| 摘要 |
A portable storage device for providing a work environment movement service and a method thereof are provided to execute a stored work at any terminal by collecting information on an application or a document driven or made by a user and storing the collected information. A portable storage device(10) includes a terminal adapter(11), a setup manager(12), an application manager(13), a streaming service interface(14), an automatic execution unit(15), a context manager(16) and a work environment database(17). The terminal adapter accesses a user terminal, collects information on the user terminal, and makes a proper connection to the user terminal on the basis of the collected information. The setup manager receives a user profile from the connected user terminal and manages the user file. The application manager manages information on an application capable of executing application context and data stored at the work environment database. The streaming service interface determines whether the application at the user terminal exists, and if there exists no application, receives a streaming service on the basis of the user profile managed by the setup manager. The automatic execution unit authenticates the user on the basis of user log-in information from the user terminal, and automatically executes the context manager. The context manager restores the application context and data prestored at the work environment database and executes the application context and data if automatically driven by the context manager, collects the application context and data and stores the collected application context and data at the work environment database if the user logs out the work environment movement service.
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