摘要:
A touched-position detection device detects a touched position by measuring a propagation time of a SAW (Surface Acoustic Wave) signal generated on a touch panel. The touched-position detection device using the SAW signal includes: a touch panel; a controller for controlling signal generation and a signal generation time; an impulse signal generator for generating an impulse signal; a SAW generator for converting the impulse signal generated from the impulse signal generator into a SAW signal on the touch panel; a SAW sensor for detecting the SAW signal received via the touch panel's surface; a signal analyzer for classifying the SAW signal detected by the SAW sensor into a DW (Direct Surface Wave) signal and an RW (Reflected Surface Wave) signal according to the SAW signal intensity so as to identify the SAW signal, and measuring arrival times of the DW and RW signals upon receiving arrival times of the DW and RW signals and the signal control time of the controller; and a position calculator for calculating the touched positions x and y on the touch panel upon receiving the arrival times from the signal analyzer.
摘要:
The invention relates to a landfill structure and a method for operating the same and, more particularly, to a landfill structure using a concept of multi-layered reactors, a method for making efficient use of landfill gas generated from the landfill, a method for early stabilizing the landfill and a method for reducing environmental contaminants generated from the landfill.
摘要:
A radio bearer (RB) configuration to process packets in a single radio bearer. The RB configuration comprising: a first entity to split a received single packet stream into at least two packet sub-streams; and at least two second entities having respectively different modes for a single RB, each second entity to process each packet sub-stream split by the first entity. A method of processing packets in a single RB, comprising: receiving a single packet stream from an upper protocol layer; determining a characteristic of each packet in the received single packet stream; and splitting the determined packets into two different sub-streams, each sub-stream having different delay and/or error rate requirements.
摘要:
A flat-panel display (FPD) manufacturing apparatus is disclosed which not only includes a load lock chamber, a feeding chamber, and a processing chamber, at least one of which has a vertically-stacked chamber structure to achieve an enhancement in substrate processing efficiency, but also includes a temporary substrate storing space for temporarily storing substrates in the feeding chamber to reduce the time taken to feed substrates. Another FPD manufacturing apparatus is disclosed which includes a load lock chamber, a feeding chamber connected to the load lock chamber, a temporary substrate storing space arranged at a predetermined portion of the feeding chamber, and at least one processing chamber connected to the feeding chamber.
摘要:
In an apparatus and paging method for a broadcast and multicast service (MBMS) in a mobile communication system, a network transmits a terminal paging indication channel (PICH) frame and an MBMS paging indication channel (MICH) frame such that the MICH frame is transmitted after a certain time from the transmission of the PICH frame. A mobile terminal receives the PICH frame during a discontinuous reception (DRX) cycle, and only when MICH indication information is included in the PICH frame does the mobile terminal recieve the MICH frame. Thus, power consumption of the mobile terminal is considerably reduced.
摘要:
An apparatus and method for receiving an MBMS (Multimedia Multicast/Broadcast Service) notification indicator is disclosed to discontinuously receive an MBMS notification indicator in a mobile communication system. A mobile terminal receives and stores a terminal-specific DRX (Discontinuous Reception) cycle length and the longest DRX cycle length broadcasted in a cell. The mobile terminal discontinuously receives a notification indicator for a specific MBMS during a terminal-specific DRX cycle length of the longest DRX cycle length by using the stored terminal-specific DRX cycle length and the longest DRX cycle length used in a cell.
摘要:
Method for transmitting a power control bit and for detecting a power control rate, in which a transmission pattern of power control bits is varied with a power control rate, for making blind detection of the power control rate varied from time to time possible, wherein, when change of the power control rate is required, a base station (or a mobile station) generates the transmission pattern of the power control bits varied with the power control rate to be changed, and transmits to the mobile station (or base station), and the mobile station (or the base station) determines the changed power control rate from the received transmission pattern of the power control bits, thereby permitting stable detection of the power control rate varied from time to time.
摘要:
Disclosed is a method of transmitting emergency stop control information on a common packet channel (CPCH) in a mobile communication system, which can perform an emergency stop within a less period of time when the user equipment is in a state of transmitting a packet through the CPCH by rapidly transmitting he emergency stop control information. The method of transmitting emergency stop control information on a CPCH is a radio mobile communication system comprises a first step of inserting and transmitting a predetermined bit pattern to a downlink (DL) dedicated physical channel (DPCH) by a universal mobile terrestrial radio access network (UTRAN), a second step of recognizing the particular bit pattern by the UE, and a third step of controlling data transmission through an uplink (UL) CPCH by the UE. Thus, the method according to the invention has an effect of more rapidly transmitting urgent control information through the DL DPCCH or the DPDCH, which are related to the CPCH, or through both of these two channels when the UE is transmitting a packet through the CPCH currently allocated to the UE.
摘要:
The present invention relates to recombinant microorganisms carrying both a gene encoding intracellular polyhydroxyalkanoate (PHA) depolymerase and a gene encoding PHA biosynthesis-related enzymes, and a process for preparing optically pure (R)-hydroxycarboxylic acids by culturing the recombinant microorganisms. The present invention provides: a recombinant microorganism transformed with two recombinant plasmids each of which contains a gene encoding intracellular PHA depolymerase and a gene encoding PHA biosynthesis-related enzymes, respectively; a recombinant microorganism harboring a gene encoding PHA biosynthesis-related enzymes in an integrated form with its chromosome, which is transformed with a recombinant plasmid containing a gene encoding intracellular PHA depolymerase; and, a process for preparing optically pure (R)-hydroxycarboxylic acids by culturing the recombinant microorganisms. In accordance with the present invention, (R)-hydroxycarboxylic acids can be released from the recombinant microorganisms into culture media after depolymerizing most PHA produced from the said microorganisms, which makes possible practical preparation of (R)-hydroxycarboxylic acids in a simple manner with reduced waste of substrates to increase the productivity, finally to allow the mass production of various optically pure (R)-hydroxycarboxylic acids.
摘要:
A method and apparatus for establishing a radio bearer of a point-to-multipoint multimedia service by utilizing a reference configuration of radio bearer parameters for quickly establising a radio bearer when a mobile terminal moves between cells. By configuring radio bearer parameters for a specific point-to-multipoint service by utilizing a reference configuration such that the same, or equal value, protocol and channel parameters are set for each cell, different cells in a communication system in which a specific point-to-point service is provided are able to configure the radio protocol entities, channels, and radio bearer at the same time by utilizing the same parameter values, thereby minimizing delay in establishing a radio bearer and minimizing data loss occurring during handover, conserving network resources, and enhancing reception performance via soft combining.