公开(公告)号：US20080172530A1

公开(公告)日：2008-07-17

申请号：US11831221

申请日：2007-07-31

Applicant: Min-chan Kim ,  Gyong-jin Joung ,  Young-jun Jang

Inventor： Min-chan Kim ,  Gyong-jin Joung ,  Young-jun Jang

IPC: G06F12/00

CPC classification number: G06F12/023 ,  G06F12/08 ,  G06F2212/401

Abstract: An apparatus and method for managing stacks for efficient memory usage. The apparatus includes a fault cause analysis unit to recognize a page fault caused by a marking page; a control unit to set the marking page, to request compression of a first stack page depending on whether a page fault occurs, to release a mapping of a second stack page that becomes empty due to the compression, and to return the second stack page; a memory allocation unit to receive the second stack page and to allocate a new stack page to the control unit upon completion of the compression; and a compression unit to compresses the first stack page at the request of the control unit.

Abstract translation: 一种用于管理堆栈以实现高效内存使用的装置和方法。 该装置包括故障原因分析单元，用于识别由标记页引起的页面错误; 控制单元，用于设置所述标记页面，根据是否发生页面错误请求对第一堆叠页面的压缩，以释放由于压缩而变空的第二堆叠页面的映射，并返回所述第二堆叠页面; 存储器分配单元，用于接收所述第二堆叠页面，并且在完成压缩时将新的堆叠页面分配给所述控制单元; 以及压缩单元，用于在控制单元的请求下压缩第一堆叠页面。

公开(公告)号：US07757053B2

公开(公告)日：2010-07-13

申请号：US11831221

申请日：2007-07-31

Applicant: Min-chan Kim ,  Gyong-jin Joung ,  Young-jun Jang

Inventor： Min-chan Kim ,  Gyong-jin Joung ,  Young-jun Jang

IPC: G06F12/00

CPC classification number: G06F12/023 ,  G06F12/08 ,  G06F2212/401

Abstract: An apparatus and method for managing stacks for efficient memory usage. The apparatus includes a fault cause analysis unit to recognize a page fault caused by a marking page; a control unit to set the marking page, to request compression of a first stack page depending on whether a page fault occurs, to release a mapping of a second stack page that becomes empty due to the compression, and to return the second stack page; a memory allocation unit to receive the second stack page and to allocate a new stack page to the control unit upon completion of the compression; and a compression unit to compresses the first stack page at the request of the control unit.

Abstract translation: 一种用于管理堆栈以实现高效内存使用的装置和方法。 该装置包括故障原因分析单元，用于识别由标记页引起的页面错误; 控制单元，用于设置所述标记页面，根据是否发生页面错误请求对第一堆叠页面的压缩，以释放由于压缩而变空的第二堆叠页面的映射，并返回所述第二堆叠页面; 存储器分配单元，用于接收所述第二堆叠页面，并且在完成压缩时将新的堆叠页面分配给所述控制单元; 以及压缩单元，用于在控制单元的请求下压缩第一堆叠页面。

公开(公告)号：US20070049239A1

公开(公告)日：2007-03-01

申请号：US11500967

申请日：2006-08-09

Applicant: Gyong-jin Joung ,  Sang-bum Suh

Inventor： Gyong-jin Joung ,  Sang-bum Suh

IPC: H04B1/16 ,  H04B1/38

CPC classification number: H04W52/0216 ,  Y02D70/142 ,  Y02D70/23

Abstract: A method of and apparatus for controlling power consumption in a wireless device that transmits and receives data to and from another wireless device based on a predetermined unit time, includes receiving at least one data frame from the other wireless device within the range of a maximum reception mode time, transmitting at least one data to the other wireless device at an adjusted transmission rate according to traffic requirements or status information of the portable wireless device, and switching a current mode of the portable wireless device to a doze mode for a remaining time of the unit time.

Abstract translation: 一种用于控制在基于预定单位时间向另一无线设备发送数据和从另一无线设备接收数据的无线设备中的功耗的方法和装置，包括在最大接收范围内从另一无线设备接收至少一个数据帧 模式时间，根据便携式无线设备的流量要求或状态信息，以调整的传输速率向另一无线设备发送至少一个数据，并且将便携式无线设备的当前模式切换到打盹模式，剩余时间 单位时间。

