Fujitsu Corporation

Tetsuya Yokota

Akihiro Inomata

Masafumi Katoh

This invention is to enable to provide a network service, flexibly and quickly. In an embodiment of the invention, a network platform is achieved by a service providing network. The network platform provides common functions such as authentication and authorization, billing, and client management, and individual functions such as session control for client terminals connected with the service providing network. The client terminal generates and registers a service program to utilize functions in the network platform via a network management interface SMI. Then, by executing the service program, a service request for a specific function is transmitted to the network platform through a service control interface SCI, and the execution result is received from the specific function in the network platform.

Network service processing method and system

In an integrated circuit implemented on a circuit board, output lines of an output circuit that outputs a logic signal are connected to the circuit board by soldering of a leadless terminal that cannot be seen as being implemented. A fault diagnosing unit tests an output voltage of the leadless terminal with respect to the circuit board as being implemented to determine whether the output voltage is a normal voltage or an abnormal voltage. The fault diagnosing unit includes a pseudo-output unit that applies a pseudo-set predetermined pseudo-output voltage to the leadless terminal, a first switching unit that cuts a connection of the output terminal to the leadless terminal at the time of fault diagnosis, a second switching unit that supplies a pseudo-output voltage of the pseudo-output unit to the leadless terminal side as being cut, a measuring unit that measures a voltage of the leadless terminal in a fault diagnosis state resulting from diagnosis switching, and a determining unit that determines from the measured voltage whether a voltage of the leadless terminal is a normal voltage or an abnormal voltage.

Growing community of inventors

Kawasaki, Japan

Tetsuya Yokota