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    • 4. 发明授权
    • Method and apparatus for selectively blocking audio and video signals
    • 用于选择性地阻止音频和视频信号的方法和装置
    • US5828402A
    • 1998-10-27
    • US761091
    • 1996-12-05
    • Timothy David Collings
    • Timothy David Collings
    • H04N5/445H04N7/088H04N7/16H04N7/00
    • H04N21/454H04N21/4532H04N21/4542H04N21/4755H04N5/44543H04N7/0887H04N7/162H04N7/163
    • A method and apparatus block the reception of television programming which meets specified criteria. Data packets describing television programming are broadcast with the television signal. The data packets include at least packets which contain category information specifying a level in one or more multi-level categories and/or label information specifying labels applied to the program content of the signal. Data packets in an incoming video signal are detected by a blocking apparatus and compared to preferences stored in non-volatile memory in the blocking apparatus. If the contents of the data packets match or exceed the stored preferences then the video signal is blocked. The apparatus is field configurable. Configuration information specifying the rating scheme is transmitted to the apparatus. The methods of the invention are extremely flexible and allow several different rating systems to be used simultaneously.
    • 一种方法和装置阻止符合指定标准的电视节目的接收。 描述电视节目的数据分组用电视信号广播。 数据分组至少包括包含指定一个或多个多级类别中的级别的类别信息和/或指定应用于信号的节目内容的标签的标签信息的分组。 输入视频信号中的数据分组由阻塞装置检测,并与阻塞装置中存储在非易失性存储器中的偏好进行比较。 如果数据包的内容匹配或超过存储的首选项,则视频信号被阻止。 该设备是现场可配置的。 指定评价方案的配置信息被发送到设备。 本发明的方法非常灵活,并且允许同时使用几种不同的评级系统。
    • 5. 发明申请
    • Multiple sheet feed performance enhancing system
    • 多张进纸性能提升系统
    • US20060261542A1
    • 2006-11-23
    • US11132623
    • 2005-05-19
    • David Collings
    • David Collings
    • B65H7/02
    • B65H3/0676B65H5/24B65H2301/541B65H2511/13B65H2511/30B65H2513/512B65H2515/30B65H2220/01B65H2220/02
    • A multiple media feed system includes an adjustable media singulator feeder that is adjustable to feed from a stack of media items a selectable number of media items to form a group of overlapped media items. A thickness sensor is positioned to measure the thickness of media items fed from the stack of media items. A controllable media feeder is positioned to engage and feed media items fed from said stack of media items by the adjustable media singulator feeder. The controllable media feeder is controlled to feed media items when the thickness sensor has determined that the thickness of the selected number of media items is at the controllable media feeder. A method of feeding a selected number of media items from a stack of media items includes providing an adjustable singulating mechanism positioned to feed media items from the stack of media items. The drag force on the top media item in the stack of media items is measured. The adjustments of a singulator mechanism is set based on the measured drag force. The setting is such that the singulator mechanism separates from the stack of media items overlapped media items to form a group of media items of the selected number of media items.
    • 多媒体馈送系统包括可调整媒体分片器馈送器,其可调整以从媒体项目堆叠馈送可选数量的媒体项目以形成一组重叠的媒体项目。 定位厚度传感器以测量从一叠介质物品供给的介质物品的厚度。 定位可控的介质进料器,以通过可调节介质分离器进料器接合和进料从所述介质物品堆叠物料供给的介质物品。 当厚度传感器已经确定所选数量的介质项目的厚度在可控介质馈送器上时,可控介质馈送器被控制以馈送介质物品。 从一个媒体物品堆中馈送选定数目的媒体物品的方法包括提供一个可调节的单独化机构,其定位成从媒体物品堆叠中馈送媒体物品。 测量媒体项目堆叠中顶部媒体项目上的拖动力。 基于所测量的拖曳力来设定分割机构的调整。 该设置使得分割器机构与媒体项目的堆叠分离重叠的媒体项目,以形成所选数量的媒体项目的一组媒体项目。