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公开(公告)号：US5790106A
公开(公告)日：1998-08-04
申请号：US557507
申请日：1995-11-14
申请人： Shinji Hirano , Mikio Matsumoto , Shinichi Higuchi , Kinya Inoue , Yoshihisa Endo , Tadashi Manome
发明人： Shinji Hirano , Mikio Matsumoto , Shinichi Higuchi , Kinya Inoue , Yoshihisa Endo , Tadashi Manome
CPC分类号： G06F3/041 , G06F3/03545 , G06F3/044
摘要： A coordinate input apparatus which performs an input operation with high precision by use of either an operator's finger or an input pen. The input apparatus includes a tablet having a plurality of X electrodes and Y electrodes arranged in the form of a matrix on the respective top and bottom surfaces of a glass substrate. The input apparatus also has a first oscillation circuit connected to the X electrodes through an analog switch. It is further provided with an input pen containing a second oscillation circuit. When the pen is used to perform the input operation through use of coordinates, the following method of determining the coordinates designated by the pen is employed. A voltage oscillating from the pen is applied to each electrode through capacitance, and the resulting output voltage varies depending on the distance from each electrode to the pen. Based on the varied output voltages, a predetermined computation process is executed to determine the coordinates designated by the pen. On the other hand, when the operator's finger is used to perform the input operation, the analog switch is switched to the first oscillation circuit. Then, a voltage at a predetermined frequency is sequentially applied to each of the X electrodes from the first oscillation circuit, and the voltage applied across the X and Y electrodes is changed due to a decrease in the capacitance therebetween caused by the touching of the finger. Based on this change, coordinates designated by the finger is detected.
摘要翻译： 一种坐标输入装置，其通过使用操作者的手指或输入笔执行高精度的输入操作。 输入装置包括具有在玻璃基板的相应顶表面和底表面上以矩阵形式布置的多个X电极和Y电极的片剂。 输入装置还具有通过模拟开关连接到X电极的第一振荡电路。 还设置有包含第二振荡电路的输入笔。 当使用笔用于通过使用坐标来执行输入操作时，采用以下确定由笔指定的坐标的方法。 从笔上振荡的电压通过电容施加到每个电极，并且所得到的输出电压根据从每个电极到笔的距离而变化。 基于不同的输出电压，执行预定的计算处理以确定由笔指定的坐标。 另一方面，当操作者的手指用于执行输入操作时，模拟开关切换到第一振荡电路。 然后，从第一振荡电路向X电极中的每一个依次施加预定频率的电压，并且由于手指的触摸引起的电容的减小，X和Y电极两端的电压发生变化 。 基于该变化，检测由手指指定的坐标。
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公开(公告)号：US5929834A
公开(公告)日：1999-07-27
申请号：US633250
申请日：1996-04-18
申请人： Kinya Inoue , Shinichi Higuchi , Shinji Hirano , Kouichi Ogino , Yoshihisa Endo , Mikio Matsumoto
发明人： Kinya Inoue , Shinichi Higuchi , Shinji Hirano , Kouichi Ogino , Yoshihisa Endo , Mikio Matsumoto
CPC分类号： G06F3/0412 , G02F1/13338 , G09G3/3611
摘要： A liquid crystal display device with a tablet reduced in apparatus thickness and enhanced in display visibility. The liquid crystal display device mainly composed of a liquid crystal display upper glass plate, a liquid crystal, and a liquid crystal display lower glass plate is connected with a tablet on the upper glass plate, the tablet being mainly composed of a film having a first transparent electrode. A second transparent electrode arranged on the upper glass plate is made function as both an electrostatic capacity detecting electrode and a display electrode. Namely, display is made by the second transparent electrode and a third transparent electrode and a coordinate on the tablet is detected by the first transparent electrode and the second transparent electrode.
