公开(公告)号：US20100118320A1

公开(公告)日：2010-05-13

申请号：US12474591

申请日：2009-05-29

申请人： Jang-won Hur ,  Jin-su Yun

发明人： Jang-won Hur ,  Jin-su Yun

IPC分类号： H04N1/60

CPC分类号： H04N1/506

摘要： A method for controlling printing of an image forming apparatus includes receiving a printing command from a user, determining whether a condition for auto color registration is satisfied, asking the user whether to perform auto color registration if the condition for auto color registration is satisfied, and performing either printing or auto color registration according to a response to the asked question. Accordingly, even though a condition for auto color registration is satisfied after a printing command is input, the user can select either printing time or printing quality according to his or her priority. Therefore, user convenience can be enhanced.

摘要翻译： 一种用于控制图像形成装置的打印的方法包括从用户接收打印命令，确定是否满足自动颜色注册的条件，如果满足自动颜色注册的条件，则询问用户是否执行自动颜色注册;以及 根据对所提问题的回应执行打印或自动颜色注册。 因此，即使在输入打印命令之后满足自动颜色配准的条件，用户可以根据他或她的优先级选择打印时间或打印质量。 因此，可以提高用户的便利性。

公开(公告)号：US08184338B2

公开(公告)日：2012-05-22

申请号：US12474591

申请日：2009-05-29

申请人： Jang-won Hur ,  Jin-su Yun

发明人： Jang-won Hur ,  Jin-su Yun

IPC分类号： H04N1/50 ,  H04N1/58

CPC分类号： H04N1/506

摘要： A method for controlling printing of an image forming apparatus includes receiving a printing command from a user, determining whether a condition for auto color registration is satisfied, asking the user whether to perform auto color registration if the condition for auto color registration is satisfied, and performing either printing or auto color registration according to a response to the asked question. Accordingly, even though a condition for auto color registration is satisfied after a printing command is input, the user can select either printing time or printing quality according to his or her priority. Therefore, user convenience can be enhanced.

摘要翻译： 一种用于控制图像形成装置的打印的方法包括从用户接收打印命令，确定是否满足自动颜色注册的条件，如果满足自动颜色注册的条件，则询问用户是否执行自动颜色注册;以及 根据对所提问题的回应执行打印或自动颜色注册。 因此，即使在输入打印命令之后满足自动颜色配准的条件，用户可以根据他或她的优先级选择打印时间或打印质量。 因此，可以提高用户的便利性。

公开(公告)号：US20070086044A1

公开(公告)日：2007-04-19

申请号：US11439202

申请日：2006-05-24

申请人： Jin-su Yun

发明人： Jin-su Yun

IPC分类号： G06F3/12

CPC分类号： H04N1/33307 ,  H04N2201/0094 ,  H04N2201/33378

摘要： An image forming device having a fax function and a method for receiving fax data thereof are provided, in which a printing hue mode determining unit determines a preset printing hue mode, a developing agent determining unit determines usability of a developing agent corresponding to the determined printing hue mode, a public switched telephone network (PSTN) interfacing unit performs interface with a transmitter through the PSTN, a controlling unit controls the transmitter to be requested to transmit a fax data in a predetermined mode through the PSTN interfacing unit, and a printing unit prints the fax data received through the PSTN interfacing unit. Accordingly, a user can transmit and receive the fax data in the preset mode and received fax data according to a printing option set or a reception state of the image forming apparatus.

摘要翻译： 提供具有传真功能的图像形成装置和用于接收其传真数据的方法，其中打印色调模式确定单元确定预设的打印色调模式，显影剂确定单元确定与所确定的打印相对应的显影剂的可用性 公共交换电话网络（PSTN）接口单元通过PSTN与发射机进行接口，控制单元控制要求的发射机通过PSTN接口单元以预定模式发送传真数据;以及打印单元 打印通过PSTN接口单元接收的传真数据。 因此，用户可以根据图像形成装置的打印选项集合或接收状态，以预设模式发送和接收传真数据并接收传真数据。

公开(公告)号：US06473195B1

公开(公告)日：2002-10-29

申请号：US09475036

申请日：1999-12-30

申请人： Jin-su Yun ,  Yong-Geun Kim

发明人： Jin-su Yun ,  Yong-Geun Kim

IPC分类号： G06K1500

CPC分类号： H04N1/00604 ,  G06K15/12 ,  H04N1/00204 ,  H04N1/00633 ,  H04N1/32358 ,  H04N2201/0081 ,  H04N2201/0082

摘要： An image forming apparatus includes an engine for forming an image corresponding to received video data on a sheet of paper, a main frame buffer memory, an auxiliary frame buffer memory for outputting stored video data along a data transmission path to the engine according to a video clock sync signal, and a first signal when a lower level correspondingly set to at least some amount of the stored video data is reached and a second signal when the stored data reaches a set upper level. This image forming apparatus further comprises a central processing unit for converting print data received externally to video data suitable for driving of the engine and storing the converted video data in the main frame buffer memory, and a direct memory access controller for controlling the main frame buffer memory so that video data stored in the main frame buffer memory is transmitted to the auxiliary frame buffer memory until the second signal is output when a print start signal is input, at an initial stage, and the video data stored in the main frame buffer memory is transmitted to the auxiliary frame buffer memory as much as a set data transmission amount whenever the first signal is input, at a subsequent stage after the initial stage. Also provided is a video sync signal controller for controlling operation and interruption of the direct memory access controller according to a video data output control signal output from the engine and outputting the video clock sync signal. Thus, as the video data can be continuously output to the engine in synchronization with the video clock signal until the print stop signal is generated, speed of print can be increased. Further, a large capacity of storing video data for a memory for video data transmission is not needed.

