摘要:
A method of controlling at least one home device in a home network system through a home gateway is provided. The method includes transmitting information about at least one home device installed in a home to a server, receiving extracted scenario information configured with combinations of services that are providable through the at least one home device from the server, and transmitting the extracted scenario information to a user terminal,receiving a control signal corresponding to a scenario selected by the user terminal from the user terminal, and if an event signal is detected from the at least one home device corresponding to the selected scenario, controlling the at least one home device according to the selected scenario.
摘要:
A method and apparatus for supporting mobility of a mobile terminal in a Visible Light Communication (VLC) system. The method includes activating only necessary light sources for VLC considering the mobility of the mobile terminal, instead of using total light sources for VLC. Consequently, power consumption can be significantly reduced.
摘要:
A method and apparatus for generating a visible signal to enable a user to confirm the amount of data transmission in Visible Light Communication (VLC) are provided. The apparatus previously acquires amount information of data which is to transmit or receive, and acquires the ratio of the amount of data transmitted to a receiving-side VLC device from a transmitting VLC device or the amount of data transmitted from the transmitting-side VLC device received by the receiving VLC device to the total amount of data. The apparatus determines a visible light output pattern corresponding to the data ratio and generates visible light of the determined output pattern.
摘要:
A method and apparatus for generating a visible signal to enable a user to confirm the amount of data transmission in Visible Light Communication (VLC) are provided. The apparatus previously acquires amount information of data which is to transmit or receive, and acquires the ratio of the amount of data transmitted to a receiving-side VLC device from a transmitting VLC device or the amount of data transmitted from the transmitting-side VLC device received by the receiving VLC device to the total amount of data. The apparatus determines a visible light output pattern corresponding to the data ratio and generates visible light of the determined output pattern.
摘要:
The present invention relates to a method for providing a home security service through an originating terminal in a communication system, the method comprising: transmitting a call connection request signal for requesting a call to a destination terminal; transmitting a home security service request signal for requesting a home security service to be operated and identification information of the originating terminal if a missed-call notification signal is received from the destination terminal; and receiving, through the destination terminal, audio and video signals for video communication transmitted from a television which is connected with the destination terminal through a gateway if authorization for operating the home security service is approved through the identification information.
摘要:
Disclosed are a method and an apparatus for managing personal health. A gateway capable of communicating with a health device and a non-health device sets up a communication link with a communication device according to a first communication protocol, and determines whether the health device requires a higher level of security. When the communication device is determined as a health device, the gateway executes a health security algorithm which provides a higher level of security that a security algorithm applied to the first communication protocol, and communicates with the health device by using the health security algorithm.
摘要:
A wireless charging method includes searching one or more rechargeable electronic devices, receiving power service information from one or more searched electronic devices, determining whether the one or more searched electronic devices are rechargeable based on the received power service information, and if the one or more searched electronic devices are rechargeable, receiving power from the electronic devices.
摘要:
For use in a visible light communication (VLC) network, a system and method for communicating a plurality of medium access control (MAC) frames. The method includes providing a single frame structure to support a plurality of topologies, the plurality of topologies including peer-to-peer, broadcast, star and visibility topologies. The method also includes transmitting a plurality of frames comprising a plurality of frame types, the plurality of frame types comprising data, beacon, command, acknowledgement, and color-visibility-dimming (CVD) frames.
摘要:
In the present invention, a terminal communicating with at least one wireless communication device determines whether a first data is received from the at least one wireless communication device in a first mode, in which power is supplied to a display portion, determines whether a second data is received during a first predetermined time period from the time when the first data is received, and switches to a second mode in which the power supplied to the display portion is blocked on the basis of whether the second data is received.