Patent application number | Description | Published |
20080199719 | Data recording medium for data storage and method of recording or erasing data using the same - Provided is a data recording medium having improved data recording/storage characteristics and with an improved structure to have a higher data storage capacity, and a method of recording and/or easing data using the same. The data recording medium may include a Cu electrode layer on a substrate, and a data recording layer formed of a compound including a metal and at least one non-metal selected from the group consisting of S, Se, and Te, on the Cu electrode layer. Data is recordable to or erasable from the data recording layer by changing the resistance of the data recording layer by diffusing Cu ions from the Cu electrode layer to the data recording layer or by erasing Cu ions from the data recording layer by diffusing Cu ions from the data recording layer back to the Cu electrode layer, according to a voltage pulse applied to the data recording layer. | 08-21-2008 |
20090122328 | IMAGE PROCESSING METHOD, IMAGE FORMING APPARATUS AND HOST APPARATUS THEREOF - An image processing method includes measuring a state of an image forming apparatus which is connected to a host apparatus to perform color and mono printings; selecting at least one of a plurality of color management system profiles by using the measured state of the image forming apparatus; and generating a printing data of a document based on the selected color management system profile. | 05-14-2009 |
20100002253 | IMAGE FORMING APPARATUS, HOST CLIENT, IMAGE FORMING SYSTEM AND MANAGING METHOD THEREOF - An image forming apparatus, a host client, an image forming system and a managing method thereof are provided. The managing method of an image forming system which includes an image forming apparatus, and a host client which is connected to the image forming apparatus, includes determining whether a predetermined event of the image forming apparatus happens or not, informing at least one host client whether to perform an uninstalling of a printer driver which corresponds to the image forming apparatus or not if the predetermined event happens, selecting the uninstalling of the printer driver depending on the informing, and deleting the printer driver of the host client depending on the selecting. Thus, the present general inventive concept provides an image forming apparatus, a host client, an image forming system and a managing method thereof efficiently managing a control program corresponding to the image forming apparatus. | 01-07-2010 |
20100007897 | DOCUMENT PROCESSING METHOD AND APPARATUS - A document processing apparatus and method, the method including: selecting a document to be printed; displaying a user interface; setting at least one a number of vertical lines per inch value and a brush pattern expansion value, via the displayed user interface; and converting the document into printing data, according to the set value. | 01-14-2010 |
20100123473 | A TEST POINT STRUCTURE FOR RF CALIBRATION AND TEST OF PRINTED CIRCUIT BOARD AND METHOD THEREOF - A point structure for RF calibration and testing of a PCB is provided. The point structure includes a test pad, an antenna connection pad, and a device mounting pad. The test pad is connected to a circuit unit of the PCB, and a ground pad is connected with a ground of the PCB. A contact probe apparatus for performing RF calibration and testing is connected to the test pad and the ground pad. The antenna connection pad is connected to an antenna unit. The device mounting pad is connected with the test pad and the antenna connection pad. An antenna device is mounted on the device mounting pad. The test pad, the ground pad, the antenna connection pad, and the device mounting pad are separated from one another. Since the point structure can replace an RF switch, a circuit area on the PCB may be reduced, a mounting space may be secured, and a manufacturing cost may be reduced. | 05-20-2010 |
20100140100 | MANUFACTURING METHOD OF PRINTED CIRCUIT BOARD - Disclosed is a method of manufacturing a printed circuit board. The method can include providing a carrier formed with a release layer, performing a roughening treatment on the release layer such that the release layer has surface roughness, forming a circuit pattern on the release layer, stacking the carrier on an insulating layer such that the circuit pattern is buried in the insulating layer, and separating the release layer and the carrier from the insulating layer and the circuit pattern. | 06-10-2010 |
20110044716 | METHOD OF CONTROLLING IMAGE FORMING APPARATUS SUPPORTING GLOSSY PRINTING IN HOST DEVICE, AND THE HOST DEVICE AND THE IMAGE FORMING APPARATUS PERFORMING THE METHOD - A method of controlling an image forming apparatus supporting glossy printing in a host device, the method including: executing a printer driver of the image forming apparatus; setting a glossy printing option by using a user interface of the executed printer driver; and transmitting printing data and a glossy printing command based on the set glossy printing option to the image forming apparatus for printing the printing data on a printing medium according to the printing data and for performing a fusing operation additionally on a second side that is a reverse side of a first side of the printing medium in accordance with the glossy printing option command, wherein the first side is the latest printed side of the printing medium. | 02-24-2011 |
