Abstract:
A method for performing video telephony using a front camera and a rear camera by a first mobile terminal comprises the steps: displaying two split screens consisting of a first image obtained by the front camera and a third image received from a second mobile terminal to which video telephony call is connected; determining whether the third image and a fourth image is received from the second mobile terminal; and displaying n split screens including at least one of the third image and the fourth image, where n is an integer equal to or greater than 2. According to the present invention, a user can provide a lot of information to a call party by showing surroundings as well as his/her look, and receive a lot of information from the call party. [Reference numerals] (11) Front camera;(12) Back camera;(20) Image processing unit;(30) Control unit;(40) Display unit;(50) Input unit;(60) memory;(71) Channel encoder;(72) Mapper;(76) Channel decoder;(77) Demapper;(80) RF unit
Abstract:
PURPOSE: Stereoscopic eyeglasses change the size of the eyeglasses corresponding to a user body size and improve wearing sensation. CONSTITUTION: A wearing unit(10) is worn at a head of a user. A length control unit(20) is installed in the wearing unit and varies the length of stereoscopic eyeglasses(100). A driving unit(30) provides a length control driving force to the length control unit. A lens unit(40) varies a relative position for the wearing unit corresponding to an operation of the driving unit.