摘要:
A content providing device includes a first wired interface that communicates with a first external electronic device through a wired cable or a wireless dongle, and a processor that determines whether the wired cable or the wireless dongle is connected to the first wired interface, and selects a power source based on whether the wired cable or the wireless dongle is connected to the first wired interface.
摘要:
A connector plug is provided. The connector plug includes: a first pin set positioned in a first row of the connector plug, which is configured to transmit and receive a data signal; and a second pin set positioned in a second row of the connector, which is configured to transmit and receive a data signal. Pins of the first pin set that belong to same type of pins of the second pin set, are positioned symmetrically with respect to the pins of the second pin set.
摘要:
A method of calculating an angular position of a peripheral device with respect to an electronic apparatus, a peripheral device, and an electronic apparatus are provided. The method includes receiving sounds, by the peripheral device, from each of a pair of loudspeakers provided in the electronic apparatus; and calculating, by the peripheral device, an angular position of the peripheral device with respect to a predetermined direction, based on a time difference between respective points of time in receiving the sounds from each loudspeaker.
摘要:
An electronic apparatus performing wireless peer-to-peer (wireless p2p) connection with an external device is provided. The electronic apparatus may include a communicator comprising communication circuitry, a microphone configured to receive a user voice input and a processor configured to control the communication circuitry to select the external device as a target device for the wireless p2p connection in response to the voice data received from the external device in a process of probing for the wireless p2p connection being consistent with voice data input through the microphone.
摘要:
A transmission apparatus includes a controller configured to generate a wake-up packet including wake-up information for waking up a reception apparatus and operational information for setting a function to be performed by the reception apparatus in response to a wake-up of the reception apparatus; and a communicator configured to perform communication with the reception apparatus to transmit the wake-up packet to the reception apparatus.
摘要:
An electronic device including: a processor configured to control the electronic device while the electronic device is turned-on and turn-off the electronic device in response to a turn-off command; a network interface card (NIC) configured to periodically exchange a keep awake message with an external server through a repeater while the processor is turned-off; and a power supply configured to supply power to the NIC while the electronic device is turned-off.
摘要:
A data transmission method is provided, including adjusting a data transmission speed when a number of retransmission of a data transmission unit reaches a predetermined number, wherein the retransmission is performed when a transmission failure occurs, transferring the data transmission unit at the adjusted data transmission speed, and readjusting the adjusted data transmission speed to a basic data transmission speed when data transmission is successful, and reducing the basic data transmission speed when at least one of a retransmission rate and a number of the transmission failure satisfies a predetermined threshold condition.
摘要:
An apparatus and a method for wirelessly transmitting video frames are provided. A wireless transmitting apparatus may include a processor that generates a plurality of sub-streams based on a video frame, and a plurality of wireless transmitters that transmit the plurality of sub-streams to a wireless receiving apparatus. The processor is further configured to receive channel state information from the plurality of wireless transmitters and to determine at least one of a number of the plurality of sub-streams and an amount of data of the video frame to be included in each sub-stream of the plurality of sub-streams, based on the channel state information.
摘要:
A wireless receiving apparatus includes a plurality of wireless receiving modules that receive a plurality of sub-streams constituting a video frame from a wireless transmitting apparatus and a data processing module that determine whether an error occurs in each of the plurality of sub-streams, in response to determining that an error does not occur in any of the plurality of sub-streams, merges the plurality of sub-streams to generate the video frame, transmits the video frame to a display electrically connected to the wireless receiving apparatus, and in response to determining that an error occurs in at least one of the plurality of sub-streams, transmits an immediately-preceding video frame to the display.
摘要:
An apparatus includes at least one processor to implement a communicator configured to determine whether a wakeup condition of the apparatus is satisfied while the apparatus is currently in a sleep mode, and transmit a wakeup command and a recover communication command in response to determining that the wakeup condition is satisfied; and an operator configured to perform a wakeup operation in response to the wakeup command and, and control communication of the communicator to be recovered in response to the recover communication command.