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1. 发明申请

US20060146659A1 Beat density detecting apparatus and information playback apparatus 审中-公开
公开(公告)号：US20060146659A1
公开(公告)日：2006-07-06
申请号：US11363051
申请日：2006-02-28
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Hiroyuki Isobe , Yuuji Murai , Mituo Fukuda , Tatsuya Shiraishi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Hiroyuki Isobe , Yuuji Murai , Mituo Fukuda , Tatsuya Shiraishi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B21/08
CPC分类号： G11B27/005 , G10H1/0091 , G10H1/40 , G10H2210/241 , G10H2220/081 , G11B19/00 , G11B19/20 , G11B20/10527 , G11B27/36 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562
摘要： A beat density detecting apparatus and an information playback apparatus are provided to detect distinctive characteristics that music or the like has and to provide the same as a novel information volume. Playback data read out from an information recording medium, such as an optical disc, and sub-code data containing the information of an elapsed track time indicating a recording position of the playback data are provided to a beat detecting unit and a beat position detecting unit, respectively. The beat detecting unit detects the number of occurrences of a change in amplitude at each predetermined frequency of the playback data, and the beat position detecting unit detects an elapsed track time from the sub-code data. Further, a beat density computing unit finds the number of occurrences with respect to the elapsed track time as the characteristics information of a beat density. By displaying the characteristics information of the beat density on a display unit in a way that the user or the like can visually recognize, it is possible to provide the distinctive characteristics that music or the like has not as instantaneous characteristics, but as the characteristics of a relatively long period, or the whole of the characteristics of a signal subject to audio playback.

2. 发明授权

US07031243B2 Beat density detecting apparatus and information playback apparatus 失效
公开(公告)号：US07031243B2
公开(公告)日：2006-04-18
申请号：US10147975
申请日：2002-05-20
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Hiroyuki Isobe , Yuuji Murai , Mituo Fukuda , Tatsuya Shiraishi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Hiroyuki Isobe , Yuuji Murai , Mituo Fukuda , Tatsuya Shiraishi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B7/00
CPC分类号： G11B27/005 , G10H1/0091 , G10H1/40 , G10H2210/241 , G10H2220/081 , G11B19/00 , G11B19/20 , G11B20/10527 , G11B27/36 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562
摘要： A beat density detecting apparatus and an information playback apparatus are provided to detect distinctive characteristics that music or the like has and to provide the same as a novel information volume. Playback data read out from an information recording medium, such as an optical disc, and sub-code data containing the information of an elapsed track time indicating a recording position of the playback data are provided to a beat detecting unit and a beat position detecting unit, respectively. The beat detecting unit detects the number of occurrences of a change in amplitude at each predetermined frequency of the playback data, and the beat position detecting unit detects an elapsed track time from the sub-code data. Further, a beat density computing unit finds the number of occurrences with respect to the elapsed track time as the characteristics information of a beat density. By displaying the characteristics information of the beat density on a display unit in a way that the user or the like can visually recognize, it is possible to provide the distinctive characteristics that music or the like has not as instantaneous characteristics, but as the characteristics of a relatively long period, or the whole of the characteristics of a signal subject to audio playback.

