Discardable Files
    6.
    发明申请
    Discardable Files 审中-公开
    可丢弃的文件

    公开(公告)号:US20110258241A1

    公开(公告)日:2011-10-20

    申请号:US13172589

    申请日:2011-06-29

    IPC分类号: G06F17/30

    CPC分类号: G06F16/1737

    摘要: Files stored, or to be stored, in a storage device are marked either as non-discardable or as discardable in a file system structure associated with a storage device. Each discardable file has associated with it a discarding priority level. A publisher file is permitted to be stored in the storage device only if storing the publisher file does not narrow a storage usage safety margin that is reserved for user files. User files are allowed to be stored in the storage device even if storing them narrows the storage usage safety margin but, in such cases, the storage usage safety margin is restored by removing one or more discardable files from the storage device. A discardable file is removed from the storage device if its discarding priority level equals or is higher than a predetermined discarding threshold value.

    摘要翻译: 存储或存储在存储设备中的文件在与存储设备相关联的文件系统结构中被标记为不可丢弃或可丢弃的。 每个可丢弃的文件都与丢弃优先级相关联。 仅当存储发布者文件不缩小为用户文件保留的存储使用安全裕度时,才允许发布者文件存储在存储设备中。 允许用户文件存储在存储设备中,即使存储它们缩小了存储使用安全裕度,但是在这种情况下,通过从存储设备中移除一个或多个可丢弃的文件来恢复存储使用安全裕度。 如果其丢弃优先级等于或高于预定丢弃阈值,则从存储设备中移除可丢弃的文件。

    Portable digital content device and methods for use therewith
    7.
    发明申请
    Portable digital content device and methods for use therewith 审中-公开
    便携式数字内容装置及其使用方法

    公开(公告)号:US20090094160A1

    公开(公告)日:2009-04-09

    申请号:US11973871

    申请日:2007-10-09

    IPC分类号: G06Q30/00 H04L9/28

    CPC分类号: G06Q30/02 G06Q30/0254

    摘要: A portable digital content device and methods for use therewith are disclosed. In one embodiment, a portable digital content device and method are disclosed for tracking usage activity to support digital asset management in a mobile environment. In another embodiment, an offline/disconnected advertisement inventory management and advertisement decision system and method are disclosed. While these systems and methods can be used with any suitable portable digital content device, an exemplary portable digital content device is disclosed, which can be used for purposes in addition to or instead of implementing the usage activity tracking and advertisement decision system functions. Any of the embodiments described herein can be used alone or in combination.

    摘要翻译: 公开了一种便携式数字内容装置及其使用方法。 在一个实施例中,公开了便携式数字内容设备和方法,用于跟踪在移动环境中支持数字资产管理的使用活动。 在另一个实施例中,公开了一种离线/断开的广告库存管理和广告决策系统和方法。 虽然这些系统和方法可以与任何合适的便携式数字内容设备一起使用,但是公开了一种示例性便携式数字内容设备,其可以用于除了实现使用活动跟踪和广告决策系统功能之外或代替实现使用活动跟踪和广告决策系统功能 本文所述的任何实施方案可以单独使用或组合使用。

    Dongle-based multimedia player
    8.
    发明申请
    Dongle-based multimedia player 审中-公开
    基于Dongle的多媒体播放器

    公开(公告)号:US20070250193A1

    公开(公告)日:2007-10-25

    申请号:US11710988

    申请日:2007-02-27

    IPC分类号: G06F17/00

    CPC分类号: H04N5/765 H04N5/775

    摘要: The present disclosure relates to a portable digital media player, and in particular to a portable digital media player device having specific mechanical properties. In some embodiments, the portable digital media player includes a device port that is configured as a supportive port. In some embodiments, the device port is a plug. In some embodiments, a volume ratio between a minimally circumscribing rectangular prism of the digital media player and a minimally circumscribing rectangular prism of the plug is at most 10:1, or at most 5:1. In some embodiments, a media system is provided where the digital media player is mated with the host presentation device. In some embodiments, the media system provides certain mechanical properties.

    摘要翻译: 本公开涉及便携式数字媒体播放器,特别涉及具有特定机械特性的便携式数字媒体播放器设备。 在一些实施例中,便携式数字媒体播放器包括被配置为支持端口的设备端口。 在一些实施例中,设备端口是插头。 在一些实施例中,数字媒体播放器的最小限定的矩形棱镜和插头的最小限定的矩形棱镜之间的体积比至多为10:1或至多5:1。 在一些实施例中,提供媒体系统,其中数字媒体播放器与主机呈现设备交配。 在一些实施例中,介质系统提供某些机械特性。

    Methods of operating a dual decoder portable media device
    10.
    发明授权
    Methods of operating a dual decoder portable media device 有权
    操作双解码器便携式媒体设备的方法

    公开(公告)号:US08213519B2

    公开(公告)日:2012-07-03

    申请号:US12120253

    申请日:2008-05-14

    IPC分类号: H04N7/24 G06K9/32 G06T1/20

    摘要: Methods of operating a portable media device 100 including two onboard hardware media decoders (124, 128) operative to decode a given digital content item 148 are disclosed. In some embodiments, one of the onboard hardware media decoders 128 has a relatively high power consumption and produces a relatively ‘high quality’ media signal, and the other of the onboard hardware media decoder 124 has a relatively low power consumption and produces a relatively ‘low quality’ media signal. In one non-limiting use case: (i) when no external power is available, the relatively ‘low power’ hardware media decoder 124 may generate a relatively ‘low quality’ media signal which is presented on an onboard display screen 140a and/or onboard speaker 140b; and (ii) when external power is available, the relatively ‘high power’ hardware media decoder 128 may generate a relatively ‘high quality’ media signal which is exported out of the portable media device 100 via one or more media ports, and presented on an external host presentation device 160 (for example, a large-screen television).

    摘要翻译: 公开了操作便携式媒体设备100的方法,该便携式媒体设备100包括可操作以解码给定数字内容项目148的两个板上硬件媒体解码器(124,128)。 在一些实施例中,车载硬件介质解码器128中的一个具有相对高的功率消耗并产生相对“高品质”的媒体信号,并且车载硬件媒体解码器124中的另一个具有相对低的功率消耗并产生相对“ 低品质“媒体信号。 在一个非限制性使用情况下:(i)当没有外部电源可用时,相对“低功率”硬件媒体解码器124可以产生呈现在车载显示屏140a上的相对“低质量”媒体信号和/或 车载扬声器140b; 和(ii)当外部电源可用时,相对“高功率”的硬件媒体解码器128可以产生相对“高品质”的媒体信号,其通过一个或多个媒体端口从便携式媒体设备100导出, 外部主机呈现装置160(例如,大屏幕电视)。