Abstract:
A system and method for determining an emotional state of a user of an electronic device. The system is configured to execute a method of receiving, using the electronic device, input emotional data, comparing the input emotional data with reference emotional data and determining an emotional state of a user of the electronic device, and transmitting the determined emotional state of the user to an external device to share the emotional state with the external device.
Abstract:
A semiconductor device includes a plurality of channel structures on a substrate, each channel structure extending in a first direction perpendicular to the substrate, and having a gate insulating layer and a channel layer, a common source extension region including a first semiconductor layer having an n-type conductivity between the substrate and the channel structures, a plurality of gate electrodes on the common source extension region and spaced apart from each other on a sidewall of each of the channel structures in the first direction, and a common source region on the substrate in contact with the common source extension region and including a second semiconductor layer having an n-type conductivity, wherein the gate insulating layer of each of the channel structures extends to cover an upper surface and at least a portion of a bottom surface of the common source extension region.
Abstract:
A semiconductor memory device includes gate electrodes arranged on a substrate to be spaced apart from each other in a first direction perpendicular to an upper surface of the substrate, an upper insulation layer arranged on an uppermost gate electrode, channel structures penetrating through the upper insulation layer, and the gate electrodes in the first direction, and string selection line cut insulation layers horizontally separating the upper insulation layer and the uppermost gate electrode. Each of the string selection line cut insulation layers includes a protrusion protruding toward the uppermost gate electrode and positioning on the same level as the first gate electrode.
Abstract:
A system and method of auto-pairing in a wireless network audio system is provided. The auto-pairing method including: entering, by an audio source device, an auto-pairing mode in response to power being supplied; retrieving, by the audio source device, a peripheral wireless speaker; and providing, by the audio source device, a home identifier (ID) for pairing with the wireless speaker in response to the audio source device retrieving the wireless speaker.
Abstract:
A semiconductor device includes a plurality of channel structures on a substrate, each channel structure extending in a first direction perpendicular to the substrate, and having a gate insulating layer and a channel layer, a common source extension region including a first semiconductor layer having an n-type conductivity between the substrate and the channel structures, a plurality of gate electrodes on the common source extension region and spaced apart from each other on a sidewall of each of the channel structures in the first direction, and a common source region on the substrate in contact with the common source extension region and including a second semiconductor layer having an n-type conductivity, wherein the gate insulating layer of each of the channel structures extends to cover an upper surface and at least a portion of a bottom surface of the common source extension region.
Abstract:
A display apparatus includes a display which displays a plurality of items, a communicator which receives a pointing signal from a remote control apparatus, a recognizer which recognizes at least one of a voice command and a gesture, and a processor which selects one item among the plurality of items based on at least one of the pointing signal and the gesture, and in response to receiving the voice command regarding the selected one item, performs a control operation based on a keyword extracted to execute the voice command.
Abstract:
A semiconductor memory device includes gate electrodes arranged on a substrate to be spaced apart from each other in a first direction perpendicular to an upper surface of the substrate, an upper insulation layer arranged on an uppermost gate electrode, channel structures penetrating through the upper insulation layer, and the gate electrodes in the first direction, and string selection line cut insulation layers horizontally separating the upper insulation layer and the uppermost gate electrode. Each of the string selection line cut insulation layers includes a protrusion protruding toward the uppermost gate electrode and positioning on the same level as the first gate electrode.
Abstract:
A rod lens for a lighting apparatus and a lighting apparatus including the rod lens are disclosed. The rod lens having a rectangular rod structure extends lengthwise and includes a first end and a second end opposing each other. The first end is a light incident surface and formed of one continuous surface. The second end is a light exit surface and formed of a plurality of separated surfaces.