Patent application number | Description | Published |
20110072495 | METHOD FOR USING RIGHTS TO CONTENTS - Disclosed herein is a method of checking whether or not a memory card including rights to contents is mounted in a terminal during a process of using the contents. The checking operation may be performed in synchronization with a timing at which a BCAST client within the terminal requests a traffic encryption key (TEK) to a DRM agent. In addition, there is disclosed herein a method of checking whether or not the memory card is mounted therein, as well as whether or not rights to the contents actually exist in the memory card. | 03-24-2011 |
20120060225 | METHOD AND DEVICE FOR UPGRADING RIGHTS OBJECT THAT WAS STORED IN MEMORY CARD - Disclosed herein relates to a digital rights management, and more particularly, to a method for upgrading digital rights and a device for providing the same. A method of allowing a terminal to upgrade a rights object installed in a memory card according to an embodiment of the present invention may include allowing the terminal to receive a trigger message comprising a rights object identifier, upgrade information, and AssetID (Asset Identifier) to contents from a Rights Issuer, transmitting an asset identifier message comprising the AssetID to the memory card, receiving a rights information message comprising rights information selected based on the AssetID from the memory card, checking whether the rights information corresponds to the rights object identifier, and generating a rights object based on the rights information to upgrade the rights object. | 03-08-2012 |
20140289771 | METHOD AND APPARATUS FOR SEARCHING AND DOWNLOADING RELATED CONTENTS BY TERMINAL THROUGH BROADCAST SERVICE - A method for receiving a service guide and a terminal for receiving content related to particular content. The method includes storing, upon reception, at least one or more fragments of the service guide; transmitting a request message including an identifier of an interested content to a server; receiving a response message including first information regarding to at least one or more related contents with respect to the interested content; and if the stored at least one or more fragments of the service guide do not include a fragment identified by the first information, trying to receive the fragment identified by the first information. | 09-25-2014 |
20150121539 | METHOD FOR USING RIGHTS TO CONTENTS - A method of using rights corresponding to broadcast contents in a terminal having a memory card attached thereto. The method according to one embodiment includes checking, by the terminal, whether or not rights corresponding to broadcast contents include a constraint for verifying an existence of the memory card and an existence of the rights within the memory card; and if the rights include the constraint, performing, by the terminal, a procedure for verifying the existence of the memory card and the existence of the rights within the memory card through an SRM Ping protocol, the performing the procedure for verifying including transmitting, from the terminal to the memory card, a request message, receiving, by the terminal, a response message, and continuing/initiating or stopping/not initiating a consumption of the rights. The constraint includes at least one of a synchronized element, a sync Threshold element, and a check Interval element. | 04-30-2015 |
20150325271 | TERMINAL AND OPERATING METHOD THEREOF - A method of controlling a mobile terminal, and which includes obtaining, via a camera of the mobile terminal, an image of a user; playing a video on a display unit of the mobile terminal; determining, via a controller of the mobile terminal, if the user is viewing the video being played based on the obtained image; storing, in a memory associated with the mobile terminal, video viewing information indicating when the user is viewing the video being played and when the user is not viewing the video being played for a specific playback section in an entire playback section of the video being played; receiving an input requesting the video viewing information be displayed; and displaying the video viewing information as a progressive bar on the display unit. | 11-12-2015 |
Patent application number | Description | Published |
20090003057 | NON-VOLATILE MEMORY DEVICES AND SYSTEMS INCLUDING MULTI-LEVEL CELLS USING MODIFIED READ VOLTAGES AND METHODS OF OPERATING THE SAME - Methods of operating a multi-level non-volatile memory device can include accessing data, stored in the device, which is associated with read voltages and modifying the read voltages applied to a plurality of multi-level non-volatile memory cells to discriminate between states stored by the cells in response to a read operation to the multi-level non-volatile memory device. Related devices and systems are also disclosed. | 01-01-2009 |
20100110815 | Non-Volatile Memory Device Having Temperature Compensator and Memory System Thereof - Provided is a semiconductor memory device. The semiconductor memory device includes: a voltage generator adjusting a DC voltage supplied into the semiconductor memory device according to a current temperature; and a control logic activating a temperature detection operation of the voltage generator and an adjustment operation of the DC voltage according to an operation mode, wherein the voltage generator adjusts the DC voltage according to offset information about the semiconductor memory device. | 05-06-2010 |
