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1. 发明专利

JP2004317912A Optical link module, optical coupling method, information processing device including the same module, signal transferring method, prism, and its manufacturing method 有权
公开(公告)号：JP2004317912A
公开(公告)日：2004-11-11
申请号：JP2003113726
申请日：2003-04-18
申请人： Internatl Business Mach Corp , インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation
发明人： FUKUZAWA TADASHI , SEKIYA KAZUO
IPC分类号： G02B6/32 , G02B6/38 , G02B6/42 , G02B6/43 , H01L31/0232 , H01L33/00 , H01L33/08 , H01L33/58 , H01S5/022
CPC分类号： G02B6/4209 , G02B6/32 , G02B6/3885 , G02B6/4214 , G02B6/4249 , G02B6/4292 , G02B6/43
摘要： PROBLEM TO BE SOLVED: To realize an inexpensive optical link module by optically coupling a 2-dimensional light laser array and a 2-dimensional optical fiber array and optically coupling a 2-dimensional surface light receiving element array and the 2-dimensional optical fiber array. SOLUTION: An optical link module 50 is an optical link module for performing connection of light beams by deflecting them and includes light emitting elements 62 arranged in a surface shape and an optical fiber bundle 70 being an optical waveguide for receiving light beams from the light emitting elements 62 and a light deflection element 58 which is arranged between the light emitting elements 62 and the optical fiber bundle 70 and includes a plurality of aspheric lenses formed respectively corresponding to the number of light emitting elements 62 and optical fibers. COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2004242348A Method, computer, and storage medium for lowering video clock frequency 有权
公开(公告)号：JP2004242348A
公开(公告)日：2004-08-26
申请号：JP2004091139
申请日：2004-03-26
申请人： Internatl Business Mach Corp , インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation
发明人： SEKIYA KAZUO , AIHARA TATSU , ISHIKAWA HIROSHI , SHIMOTOONO SUSUMU , FURUICHI SANEHIRO , KAMIJO NOBORU
IPC分类号： G06F1/04 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To modify a frequency of a video clock, without affecting the quality of display. SOLUTION: A method to decrease the video clock frequency includes steps of: detecting momentum for lowering the video clock frequency; lowering the video clock frequency within a range in which a circuit using the video clock, such as a PLL (Phase-Locked Loop) circuit can track the frequency fluctuation; and repeating the step for lowering the video clock frequency, until the video clock frequency modified with the step reaches a predefined frequency. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2003029713A Liquid crystal display device, liquid crystal display drive circuit, driving method of the liquid crystal display and program therefor 审中-公开
标题翻译：液晶显示装置，液晶显示驱动电路，液晶显示器的驱动方法及其程序
公开(公告)号：JP2003029713A
公开(公告)日：2003-01-31
申请号：JP2001207112
申请日：2001-07-06
申请人： Internatl Business Mach Corp , インターナショナル・ビジネス・マシーンズ・コーポレーション
发明人： SEKIYA KAZUO , NAKAMURA HAJIME
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/2011 , G09G3/3607 , G09G3/3648 , G09G2320/0252 , G09G2320/0261 , G09G2340/16
摘要： PROBLEM TO BE SOLVED: To suppress a color slippage occurring when a region having a sharp boundary is slipped on a liquid crystal display(LCD) and to improve an abnormal color visibility at the boundary portion being moved.
SOLUTION: An overdrive controller driving the LCD is provided with a changing rate Rst computing section 21 which comprehends the transition state from the current luminance of R, G and B subpixels to target luminance, a selecting section 22 which selects a subpixel having slowest transition and other subpixels from among the comprehended transition state, an overdrive voltage computing section 11 which computes a voltage to accelerate luminance transition for the subpixel having the slowest transition, an effective luminance Yst' computing section 16 which computes the voltage to accelerate or decelerate the luminance transition for cooperation with respect to selected other subpixels and a Yst' overdrive voltage computing section 17, and supplys a supply voltage by switching with a switch (SW) 23.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：当在液晶显示器（LCD）上滑动具有尖锐边界的区域时，抑制发生的颜色滑动，并改善在移动边界部分处的异常颜色可视性。解决方案：驱动LCD的过驱动控制器设置有变化率Rst计算部分21，它将过渡状态从R，G和B子像素的当前亮度理解为目标亮度;选择部分22，其选择具有最慢转变的子像素;以及从理解过渡状态的其他子像素，计算用于加速具有最慢转变的子像素的亮度转换的电压的过驱动电压计算部11，计算用于加速或减速亮度转换的电压的有效亮度Yst'计算部16 用于与所选择的其他子像素和Yst'过驱动电压计算部分17的协作，并且通过与开关（SW）23切换来提供电源电压。

