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1. 发明授权

US5570299A Coordinate input apparatus, vibration sensing device and method of evaluating same 失效
标题翻译：坐标输入装置，振动传感装置及其评估方法
公开(公告)号：US5570299A
公开(公告)日：1996-10-29
申请号：US112253
申请日：1993-08-26
申请人： Masaki Tokioka , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Katsuyuki Kobayashi
发明人： Masaki Tokioka , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Katsuyuki Kobayashi
IPC分类号： G06F3/043 , G06F3/033 , G06F3/041 , G06F3/048 , G01B17/00 , G06K11/14
CPC分类号： G06F3/0433
摘要： Vibration applied to a tablet is sensed by a sensor provided on the tablet and a time delay from generation of the vibration to the sensing thereof is measured, whereby distance from the vibration source to the sensor can be measured. If the vicinity of the leading edge of the envelope of registration is sensed when sensing the vibration, the effects of reflected waves from the periphery of the tablet are reduced. To this end, the envelope is differentiated to detect an inflection point. The peak gain frequency of the differentiating circuit is greater than the frequency of vibration generated by the vibration source. As a result, the phase of the output signal produced by the differentiating circuit is advanced by about .pi./2 with respect to the phase of the input signal, thereby making it possible to sense vibration more quickly.
摘要翻译：通过设置在平板电脑上的传感器来感测施加到片剂的振动，并且测量从产生振动到其感测的时间延迟，由此可以测量从振动源到传感器的距离。如果在感测到振动时感测到配准的信封的前缘附近，则减少了来自片剂周边的反射波的影响。为此，包络被区分以检测拐点。微分电路的峰值增益频率大于振动源产生的振动频率。结果，由微分电路产生的输出信号的相位相对于输入信号的相位提前约π/ 2，从而使得可以更快地感测振动。

2. 发明授权

US5484967A Coordinate input apparatus 失效
标题翻译：坐标输入装置
公开(公告)号：US5484967A
公开(公告)日：1996-01-16
申请号：US128664
申请日：1993-09-30
申请人： Ryozo Yanagisawa , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Katsuyuki Kobayashi , Masaki Tokioka
发明人： Ryozo Yanagisawa , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Katsuyuki Kobayashi , Masaki Tokioka
IPC分类号： B06B1/00 , G06F3/033 , G06F3/043 , C08C21/00
CPC分类号： G06F3/0433
摘要： Some components of a vibration input to an input guarantee region on a vibration transmission plate directly reach a vibration sensor, but some other components are reflected by the end portion of the vibration transmission plate, and then reach the vibration sensor. A vibration suppressor is attached to a peripheral edge of the vibration transmission plate, and is located along the path of the vibration reflected by the end portion of the vibration transmission plate to the vibration sensor. Since the vibration sensor is attached to a corner portion of the vibration transmission plate where no vibration suppressor is attached, a decrease in coordinate detection precision caused by reflected waves can be suppressed, and a compact apparatus can be realized.
摘要翻译：振动传输板上的输入保证区域的振动输入的一些部件直接到达振动传感器，但是一些其它部件被振动传递板的端部反射，然后到达振动传感器。振动传播板的周边部安装有振动抑制器，沿着振动传递板的端部反射的振动路径位于振动传感器的位置。由于振动传感器安装在没有安装振动抑制器的振动传播板的角部，因此可以抑制由反射波引起的坐标检测精度的降低，并且可以实现紧凑的装置。

3. 发明授权

US5500492A Coordinate input apparatus 失效
标题翻译：坐标输入装置
公开(公告)号：US5500492A
公开(公告)日：1996-03-19
申请号：US327806
申请日：1994-10-24
申请人： Katsuyuki Kobayashi , Shinnosuke Taniishi , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Masaki Tokioka
发明人： Katsuyuki Kobayashi , Shinnosuke Taniishi , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Masaki Tokioka
IPC分类号： G06F3/033 , G06F3/043 , G08C21/00
CPC分类号： G06F3/0433
摘要： Disclosed is a coordinate input apparatus for detecting an input vibration from a vibration pen by a vibration sensor provided on a vibration transmitting plate to measure a vibration transmission time to the vibration pen to detect the input coordinates of the vibration pen on the vibration transmitting plate on the basis of the measurement result. The vibration pen is made wireless by incorporating all mechanisms required to generate the vibration. A drive timing for vibration input from the vibration pen and used as a measurement origin of the vibration transmission time is transmitted to a main body for performing the coordinate detection processing by bringing the vibration pen in temporary contact with the main body.
摘要翻译：公开了一种坐标输入装置，用于通过设置在振动传递板上的振动传感器来检测来自振动笔的输入振动，以测量到振动笔的振动传播时间，以检测振动传播板上振动笔的输入坐标测量结果的基础。振动笔通过并入产生振动所需的所有机构而无线化。振动笔的振动输入的驱动时刻用作振动传播时间的测量原点，通过使振动笔与主体暂时接触而发送到主体进行坐标检测处理。

