Mobile device system and mobile device

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S556100, C455S556200

Reexamination Certificate

active

07953440

ABSTRACT:
A plurality of mobile devices interoperate without configuration operation. A mobile device system including a plurality of mobile devices is provided. Each mobile device is operable in one of an independent-operation mode in which the mobile device operates with priority over the other mobile devices and a dependent mode in which the mobile device operates dependently on another mobile device and includes a control unit having a start-up-order detection unit configured to detect the start-up order of the mobile device with respect to the other mobile devices. A first mobile device operates in the independent-operation mode when the start-up order of the first mobile device detected by the start-up-order detection unit is earlier than the start-up order of a second mobile device and operates in the dependent-operation mode when the start-up order is later than the start-up order of the second mobile device.

REFERENCES:
patent: 5327144 (1994-07-01), Stilp et al.
patent: 6732144 (2004-05-01), Kizu et al.
patent: 2004/0148404 (2004-07-01), Muroya et al.
patent: 2005/0271072 (2005-12-01), Anderson et al.
patent: 2006/0167997 (2006-07-01), Forstadius
patent: 2007/0147867 (2007-06-01), Sekiya
patent: 2008/0125101 (2008-05-01), Bakos et al.
patent: 2002-9879 (2002-01-01), None

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