20110055867 | METHOD AND APPARATUS FOR SEARCHING AND DOWNLOADING RELATED CONTENTS BY TERMINAL THROUGH BROADCAST SERVICE - A method and apparatus for receiving information regarding content related to particular content interested by a user and downloading the related contents in a terminal are disclosed. The method for receiving content related to a particular content, includes: transmitting a content request message including a content identifier of a particular content to a server; receiving a content response message including information regarding content related to the content identifier from the server, wherein if there are at least one or more contents related to a global content identifier, the global state code has a value indicating success; checking whether there exists second information in guide information referred to by the first information on the related contents; receiving the second information if there is not the second information; and initiating a service request procedure by using the referred reception information. | 03-03-2011 |
20110060791 | METHOD AND APPARATUS FOR SEARCHING AND DOWNLOADING RELATED CONTENTS BY TERMINAL THROUGH BROADCAST SERVICE - A method and apparatus for receiving information regarding content related to particular content interested by a user and downloading the related contents in a terminal are disclosed. The method for receiving content related to a particular content, includes: transmitting a content request message including a content identifier of a particular content to a server; receiving a content response message including information regarding content related to the content identifier from the server, wherein if there are at least one or more contents related to a global content identifier, the global state code has a value indicating success; checking whether there exists second information in guide information referred to by the first information on the related contents; receiving the second information if there is not the second information; and initiating a service request procedure by using the referred reception information. | 03-10-2011 |
20110182120 | NON-VOLATILE MEMORY DEVICES AND SYSTEMS INCLUDING MULTI-LEVEL CELLS USING MODIFIED READ VOLTAGES AND METHODS OF OPERATING THE SAME - Methods of operating a multi-level non-volatile memory device can include accessing data, stored in the device, which is associated with read voltages and modifying the read voltages applied to a plurality of multi-level non-volatile memory cells to discriminate between states stored by the cells in response to a read operation to the multi-level non-volatile memory device. Related devices and systems are also disclosed. | 07-28-2011 |
20150021764 | SEMICONDUCTOR DEVICE WITH REDISTRIBUTION LAYERS ON PARTIAL ENCAPSULATION AND NON-PHOTOSENSITIVE PASSIVATION LAYERS - A semiconductor device with redistribution layers on partial encapsulation is disclosed and may include providing a carrier with a non-photosensitive protection layer, forming a pattern in the non-photosensitive protection layer, providing a semiconductor die with a contact pad on a first surface, and bonding the semiconductor die to the non-photosensitive protection layer such that the contact pad aligns with the pattern formed in the non-photosensitive protection layer. A second surface opposite to the first surface of the semiconductor die, side surfaces between the first and second surfaces of the semiconductor die, and a portion of a first surface of the non-photosensitive protection layer may be encapsulated with an encapsulant. The carrier may be removed leaving the non-photosensitive protection layer bonded to the semiconductor die. A redistribution layer may be formed on the contact pad and a second surface of the non-photosensitive protection layer opposite to the first surface. | 01-22-2015 |
Patent application number | Description | Published |
20090172404 | Method and Apparatus for Hybrid Watermarking - A hybrid watermark insertion method includes the steps of dividing the digital image into a low frequency region and a high frequency region using an edge map of the digital image; inserting a watermark into the low frequency region of the image by employing a watermarking method using a human visual system (HVS); and inserting the watermark into the high frequency region of the image by employing a quantization index modulation (QIM) method. A hybrid watermark extraction method includes the steps of estimating a reference value used when inserting a watermark, and searching a maximum value of correlation coefficients in an image of the watermark image while changing the estimated reference value within a designated range, to thereby find out the watermark insertion method. Accordingly, the watermark insertion method can be easily identified, thereby enabling the watermark extraction in a more readily manner. | 07-02-2009 |
20090238465 | APPARATUS AND METHOD FOR EXTRACTING FEATURES OF VIDEO, AND SYSTEM AND METHOD FOR IDENTIFYING VIDEOS USING SAME - An apparatus for extracting features from a video includes a frame rate converter for performing a frame rate conversion on the video to a preset frame rate, a gray scale converter for performing a grey scale conversion on the frame rate-converted video, a frame size normalizer for performing a frame size normalization on the gray scale-converted video to a preset image size, and a feature extractor for partitioning the normalized video into image blocks of a predetermined size, and extracting features from the image blocks on the basis of luminance values of the image blocks. A video identification system employs the feature extracting apparatus to identify an original video and an object video. | 09-24-2009 |