4. 发明专利

JP2003345285A System and method for image display, and program 有权
标题翻译：用于图像显示和程序的系统和方法
公开(公告)号：JP2003345285A
公开(公告)日：2003-12-03
申请号：JP2002145309
申请日：2002-05-20
申请人： Internatl Business Mach Corp , インターナショナル・ビジネス・マシーンズ・コーポレーション
发明人： SEKIYA KAZUO , NAKAMURA HAJIME
IPC分类号： G02F1/133 , G09G3/20 , G09G3/30 , G09G3/32 , G09G3/36 , G09G5/00 , G09G5/36 , H04N5/66
CPC分类号： G09G5/006 , G09G3/3225 , G09G3/3648 , G09G2300/0417 , G09G2310/04 , G09G2320/02 , G09G2320/0261 , G09G2320/103 , G09G2320/106
摘要： PROBLEM TO BE SOLVED: To improve the quality of a moving image in the so-called hold type display. SOLUTION: An image display system adopting the present invention is provided with an image information input part 11 for inputting image information, a moving object detecting part 21 for detecting a moving object of the inputted image information, a motion information input part 12 for inputting motion information of the detected moving object, a decoration attaching part 22 for attaching decoration information to image information of the detected moving object on the basis of a moving state of the moving object recognized from the motion information, and an object deforming part 23 for deforming the moving object detected by the moving object detecting part 21, and provides a display device 30 with display information obtained by attaching the decoration information to the deformed moving object. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提高所谓的保持型显示中的运动图像的质量。解决方案：采用本发明的图像显示系统设置有用于输入图像信息的图像信息输入部分11，用于检测输入的图像信息的运动对象的移动物体检测部分21，运动信息输入部分12 用于输入检测到的移动物体的运动信息，用于根据从运动信息识别出的移动物体的运动状态，将装饰信息附加到检测到的运动物体的图像信息的装饰附着部分22以及物体变形部分23 用于使由移动物体检测部分21检测到的移动物体变形，并且向显示装置30提供通过将装饰信息附加到变形的移动物体而获得的显示信息。版权所有（C）2004，JPO

5. 发明专利

JPH11282578A Computer and video controller control method 失效
标题翻译：计算机与视频控制器控制方法
公开(公告)号：JPH11282578A
公开(公告)日：1999-10-15
申请号：JP4814098
申请日：1998-02-27
申请人： Internatl Business Mach Corp , インターナショナル・ビジネス・マシーンズ・コーポレイション
发明人： SEKIYA KAZUO
IPC分类号： G06F1/32 , G06F1/26 , G09G5/00 , G09G5/18
摘要： PROBLEM TO BE SOLVED: To reduce power consumption of a video controller with a simple constitution by lowering the operating frequency of the video controller in response to the notification from an OS showing an idle state of a computer in a state where the computer is not set in a power saving mode when viewed from a user.
SOLUTION: If no job is processed by a CPU, the idle state is decided by a power management driver 17. Thus, a CPU
- Idle 31 is notified to a power management BIOS 19. The BIOS 19 checks a status register 7a of a video controller 7. If it's confirmed that the controller 7 is executing no operation other than a display job, the BIOS 19 sets the deceleration of an MCLK via the controller 7. Then the MCKL is lowered down to the lowest necessary frequency that is decided by the VLCK which is used for outputting the data to a display device 9.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：通过降低视频控制器的操作频率来响应来自显示计算机未设置的状态的计算机的空闲状态的OS的通知，以简单的结构来降低视频控制器的功耗在从用户观看时处于省电模式。解决方案：如果CPU没有处理任务，则空闲状态由电源管理驱动器17决定。因此，CPU-空闲31被通知给电源管理BIOS 19. BIOS 19检查视频的状态寄存器7a 控制器7.如果确认控制器7不执行显示作业以外的操作，则BIOS 19经由控制器7设定MCLK的减速度。然后将MCKL降低到由用于将数据输出到显示装置9的VLCK。

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