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:
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:
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 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:
The present invention relates to a method for pairing wireless communication devices through a simple process by selecting a wireless communication device desired by a user by receiving beacons of the wireless communication devices connected to IEEE 802.15.4 wireless communication network and setting pairing with a wireless communication device corresponding to a beacon with the greatest LQI (Link Quality Index) among the received beacons by a pairing request device needing pairing, and an apparatus for the same. In accordance with the present invention, the method for pairing the wireless communication devices connected to the IEEE 802.15.4 communication network in order to transceive wireless data including: a) an initial setting step of trying pairing to have access to one of the wireless communication devices by the pairing request device; b) a search step of performing active scan to search the wireless data received in the pairing request device; c) an inquiry step of requesting the beacons to the wireless communication devices and receiving the beacons from the wireless communication devices; and d) a pairing step of selecting one of the beacons received in the pairing request device in order to request the wireless data to the corresponding wireless communication device.
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:
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:
An inline skate including a wheel-driving unit which generates power when a foot pushes on the ground to rotate the wheels, and when the boot is lifted, the frame is spaced apart from the ground to further increase the time required for stepping forward on the ground or being pushed from the ground, thereby obtaining propulsive force such that the inline skate quickly advances.
摘要:
The present invention relates to a sound converter, and, more particularly, to a sound converter which can solve a problem in that a vibration space decreases in the sound converter requiring high outputs, as the overall height of a voice coil increases.