Communication system capable of reducing communication load

Details Communication system capable of reducing communication load Communication system capable of reducing communication load

2005-04-19

2005-04-19

Gelin, Jean (Department: 2681)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S403000, C455S456600, C455S517000

Reexamination Certificate

active

06882840

ABSTRACT:
A portable information terminal is connected through a radio base station and the like to the Internet. Furthermore, a music server, a mail server and a distribution center are connected to the Internet. The distribution center distributes data stored in the music server and mail server. The distribution center includes a distribution server, a distribution data store memory in which data for the distribution is transiently stored and a radio unit which wirelessly distributes data to the portable information terminal. When accesses are concentrated on the music server from the distribution information terminals, the music server transfers a file including music data to the distribution center. The distribution center wirelessly transfers the file to each of the portable information terminals with temporal dispersion. Thus, even if the accesses for the communications are temporarily concentrated on the particular apparatuses such as the server, employing the above structure allows the communication system to avoid the occurrence of an overload condition.

REFERENCES:
patent: 5535429 (1996-07-01), Bergenlid et al.
patent: 6157827 (2000-12-01), Fujiwara
patent: 6292743 (2001-09-01), Pu et al.
patent: 6577881 (2003-06-01), Ehara
patent: 10-150460 (1998-06-01), None
patent: 2924865 (1999-05-01), None
patent: 2000-82007 (2000-03-01), None
patent: 2000-90039 (2000-03-01), None

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