Abstract: A method and system are provided to replay an HTTP transaction that is comprised of multiple events. Each event is identified and organized based upon transaction of events over the course of time. The events of the transaction are replayed and organized into an order dependent relationship. The number of computations increases linearly with the number of events in the transaction.

Abstract: To provide a technique for connection from a conventional personal computer having no terminal ID to a service site for mobile phone terminals. A simulation server 4 is set as the proxy server for a personal computer 5 or 9. In the proxy server (simulation server 4), terminal ID's suitable for the format are generated, and a cookie is generated for each personal computer or session. The terminal ID's and cookies are related and stored as a hash table 10. In the proxy server 4, a terminal ID is appended to a request from the personal computer 5 or 9, and the request is transferred to an i-mode server 3 along with the terminal ID.

Abstract: A technique for retrieving and processing data retrieved from a non-contact recording medium without physically contacting the non-contact recording medium. The non-contact medium contains coded data including a data declaration, a graphical user interface, a determining function, and specification of a communication protocol. A portable terminal reads the data from the non-contact medium, decodes the data into a structured language code file including a data declaration function, a determining function, and a communication protocol specifying function, and stores the code file. A user may select a stored code file, which executes on the portable terminal and performs display control. The portable terminal then communicates data from the selected code file to an external device by using a specified communication protocol from the selected code file.

Abstract: A collaboration system includes a plurality of client devices individually connected to a network, and a server apparatus for receiving requests from the client devices, responding to the client devices, and providing a common collaboration environment among the client devices. The server includes means for providing a group session formed by integrating communication sessions of the plurality of client devices, and means for synchronizing the client devices in the collaboration environment. Each of the client devices includes means for synchronizing displays on the plurality of client devices.

Abstract: To provide a technique for connection from a conventional personal computer having no terminal ID to a service site for mobile phone terminals. A simulation server 4 is set as the proxy server for a personal computer 5 or 9. In the proxy server (simulation server 4), terminal ID's suitable for the format are generated, and a cookie is generated for each personal computer or session. The terminal ID's and cookies are related and stored as a hash table 10. In the proxy server 4, a terminal ID is appended to a request from the personal computer 5 or 9, and the request is transferred to an i-mode server 3 along with the terminal ID.

Abstract: Commodities may be purchased through a network by sending a request from a computer or a cellular phone. An identifier corresponding to an identification code of the cellular phone is included in the phone request. By analyzing a connection request, it is determined whether or not the identifier is included. Different session control is executed depending on whether the identifier is included or not.