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1. 发明专利

DE69828735D1 未知
公开(公告)号：DE69828735D1
公开(公告)日：2005-03-03
申请号：DE69828735
申请日：1998-11-04
申请人： DENON LTD
发明人： SUZUKI YASUHISA
IPC分类号： G10L13/00 , G06Q50/00 , G06Q50/10 , G07C11/00 , G09B5/06 , G09B21/00 , G09F25/00 , G10L13/02 , G10L13/04 , G10L13/047 , H04B7/26 , H04W4/04 , H04W88/02 , G09B5/04

2. 发明专利

DE19744277B4 未知
公开(公告)号：DE19744277B4
公开(公告)日：2004-12-09
申请号：DE19744277
申请日：1997-10-07
申请人： DENON LTD
发明人： MORIGUCHI YASUMICHI
IPC分类号： G11B20/16 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , G11C7/16 , G11B20/10
摘要： A record medium device recording/reproducing signals in a format without time code from a record medium, yet being able to record/reproduce time codes. Time-code conversion circuit 16 obtains a time code indicating a head of a track from time code signals synchronized with input signals. The system controller 3 records the input signals into an MD 1 through a magnetic head 24. Further, the system controller 3 records the obtained time code indicating the head of the track into a UTOC area of the MD 1, relating the time code to the track in question. By this construction, it is possible to generate time codes synchronized with reproduction signals based on a time code which is related to a track to be reproduced and indicates a head of the track in question.

3. 发明专利

DE69911149D1 未知
公开(公告)号：DE69911149D1
公开(公告)日：2003-10-16
申请号：DE69911149
申请日：1999-10-11
申请人： DENON LTD
发明人： SAKAMOTO KAZUO
IPC分类号： G11B17/24 , G11B17/04
摘要： A compact disk drive unit capable of changing disks in a very short time. An access mechanism 10 for transferring a disk 5 between a rack 1 and a plurality of disk driving mechanisms 37a through 37f is pivotally supported by a central shaft which is approximately in parallel with the central shaft of the rack. A disk transfer means is provided to selectively face to the rack and the disk driving mechanisms to transfer a disk between them. Said disk driving mechanisms are radially disposed around the central shaft of the access mechanism to face to the revolving access mechanism at a preset distance.

4. 发明专利

DE69925791D1 未知
公开(公告)号：DE69925791D1
公开(公告)日：2005-07-21
申请号：DE69925791
申请日：1999-09-27
申请人： DENON LTD
发明人： SAKAMOTO TADAHIKO
IPC分类号： H04L27/00 , H04H20/00 , H04J11/00 , H04L27/26 , H04H1/00
摘要： An orthogonal frequency division multiplexed signal generator comprises a data sequence conversion means, a power changing means, an inverse discrete Fourier transform part, and an orthogonal modulation means, and modulates a first data and a second data using modulation systems independent of each other, into an orthogonal frequency division multiplexed signal. The generator comprises: a phase modulation means for modulating phases of the sub-carriers in accordance with first data; and an amplitude modulation means for modulating amplitudes of the sub-carriers in accordance with second data, and is characterised in that said amplitude modulation means superimposes the same second data a plurality of times on the same OFDM symbol.

5. 发明专利

DE69925201D1 未知
公开(公告)号：DE69925201D1
公开(公告)日：2005-06-16
申请号：DE69925201
申请日：1999-07-02
申请人： DENON LTD
发明人： SUZUKI SHUICHI
IPC分类号： H04B5/02 , G08B13/14 , G08B13/24 , G09B5/06 , G09F25/00 , H04B7/26 , H04Q7/38
摘要： The reproducing device is prevented from being taken out because the reproducing device becomes controllable by operation of the device only when a visitor who borrowed the reproducing device enters through a specified entrance and that the reproducing device becomes uncontrollable by operation of the device when the visitor has come out of the exit. When a receiving means of the reproducing device receives an ID code signal for enabling control by a command from an operation means of the device, the reproducing device becomes controllable by a command from the operation means. When the receiving means receives another ID code signal for disabling control by a command from the operation means, control by a command from the operation means is disabled and a reproducing means of the reproducing device outputs voice information requesting a return of the device.

6. 发明专利

DE19747743B4 未知
公开(公告)号：DE19747743B4
公开(公告)日：2004-08-05
申请号：DE19747743
申请日：1997-10-29
申请人： DENON LTD
发明人： ARAI SHINICHI
IPC分类号： G11B19/28 , G11B11/105 , G11B19/12 , G11B20/00 , G11B27/00 , G11B27/30 , G11B27/32 , G11B27/34 , G11B27/10 , G11B19/26
摘要： An optical disc device in which a reproduction speed of audio information recorded in a track (or disc) of a mini-disc (MD) etc. can be easily changed. Reproduction speed information is recorded in a track name area (or disc name area) of UTOC area of an MD etc. At the time of reproduction, the audio information is reproduced at a speed according to this reproduction speed information code. As a result, it is possible to reproduce audio information at a speed according to the reproduction speed information code, for each track (or each disc).

