Abstract: A display apparatus capable of omitting a device discovery process and a service discovery process and simplifying a W-Fi Direct connection procedure includes a memory; a display; communication circuitry configured to communicate with the server and the source device; and a controller configured to execute the screen mirroring service with the source device. The controller is configured to, when a start command of the screen mirroring service is input by a user, control the display to display the source device connected to a cloud account, in response to an input of the user who selects the source device, to perform the Wi-Fi Direct connection with the source device based on first Wi-Fi Direct configuration information stored in the memory and second Wi-Fi Direct configuration information obtained from the server, and to control the display to output a screen of the source device.

Abstract: An approach for providing a user interface having a resolution corresponding to a resolution of a high resolution content is provided. The approach allocates at least one partial frame buffer based on a size and a location of a region on a screen of a display on which a user interface (UI) is displayed. The approach displays the UI based on at least one piece of partial graphic data obtained from the allocated at least one partial frame buffer.

Abstract: A content output system is provided. The content output system includes a display apparatus configured to display a user interface (UI) for guiding a user input for setting a speaker corresponding to each of a plurality of channels according to a predetermined event and a plurality of speaker apparatuses configured to, in response to a user input corresponding to the user input guide being received, transmit a first signal corresponding to the user input to the display apparatus.

Abstract: A display apparatus capable of omitting a device discovery process and a service discovery process and simplifying a W-Fi Direct connection procedure includes a memory; a display; communication circuitry configured to communicate with the server and the source device; and a controller configured to execute the screen mirroring service with the source device. The controller is configured to, when a start command of the screen mirroring service is input by a user, control the display to display the source device connected to a cloud account, in response to an input of the user who selects the source device, to perform the Wi-Fi Direct connection with the source device based on first Wi-Fi Direct configuration information stored in the memory and second Wi-Fi Direct configuration information obtained from the server, and to control the display to output a screen of the source device.

Abstract: A content output system is provided. The content output system includes a display apparatus configured to display a user interface (UI) for guiding a user input for setting a speaker corresponding to each of a plurality of channels according to a predetermined event and a plurality of speaker apparatuses configured to, in response to a user input corresponding to the user input guide being received, transmit a first signal corresponding to the user input to the display apparatus.

Abstract: An image processing apparatus includes: a signal receiver configured to receive an encrypted image signal; a storage configured to temporarily store the encrypted image signal received in the signal receiver; a signal decryptor configured to convert the encrypted image signal into a decrypted image signal by decrypting the encrypted image signal output from the storage with a preset first secret key; and a decoder configured to decode the decrypted image signal output from the signal decryptor to be displayed an image.

Abstract: An image processing apparatus includes: a central processing unit (CPU) configured to process data; a random access memory (RAM) which includes a first storage area which stores the data processed by the CPU and a second storage area different from the first storage area; and a RAM controller configured to authorize the CPU to access the first storage area and block the CPU from accessing the second storage area so that the data loaded to the second storage area can be prevented from being copied by the CPU.

Abstract: An electronic device includes a first communication module for performing communication with an access point (AP), a second communication module for performing communication with an external electronic device, and a control module for controlling the second communication module to determine a frequency used for communication with the external device, depending on a frequency used for communication with the AP by the first communication module.

Abstract: An image processing apparatus includes: a signal receiver configured to receive a content signal comprising video data and first extraction information used in extracting the video data; a signal processor configured to process the video data extracted from the content signal; a communicator comprising communication circuitry configured to communicate with a server; and a controller configured to receive second extraction information from the server through the communication circuitry of the communicator, to extract the video data from the content signal based on the received second extraction information, and to control the signal processor to process an image based on the extracted video data.

Abstract: A user terminal device for controlling a volume of an external audio output device and a control method thereof are provided. The method of controlling the user terminal device for changing the volume of the external audio output device includes receiving an input corresponding to a user command for changing state information of the external audio output device, receiving the state information of the external audio output device from the external audio output device, and changing a state of a device, which is to be changed based on the user command, based on state information of the user terminal device and the state information of the external audio output device.

