Abstract: An image forming apparatus is provided. The image forming apparatus includes a sensor to detect a toner concentration, and a processor to control a rendering of image-forming data to form an image on an image forming medium, according to a level of toner concentration saving that is adjusted based on the detected toner concentration.

Abstract: An image forming apparatus is provided. The image forming apparatus includes a sensor to detect a toner concentration, and a processor to control a rendering of image-forming data to form an image on an image forming medium, according to a level of toner concentration saving that is adjusted based on the detected toner concentration.

Abstract: The present invention provides a novel ligand for the dopamine D3 receptor and a preparation method therefor. The compound, and a pharmaceutically acceptable salt and a pharmaceutical composition or a pharmaceutical preparation thereof are used for the treatment and prevention of schizophrenia, neurodegenerative diseases, particularly Parkinson's disease, drug dependence, drug addiction, anxiety, depression, etc. The novel ligand of the dopamine D3 receptor features a high affinity, a high specificity, and a high functional selectivity. The compound and the pharmaceutically acceptable salt and the pharmaceutical composition or the pharmaceutical preparation thereof can be used to study the distribution and function of dopamine D2 subtype receptors and mechanism of diseases associated with dysfunction of dopamine D2-like receptors, and can also be used for the disease modification of hyperprolactinemia, extrapyramidal symptoms, and levodopa-associated movement disorder or dyskinesia.

Abstract: Provided is a color compensation method in an image forming apparatus. The color compensation method may include imaging a first color chart by a first image forming apparatus, scanning the imaged first color chart, comparing information regarding the scanned first color chart and information regarding a reference color chart to determine an international color consortium (ICC) profile of the first image forming apparatus, and performing color compensation on the first image forming apparatus based on the determined ICC profile.

Abstract: An image forming apparatus is provided. The image forming apparatus includes a sensor configured to sense a toner concentration, a processor configured to determine at least one of a coring level and a total area coverage (TAC) level according to the detected toner concentration, and an image former configured to print the rendered print data.

Abstract: An image forming apparatus and method thereof are provided. The image forming apparatus includes: a scanner configured to generate a scan image by scanning a document, a processor configured to generate color information of a medium representing content of the document using a predetermined area of the scan image, and to gamma-correct color of an entire area of the scan image based on the color information, and a printer configured to print the gamma-corrected scan image.

Abstract: An image forming apparatus is provided. The image forming apparatus includes a sensor configured to sense a toner concentration, a processor configured to determine at least one of a coring level and a total area coverage (TAC) level according to the detected toner concentration, and an image former configured to print the rendered print data.

Abstract: An image forming apparatus is provided. The image forming apparatus includes: a storage configured to store a color conversion table; an image former configured to print a compensation chart corresponding to the color conversion table; a scanner configured to scan the printed compensation chart; and a changer configured to understand a range of brightness that the image former is able to represent using the scanned compensation chart, generate a gamma curve corresponding to the understood range of brightness, and change the color conversion table based on the generated gamma curve.

Abstract: An image forming apparatus and method thereof are provided. The image forming apparatus includes: a scanner configured to generate a scan image by scanning a document, a processor configured to generate color information of a medium representing content of the document using a predetermined area of the scan image, and to gamma-correct color of an entire area of the scan image based on the color information, and a printer configured to print the gamma-corrected scan image.

Abstract: An image forming apparatus having a toner saving function is disclosed. The image forming apparatus includes a printer configured to perform a printing job, a communicator configured to communicate with a host device, a storage configured to store information of a toner saving option which is differently set to respective data characteristics, and a controller configured to, in response to a print data being received from the host device through the communicator, control the printer to detect characteristics of the print data, and print the print data according to the toner saving option which is set to correspond to the detected characteristics.

Abstract: Provided is a color compensation method in an image forming apparatus. The color compensation method may include imaging a first color chart by a first image forming apparatus, scanning the imaged first color chart, comparing information regarding the scanned first color chart and information regarding a reference color chart to determine an international color consortium (ICC) profile of the first image forming apparatus, and performing color compensation on the first image forming apparatus based on the determined ICC profile.