摘要翻译： 图像形成装置包括：用于在纸张上形成与接收到的视频数据相对应的图像的引擎，主框架缓冲存储器，辅助帧缓冲存储器，用于根据视频将沿数据传输路径的存储的视频数据输出到引擎 时钟同步信号和当对应设置为至少一定数量的所存储的视频数据的较低电平时的第一信号，以及当所存储的数据达到设定的上限时的第二信号。 该图像形成装置还包括中央处理单元，用于将从外部接收的打印数据转换成适用于发动机的驱动的视频数据并将转换的视频数据存储在主帧缓冲存储器中，以及直接存储器存取控制器，用于控制主帧缓冲器 存储器，使得存储在主帧缓冲存储器中的视频数据被发送到辅助帧缓冲存储器，直到在初始阶段输入打印开始信号时输出第二信号，并且存储在主帧缓冲存储器中的视频数据 每当第一信号被输入时，在初始阶段之后的后续阶段就被传送到辅助帧缓冲存储器多达设定的数据传输量。 还提供了一种视频同步信号控制器，用于根据从发动机输出的视频数据输出控制信号控制直接存储器存取控制器的操作和中断，并输出视频时钟同步信号。 因此，由于视频数据可以与视频时钟信号同步地连续输出到引擎，直到产生打印停止信号，因此可以提高打印速度。 此外，不需要大容量存储用于视频数据传输的存储器的视频数据。

公开(公告)号：US06343196B1

公开(公告)日：2002-01-29

申请号：US09672969

申请日：2000-09-29

申请人： Jin-su Yun ,  Kyoung-cheol Min

发明人： Jin-su Yun ,  Kyoung-cheol Min

IPC分类号： G03G1500

CPC分类号： G03G15/50 ,  G03G15/502 ,  G06K15/00 ,  G06K15/005

摘要： An image forming apparatus and a driving method thereof are provided. A controller for controlling the image forming apparatus includes a central processing unit (CPU) for performing an initialization process when a reset signal is input, a display device control unit for controlling the display device, and an initial display control unit for controlling the display device control unit so that certain display information may be displayed on the display device while the CPU performs the initialization process when the reset signal is input, in which the display device control unit displays display information input from the CPU on the display device after the initialization process. The image forming apparatus and the driving method thereof can convey set display information to a user via the display device even during the process of initializing a system beginning when power is supplied.

摘要翻译： 提供了一种图像形成装置及其驱动方法。 用于控制图像形成装置的控制器包括：当输入复位信号时执行初始化处理的中央处理单元（CPU），用于控制显示装置的显示装置控制单元和用于控制显示装置的初始显示控制单元 控制单元，使得当显示装置控制单元在初始化处理之后在显示装置上显示从CPU输入的显示信息时，CPU在执行复位信号时执行初始化处理时可以在显示装置上显示某些显示信息 。 图像形成装置及其驱动方法即使在开始供电时开始的系统的初始化处理中也可以经由显示装置将设置的显示信息传送给用户。

公开(公告)号：US20070016747A1

公开(公告)日：2007-01-18

申请号：US11366665

申请日：2006-03-03

申请人： Jin-su Yun

发明人： Jin-su Yun

IPC分类号： G06F13/00

CPC分类号： G06F13/1689

摘要： A computer system and method for improving processing speed of a memory are provided. A memory stores data and includes at least one memory module. A memory controller controls an operation of respective memory modules according to commands from a central processing unit (CPU) and includes a plurality of general counters generating clocks for operating the respective memory modules. Accordingly, the plurality of general counters is provided to generate clocks corresponding to operational features of each memory module, so that each memory module is operated at an improved operational speed. Accordingly, the memory access speed is enhanced.

摘要翻译： 提供了一种用于提高存储器的处理速度的计算机系统和方法。 存储器存储数据并且包括至少一个存储器模块。 存储器控制器根据来自中央处理单元（CPU）的命令控制各个存储器模块的操作，并且包括多个通用计数器，用于产生用于操作各个存储器模块的时钟。 因此，提供多个通用计数器以产生对应于每个存储器模块的操作特征的时钟，使得每个存储器模块以改进的操作速度操作。 因此，提高了存储器存取速度。