Abstract: A user terminal device for controlling a volume of an external audio output device and a control method thereof are provided. The method of controlling the user terminal device for changing the volume of the external audio output device includes receiving an input corresponding to a user command for changing state information of the external audio output device, receiving the state information of the external audio output device from the external audio output device, and changing a state of a device, which is to be changed based on the user command, based on state information of the user terminal device and the state information of the external audio output device.

Abstract: A content output system is provided. The content output system includes a display apparatus configured to display a user interface (UI) for guiding a user input for setting a speaker corresponding to each of a plurality of channels according to a predetermined event and a plurality of speaker apparatuses configured to, in response to a user input corresponding to the user input guide being received, transmit a first signal corresponding to the user input to the display apparatus.

Abstract: An apparatus for displaying an image includes a non-volatile memory device configured to store a first program and a second program; and a processor configured to load the first program onto a first area of a volatile memory device to execute the first program in a power-on state of the apparatus, wherein the processor includes a plurality of cores, and in a power-off state of the apparatus, the processor is configured to deactivate at least one of the plurality of cores, deactivate the first program loaded onto the first area, and load the second program onto a second area of the volatile memory device to execute the second program, wherein the first program and the second program, when executed, are configured to cause the processor to receive state information of an external device.

Abstract: An image processing apparatus and control method are provided. An image processing apparatus including: a storage configured to store data which is divided into a plurality of units of code; a random access memory (RAM) configured to be loaded with the data; a central processing unit (CPU) configured to execute the data; and a storage controller configured to read a requested unit of code from the storage in response to receiving a request from the CPU for the unit of code to be currently executed, and load the read unit of code to the RAM so that the unit of code can be processed by the CPU, wherein the storage controller performs validation with regard to the unit of code when reading the unit of code from the storage, and loads the unit of code, when the validation passes, to the RAM.

Abstract: An image processing apparatus includes: a central processing unit (CPU) configured to process data; a random access memory (RAM) which includes a first storage area which stores the data processed by the CPU and a second storage area different from the first storage area; and a RAM controller configured to authorize the CPU to access the first storage area and block the CPU from accessing the second storage area so that the data loaded to the second storage area can be prevented from being copied by the CPU.

Abstract: An image processing apparatus includes: a central processing unit (CPU) configured to process data; a random access memory (RAM) which includes a first storage area which stores the data processed by the CPU and a second storage area different from the first storage area; and a RAM controller configured to authorize the CPU to access the first storage area and block the CPU from accessing the second storage area so that the data loaded to the second storage area can be prevented from being copied by the CPU.

Abstract: An image processing apparatus includes: a signal receiver configured to receive a content signal comprising video data and first extraction information used in extracting the video data; a signal processor configured to process the video data extracted from the content signal; a communicator comprising communication circuitry configured to communicate with a server; and a controller configured to receive second extraction information from the server through the communication circuitry of the communicator, to extract the video data from the content signal based on the received second extraction information, and to control the signal processor to process an image based on the extracted video data.

Abstract: An approach for providing a user interface having a resolution corresponding to a resolution of a high resolution content is provided. The approach allocates at least one partial frame buffer based on a size and a location of a region on a screen of a display on which a user interface (UI) is displayed. The approach displays the UI based on at least one piece of partial graphic data obtained from the allocated at least one partial frame buffer.

Abstract: A display apparatus and an operating method thereof are disclosed. The display apparatus includes a display and a controller configured to acquire actual image content from among one or more pieces of content comprising a graphic frame, decode and image-quality process the acquired actual image content, acquire the graphic frame by merging the image-quality processed actual image content with other content comprising the graphic frame, and output the acquired graphic frame to the display.

Abstract: An apparatus for displaying an image includes a non-volatile memory device configured to store a first program and a second program; and a processor configured to load the first program onto a first area of a volatile memory device to execute the first program in a power-on state of the apparatus, wherein the processor includes a plurality of cores, and in a power-off state of the apparatus, the processor is configured to deactivate at least one of the plurality of cores, deactivate the first program loaded onto the first area, and load the second program onto a second area of the volatile memory device to execute the second program, wherein the first program and the second program, when executed, are configured to cause the processor to receive state information of an external device.