公开(公告)号：US20120154410A1

公开(公告)日：2012-06-21

申请号：US13310897

申请日：2011-12-05

Applicant: Hyun-Ki Baik ,  Hee-Jin Chung ,  Gyong-Jin Joung ,  Jae-Won Kim

Inventor： Hyun-Ki Baik ,  Hee-Jin Chung ,  Gyong-Jin Joung ,  Jae-Won Kim

IPC: G06F15/16 ,  G06F13/14

CPC classification number: G09G5/363 ,  G09G5/393 ,  G09G2330/021 ,  G09G2354/00 ,  G09G2360/06 ,  G09G2360/08 ,  G09G2360/16

Abstract: An apparatus and method for processing a frame in consideration of processing capability and power consumption for each core in a multi-core system are provided. To perform a user interface drawing in a multi-core environment, an optimum combination of hardware components capable of operating with the minimum of power consumption while satisfying a requirement of a user may be obtained and a parallel user interface drawing may be performed by use of the optimum combination of hardware components.

Abstract translation: 提供了考虑到多核系统中的每个核的处理能力和功耗的处理帧的装置和方法。 为了在多核环境中执行用户界面绘图，可以获得在满足用户需求的情况下能够以最小功耗运行的硬件组件的最佳组合，并且可以通过使用 硬件组件的最佳组合。

公开(公告)号：US20120060161A1

公开(公告)日：2012-03-08

申请号：US13053781

申请日：2011-03-22

Applicant: Gyong-Jin JOUNG ,  Seo-Jin Kim ,  Hyun-Ki Baik ,  Hee-Jin Chung ,  Jae-Won Kim

Inventor： Gyong-Jin JOUNG ,  Seo-Jin Kim ,  Hyun-Ki Baik ,  Hee-Jin Chung ,  Jae-Won Kim

IPC: G06F9/46

CPC classification number: G06F9/5038 ,  G06F2209/506

Abstract: A technique of efficiently improving the processing speed and response time of a user interface (UI) framework in a multi-core environment is provided. According to the technique, it is possible to improve both the throughput and response time of a UI by causing a plurality of workers to process a frame display command.

Abstract translation: 提供了一种在多核环境中有效提高用户界面（UI）框架的处理速度和响应时间的技术。 根据该技术，通过使多个工作人员处理帧显示命令，可以提高UI的吞吐量和响应时间。

公开(公告)号：US09612867B2

公开(公告)日：2017-04-04

申请号：US13197664

申请日：2011-08-03

Applicant: Hee-Jin Chung ,  Hyun-Ki Baik ,  Jae-Won Kim ,  Gyong-Jin Joung

Inventor： Hee-Jin Chung ,  Hyun-Ki Baik ,  Jae-Won Kim ,  Gyong-Jin Joung

IPC: G06F9/46 ,  G06F9/48

CPC classification number: G06F9/4881 ,  G06F2209/483

Abstract: An apparatus for data processing in a heterogeneous multi-processor environment are provided. The apparatus including an analysis unit configured to analyze 1) operations to be run in connection with data processing and 2) types and a number of processors available for the data processing, a partition unit configured to dynamically partition data into a plurality of data regions having different sizes based on the analyzed operations and operation-specific processor priority information, which is stored in advance of running the operations, and a scheduling unit configured to perform scheduling by allocating operations to be run in the data regions between the available processors.

公开(公告)号：US20120131588A1

公开(公告)日：2012-05-24

申请号：US13197664

申请日：2011-08-03

Applicant: Hee-Jin Chung ,  Hyun-Ki Baik ,  Jae-Won Kim ,  Gyong-Jin Joung

Inventor： Hee-Jin Chung ,  Hyun-Ki Baik ,  Jae-Won Kim ,  Gyong-Jin Joung

IPC: G06F9/46

CPC classification number: G06F9/4881 ,  G06F2209/483

Abstract: An apparatus for data processing in a heterogeneous multi-processor environment are provided. The apparatus including an analysis unit configured to analyze 1) operations to be run in connection with data processing and 2) types and a number of processors available for the data processing, a partition unit configured to dynamically partition data into a plurality of data regions having different sizes based on the analyzed operations and operation-specific processor priority information, which is stored in advance of running the operations, and a scheduling unit configured to perform scheduling by allocating operations to be run in the data regions between the available processors.

Abstract translation: 提供了一种用于异构多​​处理器环境中的数据处理的装置。 该装置包括：分析单元，被配置为分析1）与数据处理相关的运行操作; 2）可用于数据处理的类型和数量的处理器;分配单元，被配置为动态地将数据分割成多个数据区域， 基于在运行操作之前存储的分析操作和操作特定处理器优先级信息的不同大小，以及调度单元，被配置为通过分配要在可用处理器之间的数据区域中运行的操作来执行调度。