4. 发明授权

US5420804A Apparatus for inputting coordinates and method for correcting coordinates 失效
标题翻译：输入用于校正坐标的坐标和方法的装置
公开(公告)号：US5420804A
公开(公告)日：1995-05-30
申请号：US940197
申请日：1992-09-02
申请人： Atsushi Tanaka , Shinnosuke Taniishi , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Katsuyuki Kobayashi , Masaki Tokioka
发明人： Atsushi Tanaka , Shinnosuke Taniishi , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Katsuyuki Kobayashi , Masaki Tokioka
IPC分类号： G06F3/033 , G06F3/043 , G06F15/20
CPC分类号： G06F3/0433
摘要： A coordinate position correcting apparatus includes a setting device for setting in advance a coordinate to be input into a vibration input device, a correction coefficient calculator for calculating a correction coefficient as a ratio of the coordinate set by the setting device to a coordinate output by calculation, and a coordinate corrector for correcting the coordinate output by calculation on the basis of the correction coefficient calculated by the correction coefficient calculator.
摘要翻译：坐标位置校正装置包括：预先设定要输入到振动输入装置中的坐标的设定装置;校正系数计算器，用于计算校正系数，作为由设定装置设定的坐标系与通过计算的坐标输出的比率以及坐标校正器，用于基于由校正系数计算器计算的校正系数通过计算来校正坐标输出。

5. 发明授权

US5657459A Data input pen-based information processing apparatus 失效
标题翻译：数据输入笔式信息处理装置
公开(公告)号：US5657459A
公开(公告)日：1997-08-12
申请号：US118756
申请日：1993-09-10
申请人： Ryozo Yanagisawa , Kazutoshi Shimada , Eisaku Tatsumi , Atsushi Tanaka , Noriyuki Suzuki , Yuichiro Yoshimura , Kiyoshi Kaneko , Katsuyuki Kobayashi , Shinichi Sunakawa , Katsuhiko Nagasaki , Masaki Tokioka
发明人： Ryozo Yanagisawa , Kazutoshi Shimada , Eisaku Tatsumi , Atsushi Tanaka , Noriyuki Suzuki , Yuichiro Yoshimura , Kiyoshi Kaneko , Katsuyuki Kobayashi , Shinichi Sunakawa , Katsuhiko Nagasaki , Masaki Tokioka
IPC分类号： G06F1/16 , H01R13/453 , G06F13/00
CPC分类号： G06F1/1632 , H01R13/4536
摘要： An information apparatus comprises a main apparatus and a subsidiary apparatus which are separable. The main and subsidiary apparatuses has electrical connectors which are connected substantially automatically when the two apparatuses are attached. The connectors are provided with covers which are movable in association with the attaching procedure. Thereby, the connectors can be kept clean and free from dust contamination or breakage, and the reliability of the information apparatus can be enhanced.
摘要翻译：信息装置包括可分离的主装置和辅助装置。主要和辅助设备具有当连接两个设备时基本上自动连接的电连接器。连接器设置有与附接过程相关联的可移动的盖。由此，连接器可以保持清洁，没有灰尘污染或破损，从而可以提高信息装置的可靠性。

