Music distribution systems
    31.
    发明申请
    Music distribution systems 有权
    音乐配送系统

    公开(公告)号:US20060229904A1

    公开(公告)日:2006-10-12

    申请号:US11449420

    申请日:2006-06-07

    IPC分类号: G06Q99/00

    摘要: Music is blanket transmitted (for example, via satellite downlink transmission) to each customer's user station where selected music files are recorded. Customers preselect from a list of available music in advance using an interactive screen selector, and pay only for music that they choose to playback for their enjoyment. An antipiracy WID tag” is woven into the recorded music so that any illegal copies therefrom may be traced to the purchase transaction. Music is transmitted on a fixed schedule or through an active scheduling process that monitors music requests from all or a subset of satellite receivers and adjust scheduling according to demand for various CD's. Receivers store selections that are likely to be preferred by a specific customer. In those instances where weather conditions, motion of atmospheric layers or dish obstructions result in data loss, the system downloads the next transmission of the requested CD and uses both transmissions to produce a “good copy”. In conjunction 20 with the blanket transmission of more popular music, an automated CD manufacturing facility may be provided to manufacture CD's that are not frequently requested and distribute them by ground transportation.

    摘要翻译: 音乐被毯子传输(例如,通过卫星下行链路传输)到每个客户的用户站,其中记录所选择的音乐文件。 客户预先使用交互式屏幕选择器从可用音乐列表中预选,并且只为他们选择播放的音乐付费享受。 一个反盗版的WID标签“被编织到录制的音乐中,以便其中的任何非法副本可以追溯到购买交易。音乐以固定的时间表或通过主动调度过程传输,监视来自卫星接收机的全部或一部分的音乐请求 根据各种CD的需求调整调度,接收者存储特定客户可能选择的选择,在天气条件,大气层运动或盘障碍导致数据丢失的情况下,系统下载 所要求的CD并且使用两个传输来产生“良好的副本”。结合20与更受欢迎的音乐的全面传输,可以提供自动CD制造设施来制造不经常请求的CD并通过地面运输分发CD。

    Variable transmission
    36.
    发明授权
    Variable transmission 失效
    可变传动

    公开(公告)号:US5971877A

    公开(公告)日:1999-10-26

    申请号:US967453

    申请日:1997-11-11

    摘要: A power transmission system used in connection with a vehicle power wheel of a bicycle or other vehicle which has a fixed axle and which utilizes a rotating chain sprocket engaging an endless chain for receiving an input torque and transmitting an output torque. The system includes a transmission ratio varying apparatus that is operably connected to the wheel by the endless chain. The transition ratio apparatus incorporates a drive collar fixedly secured to a sprocket and having one or more input and output drive rings. A drive body is displaceable with respect to the input and output drive rings and includes input and output pawls pivotally connected to the drive body and engageable with the input and output drive rings. A shifter housing is moveable with respect to the fixed axle cam to rotatably shift the drive body with respect to the drive ring and change the relationship between the input and output pawls and thereby vary the torque transmission ratio. An operator lever and a cable connecting the operator lever with the shifter collar functions to move the shifter housing with respect to the fixed axle cam.

    摘要翻译: 一种用于自行车或其他车辆的车辆动力轮的动力传动系统,该自行车或其他车辆具有固定轴,并且利用与环形链接合的旋转链轮,用于接收输入扭矩并传递输出扭矩。 该系统包括传动比变化装置,其通过环形链条可操作地连接到车轮。 过渡比率装置包括固定地固定到链轮并具有一个或多个输入和输出驱动环的驱动轴环。 驱动体相对于输入和输出驱动环可移动,并且包括枢转地连接到驱动体并且可与输入和输出驱动环接合的输入和输出爪。 换档器壳体相对于固定轴凸轮可移动,以相对于驱动环可旋转地移动驱动体,并且改变输入和输出棘爪之间的关系,从而改变扭矩传递比。 操作杆和将操作杆与变速器套环连接的电缆用于相对于固定轴凸轮移动换档器壳体。