摘要翻译： 一种具有平板电脑的液晶显示装置，其设备厚度减小并且显示器的可视性得到提高。 主要由液晶显示器上部玻璃板，液晶和液晶显示器下部玻璃板构成的液晶显示装置在上部玻璃板上与片剂连接，片剂主要由具有第一 透明电极。 布置在上玻璃板上的第二透明电极既用作静电电容检测电极又用作显示电极。 即，由第二透明电极和第三透明电极进行显示，并且通过第一透明电极和第二透明电极检测在片剂上的坐标。
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公开(公告)号：US5783951A
公开(公告)日：1998-07-21
申请号：US728382
申请日：1996-10-09
CPC分类号： G01D5/2405 , G01D5/24 , G01R19/0092
摘要： Improved small current detector circuit and locator device each comprise a first and a second element in both of which a small current output occurs, a first and a second constant current generator circuit each generating a specified constant current, a first current mirror circuit which is supplied at the input with said output current occurring in said first element and said specified constant current generated from said first constant current generator circuit, and a second current mirror circuit which is supplied at the input with said output current occurring in said second element and said specified constant current generated from said second constant current generator circuit, and wherein either one of said first and second elements is disposed in a detecting portion and a current equal to the current from the output of either one of said first and second current mirror circuits is flowed to the output of the other current mirror circuit such that a detection output corresponding to the difference between said output currents from said first and second elements is drawn from said other current mirror circuit.
摘要翻译： 改进的小电流检测器电路和定位装置各自包括在其中发生小电流输出的第一和第二元件，每个产生指定恒定电流的第一和第二恒定电流发生器电路，提供的第一电流镜电路 在所述输入端处具有在所述第一元件中产生的所述输出电流和由所述第一恒定电流发生器电路产生的所述指定恒定电流;以及第二电流镜电路，其在所述输入端处被提供在所述第二元件中出现的所述输出电流， 从所述第二恒流发生器电路产生的恒定电流，并且其中所述第一和第二元件中的任一个设置在检测部分中，并且流过等于从所述第一和第二电流镜电路中的任一个的输出的电流的电流流动 到另一电流镜电路的输出，使得检测输出相应 g从所述第一和第二元件的所述输出电流之间的差被从所述另一电流镜电路中抽出。
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公开(公告)号：US20100248789A1
公开(公告)日：2010-09-30
申请号：US12732346
申请日：2010-03-26
申请人： Yoshifumi Kajiwara , Manabu Matsushima , Kenta Sugimori , Haruyoshi Yada , Hiroshi Kubo , Kazunobu Yoneyama , Susumu Nikawa , Kinya Inoue
发明人： Yoshifumi Kajiwara , Manabu Matsushima , Kenta Sugimori , Haruyoshi Yada , Hiroshi Kubo , Kazunobu Yoneyama , Susumu Nikawa , Kinya Inoue
IPC分类号： H04W88/02
CPC分类号： H04M1/0266 , H04M1/0214 , H04M1/0235 , H04M2250/22
摘要： A mobile terminal device includes a display member that displays an image; a first printed layer that is formed on an undersurface of the display member and annularly surrounds a part of the undersurface of the display member so as to provide color to the part; a second printed layer that overlaps an outer peripheral section of the first printed layer and provides color to an outer peripheral side, relative to the first printed layer, of the display member; an adhering member adhered to a region of the undersurface of the display member, the region being inward from an inner peripheral section, which does not overlap the second printed layer, of the first printed layer; and a detecting member that is adhered to the undersurface of the display member by the adhering member and detects contact on a surface of the display member.
摘要翻译： 移动终端装置包括显示图像的显示部件; 第一印刷层，其形成在所述显示构件的下表面上，并且环形地围绕所述显示构件的下表面的一部分，以便向所述部件提供颜色; 与所述第一印刷层的外周部分重叠并且相对于所述第一印刷层向所述显示部件的外周侧提供颜色的第二印刷层; 附着在所述显示部件的下表面的区域的粘接部件，所述第一印刷层的与所述第二印刷层不重叠的内周部的内侧的区域; 以及检测部件，其通过所述粘接部件与所述显示部件的下表面粘接，检测出所述显示部件的表面的接触。
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公开(公告)号：US06643345B1
公开(公告)日：2003-11-04
申请号：US09359546
申请日：1999-07-22
申请人： Kinya Inoue , Masafumi Toshitani , Hitoshi Koseki
发明人： Kinya Inoue , Masafumi Toshitani , Hitoshi Koseki
IPC分类号： H04L2900
CPC分类号： H03L7/0992 , H03L7/085
摘要： A digital variable-frequency oscillator has an output frequency thereof variable in dependence upon a frequency control variable. Externally input data are stored in a data storage device, from which the data are generated in accordance with the output of the digital variable-frequency oscillator. A remaining data amount of the data storage device is detected in response to an externally input timing signal that is received in synchronism with the data received by the data storage device such that synchronization is performed based on the timing signal. A filtering operation is performed on values of the frequency control variable so as to calculate an average value of the frequency control variable. A new value of the frequency control variable is calculated based on the calculated average value and the difference between the detected remaining data amount of the data storage device and a target data amount thereof. The output frequency of the digital variable-frequency oscillator is controlled based on the calculated new value of the frequency control variable so as to reduce the difference between the remaining data amount of the data storage device and the target data amount thereof.
