Electronic musical instrument in which musical tones are generated on
the basis of pitches extracted from an input waveform signal
    1.
    发明授权
    Electronic musical instrument in which musical tones are generated on the basis of pitches extracted from an input waveform signal 失效
    基于从输入波形信号提取的音调产生乐音的电子乐器

    公开(公告)号:US5018428A

    公开(公告)日:1991-05-28

    申请号:US478759

    申请日:1990-02-12

    IPC分类号: G10H3/00

    CPC分类号: G10H3/00 G10H2210/066

    摘要: An electronic musical instrument extracts a pitch from an input waveform signal by a pitch extracting circuit, and directs a sound source circuit to generate a musical tone at the pitch based on the extracted pitch. The sound source circuit electronically generates musical tones at the pitches according to the performance. The pitch extracting circuit obtains fundamental period of the input waveform signal by detecting the time interval (t1) between these first two zero-cross points after two positive peak points of the input waveform signal are detected, by detecting a time interval (t2) between first two zero-cross points after two negative peak points of the input signal waveform are detected, or by detecting both the time intervals (t1, t2).

    摘要翻译: 电子乐器通过音调提取电路从输入波形信号中提取音调,并且引导声源电路基于所提取的音调以音高产生音调。 声源电路根据性能以间距电子地生成乐音。 音调提取电路通过检测输入波形信号的两个正峰值点之后的前两个过零点之间的时间间隔(t1),通过检测输入波形信号的时间间隔(t2),获得输入波形信号的基本周期 或者通过检测时间间隔(t1,t2)检测输入信号波形的两个负峰值之后的前两个零交叉点。

    Electronic musical instrument for generating musical tones on the basis
of characteristics of input waveform signal
    2.
    发明授权
    Electronic musical instrument for generating musical tones on the basis of characteristics of input waveform signal 失效
    电子乐器,用于根据输入波形信号的特性产生乐音

    公开(公告)号:US5048391A

    公开(公告)日:1991-09-17

    申请号:US370336

    申请日:1989-06-22

    摘要: A vibration of a string is picked up by a pickup to be converted to an electric signal. A pitch extracting circuit obtains pitch data expressing a pitch or a duration of the string vibration from the electric signal. A musical tone generating circuit generates a musical tone having a corresponding tone pitch in accordance with the pitch data. An envelope extracting circuit extracts an envelope from the electric signal detected by the pickup and supplies a signal expressing the envelope to a multiplier. Furthermore, a signal expressing the musical tone is supplied to the multiplier to be multiplied by the signal expressing the envelope. Thus a musical tone having a controlled envelope determined by the extracted envelope is generated.

    摘要翻译: 绳索的振动由拾取器拾取以转换为电信号。 音调提取电路从电信号获得表示琴弦振动的音高或持续时间的音调数据。 乐音产生电路根据音高数据产生具有对应音调的乐音。 包络提取电路从由拾取器检测到的电信号中提取包络,并将表示包络的信号提供给乘法器。 此外,表示乐音的信号被提供给乘法器以乘以表示信封的信号。 因此,产生具有由提取的包络确定的受控外壳的乐音。

    IMAGE OUTPUTTING SYSTEM, IMAGE OUTPUTTING METHOD, AND IMAGE OUTPUTTING PROGRAM
    3.
    发明申请
    IMAGE OUTPUTTING SYSTEM, IMAGE OUTPUTTING METHOD, AND IMAGE OUTPUTTING PROGRAM 审中-公开
    图像输出系统,图像输出方法和图像输出方案

    公开(公告)号:US20100188424A1

    公开(公告)日:2010-07-29

    申请号:US12636808

    申请日:2009-12-14

    IPC分类号: G09G5/00

    摘要: The present invention is aimed at easily providing an image which is in focus at any position in the image to be an observation target of a user and is free from misalignment in the image in a virtual microscope or the like.An image outputting server 10 includes an image storing part 11 for storing a plurality of image data with different focal points taken in an imaging direction which are images of a predetermined imaging target, specified area inputting means 12 for inputting information specifying an area in the image data, focal point information obtaining means 13 for obtaining information indicating the matching degree of a focal point in a specified area of each of the plurality of image data, image selection means 14 for selecting an image data to be output from the plurality of image data on the basis of the matching degree of the focal point, and outputting means 15 for outputting the thus selected image data.

