公开(公告)号：US5448260A

公开(公告)日：1995-09-05

申请号：US261291

申请日：1994-06-16

申请人： Hiroki Zenda ,  Hajime Shimamoto

发明人： Hiroki Zenda ,  Hajime Shimamoto

IPC分类号： G06F3/147 ,  G09G3/36

CPC分类号： G06F3/1475 ,  G09G3/3611 ,  G09G3/3674 ,  G09G2310/0205 ,  G09G2310/0232 ,  G09G2340/0442 ,  G09G2340/0471 ,  G09G2340/0485 ,  G09G2360/02

摘要： A value obtained by adding a back porch period following a vertical sync signal output from a CRT controller to the total number of horizontal display lines of a display resolution is set in a register. A counter counts the value set in the register in synchronism with a horizontal sync signal, and outputs a scanning start signal to a Y driver. With this operation, when a designated display resolution is lower than the physical resolution of an LCD, the scanning start signal is output before scanning of all the physical display lines of the LCD is completed. As a result, upper and lower non-display portions on the LCD display screen are simultaneously scanned.

摘要翻译： 通过将从CRT控制器输出的垂直同步信号后的后沿周期添加到显示分辨率的水平显示行的总数而获得的值被设置在寄存器中。 计数器与水平同步信号同步地对寄存器中设置的值进行计数，并向Y驱动器输出扫描开始信号。 通过该操作，当指定的显示分辨率低于LCD的物理分辨率时，在完成LCD的所有物理显示行的扫描之前输出扫描开始信号。 结果，LCD显示屏上的上下不显示部分被同时扫描。

公开(公告)号：US5552800A

公开(公告)日：1996-09-03

申请号：US294614

申请日：1994-08-23

申请人： Hiroshi Uchikoga ,  Hiroki Zenda ,  Hajime Shimamoto

发明人： Hiroshi Uchikoga ,  Hiroki Zenda ,  Hajime Shimamoto

IPC分类号： G02F1/133 ,  G06F3/147 ,  G09G1/16 ,  G09G3/20 ,  G09G3/36 ,  G09G5/00 ,  G09G5/02 ,  G09G5/10

CPC分类号： G09G3/3611 ,  G06F3/1475 ,  G09G3/2025 ,  G09G3/2051 ,  G09G3/2055

摘要： According to this invention, a panel controller converts display data having 64 gray scale levels for a color CRT output from an RAMDAC into display data having 57 gray scale levels to perform display driving of a color LCD. The panel display controller has a function of generating 7 intermediate pseudo gray scales between the base frames of R, G, and B signals by a frame rate control method in the color LCD having 8 base gray scale levels of each of the R, G, and B signals to generate (180K colors) display data having 57 gray scale levels and a function of generating 3 intermediate pseudo gray scales between the base gray scales of the signals by a dither method to generate (24K colors) display data having 39 gray scale levels. The selection of the frame rate control or the dither method and the selection of the 512-color, 180-K-color, or 24-K-color display are arbitrarily performed, or these selection operations are automatically performed in accordance with a display mode.

摘要翻译： 根据本发明，面板控制器将具有64个灰度级的显示数据从RAMDAC转换为具有57个灰度级的显示数据，以执行彩色LCD的显示驱动。 面板显示控制器具有通过帧率控制方法在R，G和B信号的基本帧之间产生7个中间伪灰度的功能，该彩色LCD具有每个R，G和B信号的8个基准灰度级， 和B信号以产生具有57个灰度级的（180K色）显示数据和通过抖动方法在信号的基准灰度级之间产生3个中间伪灰度级的功能，以产生具有39个灰度级的（24K色）显示数据 水平。 任意地执行帧速率控制或抖动方法的选择以及512色，180-K色或24-K色显示的选择，或者根据显示模式自动执行这些选择操作 。

公开(公告)号：US20100134966A1

公开(公告)日：2010-06-03

申请号：US12699217

申请日：2010-02-03

申请人： Hajime Shimamoto ,  Satoshi Araki

发明人： Hajime Shimamoto ,  Satoshi Araki

IPC分类号： G06F1/16

CPC分类号： H04M1/021 ,  G06F1/162 ,  G06F1/1643 ,  G06F1/1671 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/169 ,  G06F2200/1614

摘要： An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a keyboard placed on the top surface of the housing and including a plurality of keys which input key data to the CPU, a display unit attached to the housing rotatably between a closed position in which the display unit covers the keyboard and an open position in which the keyboard is exposed, and at least one switch provided on the rear surface of the housing and configured to input key data to the CPU.

