公开(公告)号：US06804179B2

公开(公告)日：2004-10-12

申请号：US10267835

申请日：2002-10-10

申请人： Masahiko Miyashita ,  Koji Ogura ,  Harui Koizumi ,  Hiroyasu Eguchi

发明人： Masahiko Miyashita ,  Koji Ogura ,  Harui Koizumi ,  Hiroyasu Eguchi

IPC分类号： G11B2108

CPC分类号： G11B27/11 ,  G11B20/10527 ,  G11B27/005 ,  G11B27/105 ,  G11B2020/10675 ,  G11B2020/10768 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/65

摘要： An information playback apparatus which can perform random access playback, reverse playback, shuttle playback, etc. quickly and seamlessly. A signal processing unit stores audio data read out from a disc into a buffer memory, and performs information processing for audio playback based on the audio data in the buffer memory. Audio data of certain time durations respectively corresponding to a past and a future with respect to the audio data currently being subjected to audio playback is replenished and stored into the buffer memory. When a jog dial is manipulated, reverse playback, shuttle playback, etc. are performed quickly and seamlessly based on the audio data in the buffer memory. Audio data of certain time durations respectively corresponding to a past and a future with respect to a cue point is also stored into a cue point memory, and when a command to start random access playback is given and/or the jog dial is manipulated, quick random access playback and seamless reverse playback, shuttle playback, etc. are performed based on the audio data in the cue point memory.

摘要翻译： 可以快速，无缝地执行随机存取播放，反向重放，快速重播等的信息重放装置。 信号处理单元将从盘读出的音频数据存储到缓冲存储器中，并且基于缓冲存储器中的音频数据执行用于音频回放的信息处理。 分别对应于过去和将来相对于当前正在进行音频重放的音频数据的某些持续时间的音频数据被补充并存储到缓冲存储器中。 当操纵微动拨盘时，基于缓冲存储器中的音频数据快速且无缝地执行反向播放，快速播放等。 分别对应于过去和未来相对于提示点的某些持续时间的音频数据也被存储到提示点存储器中，并且当给出开始随机访问播放的命令和/或操纵微动拨盘时，快速 基于提示点存储器中的音频数据执行随机访问播放和无缝反向播放，穿梭重放等。

公开(公告)号：US06967905B2

公开(公告)日：2005-11-22

申请号：US10271565

申请日：2002-10-17

申请人： Masahiko Miyashita ,  Kensuke Chiba ,  Gen Inoshita ,  Koji Ogura ,  Harui Koizumi ,  Hiroyasu Eguchi ,  Tetsuhiro Hase ,  Katsuhiko Goda ,  Chihaya Oga ,  Nobuo Ohyama

发明人： Masahiko Miyashita ,  Kensuke Chiba ,  Gen Inoshita ,  Koji Ogura ,  Harui Koizumi ,  Hiroyasu Eguchi ,  Tetsuhiro Hase ,  Katsuhiko Goda ,  Chihaya Oga ,  Nobuo Ohyama

IPC分类号： G10L19/00 ,  G11B20/10 ,  G11B27/00 ,  G11B27/10 ,  G11B27/11 ,  G11B7/085

CPC分类号： G11B20/10 ,  G11B27/005 ,  G11B27/105 ,  G11B27/11 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/65

摘要： An information playback apparatus is provided, which can provide a sound which sounds natural by controlling an abrupt change in a tempo in the case of random access playback. When a cue point is registered, audio data which makes seamless playback possible is stored into a cue point memory, and further, the beat density of a playback sound being played when the cue point is registered is measured and stored. When the cue point is specified to start random access playback later, a ratio of the beat density (α×DBPM) of a playback sound being played when the cue point is specified and the beat density (DBPMreg) stored in advance is found. Then, the random access playback is started after the beat density of a playback sound to be played after random access playback is started is corrected to be equal to the beat density when a start of the random access playback is specified.

摘要翻译： 提供一种信息重放装置，其可以通过在随机存取重放的情况下控制速度的突然变化来提供自然的声音。 当提示点被注册时，将使无缝播放成为可能的音频数据被存储到提示点存储器中，此外，测量并存储当登记点时播放的重放声音的节拍密度。 当指定提示点开始随机访问播放时，当指定提示点时播放的重放声音的节拍密度（alphaxDBPM）和预先存储的节拍密度（DBPMreg）之间的比率。 然后，当指定随机访问重放开始时，要播放随机访问重放后的播放声音的节拍密度被校正为等于拍摄密度时，开始随机访问重放。

公开(公告)号：US06411571B1

公开(公告)日：2002-06-25

申请号：US09520147

申请日：2000-03-07

申请人： Yoshitaka Mitsunari ,  Atsuki Tada ,  Harui Koizumi ,  Satomi Kasuga ,  Hiroshi Sugawara

发明人： Yoshitaka Mitsunari ,  Atsuki Tada ,  Harui Koizumi ,  Satomi Kasuga ,  Hiroshi Sugawara

IPC分类号： G11B1722

CPC分类号： G11B17/228

摘要： Prior to the control of disk transportation, from each of plural incorporated disk drives, a changer controller acquires an identifier peculiar to the disk drive via a local bus line, and recognizes correspondence relationships between element addresses and the disk drives. In response to arrival of a first request command, the recognized correspondence relationships are sent to a computer system serving as the request source. Furthermore, in response to arrival of a second command, also each of the disk drives sends the identifier to the computer system serving as the request source via the SCSI controller.

摘要翻译： 在磁盘传输的控制之前，从多个并入的磁盘驱动器中的每一个中，更换器控制器经由本地总线获取磁盘驱动器特有的标识符，并且识别元件地址与磁盘驱动器之间的对应关系。 响应于第一请求命令的到达，所识别的对应关系被发送到用作请求源的计算机系统。 此外，响应于第二命令的到达，每个磁盘驱动器也通过SCSI控制器将标识符发送到用作请求源的计算机系统。