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    MULTITASKING METHOD AND ELECTRONIC DEVICE THEREFOR
    3.
    发明申请
    MULTITASKING METHOD AND ELECTRONIC DEVICE THEREFOR 有权
    多媒体方法及其电子设备

    公开(公告)号：US20150160976A1

    公开(公告)日：2015-06-11

    申请号：US14562226

    申请日：2014-12-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Byung-Soo Kim ,  Kyung-Min Park

    IPC: G06F9/48

    CPC classification number: G06F9/4881 ,  G06F9/485 ,  G06F2209/482 ,  Y02D10/24

    Abstract: A multitasking method of changing a state of an application changed to a background program of a lower priority to a freeze state which is a sleep mode or execute the application continuously in an unfreeze state which is an operation mode according to identification information, an activation state, etc. of the corresponding application to perform a multitasking operation and an electronic device therefor are provided. The method includes changing a first application program to a background program of a lower priority and executing a second application program as a foreground program of a higher priority and determining whether to change a state of the first application program changed to the background program to a freeze state which is a sleep mode or execute the first application program continuously in an unfreeze state which is an operation mode according to identification information of the first application program.

    Abstract translation: 将作为休眠模式的冻结状态改变为较低优先级的后台程序的应用的状态改变的多任务方法，或者在作为根据识别信息的操作模式的解冻状态下连续执行应用的激活状态 等，以执行多任务操作及其电子设备。 该方法包括将第一应用程序改变为较低优先级的后台程序，并执行第二应用程序作为较高优先级的前台程序，并且确定是否将改变为后台程序的第一应用程序的状态改变为冻结 作为睡眠模式的状态，或者在作为根据第一应用程序的识别信息的操作模式的解冻状态下连续执行第一应用程序。

    Image processor and display system having adaptive operational frequency range
    5.
    发明授权
    Image processor and display system having adaptive operational frequency range 有权

    公开(公告)号：US10319335B2

    公开(公告)日：2019-06-11

    申请号：US15290060

    申请日：2016-10-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyung-Min Park

    IPC: G09G5/36 ,  G06T1/20 ,  G09G5/395 ,  G09G5/00 ,  G09G5/393 ,  G09G3/20

    Abstract: An image processor includes a frame buffer configured to collect an image data of pixels and configured to generate frame data, a display controller configured to generate the frame update command based on a vertical synchronizing signal and a frame per second signal representing a number of activating of the frame update signal in a second and an operating part configured to generate the vertical synchronizing signal and the image data. When the frame data is generated, the frame buffer activates a frame update signal in response to a frame update command and outputs the frame data. When the frame per second signal is less than a predetermined threshold voltage, the operating part sets a lower limit of a range of a frequency to a predetermined minimum frequency.

    Multitasking method and electronic device therefor
    6.
    发明授权
    Multitasking method and electronic device therefor 有权

    公开(公告)号：US09690621B2

    公开(公告)日：2017-06-27

    申请号：US14562226

    申请日：2014-12-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Byung-Soo Kim ,  Kyung-Min Park

    IPC: G06F9/46 ,  G06F9/48

    CPC classification number: G06F9/4881 ,  G06F9/485 ,  G06F2209/482 ,  Y02D10/24

    Abstract: A multitasking method of changing a state of an application changed to a background program of a lower priority to a freeze state which is a sleep mode or execute the application continuously in an unfreeze state which is an operation mode according to identification information, an activation state, etc. of the corresponding application to perform a multitasking operation and an electronic device therefor are provided. The method includes changing a first application program to a background program of a lower priority and executing a second application program as a foreground program of a higher priority and determining whether to change a state of the first application program changed to the background program to a freeze state which is a sleep mode or execute the first application program continuously in an unfreeze state which is an operation mode according to identification information of the first application program.

    ELECTRONIC DEVICE HAVING FUNCTION OF BOOTING OPERATING SYSTEM BY BOOTLOADER, METHOD OF PERFORMING THE SAME FUNCTION, AND STORAGE MEDIUM
    7.
    发明申请
    ELECTRONIC DEVICE HAVING FUNCTION OF BOOTING OPERATING SYSTEM BY BOOTLOADER, METHOD OF PERFORMING THE SAME FUNCTION, AND STORAGE MEDIUM 审中-公开
    具有起动器操作系统功能的电子装置，执行相同功能的方法和存储介质

    公开(公告)号：US20140304497A1

    公开(公告)日：2014-10-09

    申请号：US14245928

    申请日：2014-04-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyung-Min Park

    IPC: G06F9/44

    CPC classification number: G06F9/4406

    Abstract: An electronic device configured to perform a function of booting an operating system by a bootloader which boots the operating system by loading the bootloader on a memory, a method of performing the same function, and a storage medium. The electronic device includes: a first memory including a boot partition region for storing at least one piece of bootloader data including the function of booting the operating system, and a user partition region for copying and storing at least some bootloader data among entire bootloader data stored in the boot partition region; and a controller that loads initial program loader data stored in the boot partition region of the first memory to a second memory to execute the loaded initial program loader data, and loads the at least some bootloader data copied in the user partition region of the first memory to the second memory and executes the loaded bootloader data according to execution of the initial program loader data.

    Abstract translation: 一种电子设备，被配置为执行由引导加载程序引导操作系统的功能，所述引导程序通过将引导加载程序加载到存储器上来引导操作系统，执行相同功能的方法和存储介质。 电子设备包括：第一存储器，包括用于存储包括引导操作系统的功能的至少一个引导加载器数据的引导分区区域，以及用于在存储的整个引导加载程序数据中复制和存储至少一些引导加载程序数据的用户分区区域 在引导分区区域; 以及控制器，将存储在第一存储器的引导分区区域中的初始程序加载器数据加载到第二存储器，以执行加载的初始程序加载器数据，并且将复制在第一存储器的用户分区中的至少一些引导加载程序数据加载 到第二存储器并且根据初始程序加载器数据的执行来执行加载的引导加载程序数据。

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