公开(公告)号：US06134401A

公开(公告)日：2000-10-17

申请号：US362676

申请日：1999-07-29

申请人： Jin-su Yun ,  Yong-geun Kim

发明人： Jin-su Yun ,  Yong-geun Kim

IPC分类号： B41J29/38 ,  G03G15/00 ,  G03G21/00 ,  G06K15/00

CPC分类号： G03G15/5004 ,  G06K15/00 ,  G06K2215/0082

摘要： A printer and a power controlling method therefor are disclosed. The disclosed printer has a print engine for printing a toner image on a sheet of paper; a power supply unit for supplying power; a power supply controller for supplying the print engine from the power supply unit with power corresponding to any one power mode selected from power modes of different power levels, including a ready-to-print mode in which the print engine is supplied with power so that the print engine can be ready for printing, a power saving mode in which the print engine is supplied with a level of power set below the level of power supplied to the print engine in the ready-to-print mode, and a power off mode in which power supply to the print engine is cut off; and a controller which controls the power mode setting of the print engine and the power supply controller so that an image corresponding to received print data can be printed on a sheet of paper. The controller controls the power supply controller so that when print data is not received from the outside for a first period of time in the ready-to-print mode, the ready-to-print mode is changed into the power saving mode, and controls the power supply controller so that when print data is not received from the outside for a second period of time in the power saving mode, the power saving mode is changed into the power off mode. With the printer and power controlling method for the printer, power consumption of the printer can be reduced when the printer in the on state is not used for a long time.

摘要翻译： 公开了一种打印机及其功率控制方法。 所公开的打印机具有用于在一张纸上打印调色剂图像的打印引擎; 用于供电的电源单元; 电源控制器，用于从电源单元提供与从不同功率电平的功率模式中选择的任何一个功率模式相对应的功率，包括准备打印模式，其中打印引擎被供电，使得 打印引擎可以准备好进行打印，这是省电模式，其中打印引擎被提供低于在准备打印模式中提供给打印引擎的功率级别的功率级别，以及断电模式 打印机的电源被切断; 以及控制器，其控制打印引擎和电源控制器的电源模式设置，使得与所接收的打印数据相对应的图像可以被打印在一张纸上。 控制器控制电源控制器，使得当在准备打印模式下的第一时间段内没有从外部接收到打印数据时，准备打印模式被改变为省电模式，并且控制 电源控制器，使得当在省电模式下第二时间段内没有从外部接收到打印数据时，省电模式被改变为断电模式。 使用打印机的打印机和电源控制方法，打印机在打开状态下长时间不使用时，可以降低打印机的功耗。

公开(公告)号：US07501777B2

公开(公告)日：2009-03-10

申请号：US10453524

申请日：2003-06-04

申请人： Jin-su Yun ,  Cheol-ju Yang

发明人： Jin-su Yun ,  Cheol-ju Yang

IPC分类号： G05B5/00 ,  H02P1/04 ,  H02P3/00

CPC分类号： G03G15/205 ,  Y10S388/934

摘要： A printer and a method of driving a cooling fan of the printer include a storage unit temporarily stores printing option data and image data, and a control unit controls an operation of a printing unit in one of a warming-up mode, a standby mode, a printing mode and a sleep mode based on the printing option data and the image data as inputted into the control unit. The control unit outputs a control signal variably controlling an RPM (Rotation Per Minute) of the cooling fan based on the operation mode and a printing speed of the printing unit. A cooling fan driving unit drives the cooling fan at a different RPM based on the control signal input from the control unit. Accordingly, the printer and the method of driving the cooling fan of the printer are capable of shortening the warming-up time to increase an initial printing speed, preventing the printing unit from being overheated, extending a lifespan of the cooling fan, and reducing a power consumption.

摘要翻译： 打印机和驱动打印机的冷却风扇的方法包括：存储单元临时存储打印选项数据和图像数据，并且控制单元在预热模式，待机模式和待机模式之一中控制打印单元的操作， 基于打印选项数据和输入到控制单元中的图像数据的打印模式和睡眠模式。 控制单元根据操作模式和打印单元的打印速度输出可变地控制冷却风扇的RPM（每分钟旋转）的控制信号。 冷却风扇驱动单元基于从控制单元输入的控制信号以不同的RPM驱动冷却风扇。 因此，打印机和驱动打印机的冷却风扇的方法能够缩短预热时间以增加初始打印速度，防止打印单元过热，延长冷却风扇的寿命，并且减少 能量消耗。

公开(公告)号：US06542702B2

公开(公告)日：2003-04-01

申请号：US09841485

申请日：2001-04-25

申请人： Man-gi Ahn ,  Jin-su Yun

发明人： Man-gi Ahn ,  Jin-su Yun

IPC分类号： G03G1508

CPC分类号： G03G15/0856 ,  G03G15/556

摘要： A method and apparatus for measuring the volume of toner consumed in a printer using a beam modulation technique, wherein: printing data, which is input in units of multiple numbers of bits per pixel in synchronization with a video clock signal, is converted into bit values corresponding to equal sections into which each pixel is divided depending on the number of bits per pixel. Next, a carry value is obtained by summing the bit values corresponding to the number of converted sections of printing data with the previous bit value. Then, the carry value obtained in this manner is counted. The counted carry value is multiplied by a predetermined value, and the volume of toner consumed is measured using the resulting product.