Fujitsu Corporation

Rei Tsuchiya

Manabu Toyoda

Hideto Ito

Kazuyuki Sato

Katsuaki Akama

Fumiyoshi Tomohara

Yukio Takayashiki

Miki Sakai

A communication terminal apparatus (separate type portable telephone) separated into a first communication apparatus (parent device) and a second communication apparatus (child device), the first communication apparatus and the second communication apparatus in a separated state being wirelessly connected through direct communication. The communication terminal apparatus includes a joining detecting unit and a power supply control unit. The joining detecting unit detects joining between the first communication apparatus and the second communication apparatus. The power supply control unit performs control for conforming a power control state of the second communication apparatus to a power control state of the first communication apparatus if the first communication apparatus and the second communication apparatus are joined while the power control states are different between the first communication apparatus and the second communication apparatus.

Communication terminal apparatus, power supply control method, and non-transitory computer readable recording medium storing power supply control program

A radio communication apparatus includes a radio communication unit which searches a connectable radio access network to be connected to at least one radio access network and receives broadcast information of the connected radio access network, and a control unit which connects the radio access network to the first radio access network detected by the search, checks whether or not the broadcast information includes time information, and connects the radio communication unit to a second radio access network detected by the search if the broadcast information does not include the time information.

Radio communication apparatus and radio communication method

Growing community of inventors

Chiba, Japan

Rei Tsuchiya