3. 发明授权

US06845073B2 Playback apparatus for displaying angular position based on remainder corresponding to elapsed time 有权
标题翻译：基于与经过时间对应的余数来显示角位置的回放装置
公开(公告)号：US06845073B2
公开(公告)日：2005-01-18
申请号：US10151952
申请日：2002-05-22
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B20/10 , G11B19/02 , G11B27/10 , G11B27/34 , G11B27/36 , G11B33/10
CPC分类号： G11B33/10 , G11B19/022 , G11B27/105 , G11B27/34 , G11B27/36 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562
摘要： An information playback apparatus is provided, which displays the status of playback in a way more suitable to the human sense as well as detects and then displays as new information the feature characteristic of audio information such as a music selection. The frequency of occurrence of variations in amplitude of audio information to be played back is measured at each predetermined frequency. The measured frequency of occurrence is displayed in a predetermined area of a display unit as the feature information of beat densities with respect to the playback elapsed time of the audio information to be played back. An index display unit is displayed in a substantially circular playback speed display unit. The amount of audio information to be sequentially played back corresponding to elapsed time is divided by a predetermined value to determine a remainder. The index display unit is displayed at an angular position corresponding to the remainder, while being rotatably moved along a virtual track, thereby displaying the status of playback.
摘要翻译：提供一种信息播放装置，其以更适合于人类感觉的方式显示播放状态，并且检测并且随后显示诸如音乐选择之类的音频信息的特征特征作为新信息。在每个预定频率处测量要再现的音频信息的幅度变化的出现频率。测量的出现频率作为相对于要重放的音频信息的重放经过时间的节拍密度的特征信息显示在显示单元的预定区域中。索引显示单元显示在大致圆形的重放速度显示单元中。将对应于经过的时间顺序重放的音频信息的量除以预定值以确定余数。索引显示单元被显示在与其余部分相对应的角位置处，同时沿着虚拟轨道可旋转地移动，从而显示回放状态。

4. 发明授权

US07394731B2 Information playback apparatus 有权
标题翻译：信息播放装置
公开(公告)号：US07394731B2
公开(公告)日：2008-07-01
申请号：US11401327
申请日：2006-04-11
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B21/08 , G11B7/08 , G10H7/00
CPC分类号： G11B27/005 , G10H1/0091 , G10H2210/241 , G11B19/00 , G11B2220/2545 , G11B2220/2562
摘要： An information playback apparatus is provided to obtain editing effects using an optical disc in the same sense as an analog record disc is manipulated. An audio editing apparatus for playing back an optical disc such as a CD is provided with a rotatable jog dial, detecting device for detecting the amount of rotation of the jog dial, and sensing device for sensing the presence or absence of a pressing force on the jog dial. When the jog dial is rotated while being depressed with a predetermined pressing force, processing for providing sound effects is performed on the playback data to be played back from the optical disc in response to the amount of rotation detected by the detecting device. It is thereby possible to provide the same feeling of operation as provided by rotating an analog record disc through hand operations to produce playback sounds.
摘要翻译：提供信息重放装置以使用与操作模拟记录盘相同意义的光盘来获得编辑效果。用于回放诸如CD的光盘的音频编辑装置设置有可旋转的微动拨盘，用于检测微动拨盘的旋转量的检测装置，以及用于感测是否存在按压力的感测装置慢跑拨盘当按压微动拨盘以预定的按压力被按压时，响应于由检测装置检测到的旋转量，对从光盘播放的重放数据执行用于提供声音效果的处理。从而可以提供通过手动旋转模拟记录盘提供的相同的操作感，以产生回放声音。

5. 发明授权

US07042814B2 Information playback apparatus 有权
公开(公告)号：US07042814B2
公开(公告)日：2006-05-09
申请号：US10150995
申请日：2002-05-21
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B7/085 , G10H7/00
CPC分类号： G11B27/005 , G10H1/0091 , G10H2210/241 , G11B19/00 , G11B2220/2545 , G11B2220/2562
摘要： An information playback apparatus is provided to obtain editing effects using an optical disc in the same sense as an analog record disc is manipulated. An audio editing apparatus for playing back an optical disc such as a CD is provided with a rotatable jog dial, detecting device for detecting the amount of rotation of the jog dial, and sensing device for sensing the presence or absence of a pressing force on the jog dial. When the jog dial is rotated while being depressed with a predetermined pressing force, processing for providing sound effects is performed on the playback data to be played back from the optical disc in response to the amount of rotation detected by the detecting device. It is thereby possible to provide the same feeling of operation as provided by rotating an analog record disc through hand operations to produce playback sounds.

