Patents by Inventor Hyung-tak Choi

Hyung-tak Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090307733
    Abstract: Provided are downloading methods and apparatuses related to a terminal entity presenting an event related to at least one download item related to an Internet protocol television (IPTV) service.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 10, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyung-tak CHOI, Soon-back Cha, Ho Jin, Sung-jin Park
  • Publication number: 20090070375
    Abstract: An IPTV terminal is provided. It is possible to provide an additional service allowing a user to watch video content, in addition to a service for reproducing an audio file, by extracting metadata on the audio file if a reproduction command of the audio file is input, searching for the video content related to the audio file based on the extracted metadata, and receiving and reproducing the video content.
    Type: Application
    Filed: June 11, 2008
    Publication date: March 12, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyung-tak CHOI
  • Publication number: 20090043739
    Abstract: Provided are methods and apparatuses to display customized data. A browser agent of an Internet protocol television (IPTV) displays customized data. The browser agent includes a usage pattern monitor which monitors a user's usage pattern of the IPTV; and a user interest data analyzer which analyzes the usage pattern obtained by the usage pattern monitor to obtain information on what the user is interested in. Accordingly, the method of displaying customized data and the browser agent enable to automatically search and provide data in which a user is usually interested so that the user can view a huge amount of data more promptly and conveniently.
    Type: Application
    Filed: January 30, 2008
    Publication date: February 12, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Hyung-tak CHOI
  • Publication number: 20080235747
    Abstract: A method and apparatus for sharing digital content and a system for sharing digital content are provided. A multimedia device, such as an Internet Protocol Television (IPTV), as the apparatus for sharing digital content, includes a decoder for decoding digital content data; a Digital Signal Processor (DSP) for encoding the digital content data decoded by the decoder to have a data format which a remote device supports; and a network interface for transmitting the digital content data re-encoded by the DSP to the remote device. In the present invention, once a user subscribes for a content providing service for the IPTV, the user is able to watch digital content of the IPTV in a remote place by using the mobile phone, or the like without separately subscribing for a service for the mobile phone.
    Type: Application
    Filed: January 7, 2008
    Publication date: September 25, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyung-tak CHOI
  • Publication number: 20080229205
    Abstract: Provided are a method and apparatus for providing metadata on parts of a video image, a method for managing the provided metadata and an apparatus using the methods. The terminal device includes a playback unit decoding an input video stream and reconstructing a video image, a display unit displaying the reconstructed video image, a user interface allowing a user to select a segment that is part of the reconstructed video image and receiving metadata regarding the selected segment, a metadata generator generating the received metadata in a structured document, and a network interface transmitting the generated structured document to a predetermined first server.
    Type: Application
    Filed: October 23, 2007
    Publication date: September 18, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Woo-hyoung Lee, Eun Namgung, Do-jun Yang, Hyung-tak Choi, In-chul Hwang, Zhang-hoon Oh
  • Publication number: 20080228817
    Abstract: The present invention relates to a content hook-up apparatus and method. In particular, the present invention relates to a content hook-up apparatus that searches and downloads various formats of content corresponding to a search list input from a user, performs format conversion on the downloaded content so as to be playable on a predetermined display apparatus, and provides the content subjected to the format conversion to the display apparatus, which can play the content in a streaming manner. The content hook-up apparatus searches and downloads the content at a predetermined interval according to the user's setting and maintains a reserve space for storing the downloaded content.
    Type: Application
    Filed: October 26, 2007
    Publication date: September 18, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-hyoung LEE, Eun NAMGUNG, Do-jun YANG, Hyung-tak CHOI, In-chul HWANG, Zhang-hoon OH