    摘要翻译: 本发明旨在容易地提供一种在图像中的任何位置处聚焦的图像,以成为用户的观察目标,并且在虚拟显微镜等中的图像中没有偏移。 图像输出服务器10包括图像存储部11,用于存储具有作为预定成像对象的图像的成像方向拍摄的具有不同焦点的多个图像数据,用于输入指定图像中的区域的信息的指定区域输入装置12 数据,焦点信息获取装置13,用于获得指示多个图像数据中的每一个的指定区域中的焦点的匹配度的信息;图像选择装置14,用于从多个图像数据中选择要输出的图像数据 基于焦点的匹配度,以及用于输出这样选择的图像数据的输出装置15。

    Image acquiring apparatus, image acquiring method, and image acquiring program
    5.
    发明申请
    Image acquiring apparatus, image acquiring method, and image acquiring program 有权
    图像获取装置,图像获取方法和图像获取程序

    公开(公告)号:US20070206097A1

    公开(公告)日:2007-09-06

    申请号:US11477822

    申请日:2006-06-30

    IPC分类号: H04N5/225

    CPC分类号: G02B21/367

    摘要: In acquisition of a micro image of a sample S by a micro image acquiring unit 30, when a plurality of image acquiring ranges are set for the sample S as an object of image acquisition, a plurality of corresponding focus information are set, and furthermore, when a plurality of partial images acquired by scanning the sample S by the micro image acquiring unit 30 include a partial image including mixing of a plurality of image acquiring ranges, the focus information is switched in the middle of scanning of the partial image. With such a structure, even when a plurality of objects are contained in the sample S, images of the respective objects can be preferably acquired. Thereby, an image acquiring apparatus, an image acquiring method, and an image acquiring program which are capable of preferably acquiring images of a plurality of objects are realized even when the plurality of objects are contained in a sample S.

    摘要翻译: 在通过微图像获取单元30获取样本S的微图像时,当为作为图像获取对象的样本S设置多个图像采集范围时,设置多个相应的焦点信息,此外, 当通过微图像获取单元30扫描样本S获取的多个部分图像包括包括多个图像获取范围的混合的部分图像时,在部分图像的扫描中间切换焦点信息。 通过这样的结构,即使在样本S中包含多个物体,也可以优选获得各个物体的图像。 因此,即使当多个对象被包含在样本S中时,也能够实现能够优选地获取多个对象的图像的图像获取装置,图像获取方法和图像获取程序。

    Sample hold arrangement for a key signal in an electronic musical
instrument
    7.
    发明授权
    Sample hold arrangement for a key signal in an electronic musical instrument 失效
    用于电子乐器中的关键信号的采样保持装置

    公开(公告)号:US4077293A

    公开(公告)日:1978-03-07

    申请号:US727238

    申请日:1976-09-27

    申请人: Shigeru Uchiyama

    发明人: Shigeru Uchiyama

    摘要: A sample hold arrangement for a key signal in an electronic musical instrument in which a keyboard circuit generates a voltage corresponding to a depressed key. The keyboard circuit is connected at its output terminal to an input terminal of a comparator. An output terminal of the comparator is connected to a memory capacitor and a buffer circuit through two gates connected in a series with one another. An output terminal of the buffer circuit is connected, in turn, to a second input terminal of the comparator, and one of the two gates is connected with its control electrode to a detection circuit. A circuit closing signal is generated by the detection circuit when the potentials of the two input terminals of the comparator become substantially equal. The other one of the two gates is connected with its control electrode to an output terminal of a keying signal generator which generates a keying signal of the keyboard circuit.

    摘要翻译: 一种用于电子乐器中的键信号的采样保持装置,其中键盘电路产生对应于按下的键的电压。 键盘电路在其输出端连接到比较器的输入端。 比较器的输出端子通过彼此串联连接的两个栅极连接到存储电容器和缓冲电路。 缓冲电路的输出端依次连接到比较器的第二输入端,并且两个栅极中的一个与其控制电极连接到检测电路。 当比较器的两个输入端的电位变得基本相等时,由检测电路产生闭路信号。 两个门中的另一个与其控制电极连接到产生键盘电路的键控信号的键控信号发生器的输出端。

    Microscopic image capturing device
    8.
    发明授权
    Microscopic image capturing device 有权
    显微镜摄像装置

    公开(公告)号:US08422127B2

    公开(公告)日:2013-04-16

    申请号:US11886255

    申请日:2006-03-17

    IPC分类号: G02B21/00

    摘要: The present invention relates to a microscopic image capturing apparatus having a structure that, in scanning an imageable area of an imaging unit in a predetermined direction in an imaging object area, in which a sample is present, can reliably set a focal point of the imaging unit on each imaging position set inside the imaging object area regardless of the type of focusing actuator. The microscopic image capturing apparatus has a sample setting stage having a sample setting surface that is inclined with respect to a scan plane orthogonal to an optical axis of an objective lens. By moving the sample setting stage along the scan plane such that the distance in the optical axis direction between the imaging unit and the sample setting surface varies monotonously, the focal point position of the imaging unit is adjusted in only one direction along the optical axis of the objective lens.