摘要翻译： 一种信息处理装置，包括具有顶表面和后表面的壳体，设置在壳体中的CPU（中央处理单元），设置在壳体的顶表面上的键盘，并且包括多个键，其将密钥数据输入到 CPU，显示单元，其可旋转地附接到所述壳体在所述显示单元覆盖所述键盘的关闭位置和所述键盘暴露于其中的打开位置之间;以及至少一个开关，设置在所述壳体的所述后表面上并且被配置为输入 关键数据到CPU。

公开(公告)号：US20120087076A1

公开(公告)日：2012-04-12

申请号：US13329737

申请日：2011-12-19

申请人： Hajime Shimamoto ,  Satoshi Araki

发明人： Hajime Shimamoto ,  Satoshi Araki

IPC分类号： G06F1/16

CPC分类号： H04M1/021 ,  G06F1/162 ,  G06F1/1643 ,  G06F1/1671 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/169 ,  G06F2200/1614

摘要： An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a keyboard placed on the top surface of the housing and including a plurality of keys which input key data to the CPU, a display unit attached to the housing rotatably between a closed position in which the display unit covers the keyboard and an open position in which the keyboard is exposed, and at least one switch provided on the rear surface of the housing and configured to input key data to the CPU.

摘要翻译： 一种信息处理装置，包括具有顶表面和后表面的壳体，设置在壳体中的CPU（中央处理单元），设置在壳体的顶表面上的键盘，并且包括多个键，其将密钥数据输入到 CPU，显示单元，其可旋转地附接到所述壳体在所述显示单元覆盖所述键盘的关闭位置和所述键盘暴露于其中的打开位置之间;以及至少一个开关，设置在所述壳体的所述后表面上并且被配置为输入 关键数据到CPU。

公开(公告)号：US07684176B2

公开(公告)日：2010-03-23

申请号：US11969588

申请日：2008-01-04

申请人： Hajime Shimamoto ,  Satoshi Araki

发明人： Hajime Shimamoto ,  Satoshi Araki

IPC分类号： H05K5/00

CPC分类号： H04M1/021 ,  G06F1/162 ,  G06F1/1643 ,  G06F1/1671 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/169 ,  G06F2200/1614

摘要： An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a keyboard placed on the top surface of the housing and including a plurality of keys which input key data to the CPU, a display unit attached to the housing rotatably between a closed position in which the display unit covers the keyboard and an open position in which the keyboard is exposed, and at least one switch provided on the rear surface of the housing and configured to input key data to the CPU.

摘要翻译： 一种信息处理装置，包括具有顶表面和后表面的壳体，设置在壳体中的CPU（中央处理单元），设置在壳体的顶表面上的键盘，并且包括多个键，其将密钥数据输入到 CPU，显示单元，其可旋转地附接到所述壳体在所述显示单元覆盖所述键盘的关闭位置和所述键盘暴露于其中的打开位置之间;以及至少一个开关，设置在所述壳体的所述后表面上并且被配置为输入 关键数据到CPU。

公开(公告)号：US20080180893A1

公开(公告)日：2008-07-31

申请号：US11969588

申请日：2008-01-04

申请人： Hajime Shimamoto ,  Satoshi Araki

发明人： Hajime Shimamoto ,  Satoshi Araki

IPC分类号： H05K5/00

CPC分类号： H04M1/021 ,  G06F1/162 ,  G06F1/1643 ,  G06F1/1671 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/169 ,  G06F2200/1614

摘要： An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a keyboard placed on the top surface of the housing and including a plurality of keys which input key data to the CPU, a display unit attached to the housing rotatably between a closed position in which the display unit covers the keyboard and an open position in which the keyboard is exposed, and at least one switch provided on the rear surface of the housing and configured to input key data to the CPU.

摘要翻译： 一种信息处理装置，包括具有顶表面和后表面的壳体，设置在壳体中的CPU（中央处理单元），设置在壳体的顶表面上的键盘，并且包括多个键，其将密钥数据输入到 CPU，显示单元，其可旋转地附接到所述壳体在所述显示单元覆盖所述键盘的关闭位置和所述键盘暴露于其中的打开位置之间;以及至少一个开关，设置在所述壳体的所述后表面上并且被配置为输入 关键数据到CPU。

公开(公告)号：US20070206350A1

公开(公告)日：2007-09-06

申请号：US11797446

申请日：2007-05-03

申请人： Hajime Shimamoto ,  Satoshi Araki

发明人： Hajime Shimamoto ,  Satoshi Araki

IPC分类号： G06F1/16

CPC分类号： H04M1/021 ,  G06F1/162 ,  G06F1/1643 ,  G06F1/1671 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/169 ,  G06F2200/1614

摘要： An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a keyboard placed on the top surface of the housing and including a plurality of keys which input key data to the CPU, a display unit attached to the housing rotatably between a closed position in which the display unit covers the keyboard and an open position in which the keyboard is exposed, and at least one switch provided on the rear surface of the housing and configured to input key data to the CPU.