6. 发明申请

US20060181968A1 Information playback apparatus 有权
公开(公告)号：US20060181968A1
公开(公告)日：2006-08-17
申请号：US11401327
申请日：2006-04-11
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B21/08
CPC分类号： G11B27/005 , G10H1/0091 , G10H2210/241 , G11B19/00 , G11B2220/2545 , G11B2220/2562
摘要： An information playback apparatus is provided to obtain editing effects using an optical disc in the same sense as an analog record disc is manipulated. An audio editing apparatus for playing back an optical disc such as a CD is provided with a rotatable jog dial, detecting device for detecting the amount of rotation of the jog dial, and sensing device for sensing the presence or absence of a pressing force on the jog dial. When the jog dial is rotated while being depressed with a predetermined pressing force, processing for providing sound effects is performed on the playback data to be played back from the optical disc in response to the amount of rotation detected by the detecting device. It is thereby possible to provide the same feeling of operation as provided by rotating an analog record disc through hand operations to produce playback sounds.

7. 发明授权

US06751167B2 Information playback apparatus 失效
标题翻译：信息播放装置
公开(公告)号：US06751167B2
公开(公告)日：2004-06-15
申请号：US10151961
申请日：2002-05-22
申请人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
发明人： Yoichi Yamada , Tomohiko Kimura , Koichiro Sakata , Takeaki Funada , Hiroyuki Isobe , Junichi Takagaki , Tetsuya Kikuchi , Gen Inoshita , Ko Atsumi
IPC分类号： G11B2108
CPC分类号： G11B19/00 , G10H1/0091 , G10H1/055 , G10H1/40 , G10H2210/241 , G10H2210/385 , G11B27/005 , G11B2220/2545 , G11B2220/2562
摘要： An information playback apparatus is provided to obtain sound effects by using an optical disc in much the same way an analog record is manipulated. A pressing pressure applied onto a rotatable jog dial is detected by providing a pressure sensing layer to the jog dial. When no pressing pressure is applied onto the jog dial, audio information is played back from an optical disc at a normal tempo. When an end of the jog dial at rest is pressed with a pressing pressure within a predetermined range, a tempo of a playback sound played from the audio information is changed in response to the pressing pressure. When an end of the jog dial at rest is pressed with a large pressing pressure, a tempo of a playback sound played from the audio information is changed in such a manner that playback of a playback sound is stopped eventually. When the pressing pressure is released from the jog dial at rest, a tempo of a playback sound played back from the audio information is changed in such a manner that a playback sound is eventually played back at the normal tempo. Also, a tempo of a playback sound is changed in various manners in response to a pressing pressure onto the jog dial by providing manipulation keys for adjusting a quantity of change when changing a tempo of a playback sound in response to the level of a detection signal.
摘要翻译：提供信息重放装置以通过使用光盘以与处理模拟记录的方式大致相同的方式获得声音效果。通过向微动拨盘提供压力感测层来检测施加到可旋转微动拨盘上的按压压力。当在微动拨盘上不施加按压压力时，以正常速度从光盘播放音频信息。当按压压力在预定范围内按压微动拨盘的一端时，响应于按压压力，改变从音频信息播放的重放声音的速度。当以大的按压压力按压慢跑拨盘的结束时，从音频信息播放的重放声音的速度以最终停止播放声音的方式改变。当按压压力在静止时从微动拨盘释放时，从音频信息播放的重放声音的速度以这样的方式改变，使得播放声音最终以正常速度播放。此外，响应于微动拨盘上的按压压力，通过提供用于在响应于检测信号的电平改变重放声音的速度时调节变化量的操作键，以各种方式改变播放声音的速度。

8. 发明授权

US06576825B2 Audio reproduction apparatus for reproducing music information recorded on a digital disk 有权
标题翻译：用于再现记录在数字盘上的音乐信息的音频再现装置
公开(公告)号：US06576825B2
公开(公告)日：2003-06-10
申请号：US09348239
申请日：1999-07-06
申请人： Youichi Yamada , Tomohiko Kimura , Hiroyuki Isobe , Gen Inoshita , Ko Atsumi
发明人： Youichi Yamada , Tomohiko Kimura , Hiroyuki Isobe , Gen Inoshita , Ko Atsumi
IPC分类号： G10H700
CPC分类号： G11B19/02 , G10H2210/241 , G11B19/247 , G11B27/005 , G11B2220/2545
摘要： Disclosed is an audio reproduction apparatus for reproducing music information recorded on a digital disk. This apparatus includes a rotatable body, a detection section for detecting a rotational state of the rotatable body, and a processing section for processing the music information to be reproduced in accordance with the rotational state detected by the detection section.
摘要翻译：公开了一种用于再现记录在数字盘上的音乐信息的音频再现装置。该装置包括旋转体，用于检测旋转体的旋转状态的检测部，以及根据由检测部检测出的旋转状态来处理要再现的音乐信息的处理部。

