Interactive traffic information providing method and apparatus
    5.
    发明申请
    Interactive traffic information providing method and apparatus 审中-公开
    交互式交通信息提供方法及装置

    公开(公告)号:US20070155396A1

    公开(公告)日:2007-07-05

    申请号:US11599818

    申请日:2006-11-15

    IPC分类号: H04Q7/20

    摘要: A traffic information providing method and apparatus. The traffic information providing a method and apparatus provides for collecting real-time traffic information and supplementary information; broadcasting the collected real-time traffic information; storing the collected supplementary information in a supplementary information database; receiving a supplementary information request from a user who confirms the broadcast real-time traffic information; searching supplementary information corresponding to the received supplementary information request; and delivering the searched supplementary information to the user. In accordance with user requests, traffic information services differentiated among the users can be delivered. A benefit can also be realized among traffic information service providers, mobile network operators and the users.

    摘要翻译: 交通信息提供方法及装置。 提供方法和装置的交通信息提供收集实时交通信息和补充信息; 广播收集的实时交通信息; 将收集到的补充信息存储在补充信息数据库中; 从确认广播实时话务信息的用户接收补充信息请求; 搜索与所接收的补充信息请求对应的补充信息; 并将搜索到的补充信息发送给用户。 根据用户请求,用户之间区分的流量信息服务可以交付。 交通信息服务提供商,移动网络运营商和用户也可以实现利益。

    Dynamic stack allocating method in multi-threaded operating systems
    9.
    发明授权
    Dynamic stack allocating method in multi-threaded operating systems 失效
    多线程操作系统中的动态堆栈分配方法

    公开(公告)号:US07930510B2

    公开(公告)日:2011-04-19

    申请号:US12031248

    申请日:2008-02-14

    IPC分类号: G06F12/00

    CPC分类号: G06F12/023 G06F9/5016

    摘要: Provided is a method of dynamically reallocating a thread stack in a multi-threaded operating system, and more particularly, a method of dynamically allocating a thread stack of a multi-threaded operating system in an embedded system for wireless sensor nodes. The method includes the steps of: measuring sizes of data and non-data sections of a stack with respect to each thread; determining a new size of the non-data section of each stack based on the size of the data section of the stack measured with respect to each thread; and adjusting the size of the non-data section of each stack to the determined new size. According to the method, even without the source code analysis, an amount of memory spaces to be used can be reduced compared to that of a conventional static stack allocation method.

    摘要翻译: 提供了一种在多线程操作系统中动态地重新分配线程栈的方法,更具体地说,一种在无线传感器节点的嵌入式系统中动态分配多线程操作系统的线程栈的方法。 该方法包括以下步骤:测量堆栈相对于每个线程的数据和非数据部分的大小; 基于相对于每个线程测量的堆叠的数据部分的大小来确定每个堆栈的非数据部分的新尺寸; 并且将每个堆栈的非数据段的大小调整到所确定的新大小。 根据该方法,即使没有源代码分析,与常规静态堆栈分配方法相比,也可以减少要使用的存储空间量。