摘要:
Disclosed is a shutter apparatus for small cameras. According to the first embodiment of the invention, a shutter housing is mounted in an exposure aperture formed in a main body. The shutter housing has a through-hole communicated with the exposure aperture. A shutter panel is pivotably mounted inside the shutter housing so as to open and close the through-hole. A pivot lever is rotatably installed inside the shutter housing and engaged with the shutter panel such that the shutter panel is pivoted to open and close the through-hole. Thus, the opening is opened only when the camera is used to take a picture, and otherwise the opening is closed, thereby efficiently preventing introduction of foreign matters into the inside of the camera.
摘要:
A method for controlling routing information for intellectual peripherals (IPs) in a subscriber-based ring-back-tone service. The routing information to be routed to IPs (50) corresponding to subscribers is classified on a subscriber telephone number-by-number basis, a subscriber telephone office number-by-number basis, a subscriber telephone office number group-by-group basis or a subscriber's major activity area-by-area basis according to a selection. The classified routing information is set and registered in a home location register (HLR) (10). When the HLR (10) receives a location registration request message from a terminal of an arbitrary subscriber, a corresponding routing information item to be routed to an IP (50) corresponding to the subscriber's terminal among the classified, set and registered routing information is contained within a response message to the location registration request message, and the response message is provided to a terminating mobile switching center (T MSC) (32).
摘要:
In a method of forming a layer having a lower electrical resistance and a method of manufacturing a semiconductor device, a first layer may be formed on a single crystalline substrate using amorphous silicon doped with impurities. A heat treatment may be performed on the single crystalline substrate at a temperature of about 550° C. to about 600° C. to convert the first layer into a second layer including a single crystalline silicon film transformed from a lower portion of the first layer contacting the single crystalline substrate and a polysilicon film transformed from an upper portion of the first layer. The layer may be formed at a relatively low temperature by a selective epitaxial growth process, and thus degradation or damage to a semiconductor device, which may be generated in a high temperature process, may be reduced.
摘要:
Disclosed herein is a method and apparatus for managing ring-back sounds in a subscriber-based ring-back sound service. The method includes the first step of storing common ring-back sounds and reporting details of use of the common ring-back sounds, the second step of storing individual ring-back sounds and reporting details of use of the individual ring-back sounds, and the third step of statistically compiling the reported details of use and determining whether to maintain storage of the ring-back sounds based up the statistically complied details. A method and apparatus for presenting and changing ring-back sounds based upon the ring-back sound managing method and apparatus are provided.
摘要:
An automatic wide screen display apparatus and method of a TV set according to the present invention determine the presence of a wide screen video signal and detect an aspect ratio data of an inputted video signal based on the determination using a vertical synchronizing signal. The apparatus and method further perform communications using a protocol defined between a main microcomputer for controlling the screen deflection and an exclusive wide screen microcomputer for detecting the aspect ratio of the inputted video signal in order to automatically display the wide screen image in accordance with the inputted video signal, and control an integrated deflection device in accordance with the communication result to control the screen deflection.
摘要:
Provided herein is a capacitive-type touch panel. The capacitive-type touch panel may include a first transparent substrate, a first conductive layer positioned on the first transparent substrate, a sensor layer having a second conductive layer spaced from the first conductive layer by a spacer, and a second transparent substrate positioned on the sensor layer. The first conductive layer and the second conductive layer may be transparent.
摘要:
A semiconductor device having an improved negative bias temperature instability lifetime characteristic is manufactured by forming a first insulating layer on a substrate, performing a first nitridation on the first insulating layer to form a second insulating layer, and sequentially performing a first and second anneal on the second insulating layer to form a third insulating layer, wherein the second anneal is performed at a higher temperature and with a different gas than the first anneal. A second nitridation is performed on the third insulating layer to form a fourth insulating layer, and a sequential third and fourth anneal on the fourth insulating layer forms a fifth insulating layer. The third anneal is performed at a higher temperature than the first anneal, and the fourth anneal is performed at a higher temperature than the second anneal and with a different gas than the third anneal.
摘要:
The present invention relates to a preparation method for olefin-diene copolymer that comprises polymerizing at least one olefin-based monomer and at least one diene-based monomer in the presence of a catalyst comprising a novel transition metal compound. Using the novel transition metal compound as a catalyst, the preparation method for olefin-diene copolymer according to the present invention can not only acquire high catalytic activity for copolymerization of the olefin and diene monomers to achieve high process efficiency but allow it to easily control the fine-structure characteristics of the copolymer, thereby providing an olefin-diene copolymer having desired properties with ease.
摘要:
Disclosed are a sliding opening and closing device and a portable terminal having the same. According to the first embodiment of the present invention, a slide plate is linked to a main plate to be slidable in one direction. Also, the main plate supports an elastic part so as to generate an elasticity power in one direction. A power transformation member receives the elasticity power of the elastic member, and transmits the elasticity power to the slide plate in the direction of the opening or the closing according to the position of the slide plate.
摘要:
In a method of forming a dielectric layer structure, a precursor thin film chemisorbed on a substrate in a process chamber is formed using a source gas including a metal precursor. The process chamber is purged and pumped out to remove a remaining source gas therein and to remove any metal precursor physisorbed on the precursor thin film. The forming of the precursor thin film and the purging and pumping out of the process chamber are alternately and repeatedly performed to form a multi-layer precursor thin film. An oxidant is provided onto the multilayer precursor thin film to form a bulk oxide layer.