Coordinate input apparatus
    1.
    发明授权
    Coordinate input apparatus 失效
    协调输入装置

    公开(公告)号:US5070325A

    公开(公告)日:1991-12-03

    申请号:US324109

    申请日:1989-03-16

    IPC分类号: G06F3/033 G06F3/043

    CPC分类号: G06F3/0433

    摘要: A coordinate input apparatus includes a vibration pen, a vibration transmission plate, a plurality of vibration detecting units, a calculating unit, a memory unit, and a control unit. The calculating unit calculates vibration transmission times from a point designated by the vibration pen to the vibration detecting units, and calculates coordinate values of the designated point of the vibration pen. The memory unit stores the vibration transmission times from a first designated point of the vibration pen on the vibration transmission plate to the vibration detecting units and coordinate values of the first designated point. The control unit performs calculations on the basis of vibration transmission times from a second designated point calculated by the calculating unit to the vibration detecting units, the vibration transmission times from the first designated point and the coordinate values of the first designated point stored in the memory unit, thereby calculating coordinate values of the second designated point.

    Coordinates input apparatus
    2.
    发明授权
    Coordinates input apparatus 失效
    坐标输入装置

    公开(公告)号:US5726686A

    公开(公告)日:1998-03-10

    申请号:US131914

    申请日:1993-10-04

    CPC分类号: G06F3/0433

    摘要: There is provided a coordinates input apparatus in which a vibration input from a vibration pen having a piezoelectric transducer is detected by a plurality of vibration sensors attached to a vibration propagating plates such as an input tablet and the coordinates of this pen on the plate are detected. The tip of the vibration input pen is made of a material of a resin of the polyamideimide system such as thermoplastic polyamideimide or aromatic polyamideimide. With this material, a desired image can be smoothly input to the input tablet without scratching the glass surface thereof and the accurate coordinates can be detected.

    摘要翻译: 提供了一种坐标输入装置,其中通过附接到诸如输入图形输入板的振动传播板的多个振动传感器来检测来自具有压电换能器的振动笔的振动输入,并且检测该笔在该板上的坐标 。 振动输入笔的尖端由聚酰胺酰亚胺体系树脂的材料制成,如热塑性聚酰胺酰亚胺或芳族聚酰胺酰亚胺。 利用该材料,可以将期望的图像平滑地输入到输入图形输入板而不会刮擦其玻璃表面,并且可以检测精确的坐标。

    Coordinates input apparatus
    3.
    发明授权
    Coordinates input apparatus 失效
    坐标输入装置

    公开(公告)号:US4886943A

    公开(公告)日:1989-12-12

    申请号:US299440

    申请日:1989-01-23

    摘要: There is provided a coordinates input apparatus for detecting the coordinates of a point indicated by an instruction pen on a vibration transmitting plate made of a transparent tablet on the basis of the vibration transmission times on this plate. This apparatus comprises: a pen as vibration generating means for generating a vibration; a tablet as a vibration transmitting plate to transmit the vibration generated by the pen; vibration sensors which are arranged on the tablet and detect at a plurality of positions the vibrations transmitted by making the pen come into contact with the tablet; a microcomputer for obtaining the vibration transmission distances from the vibration transmission times of the vibrations detected by the sensors and for calculating the coordinate point on the tablet with which the pen is come into contact; an output device to output the coordinate point calculated by the microcomputer; an erroneous detection discriminating circuit to discriminate whether the coordinate point calculated is the erroneously detected coordinate point or not; and a controller for allowing a correction point calculating means to calculate and output a correction point in place of the erroneously detected coordinate point.

    摘要翻译: 提供了一种坐标输入装置,用于基于在该板上的振动传播时间来检测由透明片形成的振动传递板上的由指示笔指示的点的坐标。 该装置包括:用于产生振动的笔作为振动产生装置; 作为振动传递板的片剂,用于传递由钢笔产生的振动; 振动传感器布置在平板电脑上,并在多个位置检测通过使笔与片剂接触而传递的振动; 用于获得由传感器检测到的振动的振动传播时间的振动传播距离和用于计算与笔接触的片剂上的坐标点的微型计算机; 用于输出微机计算出的坐标点的输出装置; 一个错误检测鉴别电路,用于鉴别所计算的坐标点是否是错误检测的坐标点; 以及控制器,用于允许校正点计算装置计算并输出校正点以代替错误检测的坐标点。

    Coordinates input apparatus
    4.
    发明授权
    Coordinates input apparatus 失效
    坐标输入装置

    公开(公告)号:US4887245A

    公开(公告)日:1989-12-12

    申请号:US177423

    申请日:1988-04-01

    IPC分类号: G06F3/033 G06F3/043

    摘要: A vibration which is input to a vibration propagating plate by a vibration pen is detected by vibration sensors attached at corner positions of the plate. This vibration is propagated as elastic waves in the vibration propagating plate and reaches the sensors. The coordinates of the vibration input point are calculated on the basis of the vibration propagating times corresponding to the detection signals from the sensors. The vibration sensors are come into pressure contact with the vibration propagating plate through a fluid like a grease having a high viscosity or consistency. Since such a fluid is filled in the space which is formed between the pressure contacting surfaces of the vibrator and vibration propagating plate, their coupling states are stable and the vibration and coordinates detecting characteristics can be uniformed every product.

