Abstract:
PURPOSE: An optical image modulator and an optical apparatus including the same and a method of manufacturing and operating an optical image modulator are provided to prevent light interference between a light receiving device and a light emitting device. CONSTITUTION: A light image modulator(100) includes an optical-electrical converting unit and an electro-optical converting unit(44). The first light intensity increasing unit increases the light intensity of the optical-electrical converting unit. The first optical reflecting unit reflects light going toward the optical-electrical converting unit from the inside of the electro-optical converting unit to the optical-electrical converting unit. The first optical reflecting unit is a DBR layer(44b) including the first layer of the first refractive index and the second layer of the second refractive index different from the first refractive index.
Abstract:
An image forming control device and a control method thereof are provided to enable a user to understand changed setting items easily by displaying the changed setting items with emphasis when setting values of a plurality of setting items for forming an image are changed. A driver(120) drives an image forming device based on setting value for a plurality of setting items for forming an image. A controller(110) enables the driver to change the setting values for the setting items displayed in a display unit(134) and store the changed setting values with one setting group name. The controller changes the setting values for the displayed setting items and enables the display unit to display the changed setting items with emphasis at the same time when the setting group name stored in the driver is received. The controller enables the display unit to highlight a setting item display area, or display the changed setting item by changing a font type or size, or a color to emphasize the changed setting items. A ROM(Read Only Memory)(102) stores each kind of control software to perform the functions of an image forming control device, and a RAM(Random Access Memory)(104) stores software which is supposed to be executed by the controller or the data processed by the controller.
Abstract:
본 발명은 인쇄시스템 및 인쇄제어방법에 관한 것이다. 본 발명에 따른 인쇄제어방법은 인쇄장치의 트레이에 적재된 인쇄용지의 크기를 검출하는 단계와, 검출된 인쇄용지크기를 적어도 하나의 호스트장치에 전송하는 단계 및, 전송된 인쇄용지크기가 프린터드라이버에 기등록되어 있지 않은 경우 전송된 인쇄용지크기를 프린터드라이버에 등록하는 단계를 포함한다. 이에 의해, 사용자는 트레이에 적재된 인쇄용지가 프린터드라이버에 미등록된 인쇄용지라 하더라도 프린터드라이버에 수동으로 인쇄용지크기를 등록시킬 필요 없이 디폴트로 지원되는 인쇄용지크기로 인식하여 사용할 수 있다. 인쇄시스템, 프린터드라이버, 사용자 정의, 인쇄용지, 크기