Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.

Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.

Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.

Abstract: A user interaction method of a user terminal device including a bent touchscreen includes: establishing a connection between the user terminal device and an external device located external to the user terminal device, such that the user terminal device and the external device are able to communicate with each other; displaying a UI element associated with the external device on a sub-region of the bent touch screen; and performing a function associated with the UI element in response to a user gesture selecting the UI element.

Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.

Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.

Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.

Abstract: A user interaction method of a user terminal device including a bent touchscreen includes: establishing a connection between the user terminal device and an external device located external to the user terminal device, such that the user terminal device and the external device are able to communicate with each other; displaying a UI element associated with the external device on a sub-region of the bent touch screen; and performing a function associated with the UI element in response to a user gesture selecting the UI element.

Abstract: A content searching method for enabling a user to directly search for desired contents is provided. The content searching method includes displaying a location of a cell including a content being executed in a distribution map, which displays a plurality of cells divided according to a distribution axis, and when a search button is input, redistributing and displaying a location of the cell including the content being executed in a distribution map, which displays a plurality of cells in a changed skin screen depending on a distribution axis having a changed keyword.

Abstract: A method and apparatus for displaying a search item in a portable terminal is disclosed. When an item (for example, a particular place, a route to a destination place, particular content, etc.), for which the user requests to search, is searched and displayed, the location information regarding the search item can be displayed, in steps, from a wide range (i.e., upper information) to a narrow range (i.e., lower information), thereby the user can intuitively and easily recognize the location of the search item.

Abstract: Disclosed is a delivery management system and method using a smart communicator that include a selling server for selling articles online; a delivery server for managing delivery of articles sold by the selling server; a mailbox which reads information from an information storage attached to an arrived article at a destination under the control of the delivery server; and a home network server, which stores ordered article information, determines whether the arrived article is correctly delivered based on a comparison between the ordered article information and the arrived article information read from the information storage, transmits the result of the comparison to a smart communicator, controls follow-up management of the delivery according to a remote control of the smart communicator, to verify article arrival, and controls follow-up management using the smart communicator.

Abstract: Disclosed is a delivery management system and method using a smart communicator that include a selling server for selling articles online; a delivery server for managing delivery of articles sold by the selling server; a mailbox which reads information from an information storage attached to an arrived article at a destination under the control of the delivery server; and a home network server, which stores ordered article information, determines whether the arrived article is correctly delivered based on a comparison between the ordered article information and the arrived article information read from the information storage, transmits the result of the comparison to a smart communicator, controls follow-up management of the delivery according to a remote control of the smart communicator, to verify article arrival, and controls follow-up management using the smart communicator.

Abstract: Disclosed is a delivery management system and method using a smart communicator. The delivery management system includes a selling server for selling articles online; a delivery server for managing delivery of articles sold by the selling server; a mailbox which reads information from an information storage attached to an arrived article at a destination under the control of the delivery server; and a home network server which stores ordered article information, determines whether the arrived article is correctly delivered on the basis of a comparison between the ordered article information and the arrived article information read from the information storage, transmits the result of the comparison to a smart communicator, controls follow-up management of the delivery according to a remote control of the smart communicator. Accordingly, it is possible to check the arrival of an article and control follow-up management on the articles delivered correctly or incorrectly using the smart communicator.

Abstract: Provided is a method for controlling a composite attribute of a portable device, including receiving an input signal for controlling a composite attribute, checking an application program activated according to the reception of the input signal, and checking at least one composite attribute defined in the application program, outputting an attribute control matrix interface in which the checked plurality of attributes are arranged based on a given axis of matrix.

Abstract: Disclosed is an intelligent access authentication system and method. The intelligent access authentication system includes a door lock that can be locked and released in a predetermined manner, a door phone for communicating with the visitor; a smart communicator which configures access approval levels of expected visitors and access authentication information for each access approval level, communicates with the visitor, and controls the door lock, and a home network server which stores the access approval levels of expected visitors and access authentication information for each access approval level received from the smart communicator, checks the access approval level of the visitor attempting to release the door lock by referring to previously stored information, and transmits a door lock operating command to the door lock according to the access approval level of the visitor.

Abstract: A method for tagging condition information and a multimedia apparatus using the same are provided. The method includes measuring condition information of a user who is enjoying content, and tagging the content with the measured condition information. Accordingly, the user's condition information for each content is checked and the user's condition information is adjusted using the condition information tagged onto the contents.

Abstract: A content searching method for enabling a user to directly search for desired contents is provided. The content searching method includes displaying a location of a cell including a content being executed in a distribution map, which displays a plurality of cells divided according to a distribution axis, and when a search button is input, redistributing and displaying a location of the cell including the content being executed in a distribution map, which displays a plurality of cells in a changed skin screen depending on a distribution axis having a changed keyword.

Abstract: A screen displaying method and apparatus for displaying screens in a display system are provided. The method includes setting at least one Activation Information Region (AIR) and at least one Deactivation Information Region (DIR) to a screen of the display system, displaying items on at least one set AIR and at least one set DIR, detecting a touch gesture applied to the AIR or the DIR, executing a function corresponding to the touch gesture applied to the AIR, and altering and displaying an image of at least one item in the DIR according to the touch gesture applied to the DIR. Accordingly, items can be displayed on a screen with a high level of visibility for easy recognition.

Abstract: A method and apparatus for displaying a search item in a portable terminal is disclosed. When an item (for example, a particular place, a route to a destination place, particular content, etc.), for which the user requests to search, is searched and displayed, the location information regarding the search item can be displayed, in steps, from a wide range (i.e., upper information) to a narrow range (i.e., lower information), thereby the user can intuitively and easily recognize the location of the search item.

Abstract: An apparatus and method for splitting and displaying a screen of a touch screen are provided. The method includes splitting a screen of the touch screen into at least two display areas in response to an input for splitting the screen, storing split information of the at least two display areas, displaying a plurality of keys on an input display area of the screen, generating and storing key display information in response to the input for splitting the screen, and displaying the plurality keys in a designated location based on the stored key display information.