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1.发明申请公开(公告)号：US20150138038A1
公开(公告)日：2015-05-21
申请号：US14320296
申请日：2014-06-30
Inventor： Do Won NAM , Bum Ho KIM , Jeong Woo LEE , Ki Song YOON , Yeon Jeong JEONG , Hyo Taeg JUNG , Jung Soo LEE , Sung Won MOON
IPC: G06F3/14
CPC classification number: G06F3/1446 , G09G5/12 , G09G2356/00
Abstract: Disclosed are a multi-screen display system and a method of correcting a time synchronization of image signals respectively played by unit display panels. The multi-screen display system includes a multi-screen display apparatus configured to include a plurality of unit display panels and a timing sensing apparatus configured to sense, outside the multi-screen display apparatus, time synchronization information about the unit image frames respectively played by the unit display panels. The timing sensing apparatus calculates a time synchronization error between the unit image frames respectively played by the unit display panels, based on the time synchronization information, and transmits the time synchronization error to the multi-screen display apparatus.
Abstract translation: 公开了一种多屏显示系统和校正由单元显示面板分别播放的图像信号的时间同步的方法。 多画面显示系统具备：多画面显示装置，被配置为包括多个单位显示面板;以及定时检测装置，被配置为在多画面显示装置的外侧感测有关分别由 单位显示面板。 定时检测装置基于时间同步信息，计算分别由单位显示面板播放的单位图像帧之间的时间同步误差，并将时间同步误差发送到多画面显示装置。
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Patent Agency Ranking
公开(公告)号：US20170329642A1
公开(公告)日：2017-11-16
申请号：US15234785
申请日：2016-08-11
Inventor： Jin Mee KIM , Kwang Won KOH , Kang Ho KIM , Jeong Hwan LEE , Seung Hyub JEON , Sung In JUNG , Yeon Jeong JEONG , Seung Jun CHA
Abstract: Provided is a many-core system including a resource unit including a resource needed for execution of an operating system and a resource needed for execution of a lightweight kernel, a programing constructing unit configured to convert an input program into an application program and to load the application program into the resource unit, a run-time management unit configured to manage a running environment for executing the application program, and a self-organization management unit configured to monitor the application program and the resources in the resource unit, to dynamically adjust the running environment to prevent a risk factor from occurring during the execution of the application program, and to cure a risk factor which occurred.
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公开(公告)号：US20210182103A1
公开(公告)日：2021-06-17
申请号：US17103551
申请日：2020-11-24
Inventor： Seung Hyub JEON , Jin Mee KIM , Sung-In JUNG , Yeon Jeong JEONG , Seung-Jun CHA
Abstract: A method and an apparatus for processing to support scalability in a many-core environment are provided. The processing apparatus includes: a counter unit configured to include a global reference counter, at least one category reference counter configured to access the global reference counter, and at least one local reference counter configured to access the category reference counter; and a processor connected to the counter unit and configured to increase or decrease each reference counter. The at least one category reference counter has a hierarchical structure including at least one layer.
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4.发明申请METHOD OF TRANSMITTING AND RECEIVING DATA, AND DISPLAY APPARATUS AND POINTING APPARATUS USING THE SAME 审中-公开发送和接收数据的方法，使用该显示装置和指示装置公开(公告)号：US20150138067A1
公开(公告)日：2015-05-21
申请号：US14320345
申请日：2014-06-30
Inventor： Do Won NAM , Bum Ho KIM , Jeong Woo LEE , Ki Song YOON , Yeon Jeong JEONG , Hyo Taeg JUNG , Jung Soo LEE , Sung Won MOON
IPC: G06F3/033 , G06F3/0354
CPC classification number: G06F3/03545 , G06F3/0383 , G09G2354/00 , G09G2370/02 , G09G2370/04 , G09G2370/16
Abstract: Provided is a data transmitting and receiving method in which a display apparatus connectable to a wireless network transmits and receives data to and from a user terminal by using a pointing apparatus. The data transmitting and receiving method includes (a) acquiring position information of a region, pointed by the pointing apparatus, in the display apparatus and (b) transmitting data, corresponding to an object displayed in the region on a screen of the display apparatus, to the user terminal by using the pointing apparatus.
Abstract translation: 提供了一种数据发送和接收方法，其中可连接到无线网络的显示装置通过使用指示装置向用户终端发送数据和从用户终端接收数据。 数据发送和接收方法包括：（a）获取指示装置指示的区域的位置信息，并且显示装置中显示的对象中显示的对象中显示的对象的数据; 通过使用指示装置到用户终端。
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5.发明申请公开(公告)号：US20190114193A1
公开(公告)日：2019-04-18
申请号：US16159342
申请日：2018-10-12
Inventor： Seung Jun CHA , Jin Mee KIM , Seung Hyub JEON , Sung In JUNG , Yeon Jeong JEONG
IPC: G06F9/455 , G06F9/54 , G06F9/48 , G06F9/38 , G06F12/1072
Abstract: Disclosed is an apparatus and method of processing input and output in a multi-kernel system. A method of processing input and output in a multi-kernel system according to the present disclosure includes: setting a shared memory between a first kernel on a main processor and a lightweight kernel on a parallel processor; setting a data transmission and reception channel between the first kernel on the main processor and the lightweight kernel on the parallel processor using the shared memory; providing, on the basis of the data transmission and reception channel, an input/output task that occurs in the lightweight kernel to the first kernel on the main processor; processing, by the first kernel on the main processor, an operation corresponding to the input/output task; and providing a result of the processing to the lightweight kernel.
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公开(公告)号：US20170269966A1
公开(公告)日：2017-09-21
申请号：US15462683
申请日：2017-03-17
Inventor： Kang Ho KIM , Kwang Won KOH , Jin Mee KIM , Jeong Hwan LEE , Seung Hyub JEON , Sung In JUNG , Yeon Jeong JEONG , Seung Jun CHA
CPC classification number: G06F9/4881 , G06F1/329 , G06F9/5027 , G06F9/54 , G06F2209/502
Abstract: Provided is a method of scheduling threads in a many-cores system. The method includes generating a thread map where a connection relationship between a plurality of threads is represented by a frequency of inter-process communication (IPC) between threads, generating a core map where a connection relationship between a plurality of cores is represented by a hop between cores, and respectively allocating the plurality of threads to the plurality of cores defined by the core map, based on a thread allocation policy defining a mapping rule between the thread map and the core map.
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