7. 发明专利

DE69911149T2 未知
公开(公告)号：DE69911149T2
公开(公告)日：2004-07-22
申请号：DE69911149
申请日：1999-10-11
申请人： DENON LTD
发明人： SAKAMOTO KAZUO
IPC分类号： G11B17/24 , G11B17/04
摘要： A compact disk drive unit capable of changing disks in a very short time. An access mechanism 10 for transferring a disk 5 between a rack 1 and a plurality of disk driving mechanisms 37a through 37f is pivotally supported by a central shaft which is approximately in parallel with the central shaft of the rack. A disk transfer means is provided to selectively face to the rack and the disk driving mechanisms to transfer a disk between them. Said disk driving mechanisms are radially disposed around the central shaft of the access mechanism to face to the revolving access mechanism at a preset distance.

8. 发明专利

TWI258750B 光碟再生裝置失效
简体标题：光盘再生设备
公开(公告)号：TWI258750B
公开(公告)日：2006-07-21
申请号：TW092102583
申请日：2003-02-07
申请人：天龍有限公司 DENON, LTD.
发明人：堀雅之 HORI, MASAYUKI
IPC分类号： G11B
CPC分类号： G11B19/00 , G10H2210/241
摘要：【課題】
在具備有習知之旋盤的光碟再生裝置中，係無法藉由與使用旋盤、使用類比記錄器來進行刮擦再生等特殊再生之情況下相同的操作來施行特殊再生。【解決手段】
當操作圓盤部藉由與圓盤部相同之預定速度進行旋轉時，進行一般再生。藉由將操作圓盤部進行旋轉操作，而檢測出操作圓盤部之旋轉速度及方向、而進行刮擦再生等特殊再生。圓盤部係以所預定之速度進行旋轉，因此，在操作圓盤部之操作結束後，操作圓盤部係可立即以所預定之速度再開始旋轉、回到一般再生。
简体摘要：【课题】在具备有习知之旋盘的光盘再生设备中，系无法借由与使用旋盘、使用模拟记录器来进行刮擦再生等特殊再生之情况下相同的操作来施行特殊再生。【解决手段】当操作圆盘部借由与圆盘部相同之预定速度进行旋转时，进行一般再生。借由将操作圆盘部进行旋转操作，而检测出操作圆盘部之旋转速度及方向、而进行刮擦再生等特殊再生。圆盘部系以所预定之速度进行旋转，因此，在操作圆盘部之操作结束后，操作圆盘部系可立即以所预定之速度再开始旋转、回到一般再生。

9. 发明申请

US20060062542A1 Recorder player 审中-公开
标题翻译：录音机
公开(公告)号：US20060062542A1
公开(公告)日：2006-03-23
申请号：US11075765
申请日：2005-03-10
申请人： Hiroto Sakuma
发明人： Hiroto Sakuma
IPC分类号： H04N5/91
CPC分类号： H04N9/7921 , H04N5/781 , H04N5/85 , H04N9/8042
摘要： A recorder player has a first encoder for encoding broadcast video signals at a first image quality, a second encoder for encoding the same video signals as those encoded by the first encoder at a second image quality, which is lower than the first image quality, and a recording and reproducing unit for recording and reproducing data which is encoded by the first encoder and backup data which is encoded by the second encoder.
摘要翻译：记录器播放器具有用于以第一图像质量对广播视频信号进行编码的第一编码器，用于以与第一图像质量相比低的第二图像质量对与第一编码器编码的视频信号相同的视频信号进行编码的第二编码器，以及用于记录和再现由第一编码器编码的数据和由第二编码器编码的备份数据的记录和再现单元。

10. 发明申请

US20040151476A1 Multichannel reproducing apparatus 审中-公开
标题翻译：多声道重放装置
公开(公告)号：US20040151476A1
公开(公告)日：2004-08-05
申请号：US10661797
申请日：2003-09-12
申请人： Denon, Ltd.
发明人： Shinji Suzuki
IPC分类号： H04N005/76 , H04N005/781
CPC分类号： H04S7/301 , H04R2205/024 , H04R2400/01 , H04S3/00
摘要： A multichannel audio reproducing apparatus, in which audio signals of a plurality of channels are processed and the thus processed audio signals are supplied to and reproduced on loudspeakers respectively disposed for each one of the channels, including: a loudspeaker drive section that drives each loudspeaker by imparting a delay time to an audio signal on each channel; a test tone generating section that generates a test tone measuring a distance between loudspeakers and supplying the test tone to one of the loudspeakers; a transmission time measuring section that measures a time period between the generation of the test tone by such one of the loudspeakers and the receiving of the test tone by other loudspeakers, thus obtaining a transmission time between loudspeakers; and a loudspeaker position calculating section that calculates a coordinate position of each loudspeaker based upon the test tone transmission time between loudspeakers.
摘要翻译：一种多声道音频再现装置，其中处理多个声道的音频信号，并且将经处理的音频信号提供给分别为每个声道设置的扬声器并在其上再现，包括：扬声器驱动部分，其通过给每个通道上的音频信号赋予延迟时间; 测试音产生部分，其生成测量扬声器之间的距离并将测试音调提供给一个扬声器的测试音; 传输时间测量部分，其测量由这种扬声器产生测试音和由其他扬声器接收测试音之间的时间段，从而获得扬声器之间的传输时间; 以及扬声器位置计算部，其基于扬声器之间的测试音传播时间来计算每个扬声器的坐标位置。

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