摘要:
There are provided an electronic apparatus and an operating method thereof. The electronic apparatus includes: at least one mechanical button unit receiving a mechanical button input from a user; a touch screen receiving a touch input from the user; and a control unit detecting a first input signal generated from the at least one mechanical button unit to generate a first control signal and detecting a second input signal generated from the touch screen to generate a second control signal, wherein the control unit generates a third control signal different from the first control signal when the first input signal and the second input signal are simultaneously detected.
摘要:
There are provided a method of unlocking a touch screen and an electronic device using the same. The electronic device includes: a display displaying a locked screen image in a screen locked state; a touch screen to which a touch is input; and a controlling unit unlocking the screen locked state when a first touch event continued for a first preset time or longer in the screen locked state and a second touch event generated within a second preset time after the first touch event has ended are sensed.
摘要:
There are provided a mobile device and a method of controlling a screen of the mobile device. The mobile device includes: a display unit including an effective display area for displaying a screen; a touch screen panel including a plurality of sensing electrodes; and a control unit detecting a touch input based on a sensing signal generated from the plurality of sensing electrodes and controlling the screen displayed by the display unit, wherein when the touch input corresponds to a previously set first input gesture, the control unit controls such that a size of the screen is reduced at a predetermined first ratio and the reduced screen is only displayed in a portion of the effective display area.
摘要:
There are provided a unicast type network apparatus having reduced power consumption, and a data transmission and reception method thereof. The unicast type network apparatus includes: a first device allowing link quality information between the first device and a reception side to be included in a data frame and then transmitting the data frame to the reception side, at the time of transmission of data; and a second device receiving the data frame from the first device and allowing link quality information between the second device and the first device to be included in an acknowledge frame in response to the data frame and then transmitting the acknowledge frame to the first device, when the link quality information is included in the data frame.
摘要:
The Zigbee device including: a memory storing the neighbor table for writing address information of a device; a controller acquiring the address information of the device present within electrical power enabling Zigbee communication according to a network connection type defined in a Zigbee alliance, writing the address information in the neighbor table, performing a connection to a network via the device, broadcasting the address information assigned through the network connection to the device, and controlling transmission of data to a destination device when address information of the destination device to which the data is to be transmitted is present in the neighbor table; and a transceiver performing the Zigbee communication according to control of the controller.
摘要:
There are provided an electronic apparatus and an operating method thereof. The electronic apparatus includes: at least one mechanical button unit receiving a mechanical button input from a user; a touch screen receiving a touch input from the user; and a control unit detecting a first input signal generated from the at least one mechanical button unit to generate a first control signal and detecting a second input signal generated from the touch screen to generate a second control signal, wherein the control unit generates a third control signal different from the first control signal when the first input signal and the second input signal are simultaneously detected.
摘要:
A method for transmitting wireless data using a piggyback technique includes the steps of: a) transmitting a predetermined request packet from a first communication unit to a second communication unit in a predetermined wireless network system; b) determining, by the second communication unit having received the request packet, whether to sequentially transmit an acknowledgement (ACK) packet indicating an acknowledged or unacknowledged state of the request packet and a data packet responding to the request packet to the first communication unit; and c) if it is determined that the ACK packet and the data packet should be sequentially transmitted, including, by the second communication unit, ACK information in a header of the data packet without transmitting the ACK packet to the first communication unit, and transmitting the data packet including the header equipped with the ACK information to the first communication unit.
摘要:
There are provided a method and an apparatus for sensing a touch input. The method of sensing a touch input includes selecting at least a portion of a plurality of nodes in which a sensing signal is generated by a touch input, defining a node group according to the plurality of selected nodes, generating two or more first sub-node groups by dividing a plurality of nodes included in the node group, based on a first axial direction, and determining a first touch vector of the node group by calculating centric coordinates of the respective two or more first sub-node groups.
摘要:
The Zigbee device including: a memory storing the neighbor table for writing address information of a device; a controller acquiring the address information of the device present within electrical power enabling Zigbee communication according to a network connection type defined in a Zigbee alliance, writing the address information in the neighbor table, performing a connection to a network via the device, broadcasting the address information assigned through the network connection to the device, and controlling transmission of data to a destination device when address information of the destination device to which the data is to be transmitted is present in the neighbor table; and a transceiver performing the Zigbee communication according to control of the controller.
摘要:
There are provided a mobile device and a method of controlling a screen of the mobile device. The mobile device includes: a display unit including an effective display area for displaying a screen; a touch screen panel including a plurality of sensing electrodes; and a control unit detecting a touch input based on a sensing signal generated from the plurality of sensing electrodes and controlling the screen displayed by the display unit, wherein when the touch input corresponds to a previously set first input gesture, the control unit controls such that a size of the screen is reduced at a predetermined first ratio and the reduced screen is only displayed in a portion of the effective display area.