Patent application number | Description | Published |
20090282215 | MULTI-PROCESSOR SYSTEM AND MULTI-PROCESSING METHOD IN MULTI-PROCESSOR SYSTEM - Provided are a multi-processor system and a multi-processing method in the multi-processor system. The multi-processor system comprises a plurality of processors each including a data core and a processing core; and switches connecting the data core to the processing core in each of the processors as a combination of a data core-processing core pair. Therefore, the multi-processor system may be useful to remove any overhead for communications and make programming easy and simple. | 11-12-2009 |
20100052955 | TABLE GENERATION METHOD FOR DECODING VARIABLE-LENGTH CODES - Provided is a table generation method of decoding a variable-length code. The table generation method includes receiving a variable-length code table and a search width N, generating a K-ary tree from the variable-length code table and the search width N, and generating an N-bit code table from the K-ary tree. | 03-04-2010 |
20100074542 | APPARATUS FOR DECODING CONTEXT ADAPTIVE VARIABLE LENGTH CODE AND TABLE SEARCH METHOD FOR DECODING CONTEXT ADAPTIVE VARIABLE LENGTH CODE - Provided are an apparatus for decoding a minimum memory access-based context adaptive variable length code (CAVLC) of the moving picture compression standard, H.264, and a table search method for decoding a context adaptive variable length code using the same. The apparatus for decoding a context adaptive variable length code may be useful to improve an overall decoding speed since the repeated memory accesses may be reduced to 2 cycles of memory accesses by reconstructing a context adaptive variable length code table of first decoding information (TrailingOnes) and second decoding information (TotalCoefficient) into 2-step tables and storing the reconstructed 2-step tables in advance and performing a table search to decode the first decoding information and the second decoding information, by using the information stored in the 2-step tables, depending on whether the remaining bits except for the number of leading zero are present in the inputted bit stream. | 03-25-2010 |
20110085601 | VIDEO DECODING APPARATUS AND METHOD BASED ON MULTIPROCESSOR - Disclosed are a multiprocessor-based video decoding apparatus and method. The multiprocessor-based video decoding apparatus includes: a stream parser dividing an input stream by row and parsing a skip counter and a quantization parameter of the input stream; and a plurality of processors acquiring the plurality of divided streams, the skip counter, and the quantization parameter generated by the stream parser, acquiring decoded information of an upper processor among neighboring processors by row, and parallel-decoding the plurality of divided streams by row. Decoding of an input stream can be parallel-processed by row. | 04-14-2011 |
20110116550 | VIDEO DECODING APPARATUS AND METHOD BASED ON A DATA AND FUNCTION SPLITTING SCHEME - A video decoding apparatus and method based on a data and function splitting scheme are disclosed. The video decoding apparatus based on a data and function splitting scheme includes a variable length decoding unit performing variable length decoding and parsing on a bit stream to acquire residual data and a decoding parameter, and splitting the residual data and the decoding parameter by row; and N (N is a natural number of 2 or larger) number of clusters splitting dequantization and inverse discrete cosine transform (IDCT), motion vector prediction, intra prediction and motion compensation, video restoration, and deblocking function into M number of functions, acquiring the residual data, the decoding parameter, and macroblock (MB) processing information of an upper cluster by column, and splitting the information acquired by column into M number of functions to process the same. | 05-19-2011 |
20120128075 | APPARATUS FOR DECODING RESIDUAL DATA BASED ON BIT PLANE AND METHOD THEREOF - An apparatus for decoding residual data based on a bit plane and a method thereof, capable of achieving a significant reduction in data traffic between a memory and a functional module in a parallel decoding system, include a variable length decoding module configured to generate residual data for each macroblock from a bit stream, divide the residual data into groups, and generate a bit plane regarding each of the groups, and a variable length decoding memory configured to store the bit plane generated from the variable length decoding module and store the residual data of the groups according to a value of the bit plane. | 05-24-2012 |
20120163458 | METHOD FOR SELECTIVE SUB-LAYER MACROBLOCK DECODING - A method for selective sub-layer macroblock decoding includes sorting macroblocks into a plurality of layers, resolving a data dependency between the layers of the macroblocks, identifying the presence of decoding of each of the macroblocks in a sub-layer based on the data dependency, and selectively decoding the macroblocks based on the identified result. | 06-28-2012 |
Patent application number | Description | Published |
20080241240 | COMBINED PHARMACEUTICAL FORMULATION WITH CONTROLLED-RELEASE COMPRISING DIHYDROPYRIDINE CALCIUM CHANNEL BLOCKERS AND HMG-COA REDUCTASE INHIBITORS - The present invention relates to a chronotherapeutic combination pharmaceutical formulation, which is designed to control the release of each ingredient of the combined drug in a predetermined rate based on the principle of the so-called chronotherapy and xenobiotics, where drugs are administered to exhibit pharmacological activities at predetermined time intervals. The formulations of the present invention comprise a dihydropyridine, and a statin, as active ingredients. The formulations are structured and arranged such that the respective release rates of the above ingredients can be controlled, thereby reducing or preventing antagonistic effects and side effects resulting from the interaction of the above ingredients, while maintaining the synergistic effect, and providing easy medication. | 10-02-2008 |
