Patent application number | Description | Published |
20090074312 | HIGH-SPEED MOTION COMPENSATION APPARATUS AND METHOD - The present invention relates to a high-speed motion compensation apparatus and method. The high-speed motion compensation apparatus for H264/AVC includes a bus interface unit for reading a plurality of word addresses from an external storage device, aligning the reference pixels arranged over the plurality of word addresses, temporarily storing the aligned reference pixels, and sequentially outputting the aligned and temporarily stored reference pixels. A buffer unit temporarily stores overlapping reference pixels, which are repeatedly used to generate the sub-pixels, among the reference pixels output from the bus interface unit. An interpolation unit generates first half pixels, second half pixels, first quarter pixels, and second quarter pixels, using the reference pixels output from the bus interface unit. A chroma filter unit generates chrome pixels using the reference pixels output from the bus interface unit. | 03-19-2009 |
20140286424 | Video Encoding System for Dynamically Managing Energy, Rate and Distortion and Surveillance System Using the Same - A video encoding system for dynamically managing energy, a data rate and data distortion is disclosed. The video encoding system for dynamically managing the energy, the data rate and the data distortion includes one or more sensors, an encoder configured to encode a signal obtained by the one or more sensors, an event sensing unit configured to determine whether an event is generated from the signal obtained by the one or more sensors, a memory configured to store the signal encoded by the encoder, a power supply unit configured to supply power to the one or more sensors, the event sensing unit, the encoder or the memory, and an control unit configured to control configuration of the energy supplied to the one or more sensors, the event sensing unit, the encoder or the memory. | 09-25-2014 |
20140347478 | NETWORK CAMERA USING HIERARCHICAL EVENT DETECTION AND DATA DETERMINATION - Provided is a network camera, including: an event detector configured to detect an event; an image sensor configured to capture an image in response to the detected event; a storage configured to store image data of the captured image; a transceiver configured to transmit and receive the image data over a network; a controller configured to control the event detector, the image sensor, the storage, and the transceiver, to select a single network mode from among a plurality of network modes based on whether power is supplied from an outside, and to configure the network based on the selected network mode; and a power source configured to supply the power to the event detector, the image sensor, the storage, the transceiver, and the controller. | 11-27-2014 |
20150021207 | NEAR-FIELD-COMMUNICATION OR RFID BASED ELECTROCHEMICAL BIOSENSOR AND METHOD FOR AN INGREDIENT MEASUREMENT USING THEREOF - Disclosed herein are a near-field-communication or a Radio-Frequency Identification (RFID) based electrochemical biosensor capable of measuring an ingredient by being inter-worked with a wireless communication device such as a smartphone and a method for an ingredient measurement using thereof. The near field communication or radio-frequency identification based electrochemical biosensor, includes: a casing having a specimen introduction channel formed therein; an ingredient measurement electrode disposed in the casing and measuring a specific ingredient of a specimen; a reaction reagent portion disposed in the casing and reacting with the specimen; a specimen recognition electrode disposed in the casing and recognizing the introduction of the specimen; an antenna transmitting and receiving signals and power to and from a smart device or a tester; and a control integrated circuit (IC) chip controlling the ingredient measurement electrode, the specimen recognition electrode, and the antenna. | 01-22-2015 |
20150083796 | NFC OR RFID BASED SENSOR MEASUREMENT DEVICE AND MEASURING METHOD USING THE SAME - Disclosed herein is a near field communication (NFC) or radio frequency identification (RFID) based sensor measurement device including: a sensor connecting part from or to which a sensor is detachable or attachable; and a sensor measuring part electrically connected to the sensor, wirelessly receiving power from an external electronic device, and measuring a sensed value to be measured using the sensor and then wirelessly transmitting the sensed value to the external electronic device. The sensor is detachable or attachable, such that only the sensor is replaced and the sensor measurement device may be continuously used without the replacement when the sensor used is disposable. | 03-26-2015 |
20150130628 | NFC OR RFID BASED BIO SENSOR MEASUREMENT DEVICE AND MEASURING METHOD USING THE SAME - Disclosed herein are an NFC or RFID based bio sensor measurement device and a measuring method using the same capable of measuring components by being linked with a wireless communication device such as a smart phone. According to an exemplary embodiment of the present invention, the NFC or RFID based bio sensor measurement device is configured to include: a bio sensor unit | 05-14-2015 |
20150192536 | Biosensor Using Capacitance and Sample Inflow Sensing Method Based on Capacity - A biosensor and a sample inflow sensing method are disclosed. The biosensor includes a sample sensing electrode configured to sense inflow of a sample; a component measuring electrode configured to measure a specific component contained in the sample; and an integrated circuit unit for controlling configured to apply a power to the sample sensing electrode periodically and to determine the inflow of the sample based on a capacitance generated by the power applied to the sample sensing electrode. | 07-09-2015 |
20150302557 | METHOD AND APPARATUS FOR EVENT DETECTION USING FRAME GROUPING - An event detection method using frame grouping according to time and an apparatus therefor are provided. The event detection method includes generating a plurality of images by successively capturing objects using a plurality of frames, wherein the plurality of frames are grouped into a plurality of groups based on whether the plurality of frames have the same or similar amounts of exposure, grouping images generated with frames corresponding to each of the plurality of groups, and determining whether a previously defined event occurs using the grouped images. | 10-22-2015 |