6. 发明授权

US5539160A Coordinate input apparatus and method 失效
标题翻译：坐标输入装置和方法
公开(公告)号：US5539160A
公开(公告)日：1996-07-23
申请号：US458459
申请日：1995-06-02
申请人： Masaki Tokioka , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Katsuyuki Kobayashi
发明人： Masaki Tokioka , Atsushi Tanaka , Yuichiro Yoshimura , Kiyoshi Kaneko , Ryozo Yanagisawa , Katsuyuki Kobayashi
IPC分类号： G06F3/041 , G06F3/033 , G06F3/043 , G08C21/00
CPC分类号： G06F3/0433 , G06F3/03545
摘要： Oscillation applied to a tablet is sensed by a sensor on the tablet and a time delay from generation of the oscillation to the sensing thereof is measured, whereby distance from the oscillation source to the sensor can be measured. If this distance is measured for each of a plurality of different sensors, the position of the oscillation source on the tablet can be determined. The measured delay time includes not only time for transmission through the tablet but also an error. Accordingly, the delay time between the oscillation source and a sensor is not used as is, one of the sensors is adopted as a reference sensor and a difference in delay time between this sensor and the oscillation source is used to measure the distance between the oscillation source and each sensor. As a consequence, errors attributable to respective sensors are canceled out so that measurement precision is improved.
摘要翻译：通过片上的传感器检测施加到片剂的振荡，并且测量从产生振荡到其感测的时间延迟，由此可以测量从振荡源到传感器的距离。如果对于多个不同传感器中的每一个测量该距离，则可以确定振动源在平板电脑上的位置。测量的延迟时间不仅包括通过平板电脑传输的时间，还包括错误。因此，振荡源和传感器之间的延迟时间不被直接使用，传感器之一被用作参考传感器，并且使用该传感器和振荡源之间的延迟时间差来测量振荡源和振荡器之间的距离源和每个传感器。结果，抵消了各个传感器的错误，从而提高了测量精度。

7. 发明授权

US06239792B1 Coordinate input system having multiple editing modes 失效
标题翻译：具有多种编辑模式的坐标输入系统
公开(公告)号：US06239792B1
公开(公告)日：2001-05-29
申请号：US08657552
申请日：1996-06-04
申请人： Ryozo Yanagisawa , Atsushi Tanaka , Yuichiro Yoshimura , Katsuyuki Kobayashi , Masaki Tokioka , Hajime Sato
发明人： Ryozo Yanagisawa , Atsushi Tanaka , Yuichiro Yoshimura , Katsuyuki Kobayashi , Masaki Tokioka , Hajime Sato
IPC分类号： G09G500
CPC分类号： G06F3/0488
摘要： An object of the invention is to allow an editing work such as image input and image erasure to be performed easily. Specifically, according to the invention, a size of an image editing area is changed with a motion amount of input coordinates. Therefore, the size suitable for each type of editing process can be set without specific operation instructions, and the editing area having a suitable area size can be designated without interrupting a trace input operation.
摘要翻译：本发明的目的是允许容易地执行诸如图像输入和图像擦除的编辑工作。具体地，根据本发明，以输入坐标的运动量改变图像编辑区域的尺寸。因此，可以在没有特定操作指令的情况下设置适合于每种类型的编辑处理的尺寸，并且可以指定具有合适区域尺寸的编辑区域而不中断跟踪输入操作。

8. 发明授权

US5818429A Coordinates input apparatus and its method 失效
标题翻译：协调输入装置及其方法
公开(公告)号：US5818429A
公开(公告)日：1998-10-06
申请号：US706571
申请日：1996-09-05
申请人： Atsushi Tanaka , Yuichiro Yoshimura , Ryozo Yanagisawa , Katsuyuki Kobayashi , Masaki Tokioka , Hajime Sato
发明人： Atsushi Tanaka , Yuichiro Yoshimura , Ryozo Yanagisawa , Katsuyuki Kobayashi , Masaki Tokioka , Hajime Sato
IPC分类号： G06F3/033 , G06F3/043 , G09G5/00
CPC分类号： G06F3/0433
摘要： Coordinates input apparatus and method which can accurately calculate a coordinate position by two vibration sensors are provided. The occurrence of a vibration of an input pen is controlled by at least two kinds of forms. At least two vibration sensors each for detecting the vibration from the input pen are provided. On the basis of the time until the vibration of each form arrives every vibration sensor, the distance from the input position of the input pen is calculated every vibration of each form. A difference between the distances calculated every vibration of each form which is calculated is calculated every vibration sensor.
摘要翻译：提供了可以通过两个振动传感器精确计算坐标位置的坐标输入装置和方法。通过至少两种形式来控制输入笔的振动的发生。提供至少两个用于检测来自输入笔的振动的振动传感器。基于每个振动传感器到达每个振动的时间的时间，每个形式的振动计算与输入笔的输入位置的距离。每个振动传感器计算计算出的每个形式的每个振动计算的距离之差。