Abstract: A print control apparatus connectable to an image forming apparatus, an image forming apparatus, a print control method, an image forming method, and a non-transitory computer-readable medium are provided. The print control apparatus includes a manipulation inputter configured to receive a command to print a document, a controller configured to calculate a toner amount for each of a plurality of print saving modes applicable to the document, and determine a print saving mode to be applied to the document based on the calculated toner amount, a printer driver configured to generate print data on the document according to the determined print saving mode, and a communication interface configured to transmit the generated print data to the image forming apparatus.

Abstract: An image forming apparatus is provided. The image forming apparatus includes: a storage configured to store a color conversion table; an image former configured to print a compensation chart corresponding to the color conversion table; a scanner configured to scan the printed compensation chart; and a changer configured to understand a range of brightness that the image former is able to represent using the scanned compensation chart, generate a gamma curve corresponding to the understood range of brightness, and change the color conversion table based on the generated gamma curve.

Abstract: An image scanning apparatus includes a storage configured to store an image file, a user interface unit configured to receive selection of the image file stored in the storage and to display a thumbnail image corresponding to each of a plurality of pages contained in the selected image file, and a controller, in response to any one of the displayed thumbnail image being selected for a predetermined time period or more, to perform at least one of order change, delete, and partition of a page corresponding to the thumbnail image selected for the predetermined time period or more to edit the selected image file.

Abstract: An image compensating apparatus includes an input unit to receive input of an photo image, a Gaussian filtering unit to perform Gaussian filtering on the photo image, a division-map generating unit to convert the photo image on which the Gaussian filtering is performed into a color space including a plurality of color components and then generating a chromaticity division-map based on a color coordinate value in the color space, a calculating unit to calculate average chromaticity of each respective region by using the chromaticity division-map, and a compensating unit to compensate chromaticity of each respective region of the photo image by using the average chromaticity of each respective region. Accordingly, a faded image input to the input unit may effectively be compensated.

Abstract: A print control apparatus connectable to an image forming apparatus, an image forming apparatus, a print control method, an image forming method, and a non-transitory computer-readable medium are provided. The print control apparatus includes a manipulation inputter configured to receive a command to print a document, a controller configured to calculate a toner amount for each of a plurality of print saving modes applicable to the document, and determine a print saving mode to be applied to the document based on the calculated toner amount, a printer driver configured to generate print data on the document according to the determined print saving mode, and a communication interface configured to transmit the generated print data to the image forming apparatus.

Abstract: An image forming apparatus having a toner saving function is disclosed. The image forming apparatus includes a printer configured to perform a printing job, a communicator configured to communicate with a host device, a storage configured to store information of a toner saving option which is differently set to respective data characteristics, and a controller configured to, in response to a print data being received from the host device through the communicator, control the printer to detect characteristics of the print data, and print the print data according to the toner saving option which is set to correspond to the detected characteristics.

Abstract: A print controlling apparatus includes a storage to store a plurality of color feature information, an acquirer to acquire color feature information of a second image forming apparatus, a moderator to moderate color converting table of a first image forming apparatus by using the acquired color feature information and the plurality of color feature information stored in the storage, and a controller to perform printing jobs regarding the first image forming apparatus by using the moderated color converting table.

Abstract: A present color compensating method includes receiving selection of an input ICC profile and an output ICC profile, receiving selection of a plurality of color rendering intents to be applied to an ICC profile, generating a color conversion table using the selected input ICC profile, the selected output profile, and the selected plurality of color rendering intents, and generating print data using the generated color conversion table.

Abstract: An image forming apparatus includes a storage unit to store a color conversion table, a user interface unit to receive a color revision initiation command, an image forming unit to print a color chart generated based on the color conversion table if the color revision initiation command is received, the color chart having a plurality of CMYK mixed colors having at least one of brightness and chroma changed, a scan unit to scan the printed color chart, and a change unit to revise the color conversion table using the scanned color chart.