established between the first and second data processing apparatuses. At the least, either the first data processing apparatus, or the second data processing apparatus, selects a channel to be employed for communication between the first and second data processing apparatuses, and communicates along the selected channel. | 02-12-2009 |
20090063615 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, SERVER APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus ( | 03-05-2009 |
20090073969 | COMMUNICATION SYSTEM, INFORMATION PROCESSOR, INTERVENING SERVER, IDENTIFICATION INFORMATION TRANSMITTING SERVER, COMMUNICATION METHOD AND PROGRAM - A first information processing equipment transmits, to a mediating server, the first transmission information which is the information containing the relay server identification information for identifying the relay server employed in the data relay between information processing equipments, and executes the data relay with the second information processing equipment through the relay server identified by the relay server identification information. The mediating server receives the first transmission information and transmits, to a second information processing equipment, the second transmission information which is the information containing the relay server identification information contained in the first transmission information. The second information processing equipment receives the second transmission information and executes the data relay with the first information processing equipment through the relay server identified by the relay server identification information contained in the second transmission information. | 03-19-2009 |
20090073980 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - An information processing apparatus ( | 03-19-2009 |
20090138610 | INFORMATION PROCESSING SYSTEM, TUNNEL COMMUNICATION DEVICE, TUNNEL COMMUNICATION METHOD, AND PROGRAM - Provided are an information processing system, a tunnel communication device, a tunnel communication method, and a program that can make a communication between plural information processing devices belonging to different LANs without a user's making a complex setup. In the information processing system, a first tunnel communication unit encapsulates a packet from a first information processing device, transmits the encapsulated packet through a path of a P2P communication, and decapsulates the packet transmitted from a second tunnel communication device through the path of the P2P communication. A second tunnel communication unit encapsulates the packet transmitted from the second information processing device, transmits the encapsulated packet through the path of the P2P communication, and decapsulates the packet transmitted from the first tunnel communication device through the path of the P2P communication. | 05-28-2009 |
20090219943 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSOR, SERVER, INFORMATION PROCESSING METHOD AND PROGRAM - An information processor (1) comprises: a history packet transmitter (11) for transmitting a history packet; a request packet transmitter (12) for transmitting a request packet requesting transmission of a return packet; a packet transmission controller (13) for controlling transmission of a request packet by using a binary search method; a return packet receiver (14) for receiving a return packet transmitted from a server (3); and a port keeping time detector (15) for detecting the port keeping time of a communication processor (2) based on reception of a return packet by the return packet receiver (14). The server (3) includes: a request packet receiver (31) for receiving a request packet; and a return packet transmitter (32) for transmitting a return packet to a port of the communication processor (2) where a history packet passed when the request packet receiver (31) received a request packet. This configuration provides an information processing system for detecting the port keeping time of the communication processor. | 09-03-2009 |
20090232138 | INFORMATION PROCESSING SYSTEM, TUNNEL COMMUNICATION DEVICE, TUNNELL COMMUNICATION METHOD, PROXY RESPONSE DEVICE, AND PROXY RESPONSE METHOD - Provided is an information processing system and the like that can make a communication between plural information processing devices belonging to different LANs. A first tunnel communication device includes a first address correlating information memory unit that stores information for correlating an address in a first LAN with an address in a second LAN, a first address translating unit that translates an address of a packet on the basis of the correlating information, a first P2P communication setup unit that sets up a P2P communication with a device as a destination, and a first tunnel communication unit that makes a tunnel communication through a path of a P2P communication. The packet transmitted from a first information processing device is translated in address, is encapsulated, and is then transmitted through the path of the P2P communication. The packet transmitted from the device as a destination is decapsulated, is translated in address, and is then transmitted to the first information processing device. | 09-17-2009 |
20100023646 | COMMUNICATION SYSTEM, INFORMATION PROCESSING APPARATUS, SERVER, AND COMMUNICATION METHOD - A first information processor transmits a bubble packet to a second communication control unit for leaving transmission record in a first communication control unit by way of the first communication control unit, a second information processor transmits a reply packet to one or more ports including at least the bubble packet transmitting port as the port of the first communication control unit used in transmission of bubble packet, and the first information processor receives the reply packet transmitted from the second information processor by way of the second communication control unit. In this configuration, the invention presents a communication system capable of establishing communication between plural information processors for communicating by way of communication control unit (NAT). | 01-28-2010 |
20100121913 | INFORMATION COMMUNICATION SYSTEM, SERVER, CONTENT HOLDING DEVICE, CONTENT RECEIVING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - Even when a plurality of devices transmit the fragment content information, the transmission of fragment content information can be easily requested. A server ( | 05-13-2010 |
20100146090 | CONTENT HOLDER UNIT, INFORMATION PROCESSING METHOD, AND PROGRAM - Transmission fragment content information transmitted by a content holding device is made redundant. A content holding device comprises a content information storage section ( | 06-10-2010 |
20110047261 | INFORMATION COMMUNICATION APPARATUS, INFORMATION COMMUNICATION METHOD, AND PROGRAM - An information communication apparatus is provided which can maintain a communication by an information processing unit (for example, application program etc.) even when a change may occur in a communication with employment of an actual address. | 02-24-2011 |