摘要:
A method and apparatus for connecting to a network in a short-range mobile communication terminal are provided, in which a neighbor terminal information request message is periodically broadcast, a neighbor terminal information response message is received from at least one neighbor short-range mobile communication terminal, an RSSI of the neighbor terminal information response message is measured, the RSSI and neighbor terminal information included in the neighbor terminal information response message are stored for the at least one neighbor short-range mobile communication terminal, a closest neighbor WPAN is determined using the RSSI, a WPAN to join is selected based on the determination, and the selected WPAN is connected to.
摘要:
A mobile communication terminal, a method for transmitting/receiving data by a mobile communication terminal in a communication system, and a communication system comprising at least one mobile communication terminal are provided. The terminal includes a communication module for performing short-distance communication, a context engine for extracting a tag from contents data, and a controller for generating the contents data, generating profile information using the tag, and controlling the communication module to broadcast the profile data and the contents data.
摘要:
A system and a method of Zigbee communication for actively selecting and accessing a Zigbee network. The Zigbee communication system includes multiple Zigbee coordinators forming multiple Zigbee networks for transmitting information on services of end-devices currently accessing each of the formed multiple Zigbee networks; and an end-device for receiving the information on the services, analyzing the received information on the services, selecting a predetermined one of the multiple Zigbee networks based on results of the analysis, and accessing the selected Zigbee network. Accordingly, the end-device can search services provided by other end-devices over a Zigbee network without gaining access to the Zigbee network, thereby reducing unnecessary resource consumption and wasted time caused by accessing and exiting each Zigbee network by a conventional end-device for service search.
摘要:
A peripheral device can reduce its reconnection time to a mobile communication terminal in a short-range personal wireless communication system including the peripheral device and the mobile communication terminal that performs short-range wireless communication. A short-range communication method of a node in a short-range personal wireless communication system in which communication is performed between at least one Personal Area Network (PAN) and multiple nodes is provided. A peripheral PAN is monitored to perform short-range communication, and at least one PAN is selected as a result of the monitoring; generating channel information for the selected PAN. The generated channel information is transmitted to a peripheral device connected to the node, and the selected PAN is connected with.
摘要:
A thinner composition includes propylene glycol ether acetate, methyl 2-hydroxy-2-methyl propionate, and an ester compound such as ethyl lactate, ethyl 3-ethoxy propionate or a mixture thereof.
摘要:
An apparatus for adjusting the height of a vehicle seat. The apparatus includes an input shaft for inputting a torque by using a lever installed at one side of the seat; an output member connected to a link means to output the torque for adjusting the height of the seat; a clutch drum interposed between the input shaft and the output member on a torque transfer path; a torque transfer unit comprising a plurality of neighboring engagers wherein the engagers disposed at two ends of the torque transfer unit are spaced apart from each other, and wedge-combined between the input shaft and the clutch drum to transfer the torque; and an elastic member for providing an elastic restoration force for moving the torque transfer unit to its initial position. According to the present invention, since a conventional retainer may be omitted, backlash caused by a retaining clearance and an operation clearance may be prevented and thus an operational efficiency may be increased. Also, an inversely input torque applied to an output member may be weakened and thus conventional problems of a reduction in operational efficiency and generation of noise may be solved.
摘要:
There are provided a method of forming a fine pattern employing self-aligned double patterning. The method includes providing a substrate. First mask patterns are formed on the substrate. A reactive layer is formed on the substrate having the first mask patterns. The reactive layer adjacent to the first mask patterns is reacted using a chemical attachment process, thereby forming sacrificial layers along outer walls of the first mask patterns. The reactive layer that is not reacted is removed to expose the sacrificial layers. Second mask patterns are formed between the sacrificial layers adjacent to sidewalls of the first mask patterns facing each other. The sacrificial layers are removed to expose the first and second mask patterns and the substrate exposed between the first and second mask patterns. The substrate is etched using the first and second mask patterns as an etching mask.
摘要:
An apparatus and a method for providing an interworking service with a peripheral device in a Mobile Station (MS) supporting one or more wireless connectivity protocols are provided. Information on an execution environment of an application program for the interworking service is checked when the application program for performing the interworking service with the peripheral device is executed. A wireless connectivity protocol is selected from among the one or more wireless connectivity protocols for performing the interworking service with the peripheral device using the information on the execution environment of the application program.
摘要:
Provided are a location awareness apparatus using a camera and a method thereof. The apparatus includes: an image capturing unit for photographing a position identification tag using a camera; a distance measuring unit for measuring a distance to a position identification tag; an incident angle measuring unit for measuring a photographing angle at a visual point; an image analyzing unit for reading the photographed image from the image capturing unit, and requesting location information corresponding to the read information to a position recognition server; and a location awareness unit for estimating a current location using the distance to the position identification tag, the photographing angle of the position identification tag, and the location information corresponding to the read information by the image analyzing unit.
摘要:
A photoresist is formed on an object layer of a semiconductor device by coating the object layer with a photoresist composition including about 7 percent to about 14 percent by weight of an inclusion complex having a β-cyclodextrin derivative as a host and an adamantane derivative as a guest, about 0.1 percent to about 0.5 percent by weight of a photoacid generator, and a remainder of an organic solvent.