Ntt Docomo, Inc.

Fujitsu Corporation

Maki Ohata

Tomohiro Nakagawa

Ken Ohta

Kazuhisa Sekine

Hiroshi Inamura

Katsuaki Akama

Takahiro Ito

Masahiro Fukuyori

Tetsuya Shioda

In an information processing terminal, a second screen activation monitoring unit that has received a focus OFF notification sends a domain switch request notification to a domain control unit, and the domain control unit that has received the notification sends a domain switch notification to a first OS. Then, the first OS sends a focus ON notification to a first screen activation monitoring unit and further sends the focus OFF notification to a first application. A resource is thereby released by the first application that is implemented to release an acquired resource upon receiving the focus OFF notification.

Information processing terminal and resource release method

A data control device includes: an execution unit that executes, as an active runtime environment, one of a plurality of runtime environments each provided with an individual clipboard used for data reading and writing; a switching unit that switches the active runtime environment; a decision unit that, when the active runtime environment is switched by the switching unit, decides whether an item of data written to a clipboard of a runtime environment that is active before the switching should be copied to a clipboard of a runtime environment that will become active after the switching, by referring to an attribute of at least one of the runtime environment that is active before the switching and the runtime environment that will become active after the switching; and a management unit that manages copying of the item of data between the clipboards based on the decision made by the decision unit.

Data control device, data control method, and computer-readable medium

Growing community of inventors

Chiyoda-ku, Japan

Maki Ohata