PCT Pub. No.: WO2010/041348 There is provided a service node that is capable of serving
a PCT Pub. Date: Apr. 15, 2010 first user node in a first network including a control node …

(57) ABSTRACT A method and device for performing a service. The method includes
detecting whether an identifier approaches an approach recognition area, receiving …

(57) ABSTRACT A communications apparatus configured to provide a pre scribed service
via a network based on a standardized inter face of a prescribed communications protocol is …

(57) ABSTRACT A network service system of the present invention comprises a temporary
user identifier update request transmitting side device which provides a first service to a user …

An object of the invention is to provide a common service device cable of broadcast
distribution of various types of messages. A common service device (20) according to the …

According to an aspect of an embodiment, a communication system comprising: a plurality of
service providing devices for providing first service information for identifying service by a …

An object of the present invention is to provide a communication system capable of
broadcasting and distributing various types of messages. The communication system …

A service providing system includes a login information publishing apparatus that publishes
login information when a user logs in the login information publishing apparatus and a …

A user apparatus configured to request and receive data divided into chunks from a content
source over a network, the apparatus comprising: a network module configured to establish …

(57) ABSTRACT A service providing system, including a service using device; a service
providing device for providing a service to the service using device, the service providing …