Patent application number | Description | Published |
20090135826 | APPARATUS AND METHOD OF CLASSIFYING PACKETS - The present invention relates to an apparatus and method of classifying packets that can support a quality of service (QoS) in a network system. An apparatus for classifying packets according to an exemplary embodiment of the present invention includes, a first unit that analyzes input data packets, extracts pluralities of specific fields from the data packets using an analyzed result, and outputs the pluralities of specific fields; pluralities of second units that compare data of a first portion of the pluralities of extracted specific fields with data in a table, determine whether items that satisfy a predetermined condition exist in the table, and output hit signals and pointers indicating positions of the items that satisfy the predetermined condition when the items that satisfy the predetermined condition exist in the table; and a third unit that compares data of a second portion of the pluralities of extracted specific fields and key data including the pointers input from the pluralities of second units and rule data in a is rule table and outputs classes corresponding to the items when the key data and the rule data are matched. | 05-28-2009 |
20130239137 | AUGMENTED BROADCASTING APPARATUS AND METHOD FOR ADVANCE METADATA PROVISION - Provided is an apparatus and method for providing metadata in advance in order to gain a time required for a receiving terminal to receive augmented content corresponding to the metadata, based on the metadata received over a communication network in a bidirectional digital broadcast. The apparatus may provide a service before a predetermined time for a channel bound service that provides augmented content associated with a broadcast program, or a time-restraint service, such as a quiz program, for which an access to a website may required by a predetermined time. Also, the apparatus may provide metadata of a subsequent program in advance, before a predetermined time when transmitting the broadcast program, whereby a receiving terminal may receive associated information in advance, and a viewer may utilize a website or an augmented content service of a corresponding program, simultaneously with viewing the corresponding program. | 09-12-2013 |
20130239156 | RANDOM BACKOFF APPARATUS AND METHOD FOR RECEIVING AUGMENTED CONTENT - Provided is a random backoff apparatus and method for receiving augmented content that may prevent a delay or a down of a server caused by a plurality of receiving terminals accessing a server simultaneously, when a digital broadcasting system provides broadcast-based bidirectional broadcasting services over a communication network. That is, a technology for distributing receiving terminals accessing a server to receive augmented content, or accessing a home page of a corresponding program, based on metadata transferred from the digital broadcasting system to a broadcasting network. In a bidirectional digital method, a number of requests for access to the home page or the augmented content related to the program may be received from receiving terminals at one time. Accordingly, there is a desire for a method of preventing collision caused when a plurality of stations simultaneously access a single wireless channel. | 09-12-2013 |
20130335448 | METHOD AND APPARATUS FOR PROVIDING VIDEO CONTENTS SERVICE, AND METHOD OF REPRODUCING VIDEO CONTENTS OF USER TERMINAL - Disclosed is a method of providing a video contents service including calculating conversion information indicating a relation between a projection area and an area corresponding to the projection area in order to project video contents on the area corresponding to the projection area which is a partial area within a prepared image in a user image photographed by a user terminal; and transmitting the calculated conversion information to the user terminal. | 12-19-2013 |
20140007173 | AUDIENCE SELECTION TYPE AUGMENTED BROADCASTING SERVICE PROVIDING APPARATUS AND METHOD | 01-02-2014 |
20140011905 | NOVEL POLYAMIC ACID, PHOTOSENSITIVE RESIN COMPOSITION, DRY FILM AND CIRCUIT BOARD - The present invention relates to novel polyamic acid; a photosensitive resin composition satisfying excellent flexibility and low stiffness and exhibiting excellent heat resistance and plating resistance; a dry film obtained from the photosensitive resin composition; and a circuit board including the dry film. | 01-09-2014 |
20140059604 | TERMINAL, SYSTEM AND METHOD FOR PROVIDING AUGMENTED BROADCASTING SERVICE - Provided are a terminal, system and method for providing augmented broadcasting service. The method includes receiving augmented broadcasting service information including information indicating that it is possible to provide augmented broadcasting service, information on an augmented content providing server, and information on an augmented scene description data providing server for presenting augmented content on a television (TV) screen, acquiring augmented scene description data and augmented content selected by a user from the augmented content providing server and the augmented scene description data providing server, and outputting the augmented content to be overlaid on broadcast content according to the augmented scene description data. | 02-27-2014 |
