Patent application number | Description | Published |
20150179180 | METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL - The present invention relates to a method and device for processing an audio signal, and the method comprises the steps of: receiving a down-mix (DMX) signal; receiving information on an inter-channel phase difference (IPD) corresponding to a phase difference between a first phase channel and a second phase channel; receiving an inter-channel level difference corresponding to a level difference between the first phase channel and the second phase channel; determining the definition of a first weight and a second weight on the basis of the inter-channel level difference; calculating the first weight and the second weight by using the IPD according to the determined definition; generating information on an overall phase difference (OPD) corresponding to a phase difference between the first phase channel and the DMX signal on the basis of the first weight and the second weight. | 06-25-2015 |
20150194158 | METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL - The present invention relates to a method and device for encoding or decoding an object audio signal or rendering the object audio signal in a three-dimensional space. The method for processing an audio signal, according to one aspect of the present invention, comprises the steps of: generating a first object signal group and a second object signal group obtained by classifying a plurality of object signals according to a determined method; generating a first down-mix signal for the first object signal group; generating a second down-mix signal for the second object signal group; generating first object extraction information in correspondence with the first down-mix signal with respect to object signals included in the first object signal group; and generating second object extraction information in correspondence with the second down-mix signal with respect to object signals included in the second object signal group. | 07-09-2015 |
20150213790 | DEVICE AND METHOD FOR PROCESSING AUDIO SIGNAL - The present invention relates to a method for encoding audio signals of at least two channels, according to the present invention, comprises the steps of: receiving a first audio signal and a second audio signal; obtaining a correlation between the first audio signal and the second audio signal; determining whether the correlation is equal to or greater than a reference value; calculating a first gain value and a second gain value by using the first audio signal and the second audio signal if the determination result is true; and generating a first transmission audio signal and a second transmission audio signal by using the first audio signal, the second audio signal, the first gain value and the second gain value, wherein the first transmission audio signal and the second transmission audio signal are encoded by using a perceptual coding technique. | 07-30-2015 |
Patent application number | Description | Published |
20150131608 | STATION AND METHOD OF SETTING CONNECTION THE ACCESS POINT AND THE STATION - A method for setting connection between an access point and a station is provided. The method includes transmitting, by the access point, a communication setup message to one or more stations; and implementing, by the access point, connection setup according to a connection request by the station having received the communication setup message, wherein the communication setup message comprises information about a connection priority requirement by a plurality of network interface card modules, which are included in the access point, using different frequency bands. | 05-14-2015 |
20150131625 | STATION AND METHOD OF SETTING CONNECTION THE ACCESS POINT AND THE STATION - A method for setting connection between an access point and a station is provided. A method includes transmitting, by a station management entity, to a MAC layer management entity included in the station, information about a reception condition for a communication setup message transmitted by the access point and information about a reporting timing of the communication setup message by the MAC layer management entity to the station management entity when the MAC layer management entity receives the communication setup message, and adjusting, by the MAC layer management entity, a transmission timing of the communication setup message to the station management entity according to information about a connection priority requirement included in the communication setup message received by the MAC layer management entity from the access point, and the information about the reporting timing. | 05-14-2015 |
Patent application number | Description | Published |
20140074949 | BLOG MIGRATION MANAGEMENT - Technologies are generally described for a blog migration management scheme. In some examples, a blog migration management system may include a blog content extraction unit configured to extract blog content posted on a source blog, a user identification unit configured to identify from the source blog an identification of a user who posted the blog content, and a blog content loading unit configured to load the blog content onto a destination blog, with granting the user an authority for the blog content on the destination blog. | 03-13-2014 |
20140212007 | COMMUNICATION USING HANDWRITTEN INPUT - Technologies are generally described for transmitting a handwritten input. In some examples, a method performed under control of a handwriting device may include receiving a handwritten input including a first part including a text message, recognizing the text message, identifying a user of the handwritten input, determining an emotion attribute of the identified user based on the handwritten input, determining a font information regarding a font of the first part based on the emotion attribute, generating a data file including the text message and the font information and transmitting the data file to a receiving device. | 07-31-2014 |
20140297933 | NUMERIC REPRESENTATION TO IMPROVE LIFE OF SOLID STATE STORAGE DEVICES - Technologies and implementations for improving life of a solid state storage device are generally disclosed. | 10-02-2014 |
20150131379 | BAD BLOCK COMPENSATION FOR SOLID STATE STORAGE DEVICES - Technologies and implementations for reusing bad blocks in a solid state drive are generally disclosed. | 05-14-2015 |
Patent application number | Description | Published |
20100331514 | PH-SENSITIVE POLYETHYLENE OXIDE CO-POLYMER AND SYNTHETIC METHOD THEREOF - Provided are a new pH-sensitive co-polymer prepared from polyethylene oxide and a method of preparing the same. The polyethylene oxide co-polymer includes repeating units expressed by the Chemical Formulas 1 and 2, and further includes at least one of repeating units expressed by the Chemical Formulas 3 through 6. | 12-30-2010 |
20140239536 | HYDROGEL COMPOSITION FOR A MASK BASE AND METHOD FOR MANUFACTURING A HYDROGEL USING SAME - A hydrogel composition includes 0.1 to 10 wt % of a cross-linking agent, 0.2 to 6 wt % of a gelling polymer, 0.5 to 20 wt % of a polyhydric alcohol, and 70 to 90 wt % of purified water to maintain a form without a supporter, be stable without fluidization even when a hydrogel is immersed in cosmetics or pharmaceuticals, and allow the cosmetics or the pharmaceuticals to be uniformly delivered to skin. | 08-28-2014 |
20140271596 | EMULSIFIED HYDROGEL COMPOSITION AND A PRODUCTION METHOD THEREFOR - The present invention relates to an emulsified hydrogel composition and to a production method therefor, wherein, by incorporating between 20 and 30 percent by weight of a gelling solution and an emulsion obtained by mixing between 45 and 60 percent by weight of an aqueous component and between 15 and 30 percent by weight of an oil component, it is possible to simultaneously provide the skin with an aqueous fraction and an oil fraction, and it is possible to enhance functionality due to the inclusion of a high content of a dermatologically active component dissolved in the oil component. | 09-18-2014 |
20150290110 | STICKY HYDROGEL COSMETIC COMPOSITION - The present invention relates to a sticky hydrogel cosmetic composition. According to the present invention, the sticky hydrogel cosmetic composition containing 0.1 to 1 wt % of sodium polyacrylate having an Na substitution degree of at least 50% as a hydrophilic polymer forms hydrogel containing a sufficient amount of a sticky mucilaginous substance while having excellent stability in formulation. Therefore, the present invention has excellent adhesiveness when applied to the skin, thereby allowing the absorption of moisture and ingredients into the skin to be maximized. Thus, the present invention can be widely used for the development of various cosmetics such as a mask pack. | 10-15-2015 |