    摘要翻译: 本发明涉及一种显微图像拍摄装置,其特征在于,在成像对象区域内,在成像对象区域内,在成像单元的预定方向的可成像区域中进行扫描时,能够可靠地设定成像的焦点 在成像对象区域内设置的每个成像位置上的单位,而与聚焦致动器的类型无关。 微观图像拍摄装置具有样品设定台,该样品设定台具有相对于与物镜的光轴正交的扫描面倾斜的样品设定面。 通过沿着扫描平面移动样品设定台,使得成像单元和样品设定面之间的光轴方向上的距离单调变化,则成像单元的焦点位置仅在沿着 物镜。

    Image acquiring apparatus, image acquiring method, and image acquiring program
    9.
    发明授权
    Image acquiring apparatus, image acquiring method, and image acquiring program 有权
    图像获取装置,图像获取方法和图像获取程序

    公开(公告)号:US07801352B2

    公开(公告)日:2010-09-21

    申请号:US11477822

    申请日:2006-06-30

    IPC分类号: G06K9/00

    CPC分类号: G02B21/367

    摘要: In acquisition of a micro image of a sample S by a micro image acquiring unit, when a plurality of image acquiring ranges are set for the sample S as an object of image acquisition, a plurality of corresponding focus information are set, and furthermore, when a plurality of partial images acquired by scanning the sample S by the micro image acquiring unit include a partial image including mixing of a plurality of image acquiring ranges, the focus information is switched in the middle of scanning of the partial image. With such a structure, even when a plurality of objects are contained in the sample S, images of the respective objects can be preferably acquired. Thereby, an image acquiring apparatus, an image acquiring method, and an image acquiring program which are capable of preferably acquiring images of a plurality of objects are realized even when the plurality of objects are contained in a sample S.

    摘要翻译: 在通过微图像获取单元获取样本S的微图像时,当为作为图像获取对象的样本S设置多个图像获取范围时,设置多个对应的焦点信息,此外,当 通过由微图像获取单元扫描样本S获取的多个部分图像包括包括多个图像获取范围的混合的部分图像,在部分图像的扫描中间切换焦点信息。 通过这样的结构,即使在样本S中包含多个物体,也可以优选获得各个物体的图像。 因此,即使当多个对象被包含在样本S中时,也能够实现能够优选地获取多个对象的图像的图像获取装置,图像获取方法和图像获取程序。

    Microscopic Image Capturing Device
    10.
    发明申请
    Microscopic Image Capturing Device 有权
    显微图像捕获装置

    公开(公告)号:US20090002811A1

    公开(公告)日:2009-01-01

    申请号:US11886255

    申请日:2006-03-17

    IPC分类号: G02B21/26 G02B21/36

    摘要: The present invention relates to a microscopic image capturing apparatus having a structure that, in scanning an imageable area of an imaging unit in a predetermined direction in an imaging object area, in which a sample is present, can reliably set a focal point of the imaging unit on each imaging position set inside the imaging object area regardless of the type of focusing actuator. The microscopic image capturing apparatus has a sample setting stage having a sample setting surface that is inclined with respect to a scan plane orthogonal to an optical axis of an objective lens. By moving the sample setting stage, which has such a sample setting surface, along the scan plane in a manner such that the distance in the optical axis direction between the imaging unit and the sample setting surface varies monotonously, the focal point position of the imaging unit is adjusted in only one direction along the optical axis of the objective lens. In this case, even when a stepping motor is applied as the focusing actuator, the occurrence of lost motion in a driving system based on the stepping motor is prevented reliably and the focal point of the imaging unit can be set reliably on each imaging position set inside the imaging object area.

    摘要翻译: 本发明涉及一种显微图像拍摄装置,其特征在于,在成像对象区域内,在成像对象区域内,在成像单元的预定方向的可成像区域中进行扫描时,能够可靠地设定成像的焦点 在成像对象区域内设置的每个成像位置上的单位,而与聚焦致动器的类型无关。 微观图像拍摄装置具有样品设定台,该样品设定台具有相对于与物镜的光轴正交的扫描面倾斜的样品设定面。 通过沿着扫描平面移动具有这样的样品设定面的样品设定台,使得成像单元和样品设定面之间的光轴方向的距离单调变化,成像的焦点位置 单元沿着物镜的光轴在一个方向上被调整。 在这种情况下,即使施加步进电机作为聚焦致动器,也可以可靠地防止基于步进电动机的驱动系统中的运动的发生,并且能够可靠地将摄像部的焦点设定在各摄像位置组 在成像对象区域内。