公开(公告)号：US20050063149A1

公开(公告)日：2005-03-24

申请号：US10942108

申请日：2004-09-16

申请人： Hajime Shimamoto ,  Satoshi Araki

发明人： Hajime Shimamoto ,  Satoshi Araki

IPC分类号： G06F3/02 ,  G06F1/16

CPC分类号： H04M1/021 ,  G06F1/162 ,  G06F1/1643 ,  G06F1/1671 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/169 ,  G06F2200/1614

摘要： An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a keyboard placed on the top surface of the housing and including a plurality of keys which input key data to the CPU, a display unit attached to the housing rotatably between a closed position in which the display unit covers the keyboard and an open position in which the keyboard is exposed, and at least one switch provided on the rear surface of the housing and configured to input key data to the CPU.

摘要翻译： 一种信息处理装置，包括具有顶表面和后表面的壳体，设置在壳体中的CPU（中央处理单元），设置在壳体的顶表面上的键盘，并且包括多个键，其将密钥数据输入到 CPU，显示单元，其可旋转地附接到所述壳体在所述显示单元覆盖所述键盘的关闭位置和所述键盘暴露于其中的打开位置之间;以及至少一个开关，设置在所述壳体的所述后表面上并且被配置为输入 关键数据到CPU。

公开(公告)号：US06750856B2

公开(公告)日：2004-06-15

申请号：US09955033

申请日：2001-09-19

申请人： Hajime Shimamoto

发明人： Hajime Shimamoto

IPC分类号： G09G500

CPC分类号： G09G5/006 ,  G09G2330/06

摘要： A signal generated by a display controller is divided into a plurality of signal groups comprising a display data signal, a control signal, and a clock signal. The divided signals are transmitted to a panel controller via channels that are different with each signal group, and adjustment of a skew generated between signal groups is executed with respect to the control signal as well.

摘要翻译： 由显示控制器产生的信号被分成包括显示数据信号，控制信号和时钟信号的多个信号组。 分割的信号通过与每个信号组不同的信道被发送到面板控制器，并且相对于控制信号也执行对信号组之间产生的偏斜的调整。

公开(公告)号：US6147672A

公开(公告)日：2000-11-14

申请号：US323914

申请日：1999-06-02

申请人： Hajime Shimamoto

发明人： Hajime Shimamoto

IPC分类号： G06F3/147 ,  G09G5/02

CPC分类号： G06F3/1475

摘要： On a computer body side, there is provided a low voltage parallel-serial conversion circuit for converting R, G and B digital parallel signals of a first potential, which are output from a display controller, to serial signals of a second potential lower than the first potential and converting a display clock signal and a control signal (FP, LP, DATA ENAB) each having the first potential to a clock signal and a control signal (FP, LP, DATA ENAB) each having the second potential. On a display apparatus side, there is provided a low voltage serial-parallel conversion circuit for converting the second-potential R, G and B signals, which are output from the low voltage parallel-serial conversion circuit, to parallel R, G and B signals of the first potential and restoring the second potential clock signal and control signal (FP, LP, DATA ENAB) to the first-potential clock signal and control signal (FP, LP, DATA ENAB). The display color signals, clock signal and control signal output from the low voltage serial-parallel conversion circuit are supplied to a flat panel.

摘要翻译： 在计算机机体侧，提供了一种低压并联串行转换电路，用于将从显示控制器输出的第一电位的R，G和B数字并行信号转换成低于第二电位的串行信号 每个具有第一电位的显示时钟信号和控制信号（FP，LP，DATA ENAB）转换为具有第二电位的时钟信号和控制信号（FP，LP，DATA ENAB）。 在显示装置侧，设置有用于将从低压并联串行转换电路输出的第二电位R，G和B信号转换为并行R，G和B的低压串并转换电路 将第一电位信号和第二电位时钟信号和控制信号（FP，LP，DATA ENAB）恢复到第一电位时钟信号和控制信号（FP，LP，DATA ENAB）。 从低压串并转换电路输出的显示颜色信号，时钟信号和控制信号被提供给平板。