Abstract:
A medical robot includes a bed on which an object is to be disposed, and a robot arm unit disposed above or below the bed, and including an emitting member movable within a trajectory on a sphere having a center at which a target point is disposed, wherein the bed and the robot arm unit may move relatively in a vertical or horizontal direction, and the object may be repositioned to the target point by relatively moving the bed and the robot arm unit in the vertical or horizontal direction, and the emitting member may move to face the target point.
Abstract:
The present invention relates to a wireless communication method and a wireless communication apparatus, and more particularly to a wireless communication method and a wireless communication apparatus for transmitting a digital image. A wireless communication apparatus for transmitting a digital image includes: a digital image output unit for outputting digital image data; a lossless compression unit for losslessly compressing the digital image data and outputting the compressed digital image data; a wireless transmission unit for inserting the compressed digital image data in a wireless signal and transmitting the wireless signal; a wireless reception unit for obtaining the compressed digital image data from the wireless signal and outputting the compressed digital image data; a lossless decompression unit for decompressing the compressed digital image data outputted from the wireless reception unit to obtain original digital image data and outputting the original digital image data; and a digital image input unit for receiving the digital image data outputted from the lossless decompression unit.
Abstract:
A magnetic measurement system (2) for measuring a concentration of specific bio-particles through a sensitive detection of magnetic particle labels comprises an aptamer-based magnetic hybrid AMR/PHR sensor (12) having an active surface (22) on which at least one magnetic particle (28) is ready to be or is closely bound through a sandwich-type aptamer structure that includes a captured unitary bio-particle. The magnetic measurement system is characterized in that an actual amplitude of an applied DC constant magnetic field onto the magnetic track (24) of the sensor (12) is closely located in a vicinity of an optimum amplitude of the permanent DC magnetic field comprised in a set of two optimum values H1, H2 of the permanent DC magnetic field, each optimum value H1, H2 maximizing locally the absolute value of a first quantity (I), where H is the amplitude of the applied magnetic field and (II) is the derivate of the differential voltage with respect to the magnetic field at the applied field H.
Abstract:
A robot includes a link portion including a plurality of link members and a drive portion to rotate the link members, and axes of rotation of the drive portion extending from end portions of the link members is positioned at an identical point.
Abstract:
When a power is applied to the embedded electronic device and a power switch is turned on, an initialization program for a network resource management module, a hardware resource management module and a software resource management module constituting a resource sharing middleware of the embedded electronic device is run to initialize the system (step 1). A system initialization information is stored in an information storage (step X). Thereafter, the embedded electronic device transmits the information stored in the information storage through a convergence network to other embedded electronic devices having the resource sharing middleware identical to that of the embedded electronic device, or requests a collection of information of the other embedded electronic devices (step 3). Next, a synchronization process wherein the information collected through the convergence network is stored in the information storage of the embedded electronic device or stored using information storages of the embedded electronic device is performed (step 4). The collection and the synchronization of the information through the network are periodically carried out, and an update of the information in the information storage is periodically performed accordingly (step 5). On the other hand, the embedded electronic device carried out a hardware device and contents sharing through the convergence network if required (step 6).
Abstract:
A method for previewing a plurality of moving images in various multimedia playing devices, simultaneously and in real-time, is disclosed. The method is performed in a multimedia device which includes one or more than one video decoder (VD) for decoding a plurality of moving images (M1, M2, M3, MN) to be previewed, in which the video decoder (VD) outputs a video picture (P) generated as a video processor (VPC) processes decoded signals. More specifically, the method comprises the steps of: allocating extraction interval (d) of I-frame from respective groups of pictures (GOP) of respective moving images (Ma, Mb, Mb, Mm) to extract preview images from the respective moving images (Ma, Mb, Mb, Mm) and extracting the I-frame in the GOP of the moving images (Ma, Mb, Bb, Mm) with the extraction interval (d) of the I-frame (I), decoding the extracted I-frame, and outputting the decoded I-frame on an output display. Therefore, the method previews a plurality of moving images in various multimedia devices using only a low performance processor or a single video decoder in real time, such that the multimedia device employing the method can be cost-effective and provide users with convenience of use.
Abstract:
A Peripheral Component Interconnection (PCI) target controller apparatus based on a PCI 2.x protocol (i.e., a PCI 2.1 protocol, a PCI 2.2 protocol, and a PCI 2.3 protocol) is disclosed. If a bus master requests a memory write command from a target device, the target device answers the memory write command, receives data from the bus master, and records the received data in a local device, or if the bus master requests a memory read command from the target device, the target device answers the memory read command, and reads data from the local device via a local bus. The target controller does not additionally include a pre-fetched memory or a internal FIFO (First In First Out) unit therein, but arranges the pre-fetched memory or the FIFO unit at an external part, such that a memory size can be selectively determined according to a request from an application board to be designed.
Abstract:
The present invention relates to a system for predicting a pseudo-random number initial seed, and more particularly, to a system for predicting a pseudo-random number initial seed to receive N sequence vectors for a pseudo-random number to extract a learning vector containing feature information for each of the N sequence vectors, and receive the learning vector to derive initial seed information for the pseudo-random number.