摘要:
A discrete track-type magnetic recording medium (30) includes a nonmagnetic substrate (1), a magnetic recording track and a servo signal pattern which are provided on at least one side of the nonmagnetic substrate, and a nonmagnetic part (4) consisting of a nonmagnetic alloy containing Si for physically separating the magnetic recording track and the servo signal pattern. A magnetic recording and reproducing device comprising, in combination, the magnetic recording medium (30), a driving part (26) serving to drive the magnetic recording medium in a direction of recording, a magnetic head (27) composed of a recording part and a reproducing part, a device (28) to impart motion to the magnetic head relative to the magnetic recording medium, and a recording and reproducing signal processing device (29) for entering a signal into the magnetic head and reproducing an output signal from the magnetic head.
摘要:
The present invention provides a manufacturing method of a group III nitride semiconductor light-emitting device, including a lamination step of forming a plurality of lamination films including a group III nitride semiconductor on a substrate, in which a substrate on which is formed a foundation layer including a monocrystalline group III nitride semiconductor is used as the substrate, and lamination films are formed on the foundation layer by a sputtering method, with the substrate including the foundation layer and a target made from a group III metal or an alloy including a group III metal being placed in a sputtering chamber.
摘要:
According to one embodiment, a conference system which includes a plurality of client terminals to be connected with a communication network, and a conference unit supporting conferences to be held among the plurality of client terminals via the communication network, includes a resource control unit which dynamically allocate a resource of the conference unit to be consumed for supporting the conferences for each group to individually hold the conferences in response to occurrences of events showing changes in states of client terminals belonging to the group, and a release control unit which releases at least a part of the resources to be allocated to groups in which the events occur while the conferences are held under preset conditions.
摘要:
According to one embodiment, a server apparatus includes a memory which stores a management table in which the user IDs are caused to correspond to pieces of setting information representing functions/states of the data terminals, and a controller which updates the setting information of the corresponding first data terminal of said plurality of data terminals in the management table, in generation of an updating request of the setting information, and notifies a plurality of second data terminals different from the first data terminal of the updated setting information.
摘要:
According to one embodiment, a server apparatus includes a memory which stores information indicating permission/non-permission of associations with the data terminals by associating with the telephone IDs, a reader which reads out permission information corresponding to a telephone ID of the first telephone terminal included in information for authentication from the memory, when the information for the authentication including the telephone ID of the first telephone terminal arrived from the first data terminal, to request an association with the first telephone terminal, and a controller which records a user ID of the first data terminal in the management table by associating a user ID of the first data terminal with the telephone ID of the first telephone terminal based on the permission information.