Fujitsu Corporation

Ryuichi Sato

Hiroaki Morikawa

Yasuomi Iriyama

Hitoshi Koike

Yukimasa Yokoyama

Tatsuya Wakuta

Kosuke Tanaka

This invention is to safely and surely distribute authentication information to users or user terminals. This method includes: requesting authentication using predetermined authentication information for an access destination via a network; receiving a notification indicating an authentication failure from the access destination; acquiring currently valid authentication information from an authentication information manager by transmitting data to indicate own legitimacy, and storing the acquired currently valid authentication information into a storage device; and requesting the authentication using the acquired currently valid authentication information for the access destination via the network. Thus, by supposing that a failure in the authentication occurs, and by causing the user side to present the data to indicate own legitimacy for the authentication information manager, the currently valid authentication information is distributed, for example, after the encryption.

Communication processing method and system relating to authentication information

The invention provides a magnetic recording and reproducing apparatus having magnetic field applying unit applying a magnetic field to a magnetoresistive element to correct a misaligned magnetization direction of the magnetoresistive element. The magnetic field applying unit can be used to correct a misaligned magnetization direction of a free layer of a giant magnetoresistive element. A magnetic field applying unit controller controls the magnetic field applying unit to adjust a magnetization direction and intensity of a magnetic field of the giant magnetoresistive element. The magnetic field applying unit controller can control the magnetic field applying unit to apply a magnetic field only during a data reading time, and to increase the intensity of the application magnetic field during a data re-reading time. The magnetic field applying unit is mounted, corresponding to a head on a suspension that supports a head slider, on a surface of the suspension opposite to the surface on which the head is mounted.

Magnetic recording and reproducing apparatus having element for correcting misaligned magnetization direction

A method and a wireless communication control apparatus for handing off a mobile station in a mobile communication system including at least two wireless base stations. A handoff threshold which is set in the mobile station is varied according to quality of a wireless link between the mobile station and a first wireless base station which currently controls the mobile station. Then, the processing for handing off the mobile station from the first wireless base station to a second wireless base station is performed based on the handoff threshold.

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Kawasaki, Japan

Ryuichi Sato