9. 发明授权

US5684277A Coordinate input apparatus 失效
标题翻译：坐标输入装置
公开(公告)号：US5684277A
公开(公告)日：1997-11-04
申请号：US508326
申请日：1995-07-27
申请人： Masaki Tokioka , Atsushi Tanaka , Yuichiro Yoshimura , Ryozo Yanagisawa , Katsuyuki Kobayashi , Hajime Sato
发明人： Masaki Tokioka , Atsushi Tanaka , Yuichiro Yoshimura , Ryozo Yanagisawa , Katsuyuki Kobayashi , Hajime Sato
IPC分类号： G06F3/043 , G06F3/033 , G08C21/00 , G09G3/02
CPC分类号： G06F3/0433
摘要： A coordinate input apparatus which can attain an accurate coordinate input operation, includes a sensor for detecting an input variation. The vibration is amplified, and an envelope detection circuit generates the envelope of the amplified vibration. A gate signal generation circuit receives the envelope and a second-order differential signal of the envelope generated by an inflection point detection circuit. The gate signal generation circuit attenuates the envelope and adds a predetermined offset to the attenuated envelope. The gate signal generation circuit compares the sum signal with the second-order differential signal to generate a gate signal. In the duration of the gate signal, a tg comparator detects, as a group delay time, a time up to the zero cross point of the second-order differential signal, and a tp comparator detects, as a phase delay time, a time up to the zero cross point in a predetermined order of a phase signal. An arithmetic control circuit calculates the coordinate position of a vibration input source on the basis of these delay times.
摘要翻译：可以获得精确的坐标输入操作的坐标输入装置包括用于检测输入变化的传感器。振动被放大，包络检测电路产生放大振动的包络。门信号发生电路接收包络线和由拐点检测电路产生的包络的二阶差分信号。门信号发生电路使包络衰减，并向衰减的包络增加预定的偏移。门信号发生电路将和信号与二阶差分信号进行比较以产生门信号。在门信号的持续时间中，tg比较器作为组延迟时间检测到二阶差分信号的零交叉点的时间，并且tp比较器作为相位延迟时间检测时间以相位信号的预定顺序移动到零交叉点。算术控制电路基于这些延迟时间来计算振动输入源的坐标位置。

10. 发明授权

US5570302A Distance measuring device, and coordinate input apparatus utilizing the same 失效
标题翻译：距离测量装置和利用其的坐标输入装置
公开(公告)号：US5570302A
公开(公告)日：1996-10-29
申请号：US352114
申请日：1994-12-01
申请人： Katsuyuki Kobayashi , Atsushi Tanaka , Yuichiro Yoshimura , Ryozo Yanagisawa , Masaki Tokioka , Hajime Sato
发明人： Katsuyuki Kobayashi , Atsushi Tanaka , Yuichiro Yoshimura , Ryozo Yanagisawa , Masaki Tokioka , Hajime Sato
IPC分类号： G01B17/00 , G06F3/033 , G06F3/043 , G01B7/14
CPC分类号： G06F3/0433
摘要： In a distance measuring device for calculating the distance from the arrival time of the Lamb wave, the thickness of the propagation plate and the frequency of the Lamb wave are optimized in relation to the material of the propagation plate in order not to deteriorate the precision of distance detection even in case an approximate wave velocity is used in the calculation. The plate thickness and the frequency are so selected, in relation to the plate material, as to minimize a function G(f, d) defined by:G(f, d)=Vg.multidot.Vp/{f(Vg-Vp)}whereinf: frequencyVg: group velocity of Lamb waveVp: phase velocity of Lamb waved: plate thickness.
摘要翻译：在用于计算从兰姆波到达时间的距离的距离测量装置中，传播板的厚度和兰姆波的频率相对于传播板的材料被优化，以便不会降低传播板的精度即使在计算中使用近似波速的情况下也能进行距离检测。相对于板材选择板厚度和频率，以便使由G（f，d）= VgxVp / {f（Vg-Vp）}定义的函数G（f，d）最小化其中f ：频率Vg：兰姆波的群速度Vp：兰姆波的相速度d：板厚度。

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