Kabushiki Kaisha Toshiba

Takeshi Watakabe

Yoshiaki Hasegawa

Toshio Nishida

Yoshihiro Kawauchi

Yuji Fujiwara

Shingo Kimura

Naoyuki Aizawa

According to one embodiment, a communication system includes at least one user apparatus and a datacenter apparatus. The datacenter apparatus includes a processor, a memory and a controller. The processor includes a plurality of containers required to execute a plurality of communication functions associated with the exchange processing between the communication terminals or between the communication terminal and the communication line. The memory stores a user ID used to identify the user apparatus. The controller provides a communication service using at least one of the plurality of containers when a use request of the communication function is received from the user apparatus.

Communication system, datacenter apparatus, and control method used in datacenter apparatus

According to one embodiment, an information processing apparatus includes an identifier generation module, an identifier write module, an identifier storage, and a removable media control module. The identifier generation module generates a media identifier for a removable medium connected to the information processing apparatus. The identifier write module writes the generated media identifier in a predetermined area in the removable medium. The identifier storage stores the generated media identifier in an identifier list. The removable media control module permits use of a removable medium which is newly connected to the information processing apparatus if a media identifier included in the identifier list is written in a predetermined area in the newly connected removable medium.

Information processing apparatus and removable media management method

An information processing apparatus includes a cooling fan, a temperature acquiring unit, and a control unit configured to accelerate the cooling fan in an n-stage and to decelerate it in an m-stage more than the n-stage based on temperature acquired by the temperature acquiring unit.

Information processing apparatus

The executing threads in CPU are checked at random intervals in a specified range by interrupt execution modules , the results of the checks are stored in executing thread memory areas and values of counters that are corresponding to the executing threads are incremented. If the values of the counters exceed specified values, applicable threads are judged to be operating abnormally and priorities of the applicable threads are lowered so as to prevent the abnormal operations of the threads.

Thread control system and method in a computer system

The executing threads in CPU are checked at random intervals in a specified range by interrupt execution modules the results of the checks are stored in executing thread memory areas and values of counters that are corresponding to the executing threads are incremented. If the values of the counters exceed specified values, applicable threads are judged to be operating abnormally and priorities of the applicable threads are lowered so as to prevent the abnormal operations of the threads.

Growing community of inventors

Ome, Japan

Takeshi Watakabe