公开(公告)号：US20040222968A1

公开(公告)日：2004-11-11

申请号：US10862395

申请日：2004-06-08

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Michiko Endo ,  Yuriko Nishiyama ,  Ryoji Kikuchi ,  Norio Endo

IPC: G09G005/08

CPC classification number: G06F3/0338 ,  G01L1/20

Abstract: A small and thin pressing direction sensor that can continually detect pressing directions in the angle range of 360 degrees is provided. This pressing direction sensor includes a ring-like resistive film pattern, a first electrode pattern, and a conductive member that electrically connects the resistive film pattern and the first electrode pattern when pressed. The voltage of the first electrode pattern represents the pressing direction. This pressing direction sensor may further include a second electrode pattern. A signal representing the pressing force can be obtained from the second electrode pattern when the pressed conductive member is brought into contact with the second electrode pattern.

Abstract translation: 提供能够连续地检测360度的角度范围内的按压方向的小而薄的按压方向传感器。 该按压方向传感器包括环状电阻膜图案，第一电极图案和当按压时电阻连接电阻膜图案和第一电极图案的导电构件。 第一电极图案的电压表示按压方向。 该按压方向传感器还可以包括第二电极图案。 当按压的导电构件与第二电极图案接触时，可以从第二电极图案获得表示按压力的信号。

公开(公告)号：US20030151103A1

公开(公告)日：2003-08-14

申请号：US10335860

申请日：2003-01-03

Applicant: Fujitsu Component Limited

Inventor： Michiko Endo ,  Yuriko Nishiyama ,  Ryoji Kikuchi ,  Norio Endo

IPC: H01L027/14

CPC classification number: G06F3/0338 ,  G01L1/20

Abstract: A small and thin pressing direction sensor that can continually detect pressing directions in the angle range of 360 degrees is provided. This pressing direction sensor includes a ring-like resistive film pattern, a first electrode pattern, and a conductive member that electrically connects the resistive film pattern and the first electrode pattern when pressed. The voltage of the first electrode pattern represents the pressing direction. This pressing direction sensor may further include a second electrode pattern. A signal representing the pressing force can be obtained from the second electrode pattern when the pressed conductive member is brought into contact with the second electrode pattern.

公开(公告)号：US20030039356A1

公开(公告)日：2003-02-27

申请号：US10175493

申请日：2002-06-20

Applicant: NAGANO FUJITSU COMPONENT LIMITED

Inventor： Shigemi Kurashima ,  Norio Endo

IPC: H04L009/00

CPC classification number: H04K1/00

Abstract: An encryption method includes the steps of (a) generating random data including a first part and a second part, the first part specifying an operation to be performed on plain text data and the second part being used in the operation, (b) performing the specified operation on the plain text data using the second part of the random data, and (c) transmitting a result of the operation together with the random data.

Abstract translation: 一种加密方法包括以下步骤：（a）产生包括第一部分和第二部分的随机数据，第一部分指定要在明文数据上执行的操作和在操作中使用的第二部分，（b）执行 使用随机数据的第二部分对明文数据进行指定操作，以及（c）与随机数据一起发送操作的结果。

公开(公告)号：US20040195324A1

公开(公告)日：2004-10-07

申请号：US10625772

申请日：2003-07-24

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Takuya Uchiyama ,  Satoshi Sakurai ,  Nobuo Yatsu ,  Norio Endo

IPC: G06K007/08

CPC classification number: G06K7/10336 ,  G01S13/758 ,  G06K7/0008 ,  G06K7/10079 ,  G06K7/10316

Abstract: A non-contact IC card reader/writer device includes antennas that perform carrier wave transmission and reception with a non-contact IC card, an A/D converter that detects the voltage level of each carrier wave received from the non-contact IC card through the antennas, and a control unit that calculates the location of the non-contact IC card from the voltage levels detected by the A/D converter.

Abstract translation: 非接触式IC卡读/写器装置包括利用非接触式IC卡进行载波发射和接收的天线，A / D转换器，其检测从非接触式IC卡接收到的每个载波的电压电平， 天线和控制单元，其根据由A / D转换器检测的电压电平来计算非接触式IC卡的位置。

公开(公告)号：US20030146899A1

公开(公告)日：2003-08-07

申请号：US10307958

申请日：2002-12-03

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Satoshi Sakurai ,  Nobuo Yatsu ,  Michiko Endo ,  Yuriko Nishiyama ,  Ryoji Kikuchi ,  Norio Endo

IPC: G09G005/00

CPC classification number: G06F3/03547 ,  G06F2203/0338

Abstract: An input device that transmits, to a host device having a display displaying a pointer, information relating to the pointer and includes a sensor detecting contact information, and further includes an area extracting part and a control part. The area extracting part extracts a contact area of the sensor and a finger based on the contact information detected by the sensor. The control part controls the pointer based on the contact area extracted by the area extracting part.

Abstract translation: 一种输入装置，其向具有显示指针的显示器的主机装置发送与指示器有关的信息，并且包括检测联系人信息的传感器，并且还包括区域提取部分和控制部分。 区域提取部分基于由传感器检测到的接触信息来提取传感器和手指的接触区域。 控制部基于由区域提取部提取的接触面积来控制指针。