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    • 1. 发明授权
    • 프린터의 인쇄농도 조정방법
    • 在打印机中调整打印浓度的方法
    • KR100330020B1
    • 2002-03-27
    • KR1019990025720
    • 1999-06-30
    • 삼성전자주식회사
    • 김광석
    • B41J2/00
    • G03G15/50G03G21/203G03G2215/00084H04N1/405H04N1/407H04N1/6091
    • 본발명은프린터에서자체적으로중간조(Halftone)처리를수행할수 있는 PCL6(Print Control Language 6)이나포스트스크립트(Postscript)모드프린터에있어서, 프린터엔진내부의주변환경(온도, 습도등)에따라서로상이한임계테이블(Threshold Table)을적용하여중간조처리를수행하도록함으로써, 주변환경의변화에대응하여인쇄품질을향상시킬수 있도록한 프린터의인쇄농도조정방법에관한것이다. 본발명의특징은, 프린터엔진의환경상태에대응하여서로상이한임계값을갖는적어도하나이상의임계테이블이저장되며, 자체에서중간조처리작업을수행할수 있는프린터의인쇄농도조정방법에있어서: 인쇄작업명령이접수되면, 인쇄할인쇄데이터를전송받아저장하고; 프린터엔진에서현재환경상태정보를검출하고, 프린터엔진으로부터현재환경상태정보를전송받으며; 적어도하나이상의임계테이블로부터현재환경상태정보에대응하는어느하나의임계테이블을검출하고; 검출된어느하나의임계테이블을통하여인쇄하고자하는인쇄데이터의밝기를결정하여중간조처리작업을수행하며; 중간조처리작업에의해화상처리된인쇄데이터를프린터엔진으로전송하여인쇄하도록한 점에있다. 본발명에의하면, 온도및 습도등의환경상태에따라서로상이한임계값을갖는다수개의임계테이블을저장하고, 프린터엔진내의현재환경상태를검출하며, 검출된현재환경상태정보에대응하는어느하나의임계테이블을검출하고, 검출된임계테이블에따라화상의밝기값을결정하여프린터내에서중간조처리작업을수행하도록함으로써, 주변환경의변화에도항상최적의인쇄품질을확보할수 있는이점이있다.
    • 2. 发明公开
    • 이미지 보정 장치 및 이를 이용하는 이미지 처리 장치와 그 방법들
    • 图像补偿装置,图像处理装置及其方法
    • KR1020120118383A
    • 2012-10-26
    • KR1020110035909
    • 2011-04-18
    • 삼성전자주식회사
    • 김경만김현철조민기오현수송은아하영호김대철경왕준
    • H04N9/07H04N9/64H04N1/46
    • H04N1/62G06K9/00G06T5/008G06T2207/10024H04N1/40006H04N1/6091
    • PURPOSE: An image correcting device, an image processing device and methods are provided to properly correct a faded image, thereby making with complete fidelity by using the faded image. CONSTITUTION: A Gaussian filter unit(120) performs Gaussian filtering of a photo image. After a classification map generating unit(140) changes the Gaussian filtering photo image into L-Cyb-Crg color space, the classification map generating unit generates a chromaticity classification map based on a Cyb-Crg color coordinate value. A calculating unit(150) calculates average chromaticity for each area by using the chromaticity classification map. A changing unit(130) changes the Gaussian filtering photo image into C-M-Y color space. A correcting unit(160) corrects chromaticity for each area of the photo image by using a value calculated in the changing unit and the calculating unit. [Reference numerals] (110) Inputting unit; (120) Gaussian filter unit; (130) Changing unit; (140) Classification map generating unit; (150) Calculating unit; (160) Correcting unit
    • 目的:提供图像校正装置,图像处理装置和方法来适当地校正褪色图像,从而通过使用褪色图像以完全保真度进行制作。 构成:高斯滤波器单元(120)执行照片图像的高斯滤波。 在分类图生成单元(140)将高斯滤波照片图像改变为L-Cyb-Crg颜色空间之后,分类图生成单元基于Cyb-Crg颜色坐标值生成色度分类图。 计算单元(150)通过使用色度分类图来计算每个区域的平均色度。 改变单元(130)将高斯滤波照片图像改变为C-M-Y色彩空间。 校正单元(160)通过使用在改变单元和计算单元中计算的值来校正照片图像的每个区域的色度。 (附图标记)(110)输入单元; (120)高斯滤波器单元; (130)更换单元; (140)分类图生成单元; (150)计算单位; (160)校正单元
    • 3. 发明公开
    • 자동 거래 장치 및 자동 거래 장치의 책자 매체의 판독 방법
    • 自动交易装置及其中介扫描方法
    • KR1020120122909A
    • 2012-11-07
    • KR1020120041701
    • 2012-04-20
    • 후지츠 프론테크 가부시키가이샤
    • 와타나베다카시시바사키미츠구요시다마사요시이지리히로카즈
    • G07F19/00B41J11/42
    • H04N1/3872H04N1/6083H04N1/6091
