Abstract: Disclosed herein is a ceiling embedded type air conditioner having a filter cleaning device to clean a filter. The filter cleaning device includes a cleaning unit to remove dust from the filter and a dust storage unit to store the dust removed by the cleaning unit. The filter may automatically and periodically be cleaned by the cleaning unit and the removed dust may be stored in the dust storage unit, which eliminates a need to separate and clean the filter.

Abstract: A mobile terminal and method of reducing power consumption in the mobile terminal are provided. The method includes displaying an operation screen in the first display module, determining a remaining battery power of the mobile terminal, and disabling the first display module and displaying the operation screen in the second display module in response to determining that the remaining battery power is less than a reference battery power.

Abstract: Disclosed is a non-contact heating type gene amplification system. The non-contact heating type gene amplification system includes separate light sources for each step of a polymerase chain reaction in order to perform a high-speed temperature cycle by moving a rotation unit, in which a plurality of sample chambers are formed, to places at which the sample chambers are controlled at the temperatures corresponding to each step.

Abstract: An apparatus to generate an effect associated with a keyword, the keyword being selectable by a user, includes a display unit to view the content; a database to store a keyword and an effect; and a controller to allow a user of the terminal to set an association with the keyword, the effect, and the content, wherein the terminal executes the effect if the keyword matches the content in response to the content being viewed. a method for providing content on a terminal, includes: displaying the content; storing a keyword and an effect; associating the keyword with the effect; and executing the effect if the keyword is displayed among the content.

Abstract: Disclosed herein is a ceiling embedded type air conditioner having a filter cleaning device to clean a filter. The filter cleaning device includes a cleaning unit to remove dust from the filter and a dust storage unit to store the dust removed by the cleaning unit. The filter may automatically and periodically be cleaned by the cleaning unit and the removed dust may be stored in the dust storage unit, which eliminates a need to separate and clean the filter.

Abstract: A DTV and a method of displaying content using the same are provided. The DTV includes: a plurality of display units physically isolated from each other; and a control unit configured to, if a predetermined first event has occurred, move a content displayed on the first display unit among the plurality of display units and display the content on the second display unit among the plurality of display units, wherein the control unit is configured to control the display of the content such that the movement process of the content is visually recognized.

Abstract: A DTV and a method of displaying content using the same are provided. a DTV includes: a plurality of first and second display units physically isolated from each other; a communication unit configured to communicate with an external remote control; and a control unit configured to move a content between the first and second display units in response to a motion of the remote control sensed by a signal received from the remote control through the communication unit.

Abstract: A portable electronic device including a first input/output unit including a monostable display element and configured to reproduce multimedia content, a second input/output unit a bistable display element and configured to reproduce an electronic document, a first controller configured to control the first input/output unit, a second controller configured to control the second input/output unit, a memory unit configured to store the multimedia content and the electronic document, and a control unit configured to selectively control the first controller to reproduce the multimedia content on the first input/output unit, and to control the second input/output unit to reproduce the electronic document on the second input/output unit.

Abstract: A method of controlling the operation of a mobile terminal equipped with first and second display modules provided on first and second surfaces, respectively, of a main body of the mobile terminal is provided. The method includes displaying an image on the first display module; displaying an operation control menu on the second display module; and controlling the image according to a menu item selected from the operation control menu. Therefore, it is possible to increase the spatial efficiency of the first display module by displaying a screen image and an operation control menu for controlling the screen image separately on the first and second display modules.

Abstract: A mobile terminal and method of reducing power consumption in the mobile terminal are provided. The method includes displaying an operation screen in the first display module, determining a remaining battery power of the mobile terminal, and disabling the first display module and displaying the operation screen in the second display module in response to determining that the remaining battery power is less than a reference battery power.

Abstract: A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes displaying a screen image including one or more objects on a first display unit, and if one of the objects is touched and then dragged, displaying the touched-and-dragged object on the second display unit. Therefore, it is possible to continuously display an object even in the event of a power cut by quickly moving the object from the first display unit to the second display unit.

Abstract: Provided is a method of controlling the operation of a mobile terminal equipped with first and second display modules provided on first and second surfaces, respectively, of a main body of the mobile terminal. The method includes choosing an operation menu; displaying a first image corresponding to the chosen operation menu on a first display module; and displaying a second image corresponding to the chosen operation menu on a second display module. Therefore, it is possible to effectively control the operation of the mobile terminal using the first and second display modules.