| 摘要 |
Login operation leads a user (e.g., employee) to an integrated portal platform 29, in which centralized management of IDs of the user for each specialized service site is carried out to realize a single sign-on scheme. Individual information of the who has accessed the system is located by looking up an individual information database in a transactions system 30, and utilizing the individual information, a list of available services is customized to suit the user. Accordingly, a front page that appears immediately after the login operation includes a customized screen with a customized menu. Subsequently, by specifying a preferred item of the menu, the user automatically logs into specialized service groups 31, and a service corresponding to the specified item of the menu is provided via the platform 29 to the user.
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