    摘要翻译: 通过安装在板的角位置的振动传感器来检测通过振动笔输入到振动传播板的振动。 该振动在振动传播板中作为弹性波传播并到达传感器。 基于与来自传感器的检测信号对应的振动传播时间来计算振动输入点的坐标。 振动传感器通过具有高粘度或稠度的润滑脂的流体与振动传播板压力接触。 由于这种流体填充在形成在振动器的压力接触表面和振动传播板之间的空间中,它们的耦合状态是稳定的,并且每个产品的振动和坐标检测特性均匀。

    Coordinate input apparatus
    6.
    发明授权
    Coordinate input apparatus 失效
    坐标输入装置

    公开(公告)号:US5561447A

    公开(公告)日:1996-10-01

    申请号:US396073

    申请日:1995-02-28

    CPC分类号: G06F3/045 G09B5/062

    摘要: A coordinate input apparatus in which by indicating a desired position on a coordinate input surface by an input pen, coordinate value data of the indicated position is detected and output, includes: an output device to output the coordinate value data; a detector for detecting the down state of the input pen; a memory for storing the coordinate value data detected after the elapse of a predetermined time from the detection of the pen-down state by detector; and a controller for allowing the coordinate value data stored in the memory to be output by the output device such as a liquid crystal display. With the apparatus, the fluctuations of the coordinate value data just after the pen-down operation and just before the pen-up operation can be eliminated and the stable coordinate value data can be always output. An erroneous detection due to the fluctuation of the coordinate value data upon coordinate input can be prevented.

    摘要翻译: 一种坐标输入装置,其中通过由输入笔指示坐标输入面上的期望位置,检测并输出指示位置的坐标值数据,包括:输出坐标值数据的输出装置; 用于检测输入笔的向下状态的检测器; 存储器,用于存储在经过检测器的向下状态的检测之后经过预定时间之后检测到的坐标值数据; 以及用于允许存储在存储器中的坐标值数据由诸如液晶显示器之类的输出装置输出的控制器。 利用该装置,可以消除恰好在笔式操作之后和刚刚起动操作之前的坐标值数据的波动,并且可以始终输出稳定的坐标值数据。 可以防止由于坐标输入时的坐标值数据的波动导致的错误检测。

    Coordinate input device and method having first and second sampling devices which sample input data at staggered intervals
    7.
    发明授权
    Coordinate input device and method having first and second sampling devices which sample input data at staggered intervals 失效
    具有第一和第二采样装置的坐标输入装置和方法,其以交错的间隔采样输入数据

    公开(公告)号:US06278445B1

    公开(公告)日:2001-08-21

    申请号:US08697278

    申请日:1996-08-27

    IPC分类号: G09G500

    CPC分类号: G06F3/04883

    摘要: A coordinate input device interpolates sampling data, using less input data and simpler computing. The input data (coordinate information indicative of an input trace) are sampled both with a predetermined cycle (Tn), and at the end of a predetermined time interval after the sampling of the cycle Tn is complete. As a result of the two different samplings, not only the coordinate point determined by the sampling of cycle Tn, but also information indicative of a tangent vector at each coordinate point on the input trace are obtained. The coordinate point and the associated tangent vector information are thus output, so that a trace more faithful to the input trace is obtained using fewer coordinate points.

    摘要翻译: 坐标输入设备使用较少的输入数据和更简单的计算来内插采样数据。 输入数据(指示输入轨迹的坐标信息)以预定周期(Tn)被采样,并且在循环Tn的采样完成之后的预定时间间隔结束时被采样。 作为两个不同采样的结果,不仅获得由循环Tn的采样确定的坐标点,而且获得指示输入轨迹上的每个坐标点处的切线矢量的信息。 因此,输出坐标点和相关联的切线向量信息,使得使用较少的坐标点获得更符合输入轨迹的轨迹。

    Information inputting method and device
    8.
    发明授权
    Information inputting method and device 失效
    信息输入方法和装置

    公开(公告)号:US5933149A

    公开(公告)日:1999-08-03

    申请号:US838129

    申请日:1997-04-15

    CPC分类号: G06F3/0488 G06K9/00416

    摘要: An information inputting method, as well as an information inputting device, extracts effective characteristic points from inputted stroke information and outputs coordinate information relating to the extracted characteristic points. First point coordinates values are input in a sampling cycle at a predetermined sampling rate. Second point coordinates values are input in the sampling cycle delayed a predetermined time behind the inputting of the first point coordinate values. A first vector is formed based on the first and second point coordinate values. First and second point coordinate values are also input in the subsequent sampling cycle, and a second vector is determined based thereon. The first point coordinate values inputted earlier are selected when these values cause the angle formed between the first and second vectors to exceed a predetermined threshold value. Information concerning the selected first point coordinates values are output to, for example, a host device.

