Abstract:
PROBLEM TO BE SOLVED: To provide a relay technique for reducing delay time from transmission of request information from an information processing terminal to return of response information from an information processor to the request information.SOLUTION: When response information to the request information of the first time is received from an information processor, first session identification information for identifying a session set between an information processing terminal which has transmitted the request information and the information processor which has received the request information is extracted from the received response information, the responce information is transmitted to the information processing terminal, and session correspondence address information is transmitted to another relay device. Second session identification information is extracted from the request information of the second and succeeding times received from the information processing terminal, and the relay device to which the session correspondence address information has been transmitted is inquired about the session correspondence address information corresponding to the extracted second session identification information.
Abstract:
PROBLEM TO BE SOLVED: To provide a communication terminal, a communication method and a communication program capable of surely disconnecting its session with the other communication terminal.SOLUTION: Communication terminals 11, 12 and 13 mutually establish sessions. The communication terminal 11 notifies the communication terminal 12 of an ID 13 of another communication terminal with which its session has been established. When the notified ID 13 is stored in an establishing ID, the communication terminal 12 determines that the sessions among the communication terminals 11, 12 and 13 are in an effective state. When the notified ID 13 is not stored in the establishing ID and a history ID, the communication terminal 12 determines that its session with the communication terminal 13 has been disconnected, and executes establishment communication for establishing its session with the communication terminal 13. On the other hand, the notified ID is stored in the history ID, the communication terminal 12 determines that its session with the communication terminal 13 has been intentionally disconnected, and does not execute the establishment communication.
Abstract:
A computing system including a media content provider (MCP), a host device, a portable media content storage device (PMCSD), and a data communications network. In response to data communications being initiated between the PMCSD the host device, a data transfer application resident on the PMCSD is automatically executed to determine if any media content transfer instructions exist on the PMCSD or a MCP. The data transfer application resident on the PMCSD may be a portable application not requiring the installation of any configuration or support files to the host device or it may be an application having a boot process that installs configuration or support files to the host device prior to application execution. When one or more media content transfer instructions exists on the PMCSD or a MCP, the media content transfer instruction(s) is processed by the host device, to facilitate media content transfer between the PMCSD and the MCP.
Abstract:
Provided is a host device (10), which can establish a communication connection with a terminal device (20) and can be connected to a peripheral device (30), including a first communication section and a second communication section, via the first communication section. The host device (10) transmits information for identifying the terminal device (20) acquired from the terminal device (20) to the peripheral device (30) as communication destination identification information that allows the peripheral device (30) to identify a communication partner in a case of performing communications via the second communication section, when the host device (10) is connected to the terminal device (20) and connected to the peripheral device (30) via the first communication section.
Abstract:
PROBLEM TO BE SOLVED: To solve the problem wherein a link becomes larger than necessary scale since the initial processing of a link width is extremely complex and it takes much time so that the operation situation of components does not change in a prior art in general although it is understood that the operation situation of the component changes frequently in time and a requisite in a band can essentially change. SOLUTION: A system and a method for managing the link allow the capacity of the width of a remote to be received during link initialization, and the capacity of the width of the remote corresponds to a remote port. The link between the local and remote ports is operated in a plurality of link widths according to the capacity of the width of the remote. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To more surely and more efficiently attain control of an apparatus connected via a network. SOLUTION: A mobile phone 5 (client) to which a device such as an IC card 3 is connected starts the Handshake Protocol and requests a server 2 to start communication. When the Handshake Protocol is performed and the communication is established, the leadership of communication is shifted to the server side (Neutral state). In the neutral state, the server 2 transmits a control packet including a prescribed number of messages and one FINISHED message to the client. The client receiving the control packet applies processing to the device on the basis of the message. The system is applicable to both of the client apparatus (PC, mobile phone, PDA, and house appliance electric product or the like) for controlling the device and the server apparatus in the system. COPYRIGHT: (C)2004,JPO&NCIPI