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28 条记录 (耗时 0.046 秒)

    Chat room-based file sharing device and method
    13.
    发明授权
    Chat room-based file sharing device and method 有权

    公开(公告)号：US11553013B2

    公开(公告)日：2023-01-10

    申请号：US16282622

    申请日：2019-02-22

    申请人： DELTA PDS CO., LTD. ,  Jae Ho Choi

    发明人： Jae Ho Choi

    IPC分类号： H04L65/401 ,  H04L12/18 ,  H04L67/06

    摘要： A chat room-based file sharing device includes: a memory; and a processor electrically connected to the memory, wherein the processor receives file sharing request information including information about a target shared file and a shared file recipient, creates a file sharing chat room associated with the target shared file, that is specified by the file sharing request information, and, when the file sharing chat room is rendered on a terminal of the shared file recipient, provides a file object corresponding to the target shared file through the file sharing chat room, wherein the file sharer and the shared file recipient share the target shared file through the file sharing chat room by participating as chat participants in the file sharing chat room.

    Apparatus and method for setting group of sensor node
    15.
    发明申请
    Apparatus and method for setting group of sensor node 审中-公开
    传感器节点组设置及方法

    公开(公告)号：US20100065728A1

    公开(公告)日：2010-03-18

    申请号：US12461127

    申请日：2009-07-31

    申请人： Jae Ho Choi ,  Kwan Joo Myoung

    发明人： Jae Ho Choi ,  Kwan Joo Myoung

    IPC分类号： G01D18/00

    CPC分类号： H04W84/18 ,  H04W4/08

    摘要： An apparatus for setting a group of a sensor node and a method thereof. According to the apparatus and the method, intensity of a communication signal output from a sensor node is lowered, and the sensor node is set as a group of a master if the communication signal is received in the master, so that the sensor node can be exactly set as belonging to the group of the master.

    摘要翻译： 一种用于设置传感器节点组的装置及其方法。 根据该装置和方法，如果在主机中接收到通信信号，则从传感器节点输出的通信信号的强度降低，并且传感器节点被设置为主组的一组，使得传感器节点可以 精确设置为属于主人的组。

    LCD for speeding initial bend state, driver and method thereof
    16.
    发明授权
    LCD for speeding initial bend state, driver and method thereof 有权

    公开(公告)号：US07019728B2

    公开(公告)日：2006-03-28

    申请号：US09986707

    申请日：2001-11-09

    申请人： Chang Hun Lee ,  Jae Jin Lyu ,  Hak Sun Chang ,  Jae Ho Choi ,  Keun Shik Nah

    发明人： Chang Hun Lee ,  Jae Jin Lyu ,  Hak Sun Chang ,  Jae Ho Choi ,  Keun Shik Nah

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3655 ,  G02F1/1395 ,  G09G3/2092 ,  G09G3/3406 ,  G09G2300/0491 ,  G09G2310/0245 ,  G09G2320/0252 ,  G09G2320/029 ,  G09G2330/026

    摘要： The present invention is directed to a liquid crystal display device and a method for driving the same for a fast transition into a bend state at initial operation such as immediately after power is inputted in a liquid display device with an OCB mode. According to one feature of the present invention, as power is inputted, a timing controller controls to output at least one of a gate voltage for a scan signal, a data voltage for a picture signal, and a driving voltage for a backlight by outputting a first switching signal to a switching unit, and controls to output one of an external bias voltage and a common electrode voltage by outputting a second switching signal to the switching unit so that fast transition into bend state of liquid crystal arranged in a LCD panel is accomplished. As a result, by applying a voltage of less level than that of the typical common electrode voltage to the LCD panel, as DC voltage of at least 10 volt to 20 volt is applicable to a common electrode, time for transition into bend state can be reduced at initial operation of the liquid crystal display device using the LCD panel with OCB mode.

    Apparatus of processing dialog based message object and method thereof
    17.
    发明授权
    Apparatus of processing dialog based message object and method thereof 有权

    公开(公告)号：US11265278B2

    公开(公告)日：2022-03-01

    申请号：US16746019

    申请日：2020-01-17

    申请人： DELTA PDS CO., LTD. ,  Jae Ho Choi

    发明人： Jae Ho Choi

    IPC分类号： H04L12/58 ,  H04L29/06 ,  H04L51/00 ,  H04L51/066 ,  H04L65/403

    摘要： Provided are an apparatus of processing a dialog based message object and a method thereof, in which the apparatus of processing a dialog based message object and the method thereof include a memory and a processor electrically connected to the memory. The processor creates a dialog in which at least one user participates, provides the dialog with a message thread including an existing message object spontaneously created by the at least one user, receives an unspecified or specified message object from one of the at least one user and additionally inserts the received unspecified or specified message object into the message thread, detects whether a corresponding specified user reads the specified message object in the message thread to count the number of unread specified message objects, and provides the corresponding specified user with the number of unread specified message objects.

    Apparatus for processing work object and method performing the same
    19.
    发明授权
    Apparatus for processing work object and method performing the same 有权

    公开(公告)号：US10860958B2

    公开(公告)日：2020-12-08

    申请号：US15380939

    申请日：2016-12-15

    申请人： DELTA PDS CO., LTD ,  Hyun Kyu Choi ,  Dong Kyu Choi ,  Jae Ho Choi

    发明人： Hyun Kyu Choi ,  Dong Kyu Choi ,  Jae Ho Choi

    IPC分类号： G06Q10/00 ,  G06Q10/06 ,  G06Q50/00 ,  H04L12/58

    摘要： A work object processing apparatus includes a memory unit configured to include a user memory region associated with user information, a message thread memory region accessible through the user information and associated with a message thread, and a work object memory region accessible through the message thread and associated with a work object, a message thread processing unit configured to receive a work object, including a work producer, a work processor, and work contents, through a chat room associated with a message thread and to process work object operation on the message thread, and a work object processing unit configured to process a work object state of the work object changed in a work processing diagram depending on a work interaction between the work producer and the work processor.