20110051199 | METHOD OF PRINTING DOCUMENT BASED ON BLACK OPTIMIZATION PRINTING OPTION AND IMAGE FORMING APPARATUS AND HOST DEVICE TO PERFORM THE SAME - A method of controlling an image forming apparatus supporting a black optimization printing option in a host apparatus includes executing a printer driver of the image forming apparatus, setting the black optimization printing option in a user interface of the executed printer driver, generating a second color matching table by using an existing first color matching table and color properties corresponding to red, blue, and green values of a document to be printed based on the set black optimization printing option, selecting a first printing method to print the document by using the first color matching table or a second printing method to print the document by using the second color matching table, based on the red, green, and blue values of the document, and transmitting the document and print data of the document to which a color matching table corresponding to the selected printing method is applied to the image forming apparatus. | 03-03-2011 |
20110069341 | PRINT CONTROL DEVICE AND CONTROLLING METHOD THEREOF - A method to control a print control device having a universal printer driver is provided. The present method comprises searching a plurality of image forming apparatuses, displaying the first list including the searched image forming apparatuses, if the first image forming apparatus is selected from the first list, displaying a driver user interface (UI) corresponding to the selected first image forming apparatus, displaying the second list including at least one image forming apparatus while the driver UI is maintained, and if the second image forming apparatus is selected from the second list, displaying a driver UI corresponding to the selected second image forming apparatus. Accordingly, a user may use the universal printer driver more conveniently. | 03-24-2011 |
20120236327 | COMMON DRIVER APPLICATION DEVICE AND METHOD - A common driver application device and method. A first communication unit provides a communication interface with a first printing apparatus, a common printer driver unit loads from the first printing apparatus print information including default values for print options and an emulation type that the first printing apparatus supports, and provides a print option setting menu enabling a user to adjust the default values for the print options, if the first communication unit is communicatively connected to the first printing apparatus, and a central processing unit controls the common printer driver unit to load the print information from the first printing apparatus, if the first communication unit is connected to the first printing apparatus. Thus, one common printer driver to drive plural printers connected to a computer can be provided. | 09-20-2012 |
20140078555 | METHOD OF PRINTING DOCUMENT BASED ON BLACK OPTIMIZATION PRINTING OPTION AND IMAGE FORMING APPARATUS AND HOST DEVICE TO PERFORM THE SAME - A method of controlling an image forming apparatus supporting a black optimization printing option in a host apparatus includes executing a printer driver of the image forming apparatus, setting the black optimization printing option in a user interface of the executed printer driver, generating a second color matching table by using an existing first color matching table and color properties corresponding to red, blue, and green values of a document to be printed based on the set black optimization printing option, selecting a first printing method to print the document by using the first color matching table or a second printing method to print the document by using the second color matching table, based on the red, green, and blue values of the document, and transmitting the document and print data of the document to which a color matching table corresponding to the selected printing method is applied to the image forming apparatus. | 03-20-2014 |
20140351446 | ELECTRONIC DEVICE USING LOGICAL CHANNELS FOR COMMUNICATION - An apparatus and method for providing one or more protocols for one or more electronic devices are provided. The method includes establishing, by an electronic device configured to provide a framework interface by executing instructions stored in a memory, one or more physical channels with an external electronic device, using one or more communication modules, executing, by the electronic device, two or more application programs to interface with the framework interface, and communicating, via the framework interface, data from the two or more application programs through the one or more physical channels to the external electronic device, using at least one logical channel or session for a respective one of the two or more application programs. | 11-27-2014 |
20140351832 | ELECTRONIC DEVICE USING FRAMEWORK INTERFACE FOR COMMUNICATION - An apparatus and method for providing one or more protocols for one or more electronic devices are provided. The method includes establishing, by an electronic device configured to provide a framework interface by executing instructions stored in a memory, one or more physical channels with an external electronic device, using one or more communication modules, executing, by the electronic device, two or more application programs to interface with the framework interface, and communicating, via the framework interface, data from the two or more application programs through the one or more physical channels to the external electronic device, using at least one logical channel or session for a respective one of the two or more application programs. | 11-27-2014 |