公开(公告)号：US20080133610A1

公开(公告)日：2008-06-05

申请号：US11949446

申请日：2007-12-03

申请人： Chang Hee JUNG ,  Duk Kyun Woo

发明人： Chang Hee JUNG ,  Duk Kyun Woo

IPC分类号： G06F12/00

CPC分类号： G06F16/10 ,  H04L67/06

摘要： Provided are an apparatus and method for tracking a directory, in which a final running directory path is transferred to a file transfer program through a terminal emulator. The method includes the steps of: (a) outputting a directory path request command in use to a terminal emulator; (b) receiving a current directory path output from the terminal emulator in response to the directory path request command; and (c) outputting the received current directory path to a file transfer program. Therefore, a path of a final running directory is transferred to a file transfer program through a terminal emulator to automatically set a directory path where the file transfer program is uploaded/downloaded when the file transfer program is executed.

摘要翻译： 提供了一种用于跟踪目录的装置和方法，其中通过终端仿真器将最终运行的目录路径传送到文件传输程序。 该方法包括以下步骤：（a）在终端仿真器中输出使用中的目录路径请求命令; （b）响应于目录路径请求命令接收从终端仿真器输出的当前目录路径; 和（c）将所接收的当前目录路径输出到文件传送程序。 因此，通过终端仿真器将最终运行目录的路径传送到文件传输程序，以便在执行文件传输程序时自动设置文件传输程序上传/下载的目录路径。

公开(公告)号：US20090077427A1

公开(公告)日：2009-03-19

申请号：US12155932

申请日：2008-06-11

申请人： Yu Seung Ma ,  Duk Kyun Woo

发明人： Yu Seung Ma ,  Duk Kyun Woo

IPC分类号： G06F11/00

CPC分类号： G06F11/3676

摘要： Provided are a method and apparatus for evaluating the effectiveness of a test case used for a program test on the basis of error detection capability. The method includes: receiving a target program used for evaluating the effectiveness of the test case; generating an error program by inputting errors to the target program; detecting the errors by executing the test case on the generated error program; and calculating evaluation points of the test case using a ratio of the number of the detected errors to the number of the input errors. Thus, the capability of the test case used for a program test to detect errors can be evaluated.

摘要翻译： 提供了一种用于基于错误检测能力来评估用于程序测试的测试用例的有效性的方法和装置。 该方法包括：接收用于评估测试用例有效性的目标程序; 通过向目标程序输入错误来产生错误程序; 通过对生成的错误程序执行测试用例来检测错误; 以及使用检测到的错误的数量与输入错误的数量的比率来计算测试用例的评估点。 因此，可以评估用于程序测试以检测错误的测试用例的能力。

公开(公告)号：US08042003B2

公开(公告)日：2011-10-18

申请号：US12155932

申请日：2008-06-11

申请人： Yu Seung Ma ,  Duk Kyun Woo

发明人： Yu Seung Ma ,  Duk Kyun Woo

IPC分类号： G06F11/00

CPC分类号： G06F11/3676

摘要： Provided are a method and apparatus for evaluating the effectiveness of a test case used for a program test on the basis of error detection capability. The method includes: receiving a target program used for evaluating the effectiveness of the test case; generating an error program by inputting errors to the target program; detecting the errors by executing the test case on the generated error program; and calculating evaluation points of the test case using a ratio of the number of the detected errors to the number of the input errors. Thus, the capability of the test case used for a program test to detect errors can be evaluated.

摘要翻译： 提供了一种用于基于错误检测能力来评估用于程序测试的测试用例的有效性的方法和装置。 该方法包括：接收用于评估测试用例有效性的目标程序; 通过向目标程序输入错误来产生错误程序; 通过对生成的错误程序执行测试用例来检测错误; 以及使用检测到的错误的数量与输入错误的数量的比率来计算测试用例的评估点。 因此，可以评估用于程序测试以检测错误的测试用例的能力。

公开(公告)号：US20080133977A1

公开(公告)日：2008-06-05

申请号：US11941039

申请日：2007-11-15

申请人： In Geol Chun ,  Choon Oh Lee ,  Duk Kyun Woo

发明人： In Geol Chun ,  Choon Oh Lee ,  Duk Kyun Woo

IPC分类号： G06F11/00

CPC分类号： G06F11/3664

摘要： A debugging apparatus and method for correcting errors in embedded systems are provided. More particularly, a non-stop debugging apparatus and method for correcting errors in embedded systems in a development environment configured of a host and a target are provided.With the non-stop debugging apparatus and method, application programs of the embedded systems can be easily debugged without the user having to frequently execute operation and stoppage of the application programs, in time-sensitive application programs and the application programs on which it takes a user much time to perform.Also, according to the non-stop debugging apparatus and method, commands for the non-stop debugging and information required for other debugging are stored in the host system, thus making it possible to minimize the load of the target system so as to conform to the characteristics of the embedded systems sensitive to resource limitations.

