Abstract:
A network includes a plurality of nodes. Each of the nodes has a plurality of routing protocols installed therein and sets a routing protocol suitable for a requested application type. The node acquires a routing protocol suitable for the application type from a route request message, received from a client, to set a route for the client using the routing protocol. A suitable routing protocol is selected according to an application (service) type, requested by a client, in order to set an optimum route according to the application type in a network, thereby minimizing packet transmission delay and maximizing transmission efficiency.
Abstract:
An apparatus, a method, and a medium for retrieving a photo based on spatial information. The apparatus for retrieving a photo includes: a spatial information extractor to extract spatial information and a photo from photo data; a map range mapper to map the extracted spatial information and a map range corresponding to the spatial information; a spatial range query processor to process a spatial range query; a spatial indexer to perform spatial indexing of mapping information; and a retrieval result output unit to retrieve the photo associated with the spatial range query through the spatial indexing, and to output the retrieved photo to a display unit to display the retrieved photo.
Abstract:
The present invention relates to a low-odor thermoplastic resin composition. In particular the resin of the resin composition is prepared by a new bulk polymerization process that is used to reduce the characteristic chemical odor in new cars. The resin minimizes the use of the resin prepared by the conventional emulsion polymerization process, N-substituted maleimide and α-alkylstyrene-based heat-resistant materials which are used to improve heat resistance and the molecular weight of the matrix of the thermoplastic composition. The resin is also improves impact strength, thereby having reduced characteristic chemical odor, while having superior impact strength and heat resistance.
Abstract:
A method, system, and medium of providing various types of broadcast services such as a record, a summary, a navigation and a real-time event service with respect to a broadcast content, utilizing a home server, according to a user's request. A broadcast service providing method includes: storing broadcast summary data, navigation data and real-time event data which is generated by analyzing received broadcast data according to a broadcast record request from a user's portable device, in a database; and providing the user's portable device with a streaming service with respect to the stored broadcast summary data, the navigation data and the real-time event data, according to a summary selection request from the user's portable device.
Abstract:
A vehicle curve speed control system (10) adapted for use with a vehicle (12) having an operator (14), includes a map database (16) representing a current vehicle path, and a locator device (20) communicatively coupled to the database (16) and configured to determine the location of the vehicle (12) on the path. The system (10) further includes a controller (36) configured to identify approaching curve points of a curve (18a) in terms of curvature or radius, and determine a desired speed profile based on operator preference and/or vehicle characteristic input. An acceleration profile is determined, based on the current vehicle speed, and desired speed profile. An acceleration/deceleration command at the present control loop is modified towards achieving an optimal curve speed, and is delivered to either a brake or acceleration module (40,42) to automatically accelerate or decelerate the vehicle (12) accordingly.
Abstract:
A method of manufacturing a split gate type non-volatile memory device includes the steps of defining an active region on a semiconductor substrate; forming a pair of first conductive film patterns, each having an electric charge storage layer interposed between the substrate and the first conductive film pattern, on the active region; forming a second conductive film on top of the first conductive film patterns and a remainder of the active region; etchbacking the entire surface of the second conductive film to planarize a top of the second conductive film formed between the first conductive film patterns; forming a photoresist pattern, with an opening corresponding to the active region between the first conductive film patterns, on the second conductive film; and forming a pair of split gates each having one of the first conductive film patterns and a second conductive film pattern formed by patterning the second conductive film using the photoresist pattern as an etching mask.
Abstract:
A method is provided for fabricating a semiconductor device structure. In such method a p-type field effect transistor (PFET) and an n-type field effect transistor (NFET), each of the NFET and the PFET having a conduction channel disposed in a single-crystal semiconductor region of a substrate. A stressed film having a compressive stress at a first magnitude can be formed to overlie the PFET and the NFET. Desirably, a mask is formed to cover the PFET while exposing the NFET, after which, desirably, a portion of the stressed film overlying the NFET is subjected to ion implantation, while the mask protects another portion of the stressed film overlying the PFET from the ion implantation. The substrate can then be annealed, whereby, desirably, the compressive stress of the implanted portion of the stressed film is much reduced from the first magnitude by the annealing. In such way, the implanted portion of the stressed film overlying the NFET desirably imparts one of a much reduced magnitude compressive stress, a zero stress and a tensile stress to the conduction channel of the NFET. Another portion of the stressed film can continue to impart the compressive stress at the first magnitude to the conduction channel of the PFET.
Abstract:
A disc may be inserted or ejected from a turntable of an optical disc drive without applying excessive force to the disc, and the disc is securely locked onto the turntable when the disc is being rotated. The optical disc drive includes a turntable having a protruding boss for insertion into a mounting hole formed on a disc. First locks are disposed at the outer circumference of the boss, such that the first locks can move in the radial direction of the boss to lock the disc located on the turntable. Elastic members provide an elastic force to the first locks. A magnetic member is disposed above the boss, and a second lock disposed in the boss increases a locking force of the first locks only when the second lock interacts with the magnetic member.
Abstract:
A mobile terminal and an operating method thereof are provided. An operating method includes driving the mobile terminal that supports a multitasking environment, executing a terminal application by driving the mobile terminal and calling a home screen application, and setting an initial screen of the home screen application as a home screen of the mobile terminal after driving the called home screen application.
Abstract:
The present invention relates to a bolometer, and more specifically to a compensation circuit for compensating non-uniformity due to the difference of operating temperature between bolometers which exist in bolometer array using semiconductor material. A compensation circuit according to the present invention comprises a biasing part including a first transistor generating bias current according to the change of operating temperature to have a dependency of exponential function for the operating temperature of circuit, and a second transistor turned on/off according to the column signal of a bolometer array; a bolometer part including a variable resistor for detecting IR in a pixel base, a third transistor turned on/off according to the column signal of a bolometer array coupled to one end of the variable resistor, and a fourth transistor turned on/off according to the row signal of a bolometer array coupled to the other end of the variable resistor; and an off-set compensation part for compensating the non-uniformity of the bolometer unit.