2. Background Art People respond more powerfully to visual imagery than most other
communication formats. Perhaps because human survival has long depended on our ability …

The present disclosure relates to a technology for a sensor network, machine to machine
(M2M) communication, machine type communication (MTC), and the Internet of Things (IoT) …

(57) ABSTRACT A method, system and computer program product for opti mized
cooperation between resource list servers and presence servers. The method including …

An event controller is caused to function as a receiving unit, a request unit, and a transfer
unit. The receiving unit receives an event notification request containing designation informa …

Disclosed is a method of managing application programs of terminals, including: receiving a
synchronization request message according to change of an application program from a first …

(57) ABSTRACT A method, system and computer program product for opti mized
cooperation between resource list servers and presence servers. The method including …

The present disclosure provides an event notification method, a system, a server device, and
a computer storage medium. The event notification method includes: receiving a …

Disclosed are systems and methods for reducing the amount of messaging between aerial
vehicles and between controllers of aerial vehicles and simplifying aerial vehicle traffic …

(57) ABSTRACT A method and device for subscribing social network service. he method
includes: receiving a message to be published for a subscription of social network service; …

(57) ABSTRACT A method for changing a Subscription status of a service in a mobile
communication system, and a system thereof. A method is provided for changing a …