20140296362 | NEW POLY-AMIC ACID, PHOTO-SENSITIVE RESIN COMPOSITION, DRY FILM, AND CIRCUIT BOARD - The present invention relates to a novel polyamic acid introduced with an imidazolyl group in the polymer chain, a photosensitive resin composition including the polyamic acid and that is capable of providing a photosensitive material that satisfies the characteristics of an excellent bending property and low stiffness and also exhibits excellent heat resistance and coating resistance, a dry film obtained from the photosensitive resin composition, and a circuit board including the dry film. | 10-02-2014 |
20150156560 | APPARATUS FOR TRANSMITTING AUGMENTED BROADCAST METADATA, USER TERMINAL, METHOD FOR TRANSMITTING AUGMENTED BROADCAST METADATA, AND REPRODUCING AUGMENTED BROADCAST METADATA - An augmented broadcasting metadata (ABM) transmission apparatus is provided, which includes a metadata generation unit to generate ABM which is necessary for augmented content to be overlapped with broadcasting content; and a metadata transmission unit to transmit the ABM to a user terminal. | 06-04-2015 |
20160040042 | COMPOSITION FOR FORMING ADHESIVE LAYER OF DICING FILM, AND DICING FILM - There are provided a composition for forming an adhesive layer of a dicing film including: a silicon compound oil including at least one reactive functional group; an adhesive binder; and a photoinitiator, wherein a weight ratio of the silicon compound oil including at least one reactive functional group to the adhesive binder is 0.01% to 4.5%, a dicing film including an adhesive layer including the composition, a dicing die bonding film including the dicing film, and a method for dicing a semiconductor wafer using the dicing die bonding film. | 02-11-2016 |
20160040043 | COMPOSITION FOR FORMING ADHESIVE LAYER OF DICING FILM, AND DICING FILM - There are provided a composition for forming an adhesive layer of a dicing film, including: a polymer additive including at least one polymer selected from the group consisting of a polymer containing a (meth)acrylate-based functional group and a non-polar functional group, a (meth)acrylate-based polymer containing at least one fluorine, and a silicon-modified (meth)acrylate-based polymer containing a reactive functional group; an adhesive binder; and a photoinitiator, wherein a weight ratio of the polymer additive to the adhesive binder is 0.01% to 4.5%, a dicing film including an adhesive layer including the composition, a dicing die bonding film including the dicing film, and a method for dicing a semiconductor wafer using the dicing die bonding film. | 02-11-2016 |
20160060489 | DICING FILM AND DICING DIE-BONDING FILM - The present invention relates to a dicing film including: a substrate film; and a cohesive layer, wherein a storage modulus of the cohesive layer at 30° C. is 3*10 | 03-03-2016 |
Patent application number | Description | Published |
20090161759 | METHOD AND APPARATUS FOR VIDEO CODING ON PIXEL-WISE PREDICTION - Provided is a video encoding and decoding method and apparatus using pixel-based prediction. A pixel-based video encoding apparatus includes a block prediction unit, a residual image generation unit, a pixel prediction unit, and an entropy-coding unit. The block prediction unit performs temporal or spatial prediction between a reference image and a current image in order to generate a prediction block corresponding to a current block to be encoded. The residual image generation unit generates a residual image block composed of a residual signal corresponding to a difference between pixels of the prediction block and pixels of the current block. The pixel prediction unit determines whether to apply differential pulse coded modulation (DPCM) to each of pixels of the residual image block based on a rate distortion optimization (RDO) value calculated for the case where DPCM is applied to each of the pixels of the residual image block and a RDO value calculated for the case where DPCM is not applied to each of the pixels of the residual image block. The entropy-coding unit performs entropy-coding on the residual image block. | 06-25-2009 |
20100046625 | APPARATUS AND METHOD FOR VIDEO ENCODING AND DECODING - A method and apparatus for encoding an image based on a video sensor structure are provided. The method includes acquiring an image to be encoded; separating the acquired image into respective color components; creating a predicted image for each of the color components, and creating a residual image between the predicted image and the acquired image; and performing transform encoding on each of the color components individually by applying the residual image to a transformation formula. | 02-25-2010 |
20110032990 | APPARATUS AND METHOD FOR DEBLOCKING FILTERING IMAGE DATA AND VIDEO DECODING APPARATUS AND METHOD USING THE SAME - A deblocking filtering apparatus and method for removing block distortion of a decoded image, and a video decoding apparatus and method using the same. The deblocking filtering method includes extracting parameter information for a plurality of unit blocks in a macro block, from a header of an input current frame, determining whether to perform deblocking filtering, based on the extracted parameter information, and performing deblocking filtering on the macro block according to the determination result. | 02-10-2011 |
20110211642 | MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES - A moving picture encoding/decoding apparatus and method for processing a moving picture, which is divided in units of slices are provided. The encoding method includes: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in units of slices, according to a corresponding order when the encoding order had been determined. | 09-01-2011 |