摘要翻译： 提供了一种用于校正嵌入式系统中的错误的调试装置和方法。 更具体地，提供了一种用于校正由主机和目标配置的开发环境中的嵌入式系统中的错误的不间断调试装置和方法。 通过不间断的调试装置和方法，可以容易地调试嵌入式系统的应用程序，而无需用户在时间敏感的应用程序和需要的应用程序中频繁地执行应用程序的操作和停止 用户多时间执行。 此外，根据不间断调试装置和方法，在主机系统中存储不间断调试的命令和其他调试所需的信息，从而可以使目标系统的负载最小化，以符合 嵌入式系统的特点对资源的限制敏感。

公开(公告)号：US08954975B2

公开(公告)日：2015-02-10

申请号：US13571766

申请日：2012-08-10

申请人： Sang Cheol Kim ,  Duk Kyun Woo ,  Gyu Sang Shin ,  Pyeong Soo Mah ,  Seon Tae Kim

发明人： Sang Cheol Kim ,  Duk Kyun Woo ,  Gyu Sang Shin ,  Pyeong Soo Mah ,  Seon Tae Kim

IPC分类号： G06F9/46 ,  G06F9/48

CPC分类号： G06F9/4887

摘要： The present invention relates to a task scheduling method for a real time operating system (RTOS) mounted to an embedded system, and more particularly, to a task scheduling method which allows a programmer to make a CPU reservation for a task. The task scheduling method for a real time operating system, includes: at a scheduling time point, determining whether or not a highest priority of tasks present in a ready queue is a predetermined value K; if the highest priority is determined to be K, applying a reservation based scheduler to perform a scheduling; and if the highest priority is determined not to be K, applying a priority based scheduler to perform a scheduling; the tasks present in the ready queue, the priority of which is K, contains idle CPU reservation allocation information received as a factor when the tasks the priority of which is K are created.

摘要翻译： 本发明涉及一种安装到嵌入式系统的实时操作系统（RTOS）的任务调度方法，更具体地说，涉及允许程序员对任务进行CPU预约的任务调度方法。 一种实时操作系统的任务调度方法，包括：在调度时间点，确定存在于就绪队列中的任务的最高优先级是否为预定值K; 如果最高优先级被确定为K，则应用基于预约的调度器来执行调度; 并且如果最高优先级被确定为不是K，则应用基于优先级的调度器来执行调度; 出现在优先级为K的就绪队列中的任务包含作为其优先级为K的任务被创建时所接收的空闲CPU预留分配信息作为因素。

公开(公告)号：US20090089816A1

公开(公告)日：2009-04-02

申请号：US12099455

申请日：2008-04-08

申请人： Jeong Si KIM ,  Duk Kyun Woo

发明人： Jeong Si KIM ,  Duk Kyun Woo

IPC分类号： G06F9/54

CPC分类号： G06F9/4484 ,  G06F9/545

摘要： Provided are a device and method for executing a kernel application program interface (API) interactively in a Linux system, wherein a kernel API is independently operated in a user region to confirm an operation result. The device includes: a device interface unit for receiving a command from a user, and outputting an execution result corresponding to the command to the user; a kernel API command analysis unit for receiving the command from the device interface unit, analyzing the command, and generating kernel API execution information; and a kernel API command execution unit for executing a kernel API corresponding to the command using the kernel API execution information, and transmitting the execution result to the device interface unit. Thus, a kernel API can be applied using a simple process with reduced time and effort, instead of repeating the entire kernel program development process for a Linux system.

摘要翻译： 提供了一种用于在Linux系统中交互地执行内核应用程序接口（API）的装置和方法，其中内核API在用户区域中独立地操作以确认操作结果。 该设备包括：设备接口单元，用于从用户接收命令，并将与命令相对应的执行结果输出给用户; 内核API命令分析单元，用于从设备接口单元接收命令，分析命令并生成内核API执行信息; 以及内核API命令执行单元，用于使用所述内核API执行信息执行对应于所述命令的内核API，并将所述执行结果发送到所述设备接口单元。 因此，内核API可以使用简单的过程以缩短的时间和精力应用，而不是重复Linux系统的整个内核程序开发过程。