会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Device and method for bandwidth optimization using a local cache
    • 使用本地缓存进行带宽优化的设备和方法
    • US20050081252A1
    • 2005-04-14
    • US10686284
    • 2003-10-14
    • Thomas ChefalasSteven MastrianniAjay Mohindra
    • Thomas ChefalasSteven MastrianniAjay Mohindra
    • G06F15/00G06F17/00G06F17/21G06F17/24H04N7/025H04N7/10H04N7/16
    • H04N21/4331H04N7/163H04N21/23424H04N21/44016H04N21/812H04N21/8455
    • A device 60 for time-shifting a first signal set with respect to a second signal set, as compared to the time sequence in which they were received, includes a receiver 44B, 46B, a storage means 44C, 46C, 70, a central processing unit 66, and a user interface 72. The first signal set 38 bears a cache marker 34 that directs the CPU to store it in a local storage. The second signal set 40 bears a recall marker 36 that uniquely identifies the first signal set 38 through the cache marker 34, and that determines a sequence in which the first and second signal sets are to be output. The CPU uses the recall marker and cache marker to sequence the first and second signal sets relative to one another in time that differs from the timed relation in which they were received. By storing the first signal set in a local storage, it need be broadcast or transmitted only once, eliminating the need to re-broadcast recurring commercial advertisements and conserving bandwidth.
    • 与其接收的时间序列相比,用于相对于第二信号集合对第一信号集合进行时移的装置60包括接收器44B,46B,存储装置44C,46C,70,中央处理 单元66和用户接口72.第一信号组38具有指示CPU将其存储在本地存储器中的高速缓存标记34。 第二信号组40具有通过高速缓存标识器34唯一地识别第一信号组38并且确定要在其中输出第一和第二信号组的序列的调用标记36。 CPU使用召回标记和高速缓存标记来对时间上的第一和第二信号组相对于它们被接收的定时关系进行排序。 通过将第一信号集合存储在本地存储器中,需要仅广播或传输一次,从而不需要重新播放经常性商业广告并节省带宽。