    摘要翻译: 信息输入方法以及信息输入装置从输入的笔画信息中提取有效特征点,并输出与提取的特征点有关的坐标信息。 第一点坐标值以预定采样率在采样周期中输入。 在第一点坐标值的输入之后的预定时间延迟的采样周期中输入第二点坐标值。 基于第一和第二点坐标值形成第一矢量。 第一和第二点坐标值也在随后的采样周期中被输入,并且基于此确定第二矢量。 当这些值使得第一和第二矢量之间形成的角度超过预定阈值时,选择先前输入的第一点坐标值。 关于所选择的第一点坐标值的信息被输出到例如主机设备。

    Electronic information apparatus
    9.
    发明授权
    Electronic information apparatus 失效
    电子信息设备

    公开(公告)号:US5644339A

    公开(公告)日:1997-07-01

    申请号:US370351

    申请日:1995-01-09

    CPC分类号: G06F3/0489 Y10S345/901

    摘要: An electronic information apparatus for receiving information input in a plurality of formats and receiving a particular category of information capable of being registered in at least two corresponding formats includes a coordinate input apparatus for inputting information containing the particular category of information and a discriminator, for identifying one of the formats, associated with the particular category of information, a detector for detecting the discriminator, an extractor for extracting the particular category of information associated with the discriminator from the input information, and a memory for registering the extracted particular category of information in the format identified by the discriminator detected by the detector and for registering the particular category of information in another corresponding format.

    摘要翻译: 一种电子信息装置,用于接收以多种格式输入的信息并且接收能够以至少两种对应格式登记的特定信息类别,包括用于输入包含特定类别信息的信息的坐标输入装置和鉴别器,用于识别 与特定类别的信息相关联的格式之一,用于检测鉴别器的检测器,用于从输入信息中提取与鉴别器相关联的特定类别的信息的提取器,以及用于将提取的特定类别的信息登记在存储器中的存储器 由鉴别器识别的格式由检测器检测并用于以特定类别的信息登记在另一种对应格式中。

    Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate
    10.
    发明授权
    Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate 有权
    气体传感器具有包括固体电解质层和氧化铝基底的层压体

    公开(公告)号:US08613844B2

    公开(公告)日:2013-12-24

    申请号:US11507532

    申请日:2006-08-22

    IPC分类号: G01N27/409 G01N27/41

    摘要: A gas sensor (1a) having a laminate including an alumina substrate (11) having a heating resister (115) embedded in the alumina substrate (11); a first oxygen-ion conductive solid electrolyte layer (131) containing zirconia and alumina and partly constituting an oxygen-detecting cell (13) and the first solid electrolyte layer (131) being laminated with said alumina substrate (11); a second oxygen-ion conductive solid electrolyte layer (121) containing zirconia and alumina and partly constituting an oxygen-pumping cell (12); an ion-leakage preventing ceramic spacer (143) for preventing oxygen-ions from leaking from the second oxygen-ion conductive solid electrolyte layer (121) to the first oxygen-ion conductive solid electrolyte layer (131), the spacer (143) being laminated between the first and second oxygen-ion conductive solid electrolyte layers (131, 121); and a gas-diffusion space (141) formed between an electrode (133) of the oxygen-detecting cell (13) and an electrodes (126) of the oxygen-pumping cell (12). Furthermore, the laminate (1a) is co-fired. Preferably, the zirconia contained at least in the second solid electrolyte layer is made of partially stabilized zirconia, the phase formed in the zirconia consisting essentially of tetragonal and cubic phases. Additionally, an ionic migration-preventing electrode (117) is optionally embedded in the alumina substrate (11) for preventing metal ion migration.

    摘要翻译: 一种气体传感器(1a),其具有包含氧化铝基板(11)的层叠体,所述氧化铝基板(11)具有嵌入在所述氧化铝基板(11)中的加热电阻(115)。 含有氧化锆和氧化铝的第一氧离子导电固体电解质层(131)和部分构成氧检测电池(13)的第一固体电解质层(131)和与所述氧化铝基底(11)层压的第一固体电解质层(131)。 含有氧化锆和氧化铝的第二氧离子导电固体电解质层(121),并且部分构成氧气抽吸电池(12); 用于防止氧离子从第二氧离子导电固体电解质层(121)泄漏到第一氧离子导电固体电解质层(131)的防离子泄漏陶瓷间隔物(143),间隔物(143)是 层压在第一和第二氧离子导电固体电解质层(131,121)之间; 以及形成在氧检测单元(13)的电极(133)和氧抽吸单元(12)的电极(126)之间的气体扩散空间(141)。 此外,层压体(1a)共烧。 优选地,至少在第二固体电解质层中包含的氧化锆由部分稳定的氧化锆制成,氧化锆中形成的相基本上由四方晶相和立方相组成。 另外,离子迁移防止电极(117)任选地嵌入在氧化铝基板(11)中,以防止金属离子迁移。