Nintendo Co., Ltd.

Kyoto University

Masahiro Nagao

Hiroki Miura

Kazuhiro Wabe

Masashi Inoue

Saburo Hosokawa

Masaki Shikata

Kenji Wada

A storage device of an example shop server stores, with respect to each of users of an information processing apparatus, user authority information indicating authority given to the user, together with user identification information for identifying the user. The user authority information is associated with the information processing apparatus used by the user corresponding to the user authority information. When the shop server has received from an information processing apparatus through a communication apparatus the user identification information of a first user who uses the information processing apparatus, a processor of the shop server performs, on the basis of the user authority information of the first user and the user authority information of a second user associated with the same information processing apparatus, information processing based on the authority indicated by the user authority information of the first user and the user authority information of the second user.

Authority management system, server system, non-transitory computer-readable storage medium having stored therein authority management program, and authority management method

This invention relates to a method for producing a ruthenium catalyst in which ruthenium supported on at least one metal oxide is pretreated with an aldehyde compound, a phosphorus compound, and a lower alcohol compound, and a method for producing alkyl- or alkenyl-substituted compound using the ruthenium catalyst.

Method for producing ruthenium catalyst and method for producing alkyl group&#x2014;or alkenyl group-substituted compound using ruthenium catalyst

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Kyoto, Japan

Masahiro Nagao