Invention Grant
US07668676B2 Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow
有权
通过测量技术控制的校准方法，设备系统的至少一个设备单元，特别是颜色管理工作流程中的标准光装置
- Patent Title: Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow
- Patent Title (中): 通过测量技术控制的校准方法，设备系统的至少一个设备单元，特别是颜色管理工作流程中的标准光装置
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Application No.: US11903981Application Date: 2007-09-25
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Publication No.: US07668676B2Publication Date: 2010-02-23
- Inventor: Michael Gall , Karl Koch
- Applicant: Michael Gall , Karl Koch
- Applicant Address: DE Weilheim/Teck
- Assignee: Just Normlicht GmbH Vertrieb + Produktion
- Current Assignee: Just Normlicht GmbH Vertrieb + Produktion
- Current Assignee Address: DE Weilheim/Teck
- Agency: Collard & Roe, P.C.
- Priority: DE102006045612 20060925
- Main IPC: G01D18/00
- IPC: G01D18/00
Abstract:
A method for calibration is controlled using measurement technology of at least one device unit of a device system which includes a monitor for image processing and a standard light device. The monitor is calibrated, and the luminance is measured at the calibrated monitor and at a standard light device. The actual value of the luminance at the standard light device is compared with the value for the luminance of the monitor. If there is a difference, the standard light device receives a control signal to change the brightness or the contrast. This regulation is continued until no difference exists between the measured actual value at the standard light device and the reference value stored in the memory of the evaluation unit.
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