公开(公告)号：US07725746B2

公开(公告)日：2010-05-25

申请号：US11747774

申请日：2007-05-11

Applicant: Jin-aeon Lee ,  Yun-tae Lee

Inventor： Jin-aeon Lee ,  Yun-tae Lee

IPC: G06F1/00 ,  G06F1/26 ,  G06F1/32 ,  G06F9/00

CPC classification number: G06F1/3228 ,  G06F1/3243 ,  G06F1/3246 ,  Y02D10/152 ,  Y02D50/20

Abstract: Provided are an apparatus and method of transmitting working context, which can minimize power consumption in a power-off standby mode of a portable apparatus including a system on a chip, where the method includes selecting a power-off standby mode, transmitting working context with respect to a hardware module, which is mounted on a semiconductor chip, to a predetermined memory, and storing the working context in the predetermined memory, transmitting the working context stored in the memory to a non-volatile memory outside the semiconductor chip, and storing the working context in the non-volatile memory, and executing the power-off standby mode; where the method may further include releasing the power-off standby mode, restoring the working context with respect to the hardware module, which is stored in the non-volatile memory, to the predetermined memory, and recovering the at least one hardware module to a state existing immediately before the power-off standby mode was executed by using the working context restored to the memory from the non-volatile memory.

Abstract translation: 提供了一种发送工作环境的装置和方法，其可以使包括芯片上的系统的便携式设备的断电待机模式中的功率消耗最小化，其中该方法包括选择断电待机模式， 将安装在半导体芯片上的硬件模块相对于预定存储器，并将工作上下文存储在预定存储器中，将存储在存储器中的工作上下文传送到半导体芯片外部的非易失性存储器，并存储 非易失性存储器中的工作环境，以及执行掉电待机模式; 其中所述方法还可以包括释放所述断电待机模式，将存储在所述非易失性存储器中的所述硬件模块的工作上下文恢复到所述预定存储器，以及将所述至少一个硬件模块恢复到 在通过使用从非易失性存储器恢复到存储器的工作上下文执行关闭待机模式之前存在的状态。

公开(公告)号：US07293183B2

公开(公告)日：2007-11-06

申请号：US10647990

申请日：2003-08-26

Applicant: Jin-aeon Lee ,  Yun-tae Lee

Inventor： Jin-aeon Lee ,  Yun-tae Lee

IPC: G06F1/32

CPC classification number: G06F1/3228 ,  G06F1/3243 ,  G06F1/3246 ,  Y02D10/152 ,  Y02D50/20

Abstract: Provided are an apparatus and method of transmitting working context, which can minimize power consumption in a power-off standby mode of a portable apparatus including a system on a chip, where the method includes selecting a power-off standby mode, transmitting working context with respect to a hardware module, which is mounted on a semiconductor chip, to a predetermined memory, and storing the working context in the predetermined memory, transmitting the working context stored in the memory to a non-volatile memory outside the semiconductor chip, and storing the working context in the non-volatile memory, and executing the power-off standby mode; where the method may further include releasing the power-off standby mode, restoring the working context with respect to the hardware module, which is stored in the non-volatile memory, to the predetermined memory, and recovering the at least one hardware module to a state existing immediately before the power-off standby mode was executed by using the working context restored to the memory from the non-volatile memory.

Abstract translation: 提供了一种发送工作环境的装置和方法，其可以使包括芯片上的系统的便携式设备的断电待机模式中的功率消耗最小化，其中该方法包括选择断电待机模式， 将安装在半导体芯片上的硬件模块相对于预定存储器，并将工作上下文存储在预定存储器中，将存储在存储器中的工作上下文传送到半导体芯片外部的非易失性存储器，并存储 非易失性存储器中的工作环境，以及执行掉电待机模式; 其中所述方法还可以包括释放所述断电待机模式，将存储在所述非易失性存储器中的所述硬件模块的工作上下文恢复到所述预定存储器，以及将所述至少一个硬件模块恢复到 在通过使用从非易失性存储器恢复到存储器的工作上下文执行关闭待机模式之前存在的状态。

公开(公告)号：US20070214376A1

公开(公告)日：2007-09-13

申请号：US11747774

申请日：2007-05-11

Applicant: Jin-aeon LEE ,  Yun-tae Lee

Inventor： Jin-aeon LEE ,  Yun-tae Lee

IPC: G06F1/32

CPC classification number: G06F1/3228 ,  G06F1/3243 ,  G06F1/3246 ,  Y02D10/152 ,  Y02D50/20

Abstract: Provided are an apparatus and method of transmitting working context, which can minimize power consumption in a power-off standby mode of a portable apparatus including a system on a chip, where the method includes selecting a power-off standby mode, transmitting working context with respect to a hardware module, which is mounted on a semiconductor chip, to a predetermined memory, and storing the working context in the predetermined memory, transmitting the working context stored in the memory to a non-volatile memory outside the semiconductor chip, and storing the working context in the non-volatile memory, and executing the power-off standby mode; where the method may further include releasing the power-off standby mode, restoring the working context with respect to the hardware module, which is stored in the non-volatile memory, to the predetermined memory, and recovering the at least one hardware module to a state existing immediately before the power-off standby mode was executed by using the working context restored to the memory from the non-volatile memory.