20090135164 | POINTING APPARATUS CAPABLE OF PROVIDING HAPTIC FEEDBACK, AND HAPTIC INTERACTION SYSTEM AND METHOD USING THE SAME - Provided are a pointing apparatus capable of providing haptic feedback, and a haptic interaction system and method using the same. The pointing apparatus includes a wireless communication unit, a controller, and a haptic stimulator. The wireless communication unit receives an event including haptic output information through wireless communication with the outside. The controller generates a control signal for reproducing a haptic pattern corresponding to the haptic output information. The haptic stimulator reproduces the haptic pattern by means of the control signal. Thus, it is possible to increase the performance and usability of a user interface of a user terminal including a touch screen. | 05-28-2009 |
20090138684 | H.264 CAVLC DECODING METHOD BASED ON APPLICATION-SPECIFIC INSTRUCTION-SET PROCESSOR - Provided is an H.264 Context Adaptive Variable Length Coding (CAVLC) decoding method based on an Application-Specific Instruction-set Processor (ASIP). The H.264 CAVLC decoding method includes determining a plurality of comparison bit strings on the basis of a table of a decoding coefficient, storing lengths of the comparison bit strings in a first register, storing code values of the comparison bit strings in a second register, comparing an input bit stream with the comparison bit strings based on the lengths and code values of the comparison bit strings, and determining value of the decoding coefficient according to a result of comparison between the input bit stream and the comparison bit strings. The method extracts a decoding coefficient using a register in an ASIP without accessing a memory and prevents a reduction in speed caused by memory access, thereby increasing the decoding speed of an H.264 decoder. | 05-28-2009 |
20090146948 | Apparatus for Providing Sensing Information - The invention relates to an apparatus for providing sensing information which includes a surface-sensing information combiner for collecting tactile sensing information on a surface of an object and accompanying sensing information attendant on the tactile sensing information of the surface of the object to produce surface-sensing information or edit the produced surface-sensing information. The apparatus also includes a surface-sensing information board for providing an environment for the surface-sensing information of the object to allow a user to perceive the surface-sensing information of the object. The apparatus further includes a surface-sensing information reproducer for reproducing the tactile sensing information and the accompanying sensing information of the object to be sensed by the user. | 06-11-2009 |
20100274774 | DIGITAL DATA TAGGING APPARATUS, SYSTEM AND METHOD FOR PROVIDING TAGGING AND SEARCH SERVICE USING SENSORY AND ENVIRONMENTAL INFORMATION - Provided are a digital data tagging apparatus for generating sensory and environmental information as a tag and endowing digital data with the sensory and environmental information that is automatically extracted using sensory sensor data and environmental sensor data, all of which are sensed by humans through their sensory organs, and a system and method for providing a tagging and search service using sensory and environmental information. The digital data tagging apparatus, and the system and method for providing a tagging and search service may be useful to enable users to search and use digital data more effectively and abundantly through the later use of the sensory and environmental information by collectively recognizing sensory and environmental information and automatically or manually endowing digital data with the recognized sensory and environmental information as a tag, wherein the sensory and environmental information are sensed by humans through their sensory sensors such as an olfactory sensor, a taste sensor and a tactile sensor; an environmental sensor such as temperature, humidity, illumination intensity and wind speed sensors, etc., as well as a camera or a mic. | 10-28-2010 |
Patent application number | Description | Published |
20110185905 | Electric precipitator and electrode plate thereof - An electric precipitator to collect contaminants, such as dust, using electrical attraction. The electric precipitator includes high-voltage electrode plates and low-voltage electrode plates alternately stacked to form an electrification region and a collection region in an air flow direction, wherein each of the high-voltage electrode plates includes a discharge electrode to generate discharge between the discharge electrode and an opposite electrode so that contaminants are electrified in the electrification region and a collection electrode disposed over the electrification region and the collection region to collect the electrified contaminants in the collection region. | 08-04-2011 |
20120160106 | ELECTRIC PRECIPITATOR - An electric precipitator includes a charge unit disposed at an upstream part and a dust collection unit disposed at a downstream part, the charge unit includes charge electrodes and a discharge wire disposed between two neighboring charge electrodes and separated from the charge electrodes, the dust collection unit includes high voltage electrodes, front ends of which are opposite to the charge unit, and low voltage electrodes, front ends of which are opposite to the charge unit and which alternate with high voltage electrodes, and the front ends of high voltage electrodes protrude toward the charge unit as compared to the front ends of low voltage electrodes, thereby guiding electrons to the discharge electrodes due to an electric field formed between the front ends of the high voltage electrodes and the discharge electrodes and thus reducing current leakage through the low voltage electrodes. | 06-28-2012 |
20140090562 | HUMIDIFIER - A humidifier including a spray unit configured to apply electric charge to water, and to spray water having electric charge applied thereto, an evaporation unit formed with a duct in which evaporation of the electrically-charged water being sprayed is taken place, and configured to guide a vapor and a foreign substance, which are separated from each other through the evaporation, to an outside, and a dust collection unit configured to collect the foreign substance at an inside the duct by forming an electric field, the humidifier capable of performing a large-capacity humidification by the generation of the electrically charged droplets, and capable of removing the foreign substance included in the droplets by using the electrical force, thereby enhancing the cleanliness of the humidification, and by using an electric field, accelerating the evaporation so that the size of the duct is minimized, and thus manufacturing the humidifier in a compact size. | 04-03-2014 |