20100268715 | INDEX DATABASE CREATING APPARATUS AND INDEX DATABASE RETRIEVING APPARATUS - An index database creating apparatus includes a feature extracting unit for extracting features from a content; an index creating unit for creating feature indices of the extracted features; an index selector for selecting one or more of the feature indices based on frequency-based importance levels thereof; and a feature index database for storing therein the selected feature indices along with locations thereof in the content. The index selector obtains the frequency-based importance levels based on frequency distributions of the feature indices in the content and in other contents to be stored in the feature index database. | 10-21-2010 |
20110261997 | FORENSIC MARK INSERTION APPARATUS AND METHOD - A forensic mark insertion apparatus includes: an original content segment storage unit for storing multiple original contents; and a service control unit for, in response to a request for a content from a user, retrieving an original content corresponding to the request for the content from the original content segment storage unit, separating the retrieved original content into plurality of content segments, selectively inserting a forensic mark into some of the content segments, and assembling the content segments to produce an forensic-mark inserted content to be provided to the user. | 10-27-2011 |
20120124473 | SYSTEM AND METHOD FOR PLAYING MUSIC USING MUSIC VISUALIZATION TECHNIQUE - A music playing system using a music visualization technique includes: a music information extraction unit for extracting one or more pieces of music information regarding basic characteristics, meta-characteristics and emotional characteristics of music, the music including music being played at present, music selected for playing, and music selected for visualization; and a display control unit that provides a user interface window for visualizing the extracted music information and controls the user interface window, wherein the user interface window includes a visualization configuration panel having a setup function for selecting the music information to be extracted. | 05-17-2012 |
20130104242 | METHOD AND SYSTEM FOR FORENSIC MARKING OF DIGITAL CONTENTS - Disclosed are a forensic marking method and a forensic marking system capable of inserting in real-time a forensic mark for user information in digital contents provided online. The forensic marking method of the digital content according to an exemplary embodiment of the present disclosure includes generating a first content created by inserting a first forensic mark in an original content and a second content created by inserting a second forensic mark in the original content by a content server; transmitting the first and second contents to a client terminal by the content server; and combining fragments of the first and second contents in a combination order corresponding to user information to generate a third content by the client terminal | 04-25-2013 |
20130301869 | FORENSIC MARKING APPARATUS AND METHOD FOR REAL-TIME CONTENT SERVICE - A forensic marking apparatus includes a preprocessing unit configured to selectively perform preprocessing for forensic processing on content to be provided to a user terminal; and a forensic processing unit configured to perform forensic marking on the content by combining content files preprocessed by the preprocessing unit or perform the forensic marking on an uncompressed original content file in real time, in accordance with a forensic processing method set for the content. Further, the forensic marking apparatus includes a control unit configured to determine the forensic processing method for the content, to control the forensic processing unit so that forensic processing is performed on the content in accordance with the determined method, and to provide the forensic-processed content to the user terminal. | 11-14-2013 |
20150242703 | METHOD AND APPARATUS FOR EXTRACTING IMAGE FEATURE - A method for extracting features from an image for use in a computing device, the method comprising: producing Gaussian Scale Space (GSS) images in the type of a pyramid from the image inputted to the computing device; performing a Scale Normalized Laplacian Filtering on the GSS images; detecting interest points from the images that are subject to the Scale Normalized Laplacian Filtering; and extracting features of the image using the detected interest points. | 08-27-2015 |
Patent application number | Description | Published |
20140026232 | NONVOLATILE MEMORY, READING METHOD OF NONVOLATILE MEMORY, AND MEMORY SYSTEM INCLUDING NONVOLATILE MEMORY - A nonvolatile memory device includes a memory cell array and a read/write circuit connected to the memory cell array through bit lines. The read method of the nonvolatile memory device includes receiving a security read request, receiving security information, and executing a security read operation in response to the security read request. The security read operation includes reading of security data from the memory cell array using the read/write circuit, storing of the read security data in a register, performing security decoding on the read security data stored in the register using the received security information, resetting the read/write circuit, and outputting a result of the security decoding. | 01-23-2014 |
20140073125 | METHOD OF MANUFACTURING FOR SEMICONDUCTOR DEVICE USING EXPANDABLE MATERIAL - A semiconductor device is manufactured using an expandable material. The method includes forming a first gate insulating layer on a substrate, forming first and second gate structures on the first gate insulating layer, the first and second gate structures being spaced apart from each other at a distance, forming an expandable material on sidewalls and upper surfaces of the first and second gate structures, forming a gap-fill layer on the expandable material between the first and second gate structures, and performing a heat-treatment process to increase the volume of the expandable material. | 03-13-2014 |