Abstract:
PURPOSE: A home shopping system and method using a home server and a personal information terminal is provided to enable a user to watch a digital TV broadcasting through a home server capable of controlling all information of electric home appliances in a house and to purchase commodities displayed on the digital TV screen in real time using a portable personal information terminal. CONSTITUTION: A specific commodity is selected from a TV broadcasting screen by a user input device. A digital TV(10) generates advertisement data requesting signal with respect to the selected commodity. A personal information terminal(20) receives advertisement data with respect to the commodity, displays commodity information and Internet shopping mall address information. The personal information terminal(20) enable a user to connect to an Internet shopping mall of a specific commodity and to request a commodity purchase. A home shopping server(30) manages the Internet shopping mall, checks user information with respect to the commodity purchase request of the user, and approves the commodity purchase request. A home server(40) receives a broadcasting/advertisement signal made by mixing advertisement data with a TV broadcasting signal, separates and transmits a TV broadcasting signal to the digital TV, and stores advertisement data according to commodity lists. If an advertisement data request signal of the digital TV is inputted, the home server(40) transmits advertisement data with respect to a specific commodity to a personal information terminal of a registered user through the Internet. If the home shopping server(30) requests information of a user who requested a commodity purchase, the home server(40) supplies the registered user information to the home shopping server(30).
Abstract:
PURPOSE: An apparatus for reproducing audio/video data of a digital TV system and a method thereof are provided to store the presently received data while displaying the stored data, and watch the presently received media data in real time by displaying time shifted data at high speed. CONSTITUTION: If a signal requesting a time shift is received while a decoded digital broadcasting signal is being reproduced, the presently received digital broadcasting signal is stored at a memory(S101-105). If a time shift reproducing signal is inputted while the received digital broadcasting signal is stored at the memory, it is judged whether the input time shift reproducing signal is a high speed reproducing key input signal(S106-S107). If so, the digital broadcasting signal stored at the memory after being time shifted is reproduced at a set rate(S108). It is judged whether broadcasting data stored at the memory exists(S109). If not, the presently receiving digital broadcasting data is displayed in real time(S110).
Abstract:
3D 프린터와 3D 스캐너가일체화된 3D 복합기및 그동작방법이개시된다. 본발명에따른 3D 복합기는객체를 3D 프린팅하기위한재료를분사하는노즐을포함하는프린팅부, 스캔대상객체에광을조사하는광 조사모듈과상기스캔대상객체를촬영하는카메라를포함하는스캐닝부, 상기프린팅부및 상기스캐닝부를 X축및 Y축방향으로이동시키는헤드부, 상기스캔대상객체를위치시키거나, 상기노즐로부터분사되는상기재료를적층시키며, Z축방향으로이동하는베드판, 그리고 3D 스캐닝기능또는 3D 프린팅기능중에서사용할기능의종류를설정하고, 상기설정된기능의종류에대응되도록상기스캐닝부또는상기프린팅부를제어하며, 상기헤드부및 베드판의이동을제어하는제어부를포함하며, 상기프린팅부및 상기스캐닝부는상기헤드부를통하여연결된구조이다.