Abstract:
PURPOSE: A device for setting high quality video telephony between computer devices and a method thereof are provided to supply the same user experience as existing telephony. CONSTITUTION: An SMS(Short Message Service) transmitting/receiving module(611) receives an SMS device list information request message from a first device. The SMS transmitting/receiving module receives an SMS call connection request message from the first device. A control point(612) finds a device in a home network by the received SMS device list information request message. The control point requests call start to a selected telephony device. The control point receives a response to the call start from the telephony device.
Abstract:
PURPOSE: An apparatus for configuring high definition video telephony between computer devices and a method thereof are provided to enable a user to see the opposite user by turning on a TV in VoIP. CONSTITUTION: A first telephony server(20) requests a second telephony client(50) information to a second telephony server(40). The first telephony server delivers the second telephony client information to the first telephony client(10). The second telephony server requests media information to the second telephony client on request. The second telephony server delivers the media information to the first telephony server.
Abstract:
PURPOSE: A power monitoring apparatus is provided to reduce the manufacturing costs of home appliances without mounting a power monitoring apparatus in the home appliances. CONSTITUTION: A communications connector(42) is connected to the communications port of home appliances. The communications module(411) is connected to a communications connector and performs communication between external devices and the home appliances. A power connector(43) is connected to the power source port of the home appliances which are connected to the power line of the home appliances. A power measuring module(412) is connected to the power connector and measures the power of the home appliances from a power source which is provided to the home appliances.
Abstract:
PURPOSE: A method and device for rapidly changing input method among a process are provided to improve efficient of development by reusing a USB class driver. CONSTITUTION: A transmitting side input device(32) transmits an input data to a receiving side input device(31) by receiving a direct input from a user. The receiving side input device performs operation according to an input by receiving input information form the transmitting side input device. An ICP(Input Control Point)(33) controls the receiving side input device and the transmitting side input device. The receiving side input device includes a UPnP InputConfig service(311), a UPnP DA(Discovery Agent)(312), an HID(Human Interface Device) class driver(313), an application(314), an UPnP HID adaptor(315), and a TCP/IP stack(316).
Abstract:
PURPOSE: A method and apparatus for monopolizing call session of a transmitting/receiving call system using a universal plug and play are provided to manage a call conveniently by giving a monopoly for protecting the authority of a call user in a telephony service through an UPnP. CONSTITUTION: A call control service(200) performs the control operation for performing a call transmission request, a response to the request and the transmission of call data. A telephony data transmission service(202) controls the call data transmission and reception during a period determined by the telephony terminal. A telephony profile management service(201) receives and stores a profile from a telephony control point.
Abstract:
Provided is a method and system for synchronizing a plurality of content directory service (CDS) devices in a home network environment. The method of synchronizing the plurality of CDS devices of a home network, which includes the plurality of CDS devices and a control point (CP), comprises (a) requesting a first CDS device among the plurality of CDS devices to start synchronization using the CP; (b) performing the synchronization with a second CDS device among the plurality of CDS devices using the first CDS device; (c) selecting a third CDS device from the plurality of CDS devices and requesting the third CDS device to start synchronization with the first CDS device or the second CDS device using the CP; and (d) performing the synchronization with the first CDS device or the second CDS device using the third CDS device.
Abstract:
PURPOSE: A bell sound control method of a mobile terminal and an apparatus thereof using home network for recognizing a current location of the mobile terminal are provided to control the bell sound of the mobile apparatus for confirming the location of the mobile apparatus. CONSTITUTION: A UPnP(Universal Plug and Play) module(450) performs communications using UPnP. A mobile terminal search module(460) establishes the controlled device to find the mobile terminal. A mobile terminal search module requests bell sound information of the controlled device. The mobile terminal search module receives the bell sound information. The mobile terminal search module transmits bell sound setting information set by the user.
Abstract:
A UPnP RAS apparatus for supporting multiple remote accesses and a method thereof are provided to permit remote access connection from UPnP apparatuses of remote networks by a UPnP RAS apparatus of a home network, synchronize a network image between networks and route an apparatus control message, thereby supporting multiple remote accesses about UPnP apparatuses of remote networks. A UPnP(Universal Plug and Play) RAS(Remote Access Server) method for supporting multiple remote accesses comprises the following steps. A plurality of remote access connections is permitted from UPnP apparatuses of a plurality of remote networks. Apparatus list information respectively searched in the remote networks and a home network is collected. Synchronization information for synchronizing apparatus list information between the remote networks is generated by the collected information. The synchronization information is transmitted to the UPnP apparatuses of the remote networks.
Abstract:
A UPnP apparatus for providing multiple remote access services to a universal plug and play network and a method thereof are provided to operate like the apparatus physically exists in the same network. A UPnP method for providing multiple remote access services to a universal plug and play network comprises the following steps. A neighbor RAS(Remote Access Service) device for providing a remote access service in a home network is searched according to a service state search result of an active RAS device(230,240) providing a remote access service to an RAC device(210). Searched neighbor RAS device ID information is transmitted to an RAC device in an internet gateway device(220) of the home network or an RAC device in a remote network.
Abstract:
본 발명은 무선 네트워크 시스템 및 이를 이용한 통신 방법에 관한 것으로서, 더욱 상세하게는 무선 네트워크에 한시적으로 접속하는 외부 네트워크 장치의 용이한 참여 및 탈퇴가 가능한 무선 네트워크 시스템 및 이를 이용한 통신 방법에 관한 것이다. 본 발명의 실시예에 따른 키 관리 장치는 무선 네트워크 장치로부터 암호화 정보를 수신하는 제한 통신부와, 상기 무선 네트워크 장치의 인증을 위한 인증 정보를 저장하는 저장부와, 상기 수신되는 암호화 정보를 통해 상기 무선 네트워크 장치가 참여하려는 무선 네트워크에서의 무선 통신을 위한 암호키를 생성하고, 상기 생성된 암호키를 상기 무선 네트워크 장치로 송신하는 키 생성부를 포함한다. 무선 네트워크, 암호화, 인증서