MULTICAST CONTROL APPARATUS, MULTICAST CONTROL SYSTEM, AND MULTICAST CONTROL METHOD
    4.
    发明申请
    MULTICAST CONTROL APPARATUS, MULTICAST CONTROL SYSTEM, AND MULTICAST CONTROL METHOD 审中-公开
    多播控制装置,多播控制系统和多播控制方法

    公开(公告)号:US20090089397A1

    公开(公告)日:2009-04-02

    申请号:US12239090

    申请日:2008-09-26

    IPC分类号: G06F15/16

    CPC分类号: H04L12/1881

    摘要: A multicast control apparatus includes: a delivery instructing unit, responsive to a first one of received viewing requests, to instruct delivery to a first external apparatus of the content data; a delivery determining unit to determine whether a corresponding number of deliveries of the content data exceeds a delivery limit; calculating units to calculate (1) a time necessary to create a cache of a copy of the content data and (2) a remaining time before viewing of the content data delivered from the first external apparatus is finished; a control unit to set a second and subsequent ones of the received viewing requests to a wait state if the delivery limit is exceeded by the first received viewing request, and to instruct creation of the cache to a second external apparatus if the necessary time is shorter than the remaining time.

    摘要翻译: 多播控制装置包括:发送指示单元,响应于所接收的观看请求中的第一个,指示向第一外部设备发送内容数据; 确定所述内容数据的相应数量是否超过传送限制的传送确定单元; 计算单元以计算(1)创建内容数据的副本的高速缓存所需的时间;(2)完成从第一外部设备发送的内容数据的观看之前的剩余时间; 控制单元,如果第一接收到的观看请求超过了传送限制,则将接收的观看请求中的第二个和后续的观看请求设置为等待状态,并且如果必要时间更短,则指示将高速缓存创建到第二外部设备 比剩下的时间。

    Information providing method, information providing system, information providing apparatus, information receiving apparatus, and computer program product
    5.
    发明申请
    Information providing method, information providing system, information providing apparatus, information receiving apparatus, and computer program product 审中-公开
    信息提供方法,信息提供系统,信息提供装置,信息接收装置,计算机程序产品

    公开(公告)号:US20070233719A1

    公开(公告)日:2007-10-04

    申请号:US11495553

    申请日:2006-07-31

    IPC分类号: G06F7/00

    CPC分类号: G06F16/958

    摘要: A central apparatus capable of communicating with a plurality of terminal apparatuses through a relay apparatus transmits to the terminal apparatus a browsing program for browsing provision information. The terminal apparatus receiving the browsing program accepts a start instruction of the browsing program and transmits a start notice for notifying that the browsing program is started according to the accepted start instruction. The central apparatus reads the provision information from a database in response to the received start notice, and transmits the read provision information to the terminal apparatus. Thus, it is possible to provide information having high value added only in a transmitted place at the position, and there is no fear to force those who find no value added in the information to receive unnecessary information.

    摘要翻译: 能够通过中继装置与多个终端装置通信的中央装置向终端装置发送用于浏览提供信息的浏览程序。 接收浏览程序的终端装置接受浏览程序的开始指示,并根据接受到的开始指示发送通知浏览程序开始的开始通知。 中央装置响应于接收的开始通知从数据库读取提供信息,并将读取的提供信息发送到终端装置。 因此,可以仅在该位置的发送位置提供具有高附加值的信息,并且不必强迫在信息中没有附加值的人接收不必要的信息。

    Apparatus for detecting abnormal combustion in a combustion engine
    10.
    发明授权
    Apparatus for detecting abnormal combustion in a combustion engine 有权
    用于检测内燃机异常燃烧的装置

    公开(公告)号:US09512788B2

    公开(公告)日:2016-12-06

    申请号:US14421306

    申请日:2013-11-13

    申请人: Hiroyuki Tanaka

    发明人: Hiroyuki Tanaka

    摘要: A spark ignition internal combustion engine includes: a compression ratio changing mechanism by which a volume of a combustion chamber varies; a cylinder internal pressure sensor that acquires a pressure signal of a pressure vibration inside a cylinder; and an abnormal combustion detector including a filter that passes the pressure signal, of a set frequency band among the pressure signal, and detecting an occurrence of abnormal combustion based on the pressure signal having passed through the filter. The abnormal combustion detector sets a frequency band of the filter based on a crank angle section in which abnormal combustion occurs and on a mechanical compression ratio.

    摘要翻译: 火花点火式内燃机包括:燃烧室体积变化的压缩比变化机构; 气缸内部压力传感器,其获取气缸内的压力振动的压力信号; 以及异常燃烧检测器,其包括通过压力信号之间的设定频带的压力信号的过滤器,并且基于已经通过过滤器的压力信号来检测异常燃烧的发生。 异常燃烧检测器基于发生异常燃烧的曲柄角部和机械压缩比来设定过滤器的频带。