摘要翻译： 数字可变频率振荡器的输出频率根据频率控制变量而变化。 外部输入数据存储在数据存储装置中，根据数字可变频率振荡器的输出产生数据。 响应于与由数据存储装置接收的数据同步接收的外部输入的定时信号来检测数据存储装置的剩余数据量，使得基于定时信号执行同步。 对频率控制变量的值进行滤波处理，以计算频率控制变量的平均值。 基于所计算的平均值和检测到的数据存储装置的剩余数据量与其目标数据量之间的差异来计算频率控制变量的新值。 基于计算的频率控制变量的新值来控制数字可变频率振荡器的输出频率，以便减少数据存储装置的剩余数据量与其目标数据量之间的差异。
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公开(公告)号：US06028594A
公开(公告)日：2000-02-22
申请号：US868039
申请日：1997-06-03
申请人： Kinya Inoue
发明人： Kinya Inoue
CPC分类号： G06F3/044 , G06F3/0416
摘要： There is provided a coordinate input device in which when a coordinate input object is moved on a tablet while being in contact with the tablet, and this state is displayed with cursor movement, fine movement or delay movement of the cursor does not occur. The coordinate input device is constituted by a tablet operated by a coordinate input object and a coordinate data generation section for generating coordinate data representing a coordinate position on the tablet operated by the coordinate input object, and the coordinate data generation section comprises a moving speed detection section for detecting a contact moving speed of the coordinate input object on the tablet and a fine movement removing filter for removing an unnecessary frequency component included in the coordinate data, so that a cutoff frequency of the fine movement removing filter is switched in accordance with the moving speed detected by the moving speed detection section.
摘要翻译： 提供了一种坐标输入装置，其中当与图形输入板接触时在平板电脑上移动坐标输入对象，并且以光标移动显示该状态，不会发生光标的精细移动或延迟移动。 坐标输入装置由坐标输入对象操作的图形输入板和坐标数据生成部构成，用于生成表示由坐标输入对象操作的图形输入板上的坐标位置的坐标数据，坐标数据生成部分包括移动速度检测 用于检测图形输入板上的坐标输入对象的接触移动速度的部分和用于去除包括在坐标数据中的不必要频率分量的精细移动去除滤波器，使得根据该移动去除滤波器的截止频率被切换 由移动速度检测部检测到的移动速度。
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公开(公告)号：US08195256B2
公开(公告)日：2012-06-05
申请号：US12722599
申请日：2010-03-12
申请人： Manabu Matsushima , Yoshifumi Kajiwara , Kenta Sugimori , Haruyoshi Yada , Hiroshi Kubo , Kazunobu Yoneyama , Katsumi Takada , Toshifumi Tanida , Susumu Nikawa , Kinya Inoue , Masayuki Sato , Kunihiko Shimizu
发明人： Manabu Matsushima , Yoshifumi Kajiwara , Kenta Sugimori , Haruyoshi Yada , Hiroshi Kubo , Kazunobu Yoneyama , Katsumi Takada , Toshifumi Tanida , Susumu Nikawa , Kinya Inoue , Masayuki Sato , Kunihiko Shimizu
IPC分类号： H04M1/00
CPC分类号： H04M1/0235 , H04M1/0225 , H04M1/0274
摘要： An information terminal device includes a first case; a second case electrically connected to the first case with a cable, the second case being movable relative to the first case; and a cable-containing section that allows movement of an extra-length portion of the cable, the extra-length portion being disposed so as to have a spiral shape, the movement of the extra-length portion being caused by movement of one of the first case and the second case, wherein the cable-containing section is disposed in one of the first case and the second case.
摘要翻译： 信息终端装置包括：第一壳体; 第二壳体，用电缆电连接到第一壳体，第二壳体可相对于第一壳体移动; 以及电缆容纳部分，其允许所述电缆的超长部分的移动，所述超长部分被设置成具有螺旋形状，所述超长部分的移动是由所述电缆 第一壳体和第二壳体，其中所述电缆容纳部分设置在所述第一壳体和所述第二壳体中的一个中。
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公开(公告)号：US6075520A
公开(公告)日：2000-06-13
申请号：US969563
申请日：1997-11-13
CPC分类号： G06F3/044
摘要： The improved small current detector circuit and locator device each include a first and a second capacitor, a pulse drive circuit which drives one terminal of each capacitor by a pulse signal and charges and discharges the capacitors in synchronism with the rise and fall of the applied pulse so as to generate a first and a second detection signal at the other terminal of each capacitor. A current generator circuit receives the first and second detection signals and generates a current representing the difference between the levels of said signals. An integrator circuit integrates the output current from the current generator circuit. At least one of the first capacitor or second capacitor is provided in a detection portion of the detector circuit or locator device.
