Abstract:
PURPOSE: An image system control method including a plurality of display devices is provided to select a display device at the shortest distance and to transmit information to the other image device. CONSTITUTION: A plurality of display devices detects distance(S210). A first display device locating among a plurality of display devices is selected(S215). A second display device is selected of a plurality of display devices(S230). The information about the first display device and the second display device is transmitted to the imaging device(S235).
Abstract:
PURPOSE: A content providing method and electronic device applying the same are provided to optimally utilize devices which a user owns by supplying content to an electronic device based on the attribute of content. CONSTITUTION: An electronic book requests the content purchase to a CP server(S310). After CP server generates an authentication key, the authentication key is transmitted to a mobile phone(S320). The user inputs the authentication key which is received to the mobile phone to the electronic book. The electronic book returns the authentication key to the CP server(S330). The CP server determines a device that transmits content based on content attribute(S340).
Abstract:
PURPOSE: A video communication method is provided to perform a video communication through a wireless lan network if a mobile terminal enters into a wireless lan accessible area. CONSTITUTION: A mobile terminal searches the existence of a currently accessible wireless lan at every preset time(302). If an accessible wireless lan exists, the mobile terminal indicates the accessible wireless lan(303,304). If a user selects the indicated wireless lan, the mobile terminal changes the communication network for performing a video communication through the selected wireless lan(305,306).
Abstract:
PURPOSE: An image providing system and an image providing method for the same are provided to easily supply an image to a user who does not hold a photographing device. CONSTITUTION: At least one image acquisition device(100) includes an identifying unit(110) and an imaging unit(120). The identifying unit senses the identification information for identifying a user. If the identification information is detected by the identifying unit, the imaging unit photographs an image including a user corresponding to the sensed identification information. Based on predetermined transmission information, a server(200) transfers the photographed image of the image acquisition device to a mobile terminal(300).