公开(公告)号：US20120144427A1

公开(公告)日：2012-06-07

申请号：US13294640

申请日：2011-11-11

Applicant: Hyun-Jin LEE ,  Kee-Seong CHO

Inventor： Hyun-Jin LEE ,  Kee-Seong CHO

IPC: H04N21/43

CPC classification number: H04N21/482 ,  H04N21/472 ,  H04N21/4788

Abstract: An apparatus for controlling an internet protocol television service and a content searching method, enabling a user to easily use EPG and to share contents with other users, are provided. An EPG server of the IPTV service controlling apparatus includes a program creating module configured to create an electronic program guide by use of information about contents and an interface module which is connected to an internet protocol television (IPTV) terminal through a predetermined session, provides the IPTV terminal with the created EPG through the session, receives a keyword from the IPTV terminal through the predetermined session and searches for a content including the key word through web browsing.

Abstract translation: 提供一种用于控制因特网协议电视服务的设备和内容搜索方法，使用户能够容易地使用EPG并与其他用户共享内容。 IPTV服务控制装置的EPG服务器包括：程序创建模块，被配置为通过使用关于内容的信息和通过预定会话连接到互联网协议电视（IPTV）终端的接口模块来创建电子节目指南， 通过会话创建的EPG的IPTV终端，通过预定会话从IPTV终端接收关键字，并通过网页浏览搜索包括关键词的内容。

公开(公告)号：US20110145852A1

公开(公告)日：2011-06-16

申请号：US12900552

申请日：2010-10-08

Applicant: Hyun-Jin LEE ,  Kee-Seong CHO

Inventor： Hyun-Jin LEE ,  Kee-Seong CHO

IPC: H04N7/16

CPC classification number: H04N21/26283 ,  H04N21/25816 ,  H04N21/2747 ,  H04N21/47214 ,  H04N21/4722 ,  H04N21/6125

Abstract: An apparatus and method for controlling Internet Protocol television (IPTV) service is provided. The IPTV service controlling apparatus includes a service control unit and a display information providing unit. The service control unit is configured to conduct a user authentication based on user information of an Internet Protocol television (IPTV) terminal, create Electric Program Guide (EPG) information according to a request for EGP information made by an authorized user, transport the created EPG information to the display information providing unit and provide the IPTV terminal with an IPTV service that is requested using the EPG information by the user. The display information providing unit processes the EPG information to correspond to an environment of the IPTV terminal based on information about the IPTV terminal and provides the IPTV terminal with the processed EPG information.

Abstract translation: 提供了一种用于控制因特网协议电视（IPTV）服务的装置和方法。 IPTV服务控制装置包括业务控制单元和显示信息提供单元。 服务控制单元被配置为基于因特网协议电视（IPTV）终端的用户信息进行用户认证，根据由授权用户做出的EGP信息的请求，创建电子节目指南（EPG）信息，传送创建的EPG 信息提供给显示信息提供单元，并且向IPTV终端提供由用户使用EPG信息请求的IPTV服务。 显示信息提供单元基于关于IPTV终端的信息处理EPG信息以对应于IPTV终端的环境，并向IPTV终端提供处理的EPG信息。

公开(公告)号：US20180370069A1

公开(公告)日：2018-12-27

申请号：US16064175

申请日：2016-07-15

Applicant: Hyun-Jin LEE

Inventor： Hyun-Jin LEE

IPC: B27C5/06 ,  B27C5/10 ,  B23C3/12 ,  B23C1/16

Abstract: The present invention relates to a woodworking work table and a multipurpose woodworking device including the woodworking work table. The woodworking work table includes: a support post having a predetermined height; a base frame member supported by the support post; a vise member combined with the base frame member to fix a wood piece to be fabricated; a slider disposed under the base frame member and the vise frame member to slide the vise member in a front-rear direction; and a feeding device moving a woodworking machine mounted over the base frame member in X-axial, Y-axial, and Z-axial directions, in which the base frame member has a plurality of first jig-coupling grooves for coupling at least one of a plurality of woodworking jigs, and the vise member has a plurality of second jig-coupling grooves and a plurality of third jig-coupling grooves for coupling at least one of the woodworking jigs.

公开(公告)号：US20180370068A1

公开(公告)日：2018-12-27

申请号：US16064031

申请日：2016-07-15

Applicant: Hyun-Jin LEE

Inventor： Hyun-Jin LEE

IPC: B27C5/06 ,  B27C5/10

Abstract: The present invention provides a jig for fabricating a concave-convex structure. The jig for fabricating a concave-convex structure is coupled to a multipurpose woodworking device including a woodworking work table for performing a plurality of operations for forming a concave-convex structure and a router mounted on the woodworking work table to perform the operations for forming a concave-convex structure, using a plurality of end mills. Furthermore, the jig for fabricating a concave-convex structure includes at least one of a wood piece support jig supporting or fixing a wood piece to be fabricated, a shaping guide jig allowing for forming shapes corresponding to the operations for forming a concave-convex structure, and a stopper jig maintaining X-axial movement of the router by intervals corresponding to the operations for forming a concave-convex structure. Accordingly, it is possible to easily fabricate circular, round, rectangular, dovetailed, and gallery-shaped grooves and joints.