摘要翻译： 改进的小电流检测器电路和定位装置各自包括第一和第二电容器，脉冲驱动电路，其通过脉冲信号驱动每个电容器的一个端子，并与施加的脉冲的上升和下降同步地对电容器进行充电和放电 以便在每个电容器的另一端产生第一和第二检测信号。 电流发生器电路接收第一和第二检测信号，并产生表示所述信号电平之差的电流。 积分电路集成了来自电流发生器电路的输出电流。 第一电容器或第二电容器中的至少一个设置在检测器电路或定位装置的检测部分中。
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公开(公告)号：US5831600A
公开(公告)日：1998-11-03
申请号：US867134
申请日：1997-06-02
申请人： Kinya Inoue , Hiroshi Shigetaka
发明人： Kinya Inoue , Hiroshi Shigetaka
CPC分类号： G06F3/0418 , G06F3/044
摘要： There is provided a coordinate input device in which when the coordinate position of a contact portion on a tablet by a coordinate input object is to be detected, influence of external noise is minimized to improve the reliability of detection of the coordinate position. The coordinate input device comprises a tablet scanned by one scan signal selected from a plurality of scan signals having different frequencies, and a coordinate data generation section for generating coordinate data representing a coordinate position of a contact portion when a coordinate input object is brought into contact with the tablet, wherein when the tablet is to be scanned with a scan signal, the coordinate data formation section sequentially selects the plurality of scan signals at least once a selecting operation, measures levels of noise included in data output from the tablet each time the selecting operation is performed, and then uses a scan signal representing a minimum noise level of the measured noise levels to scan the tablet.
摘要翻译： 提供了一种坐标输入装置，其中当要检测由坐标输入对象在图形输入板上的接触部分的坐标位置时，外部噪声的影响被最小化，以提高坐标位置的检测的可靠性。 坐标输入装置包括由从具有不同频率的多个扫描信号中选择的一个扫描信号扫描的平板，以及坐标数据生成部，用于在坐标输入对象接触时产生表示接触部的坐标位置的坐标数据 其中当平板电脑要用扫描信号扫描时，坐标数据形成部分至少选择一次选择操作来选择多个扫描信号，每次测量从平板电脑输出的数据中包含的噪声水平 执行选择操作，然后使用表示测量的噪声电平的最小噪声电平的扫描信号来扫描平板电脑。
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公开(公告)号：US20100246107A1
公开(公告)日：2010-09-30
申请号：US12722599
申请日：2010-03-12
申请人： Manabu Matsushima , Yoshifumi Kajiwara , Kenta Sugimori , Haruyoshi Yada , Hiroshi Kubo , Kazunobu Yoneyama , Katsumi Takada , Toshifumi Tanida , Susumu Nikawa , Kinya Inoue , Masayuki Sato , Kunihiko Shimizu
发明人： Manabu Matsushima , Yoshifumi Kajiwara , Kenta Sugimori , Haruyoshi Yada , Hiroshi Kubo , Kazunobu Yoneyama , Katsumi Takada , Toshifumi Tanida , Susumu Nikawa , Kinya Inoue , Masayuki Sato , Kunihiko Shimizu
IPC分类号： H05K5/00
CPC分类号： H04M1/0235 , H04M1/0225 , H04M1/0274
摘要： An information terminal device includes a first case; a second case electrically connected to the first case with a cable, the second case being movable relative to the first case; and a cable-containing section that allows movement of an extra-length portion of the cable, the extra-length portion being disposed so as to have a spiral shape, the movement of the extra-length portion being caused by movement of one of the first case and the second case, wherein the cable-containing section is disposed in one of the first case and the second case.
摘要翻译： 信息终端装置包括：第一壳体; 第二壳体，用电缆电连接到第一壳体，第二壳体可相对于第一壳体移动; 以及电缆容纳部分，其允许所述电缆的超长部分的移动，所述超长部分被设置成具有螺旋形状，所述超长部分的移动是由所述电缆 第一壳体和第二壳体，其中所述电缆容纳部分设置在所述第一壳体和所述第二壳体中的一个中。
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