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
    • 9. 发明授权
    • Operating system for office machines
    • 办公机器操作系统
    • US5742825A
    • 1998-04-21
    • US803845
    • 1997-02-28
    • Sharad MathurFranklin D. Fite, Jr.Arul MenezesKim Stebbens
    • Sharad MathurFranklin D. Fite, Jr.Arul MenezesKim Stebbens
    • G06F15/00G06F9/46G06F9/48G06F9/40
    • G06F9/4887G06F9/546
    • A multitasking, graphical windowing operating system for an office machine supporting real time processing, including a method for supporting real time processing in the operating system. The operating system includes a kernel having a non-preemptive scheduler for scheduling windowing applications and a preemptive scheduler for scheduling real time applications. The kernel includes a messaging subsystem for communication among process in the system including both the real time and windowing applications, and further includes an event semaphore maintained by the kernel to manage scheduling. The method includes grouping windowing applications together for scheduling purposes and scheduling windowing applications non-preemptively. The method further includes determining priority of real time applications and scheduling real time applications preemptively with the windowing applications based on priority.
    • 一种用于支持实时处理的办公机器的多任务图形窗口操作系统,包括用于在操作系统中支持实时处理的方法。 操作系统包括具有用于调度加窗应用的非抢占式调度器的内核和用于调度实时应用的抢占式调度器。 内核包括用于在系统中的进程之间进行通信的消息传递子系统,包括实时应用和开窗应用,并且还包括由内核维护以管理调度的事件信号量。 该方法包括将加窗应用程序组合在一起用于调度目的,并且非抢先地调度开窗应用。 该方法进一步包括确定实时应用的优先级,并基于优先级预先与开窗应用程序调度实时应用。