Abstract translation: 提供了一种发送工作环境的装置和方法，其可以使包括芯片上的系统的便携式设备的断电待机模式中的功率消耗最小化，其中该方法包括选择断电待机模式， 将安装在半导体芯片上的硬件模块相对于预定存储器，并将工作上下文存储在预定存储器中，将存储在存储器中的工作上下文传送到半导体芯片外部的非易失性存储器，并存储 非易失性存储器中的工作环境，以及执行掉电待机模式; 其中所述方法还可以包括释放所述断电待机模式，将存储在所述非易失性存储器中的所述硬件模块的工作上下文恢复到所述预定存储器，以及将所述至少一个硬件模块恢复到 在通过使用从非易失性存储器恢复到存储器的工作上下文执行关闭待机模式之前存在的状态。

公开(公告)号：US20110007103A1

公开(公告)日：2011-01-13

申请号：US12835122

申请日：2010-07-13

Applicant: Bing Han ,  Paul Gallagher ,  Yun-tae Lee ,  Joon-seo Yim

Inventor： Bing Han ,  Paul Gallagher ,  Yun-tae Lee ,  Joon-seo Yim

IPC: G09G5/10

CPC classification number: G09G3/3406 ,  G09G2320/0626 ,  G09G2320/103 ,  G09G2340/16 ,  G09G2360/144

Abstract: An apparatus controls a backlight of a display panel of a camera system. The apparatus includes a sub-pixel extracting unit, an ambient light luminance calculating unit, and a backlight controller. The sub-pixel extracting unit extracts sub-pixel luminance values from image data, where the image data is indicative of a current image frame defined by a plurality of pixels, and where each of the pixels includes a plurality of sub-pixels. The ambient light luminance calculating unit calculates an ambient light luminance value of the current image frame from the sub-pixel luminance values extracted by the sub-pixel extracting unit. The backlight controller which generates a backlight control signal based on a comparison between the calculated ambient light luminance value of the current image frame and an ambient light luminance value of a previous image frame.

Abstract translation: 一种装置控制照相机系统的显示面板的背光。 该装置包括子像素提取单元，环境光亮度计算单元和背光控制器。 子像素提取单元从图像数据中提取子像素亮度值，其中图像数据表示由多个像素定义的当前图像帧，并且其中每个像素包括多个子像素。 环境光亮度计算单元从由子像素提取单元提取的子像素亮度值计算当前图像帧的环境光亮度值。 背光控制器，其基于计算出的当前图像帧的环境光亮度值与前一图像帧的环境光亮度值之间的比较来生成背光控制信号。

公开(公告)号：US08462101B2

公开(公告)日：2013-06-11

申请号：US12835122

申请日：2010-07-13

Applicant: Bing Han ,  Paul Gallagher ,  Yun-tae Lee ,  Joon-seo Yim

Inventor： Bing Han ,  Paul Gallagher ,  Yun-tae Lee ,  Joon-seo Yim

IPC: G09G5/10

CPC classification number: G09G3/3406 ,  G09G2320/0626 ,  G09G2320/103 ,  G09G2340/16 ,  G09G2360/144

Abstract: An apparatus controls a backlight of a display panel of a camera system. The apparatus includes a sub-pixel extracting unit, an ambient light luminance calculating unit, and a backlight controller. The sub-pixel extracting unit extracts sub-pixel luminance values from image data, where the image data is indicative of a current image frame defined by a plurality of pixels, and where each of the pixels includes a plurality of sub-pixels. The ambient light luminance calculating unit calculates an ambient light luminance value of the current image frame from the sub-pixel luminance values extracted by the sub-pixel extracting unit. The backlight controller which generates a backlight control signal based on a comparison between the calculated ambient light luminance value of the current image frame and an ambient light luminance value of a previous image frame.

Abstract translation: 一种装置控制照相机系统的显示面板的背光。 该装置包括子像素提取单元，环境光亮度计算单元和背光控制器。 子像素提取单元从图像数据中提取子像素亮度值，其中图像数据表示由多个像素定义的当前图像帧，并且其中每个像素包括多个子像素。 环境光亮度计算单元从由子像素提取单元提取的子像素亮度值计算当前图像帧的环境光亮度值。 背光控制器，其基于计算出的当前图像帧的环境光亮度值与前一图像帧的环境光亮度值之间的比较来生成背光控制信号。