20120033728 | METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES BY ADAPTIVELY USING AN INTERPOLATION FILTER - The present invention relates to a method and to an apparatus for encoding and decoding images by adaptively using an interpolation filter in consideration of the characteristics of input images. The apparatus of the present invention comprises a prediction block-generating unit including a selector for adaptively selecting an interpolation filter for generating a prediction block in consideration of the context information of an input image block, a filter bank in which groups of interpolation filters are stored in correspondence with the context information, and a specific interpolation filter which is selected from the filter bank in accordance with the control of the selector, and which interpolates a reference image block associated with the input image block. | 02-09-2012 |
20130107949 | SCALABLE VIDEO CODING METHOD AND APPARATUS USING INTRA PREDICTION MODE | 05-02-2013 |
20130107962 | SCALABLE VIDEO CODING METHOD AND APPARATUS USING INTER PREDICTION MODE | 05-02-2013 |
20140119440 | METHOD FOR CODING AND DECODING SCALABLE VIDEO AND APPARATUS USING SAME - The present invention relates to a method and an apparatus for interlayer intra-prediction, and the method for interlayer intra-prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied. | 05-01-2014 |
20140119441 | METHOD FOR CODING AND DECODING SCALABLE VIDEO AND APPARATUS USING SAME - The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block, which corresponds to a current block of the enhancement layer, from the reference layer, and residual information. | 05-01-2014 |
20140161177 | METHODS AND APPARATUSES FOR ENCODING AND DECODING ADAPTIVE QUANTIZATION PARAMETER BASED ON QUADTREE STRUCTURE - The present invention relates to a method and apparatus for encoding/decoding an image, and to a method and apparatus for recording a quantization parameter differential value based on a quadtree segmentation in a largest coding unit (LCU), and adaptively predicting a quantization parameter value based on context information of a neighboring coding unit (CU). The method and apparatus for encoding/decoding a quantization parameter based on a quadtree structure may effectively present block information having a quantization parameter differential value based on segmentation information of a CU, and may perform an adaptive prediction of a quantization parameter value using the context information of the neighboring CU such as a block size, block segmentation, quantization parameter value, and the like. | 06-12-2014 |
20150117522 | METHOD AND APPARATUS FOR ADAPTIVELY ENCODING AND DECODING A QUANTIZATION PARAMETER BASED ON A QUADTREE STRUCTURE - Disclosed are an apparatus and a method of encoding/decoding a video, particularly a method and an apparatus for storing a quantization parameter differential value in a largest coding unit (LCU) based on quadtree splitting and adaptively predicting a quantization parameter value based on context information on neighboring CUs. Quadtree-based quantization parameter encoding and decoding methods and apparatuses effectively show information on a block having a quantization parameter differential value based on splitting information on a CU and adaptively predict a quantization parameter value using context information including a block size, block partition and a quantization parameter of a neighboring CU. | 04-30-2015 |
20150237366 | MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES - Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined. | 08-20-2015 |
20150237367 | MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES - Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined. | 08-20-2015 |
20150237368 | MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES - Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined. | 08-20-2015 |
20150237369 | MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES - Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined. | 08-20-2015 |
20150281732 | INTER-LAYER PREDICTION METHOD FOR MULTI-LAYER VIDEO AND DEVICE THEREFOR - Disclosed is a technology relating to an inter-layer prediction method for a multi-layer video and a device therefor. The inter-layer prediction method for a multi-layer video comprises the steps of: generating a restored picture in a reference layer through the predictive coding of the reference layer; determining when there is a restored picture in the reference layer for the time corresponding to a current picture in an enhancement layer, for the coding or decoding of the current picture in the enhancement layer; and performing inter-layer prediction by referencing a picture in the enhancement layer or a restored picture in the reference layer. Accordingly, in light of the coding or decoding of the enhancement layer, effective inter-layer prediction can be performed by adaptively using a picture in the enhancement layer or a picture in the reference layer, in case there is no restored picture from the same view in the reference layer. | 10-01-2015 |
20160037173 | SCALABLE VIDEO CODING METHOD AND APPARATUS USING INTRA PREDICTION MODE - The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set. | 02-04-2016 |