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    Information processor, display control method of liquid crystal display device, program for executing the display control method, and information processor in which adjustment effect of viewing angle width is improved
    2.
    发明专利
    Information processor, display control method of liquid crystal display device, program for executing the display control method, and information processor in which adjustment effect of viewing angle width is improved 有权
    信息处理器，液晶显示装置的显示控制方法，用于执行显示控制方法的程序和改善视角的调整效果的信息处理器被改进

    公开(公告)号：JP2006208575A

    公开(公告)日：2006-08-10

    申请号：JP2005018326

    申请日：2005-01-26

    Applicant: 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

    Inventor： INOUE KOJI ,  KODATE MANABU ,  ISHII KEITA ,  KATAOKA RIEKO

    IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  H04N5/66

    CPC classification number: G09G3/3611 ,  G09G5/06 ,  G09G2320/028 ,  G09G2320/0285 ,  G09G2320/068

    Abstract: PROBLEM TO BE SOLVED: To provide an information processor in which adjusting effect of a viewing angle width is improved by controlling gradation of a liquid crystal display (LCD) device, a display control method, and a program for executing the display control method with which a viewing angle characteristic is controlled.
    SOLUTION: The information processor includes second software for forwarding display control of the LCD panel from a CPU 12 to first software after receiving a display mode change instruction, and a plurality of display control table 38 in which color pallet data of less than 128 gradation levels are allocated with degeneration for a higher gradation level. From an identification data of the LCD panel which is acquired by the first or the second software to which the control is forwarded, a degeneration color conversion table corresponding to the identification data is retrieved. A display adapter 30 reads out the degeneration color conversion table retrieved from a display control table storing section 36 to a look-up-table (LUT) reading section 40 and generates an RGB signal in which the gradation is degenerated.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种信息处理器，其中通过控制液晶显示器（LCD）装置的等级来提高视角宽度的调整效果，显示控制方法和用于执行显示控制的程序 控制视角特性的方法。 解决方案：信息处理器包括第二软件，用于在接收到显示模式改变指令之后将CPU面板的LCD显示控制转发到第一软件;以及多个显示控制表38，其中彩色托盘数据小于 128级灰度级别被分配用于较高灰度级的退化。 从由控制转发到的第一软件或第二软件获取的LCD面板的识别数据，检索对应于识别数据的退化颜色转换表。 显示适配器30将从显示控制表存储部分36检索的退化颜色转换表读出到查找表（LUT）读取部分40，并产生灰度退化的RGB信号。 版权所有（C）2006，JPO＆NCIPI

    Display system changing over apparatus, display system changing method, display system changing over program and computer readable storage medium with the program stored
    3.
    发明专利
    Display system changing over apparatus, display system changing method, display system changing over program and computer readable storage medium with the program stored 有权
    显示系统更改设备，显示系统更改方法，显示系统更改程序和计算机可读存储介质与程序存储

    公开(公告)号：JP2005345523A

    公开(公告)日：2005-12-15

    申请号：JP2004161776

    申请日：2004-05-31

    Applicant: 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

    Inventor： ISHII KEITA ,  OIE MASAKI ,  TAKEDA YASUMASA

    IPC: G06F3/14 ,  G06F19/00 ,  G09G1/16 ,  G09G5/00 ,  G09G5/391 ,  H04N3/27 ,  H04N5/44

    CPC classification number: G06F3/14 ,  G09G2320/0613 ,  G09G2360/02 ,  H04N3/27

    Abstract: PROBLEM TO BE SOLVED: To provide a display system changing apparatus and a method for the same, for automatically changing the display system of a television receiver to over-scan or under-scan according to the content of a screen. SOLUTION: When a computer 11 connected to the television receiver 12 is used, where the playback of a DVD and a game are started, a call from applications 13 and 14 to APIs (Application Program Interface) 18 and 19 is detected by a device driver 16, and an output system to the television receiver 12 is changed to over-scan, thereby a moving picture and the game are displayed on the television receiver 12 in over-scan manner. When the play-back of the DVD and the game are finished, however, the call to the APIs 18 and 19 for releasing a resource is detected by the device driver 16; and the output system is returned to under-scan and thereby, the computer screen is displayed on the television receiver 12 in under-scan. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种显示系统更换装置及其方法，用于根据屏幕的内容自动将电视接收机的显示系统改变为超扫描或欠扫描。 解决方案：当使用连接到电视接收机12的计算机11，其中DVD和游戏的重放开始时，从应用程序13和14到API（应用程序接口）18和19的呼叫由 设备驱动器16和到电视接收机12的输出系统被改变为过扫描，从而以超扫描的方式在电视接收机12上显示运动图像和游戏。 然而，当播放DVD和游戏结束时，设备驱动器16检测到用于释放资源的API 18和19的呼叫; 并且输出系统返回到欠扫描，从而在电视接收机12的下扫描中显示计算机屏幕。 版权所有（C）2006，JPO＆NCIPI

    METHOD AND DEVICE FOR CONTROLLING SCREEN DISPLAY
    4.
    发明专利
    METHOD AND DEVICE FOR CONTROLLING SCREEN DISPLAY 失效

    公开(公告)号：JPH0990919A

    公开(公告)日：1997-04-04

    申请号：JP24466495

    申请日：1995-09-22

    Applicant: IBM

    Inventor： NAGASAWA TATSUMI ,  KURUMIYA KENICHI ,  ISHII KEITA

    IPC: G09G3/36 ,  G06F3/14 ,  G09G5/00

    Abstract: PROBLEM TO BE SOLVED: To control suitably a screen display when the output destination of a display signal is switched among plural display devices different from each other in resolution. SOLUTION: This screen display control method for switching the output destination of the display signal among plural display devices is provided with a first resolution control stage for inspecting and storing the maximum resolution of the display devices 51-53, a second resolution control stage for setting static maximum resolution for performing allocation of a picture buffer, a switch stage for specifying the display device becoming the output destination of the display signal according to specification from a user, a third resolution control stage for setting dynamic maximum resolution according to display ability of software while displaying and a resolution decision means for setting the resolution on the display device newly specified as the output destination of the display signal to either lower one between the resolution of the display device controlled by the first resolution control stage or the dynamic resolution set by the third resolution control stage.

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