    • PURPOSE: An automated transaction apparatus and a method for reading book type medium are provided to accurately detect a base of a detection object of a page even if image information of the page of the book type medium is changed according to carriage amount of a carrying unit by temperature. CONSTITUTION: A reading unit(3a) deciphers image information of a page by sequentially scanning the page of book type medium. A detecting unit(2d) detects the image information of arbitrary scanning number from one end of the page. A detection correcting unit(2e) changes the scanning number of the one end of the page of the image information according to temperature detected by a temperature detecting unit(3b). [Reference numerals] (1) Automated transaction apparatus; (2) Controller; (2a) Temperature correcting information maintaining unit; (2b) Factor line information maintaining unit; (2c) Reading control unit; (2d) Detection unit; (2e) Detection correcting unit; (3) Bankbook arrangement unit; (3a) Reading unit; (3b) Temperature detecting unit; (AA) One end unit
    • 目的:提供一种自动交易装置和用于阅读书籍类型的方法,用于准确地检测页面的检测对象的基础,即使书籍类型的媒体的页面的图像信息根据携带单元的移动量而改变 按温度。 构成:读取单元(3a)通过顺序地扫描书本类型的页面来解密页面的图像信息。 检测单元(2d)从页面的一端检测任意扫描号码的图像信息。 检测校正单元(2e)根据由温度检测单元(3b)检测到的温度改变图像信息页面的一端的扫描编号。 (附图标记)(1)自动交易装置; (2)控制器; (2a)温度校正信息维持单元; (2b)因子线信息维持单元; (2c)阅读控制单元; (2d)检测单元; (2e)检测校正单元; (3)银行汇票单位; (3a)阅读单位; (3b)温度检测单元; (AA)一端单元
    • 6. 发明公开
    • 프린터의 인쇄농도 조정방법
    • 控制打印机打印浓度的方法
    • KR1020010004949A
    • 2001-01-15
    • KR1019990025720
    • 1999-06-30
    • 삼성전자주식회사
    • 김광석
    • B41J2/00
    • G03G15/50G03G21/203G03G2215/00084H04N1/405H04N1/407H04N1/6091
    • PURPOSE: A method for controlling a printing concentration of a printer is provided to always achieve optimum printing quality regardless of environmental changes by carrying out a halftone processing operation by determining a brightness value of images according to a corresponding threshold table of environments. CONSTITUTION: A method for controlling a printing concentration of a printer includes the steps of storing a printing data to print if a printing instruction is received(S1-S3), detecting and receiving a current environment state information from a printer engine(S4), detecting a certain threshold table corresponding to the current environment state information from at least more than one threshold table in a memory(S5), carrying out halftone processing operation by determining a brightness of the printing data on the basis of the detected threshold table(S6), and printing the printing data of which image is processed by the halftone processing operation by transmitting the printing data to the printer engine(S7).
    • 目的:提供一种用于控制打印机的打印浓度的方法,通过根据相应的环境阈值表确定图像的亮度值,通过执行半色调处理操作来始终实现最佳打印质量,而不管环境变化如何。 构成:一种用于控制打印机的打印浓度的方法,包括以下步骤:如果接收到打印指令(S1-S3)存储打印数据,则检测并接收来自打印机引擎的当前环境状态信息(S4) 从存储器(S5)中的至少一个阈值表检测与当前环境状态信息对应的某个阈值表(S5),通过基于检测到的阈值表确定打印数据的亮度来执行半色调处理操作(S6 ),并且通过将打印数据发送到打印机引擎,通过半色调处理操作来打印处理了哪个图像的打印数据(S7)。