AV synchronization system
    43.
    发明授权

    公开(公告)号:US07176978B2

    公开(公告)日:2007-02-13

    申请号:US10847302

    申请日:2004-05-18

    IPC分类号: H04N9/475

    摘要: In synchronization of a conventional AV system, when a stream as the master stops, a system clock cannot be corrected for synchronization. Since the correction is consistently performed even when an error is small, overhead of correction is large. On the other hand, when an error is large, sharp correction causes a feeling that something wrong. In the present invention, when the stream as the master stops, previously registering the degree of priority regarding the master, consideration of a corrected period or a previous error for the system clock, or transmitting a stream containing information regarding the master can allow for other process to serves as the master. Accordingly, it is possible to provide a method for synchronization with maintaining correction of the system clock. When a corrected error is large, gradual correction or reference can provide a system with normal feeling. Furthermore, when an error of correction is small, omission of correction or reference can provide a system with less overhead.

    Cache control apparatus, and cache control method
    46.
    发明授权
    Cache control apparatus, and cache control method 有权
    缓存控制装置和缓存控制方法

    公开(公告)号:US08868835B2

    公开(公告)日:2014-10-21

    申请号:US13253456

    申请日:2011-10-05

    申请人: Kunihiko Hayashi

    发明人: Kunihiko Hayashi

    IPC分类号: G06F15/16 G06F12/08

    CPC分类号: G06F12/0864 G06F12/0842

    摘要: A cache control apparatus according to the present invention includes a cache allocation control unit which allocates each of a plurality of ways included in a cache memory to one or more of tasks to be executed by a plurality of processors. In the case where a group of ways includes an unallocated way that is not allocated to any of the tasks and a way allocated to one or more of the tasks which is to be executed by one of the processors, the cache allocation control unit allocates the unallocated way included in the group to the one or more of the tasks to be executed by the one of the processors.

    摘要翻译: 根据本发明的高速缓存控制装置包括:高速缓存分配控制单元,其将包括在高速缓冲存储器中的多个方式中的每一个分配给由多个处理器执行的任务中的一个或多个。 在一组方式包括未分配给任何任务的未分配方式和分配给要由一个处理器执行的一个或多个任务的方式的情况下,高速缓存分配控制单元分配 未分配的方式包括在组中以由一个处理器执行的一个或多个任务。

    COOLING SYSTEM OF ENGINE
    47.
    发明申请
    COOLING SYSTEM OF ENGINE 有权
    发动机冷却系统

    公开(公告)号:US20140007824A1

    公开(公告)日:2014-01-09

    申请号:US13389994

    申请日:2011-03-18

    IPC分类号: F01P3/00

    摘要: A cooling system is incorporated into an engine cooling circuit including a pump for circulating a coolant of an engine and a radiator for cooling the coolant of the engine. The cooling system includes a first passage portion provided between the engine and a coolant outlet of the pump; a second passage portion provided between the engine and an coolant inlet of the pump, a rotary valve disc interposed in the passage portions and being rotatable so as to simultaneously control the coolant flowing through the first passage portion and the coolant flowing through the second passage portion.

    摘要翻译: 一种冷却系统结合到发动机冷却回路中,该发动机冷却回路包括用于循环发动机冷却剂的泵和用于冷却发动机冷却剂的散热器。 冷却系统包括设置在发动机和泵的冷却剂出口之间的第一通道部分; 设置在发动机和泵的冷却剂入口之间的第二通道部分,设置在通道部分中的旋转阀盘,并且可旋转,以便同时控制流过第一通道部分的冷却剂和流过第二通道部分的冷却剂 。

    Task switching based on assigned time slot
    50.
    发明授权
    Task switching based on assigned time slot 有权
    基于分配时隙的任务切换

    公开(公告)号:US08276156B2

    公开(公告)日:2012-09-25

    申请号:US13080847

    申请日:2011-04-06

    申请人: Kunihiko Hayashi

    发明人: Kunihiko Hayashi

    IPC分类号: G06F9/46

    CPC分类号: G06F9/4881 Y02D10/24

    摘要: A method of assigning task management blocks for first type tasks to time slot information on a one-by-one basis, assigning a plurality of task management blocks for second type tasks to time slot information, selecting a task management block according to a priority classification when switching to the time slot of the time slot information, and switching to the time slot except the time slot information. Additionally a task switching apparatus selects the task management block assigned to the time slot and executes the task.

    摘要翻译: 一种将第一类型任务的任务管理块分配给时隙信息的方法,将用于第二类型任务的多个任务管理块分配给时隙信息,根据优先级分类选择任务管理块 切换到时隙信息的时隙,并切换到时隙信息以外的时隙。 此外,任务切换装置选择分配给时隙的任务管理块,并执行该任务。