摘要:
An operation method of a binaural system and the binaural system adopting the method is provided. That is, a method to stably provide a stereo sound, creating a plurality of sound images and expanding a listening sweet spot by using a plurality of static filters or modulation filters when a user listens to an audio sound, even if a user turns his/her head to or moves, and the method adopted by the binaural system. The binaural system includes a plurality of static filters connected in parallel to each other, the plurality of static filters creates a sound image in a different location by controlling an output location of an inputted audio signal, and a control unit inputting the audio signal to the plurality of static filters.
摘要:
A stereo speaker system including: a speaker unit having a plurality of speakers which output audio; and a filter unit selectively receiving low frequency components of the outputted audio. The filter unit eliminates the received low frequency components to decrease back pressure on the speakers. Thus, the phenomenon of air-loading caused by back-pressure is removed and the low frequency characteristic of stereo speakers is improved by activating the vibration of a vibrating plate.
摘要:
A method of manufacturing a semiconductor device includes forming a mold structure including alternately stacked mold insulating and sacrificial layers on a substrate, forming a vertical structure through the mold structure, forming side openings by removing the sacrificial, forming a preliminary dielectric layer in the side openings, forming a dielectric layer by heat-treating the preliminary dielectric layer, removing a surface layer of the dielectric layer, forming a first conductive layer covering the dielectric layer in the side openings, and forming a second conductive layer covering the first conductive layer and filling the side openings.
摘要:
Methods of fabricating a semiconductor device include alternatingly and repeatedly stacking sacrificial layers and first insulating layers on a substrate, forming an opening penetrating the sacrificial layers and the first insulating layers, and forming a spacer on a sidewall of the opening, wherein a bottom surface of the opening is free of the spacer. A semiconductor layer is formed in the opening. Related devices are also disclosed.
摘要:
Disclosed herein are a humidification apparatus having a disc assembly, and a disc assembly thereof. The disc assembly includes at least one disc member assembled by stacking, a first clamp disposed at one side of the at least one disc member, and a second clamp disposed at the other side of the at least one disc member. Each of the at least one disc member includes at least one recess part indented on the edge thereof, and the first clamp includes at least one recess connection part inserted into the at least one recess part so as to prevent movement of the at least one disc member.
摘要:
Disclosed herein is a reception method for an online print ordering system. In the reception method, the case in which a single image file includes various types of print entities is determined to be normal and then composition files are enabled to be created for the respective entities, thereby improving the efficiency of the print ordering system and customers' convenience of use.
摘要:
A method of establishing a multipath in a heterogeneous interface environment among wireless nodes including a source node, a relay node, and a destination node which receives a message from the source node via the relay node, the method including: receiving a route request message by a wireless node; and associating at least two heterogeneous interfaces of the wireless node by using a destination node address in the route request message.
摘要:
Provided is a constellation rotation relay system and constellation rotation relay method which can acquire full diversity gain by performing constellation rotation for a channel matrix in a relay network when configuring a virtual MIMO channel. The constellation rotation system includes a matrix creator for creating a symbol matrix by configuring a symbol transmitted in parallel from a source of a relay network; and a constellation rotation unit constellation rotating the symbol in the symbol matrix by adding a constellation rotation matrix to the created symbol matrix.
摘要:
The present invention provides a method for manufacturing IC card by laminating a plurality of foils. The method of the present invention includes steps of putting a COB, a contact electrode of the COB facing downward; laying at least 2 foils having a hole, wherein said COB is inserted in said respective holes of the foils; laying a foil not having a hole on the foils having a hole; and compressing all of the foils.
摘要:
Embodiments relate to a high voltage device, a semiconductor device including the same and a method of manufacturing the same. The high voltage device may include a semiconductor substrate provided with at least a high voltage device, an isolation layer formed at an area where each device is isolated on the semiconductor substrate, a gate electrode formed on the semiconductor substrate, an insulating layer sidewall formed on both sides of the gate electrode, a source region and a drain region formed by implementing an impurity ion implantation process onto the semiconductor substrate, a first interlayer dielectric formed on the semiconductor substrate, a metal interconnection including at least a PCM pad penetrating through the first interlayer dielectric and connected to the high voltage device for a PCM measurement and a passivation layer for protecting at least one of the PCM pad and/or a PCM test pad.