摘要:
In an indoor positioning system, for establishment of a cost sharing system, the positioning information transmission device does not directly transmit positional information but performs concealment and variablization on the device ID and transmits the concealed and variablized device ID. The positioning information management server stores and manages correspondence between the device IDs and positional information, and performs conversion from the device ID to the positional information in accordance with the correspondence. Further, the problem of conflict between concealed IDs upon concealment of positioning identification information by the positioning information transmission devices, which occurs when all the positioning information transmission devices use the same secret key, can be prevented. The system can be operated even when the bit length of the device ID is short.
摘要:
A computer system including wireless terminals which transmit information, a business application server which performs a predetermined operation based on information received from the wireless terminals, and a base transceiver station which relays communications between the wireless terminals and the business application server, are provided. The base transceiver station, to manage said plural wireless terminals in groups, stores a group definition table showing a correspondence between the wireless terminals and the groups, stores the information received from the terminals in a state history table which manages the state history of the wireless terminals, extracts difference information between the information received from the wireless terminals and the information stored in the state history table, summarizes the extracted difference information for each group, and transmits it to the business application server. The data amount received by a business application server is thus reduced.
摘要:
A system is provided which compensates a low operational performance of a conventional integrated circuit (IC) card by setting a substitute server computer between the IC card and a business server computer in a system using the IC card. Substitute processing using an authentication result is realized by setting an IC card authentication server computer in addition to the business server computer and sending an authentication result of the authentication server computer to the IC card, substitute server computer, and business server computer. Thus, because the substitute server computer does not directly authenticate the IC card, the quantity of authentication information in the substitute server computer is substantially reduced and authentication processing becomes efficient.
摘要:
An object of the invention is to variously edit an image recorded in an image recording/viewing system in an image distribution system enabling a recorded image to be viewed using a mobile communication terminal via a fixed communication network or mobile network, such that a result of edition can be viewed alone or along with associated information, and thus, to enable high value-added image distribution. To accomplish the object, the invention provides an information distribution system, to which an image distribution terminal including a broadcast recording system and an image viewing terminal are connected via a communication network, wherein the image distribution terminal includes an image editing system for editing a recorded image, wherein an image edition meta information providing system for providing edition meta information required for the edition is connected to the communication network, and the image editing system edits a recorded image of the broadcast image, using the image edition meta information provided by the image edition meta information providing system, and provides the edited image to the image viewing terminal, in accordance with a viewing request from the image viewing terminal.
摘要:
An attribute value of a matter accompanied by a sensor is transmissibly accessible in a sensor node system constituted by wireless terminal computers having the sensor, the wireless communication base stations and server computers. The wireless terminal computer reports at the time of wireless communication an identification number of a wireless communication base station with which it communicates previously. A relay processing service is dynamically constituted so that when a wireless communication base station different from itself is reported, the wireless base station as the communication counter-part can transmissbly look up the wireless terminal computer from a host computer.
摘要:
An integrated circuit card operation management system and method are provided. In one example of the system, a collator system is provided for receiving a user request to determine whether the application program can be loaded, for acquiring a card policy from a card issue management system, and for acquiring an application program policy from a service provider management system. The collator system requests card related information of the card issue management system and requests application program related information of the service provider management system. The collator system specifies a definition format. The card issue management system and the service provider management system extract requested information from existent information, convert the requested information according to the specified definition format, and transmit the converted information to the collator system. Using the acquired policies and the acquired profiles, the collator system determines whether the application program can be loaded.
摘要:
The invention provides a method that enables loading/unloading a plurality of types of games as part of an application program, typically, a game application program installed on a smart card system with high ability of storing information for which highly-reliable security is achievable, extending the use range of the card. Of a program to run on the card, the processing parts that can be executed in common are packaged as modules and game definitions described in scripts are loaded/unloaded into/from the card as required from a terminal operating with the card. In the program, a script interpreter that interprets and executes scripts, a controller that controls scripts loading/unloading, a controller that performs the management of point data and rights to play game are prepared, whereby dynamic loading/unloading of types of games is possible and one application can offer a plurality of types of games that can be selectively executed.
摘要:
An attribute value of a matter accompanied by a sensor is transmissibly accessible in a sensor node system constituted by wireless terminal computers having the sensor, the wireless communication base stations and server computers. The wireless terminal computer reports at the time of wireless communication an identification number of a wireless communication base station with which it communicates previously. A relay processing service is dynamically constituted so that when a wireless communication base station different from itself is reported, the wireless base station as the communication counter-part can transmissbly look up the wireless terminal computer from a host computer.
摘要:
In the prior art, the initialization process for communication between a wireless communication terminal and a base station is executed by activating the wireless communication terminal with a built-in battery. As a result, the problem is posed that a great amount of power is consumed during the initialization process and the battery of the wireless communication terminal is consumed early. Especially, in the case where the network configuration is required to be changed frequently, the life of the battery of the wireless communication terminal is extremely shortened resulting in a low practical value. In view of this, a passive RFID is mounted on the wireless communication terminal, and the initialization process is executed by the power supplied from the base station using the RFID interface. As a result, the battery consumption of the wireless communication terminal can be prevented in the initialization process.
摘要:
In the case where a card issuer and a service provider are different in operating and managing a smart card for multi-application programs, when the card issuer sends a request of sending an initial load application program personalized when initially issuing the card to the service provider, the service provider can not select a proper application program and determine an object for personalizing. This is solved by assigning a unique number to the smart card issue application form for cooperating the card issuer with the service provider.