Audio Reproduction Device
    1.
    发明申请
    Audio Reproduction Device 失效
    音频再生装置

    公开(公告)号:US20070270986A1

    公开(公告)日:2007-11-22

    申请号:US11597720

    申请日:2005-05-31

    IPC分类号: G06F17/00

    摘要: Provided is an audio reproduction device capable of immediately starting to reproduce audio data, particularly compressed audio data, from an arbitrary point in a forward or a backward direction at an arbitrary speed. In the case where data, to be reproduced, which is stored in a storage device is compressed data, the compressed data is temporarily stored in a RAM. Then, the stored compressed data is decoded by a decoder, thereby extracting a segment of PCM data. The segment of PCM data is supplied to a PCM data buffer formed in a RAM via a reproduction controlling microcomputer. Based on an operation of a rotational operation element, the PCM data stored in the PCM data buffer formed in the RAM is reproduced by a reproduction processing circuit, thereby reducing a rapid change in reproduction speed.

    摘要翻译: 提供一种能够以任意速度从正向或反向方向上的任意点立即开始再现音频数据,特别是压缩音频数据的音频再现装置。 在存储在存储装置中的要再现的数据是压缩数据的情况下,将压缩数据临时存储在RAM中。 然后,存储的压缩数据由解码器解码,从而提取一段PCM数据。 PCM数据段通过再现控制微机提供给形成在RAM中的PCM数据缓冲器。 基于旋转操作元件的操作,通过再现处理电路再现存储在RAM中形成的PCM数据缓冲器中的PCM数据,从而减少再现速度的快速变化。

    Audio reproduction device
    2.
    发明授权
    Audio reproduction device 失效
    音频再现设备

    公开(公告)号:US07925364B2

    公开(公告)日:2011-04-12

    申请号:US11597720

    申请日:2005-05-31

    IPC分类号: G06F17/00

    摘要: Provided is an audio reproduction device capable of immediately starting to reproduce audio data, particularly compressed audio data, from an arbitrary point in a forward or a backward direction at an arbitrary speed. In the case where data, to be reproduced, which is stored in a storage device is compressed data, the compressed data is temporarily stored in a RAM. Then, the stored compressed data is decoded by a decoder, thereby extracting a segment of PCM data. The segment of PCM data is supplied to a PCM data buffer formed in a RAM via a reproduction controlling microcomputer. Based on an operation of a rotational operation element, the PCM data stored in the PCM data buffer formed in the RAM is reproduced by a reproduction processing circuit, thereby reducing a rapid change in reproduction speed.

    摘要翻译: 提供一种能够以任意速度从正向或反向方向上的任意点立即开始再现音频数据,特别是压缩音频数据的音频再现装置。 在存储在存储装置中的要再现的数据是压缩数据的情况下,将压缩数据临时存储在RAM中。 然后,存储的压缩数据由解码器解码,从而提取一段PCM数据。 PCM数据段通过再现控制微机提供给形成在RAM中的PCM数据缓冲器。 基于旋转操作元件的操作,通过再现处理电路再现存储在RAM中形成的PCM数据缓冲器中的PCM数据,从而减少再现速度的快速变化。

    Contents data storage device and contents data update system
    3.
    发明授权
    Contents data storage device and contents data update system 失效
    内容数据存储设备和内容数据更新系统

    公开(公告)号:US07676615B2

    公开(公告)日:2010-03-09

    申请号:US11841229

    申请日:2007-08-20

    IPC分类号: G06F13/12 G06F12/00

    CPC分类号: G11B27/034 G11B2220/61

    摘要: A content data storage apparatus that enables content data on a plurality of client apparatuses to be individually updated according to the preferences or the like of users. Content data on a memory card is stored in association with client content management information for managing the content data and client content identification information for identifying the content data in management units. When client content identification information stored on a memory card connected to an input/output unit matches any storage content identification information stored on a hard disk, a control unit updates the content data of the memory card based on content data included in management units identified by this storage content identification information.

    摘要翻译: 内容数据存储装置,其能够根据用户的偏好等单独地更新多个客户端装置上的内容数据。 与用于管理内容数据的客户端内容管理信息和用于以管理单元识别内容数据的客户端内容识别信息相关联地存储存储卡上的内容数据。 当存储在连接到输入/输出单元的存储卡上的客户端内容识别信息与存储在硬盘上的任何存储内容识别信息相匹配时,控制单元基于由管理单元中包含的内容数据来更新存储卡的内容数据,该管理单元由 该存储内容识别信息。

    CONTENTS DATA STORAGE DEVICE AND CONTENTS DATA UPDATE SYSTEM
    5.
    发明申请
    CONTENTS DATA STORAGE DEVICE AND CONTENTS DATA UPDATE SYSTEM 失效
    目录数据存储设备和内容数据更新系统

    公开(公告)号:US20080222314A1

    公开(公告)日:2008-09-11

    申请号:US11841229

    申请日:2007-08-20

    IPC分类号: G06F12/02

    CPC分类号: G11B27/034 G11B2220/61

    摘要: A content data storage apparatus that enables content data on a plurality of client apparatuses to be individually updated according to the preferences or the like of users. Content data on a memory card is stored in association with client content management information for managing the content data and client content identification information for identifying the content data in management units. When client content identification information stored on a memory card connected to an input/output unit matches any storage content identification information stored on a hard disk, a control unit updates the content data of the memory card based on content data included in management units identified by this storage content identification information.

    摘要翻译: 内容数据存储装置,其能够根据用户的偏好等单独地更新多个客户端装置上的内容数据。 与用于管理内容数据的客户端内容管理信息和用于以管理单元识别内容数据的客户端内容识别信息相关联地存储存储卡上的内容数据。 当存储在连接到输入/输出单元的存储卡上的客户端内容识别信息与存储在硬盘上的任何存储内容识别信息相匹配时,控制单元基于由管理单元中包含的内容数据来更新存储卡的内容数据,该管理单元由 该存储内容识别信息。