9. 发明授权

US06809247B2 System for reproducing information recorded on a disc 有权
标题翻译：用于再现记录在盘上的信息的系统
公开(公告)号：US06809247B2
公开(公告)日：2004-10-26
申请号：US10439012
申请日：2003-05-16
申请人： Youichi Yamada , Tomohiko Kimura , Hiroyuki Isobe , Gen Inoshita , Ko Atsumi
发明人： Youichi Yamada , Tomohiko Kimura , Hiroyuki Isobe , Gen Inoshita , Ko Atsumi
IPC分类号： G10H700
CPC分类号： G11B19/02 , G10H2210/241 , G11B19/247 , G11B27/005 , G11B2220/2545
摘要： A reproducing system is produced for reproducing music recorded on a digital disc, and a rotating dial is provided to be rotated by a user.
摘要翻译：制作用于再现记录在数字盘上的音乐的再现系统，并且旋转拨盘被提供以由用户旋转。

10. 发明授权

US06538190B1 Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wave 有权
标题翻译：用于再现载波中的音频信息，程序存储装置和计算机数据信号的方法和装置
公开(公告)号：US06538190B1
公开(公告)日：2003-03-25
申请号：US09631957
申请日：2000-08-03
申请人： Youichi Yamada , Hiroyuki Isobe , Takashi Suzuki , Koichiro Sakata , Tomohiko Kimura , Takeaki Funada , Kazuo Kamei , Gen Inoshita , Kensuke Chiba , Naomi Amemiya , Hiroyasu Eguchi , Keitaro Kaburagi , Akiharu Yagi , Toru Yada , Yoshinori Kataoka
发明人： Youichi Yamada , Hiroyuki Isobe , Takashi Suzuki , Koichiro Sakata , Tomohiko Kimura , Takeaki Funada , Kazuo Kamei , Gen Inoshita , Kensuke Chiba , Naomi Amemiya , Hiroyasu Eguchi , Keitaro Kaburagi , Akiharu Yagi , Toru Yada , Yoshinori Kataoka
IPC分类号： G10H142
CPC分类号： G11B27/005 , G10H1/0041 , G10H2220/086 , G10H2250/035 , G11B20/10527 , G11B27/002 , G11B2220/2545 , G11B2220/2562 , H04H60/04 , Y10S84/12
摘要： An audio information reproducing apparatus reproduces one audio information and reproduces another audio information after said one audio information. The apparatus is provided with: a detecting device for detecting one time period required for one beat of said one audio information, and also detecting another time period for one beat of said another audio information; and a reproducing device for reproducing said another audio information continuously to said one audio information while controlling the detected another time period to be coincident with the detected one time period. Alternatively or additionally, the apparatus is provided with: a detecting device for detecting one beat timing which is a timing of a beat of said one audio information and also detecting another beat timing which is a timing of a beat of said another audio information, so that the reproducing device controls the detected another beat timing to be coincident with the detected one beat timing.
摘要翻译：音频信息再现装置再现一个音频信息，并在所述一个音频信息之后再现另一音频信息。该装置设置有：检测装置，用于检测所述一个音频信息的一个拍子所需的一个时间段，并且还检测所述另一个音频信息的一个拍子的另一时间段; 以及再现装置，用于将所述另一音频信息连续地再现到所述一个音频信息，同时控制所检测的另一时间段与检测到的一个时间段一致。或者或另外，该装置具有：检测装置，用于检测作为所述一个音频信息的节拍的定时的一个拍子定时，并且还检测作为所述另一个音频信息的拍子的定时的另一个拍子定时，因此再现装置控制检测到的另一个拍子定时与检测到的一个拍子定时一致。

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