Patents by Inventor Dong-hyun Roh

Dong-hyun Roh 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).

  • Patent number: 8538952
    Abstract: An apparatus and method to search content in a multimedia device, and more particularly, an apparatus and method to efficiently search content in a multimedia device using various metadata of the content, the apparatus including: a content storage unit to store content; a metadata storage unit to store metadata of the stored content; a user input unit to receive an input of a current arrangement standard, from one or more arrangement standards corresponding to the metadata, from a user; a content arrangement unit to arrange the stored content according to the current arrangement standard; and a user interface provision unit to provide a user interface that displays the arranged content.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: September 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-sung Kim, Tae-ung Jung, Dong-hyun Roh, So-hee Jang
  • Patent number: 8363113
    Abstract: Disclosed are a terminal and a blogging method thereof. In the blogging method, a preview image displayed through a camera is recognized to acquire information of the preview image. It is determined whether there is a stored blog that has background information that is identical to the information of the preview image, and if a stored blog has background information that is identical to the information of the preview image, contents of the stored blog that uses the preview image as its background are imported and the imported contents are displayed on the preview image.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Suk-un Kim, Dong-hyun Roh, Yeong-geol Kim
  • Patent number: 8358912
    Abstract: A method of synchronizing broadcast contents between a broadcast recorder and a portable content player and an apparatus for the same are disclosed. The broadcast content synchronizing method includes obtaining metadata about broadcast contents stored in a portable content player from the portable content player; confirming a broadcast content that has already been reproduced among the broadcast contents stored in the portable content player by the obtained metadata; retrieving a broadcast content corresponding to the next installment of the confirmed broadcast content from recorded broadcast contents; and storing the retrieved broadcast content in the portable content player.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: January 22, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-ho Ryu, Seong-hoon Kang, Kyoung-gu Woo, Dong-hyun Roh
  • Patent number: 8340474
    Abstract: A method of browsing contents and an apparatus for browsing the same are provided. The method includes providing a plurality of characteristic vector types and a plurality of characteristic value types that correspond to a reference characteristic vector type selected from the plurality of characteristic vector types, and determining an arrangement order of preview information of contents according to a reference characteristic value type that is selected from the plurality of characteristic value types, and providing the preview information in the arrangement order.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: December 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-sung Kim, Tae-ung Jung, Dong-hyun Roh, So-hee Jang
  • Publication number: 20120270568
    Abstract: Methods, apparatus and a system are provided for sharing and using location information in a portable terminal. A setting indicating whether location-information sharing is activated is received for each application of the portable terminal that uses location information. The settings are transmitted to a server. An application for which location-information sharing is activated is executed. A request for sharing of location information with respect to the executed application is transmitted to the server. Location information of a portable terminal in which location-information sharing is activated for the executed application is received from the server. The received location information is processed through the executed application.
    Type: Application
    Filed: April 19, 2012
    Publication date: October 25, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Hyun ROH, Moon-Bae Song, Sang-Mi Kim, Hyun-Mi Kwak
  • Patent number: 8086183
    Abstract: An apparatus and method for perceiving and reporting a neighborhood object, the apparatus including: a message analysis unit to analyze information of an alive message received from the neighborhood object and to determine if the analyzed information lies within a predetermined range; a neighborhood object information control unit to update status information of the neighborhood object by adjusting a transmission cycle, according to which the neighborhood object transmits the alive message, based on a result of the determination by the message analysis unit; and a reporting unit to report the updated status information of the neighborhood object according to a reporting condition.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: December 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hyun Roh, Seng-su Nam
  • Patent number: 7929823
    Abstract: A device and a method for displaying images are provided. The device includes an input unit, a frame searching unit, a thumbnail selection unit, and a video processing unit. The input unit receives a signal for moving an image playback location along a time axis by an interval from a current playback point of images being played back. The frame searching unit sets a skip section ranging from a skip start point to a skip end point, in response to the received signal. The thumbnail selection unit selects a plurality of thumbnail images existing in the skip section. The video processing unit displays the selected thumbnail images.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: April 19, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-hyun Roh
  • Publication number: 20100231507
    Abstract: Provided are a method and apparatus for providing digital content and a method and apparatus for displaying digital content. In the displaying method, method of displaying content in a terminal, situational information including at least one of information regarding a user of the terminal and information regarding an external environment is collected, whether the collected situational information conforms to display conditions of the content is determined, and then, the content is selectively displayed based on a result of the determining.
    Type: Application
    Filed: September 23, 2009
    Publication date: September 16, 2010
    Inventor: Dong-Hyun Roh
  • Patent number: 7769977
    Abstract: An apparatus and a method for managing a storage space through time-variant consumption estimation. More particularly, an apparatus and a method for managing a storage space through time-variant consumption estimation that estimates consumption of an entire storage space when a user instructs program editing, program recording or reserved recording, and so on. When there is a possibility that the estimated consumption exceeds a predetermined value, immediately providing a user with information indicating that the storage space is lacking. The apparatus includes a storage unit storing contents in the storage space, a consumption estimation unit estimating time-variant consumption of the storage space, a contents management unit deleting at least a portion of the contents or storing at least a portion of additionally input contents according to the estimation result, and an output unit outputting the deletion or storage result.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: August 3, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hyun Roh, Yong-sung Kim, Tae-ung Jung, So-hee Jang
  • Publication number: 20100149347
    Abstract: Disclosed are a terminal and a blogging method thereof. In the blogging method, a preview image displayed through a camera is recognized to acquire information of the preview image. It is determined whether there is a stored blog that has background information that is identical to the information of the preview image, and if a stored blog has background information that is identical to the information of the preview image, contents of the stored blog that uses the preview image as its background are imported and the imported contents are displayed on the preview image.
    Type: Application
    Filed: June 11, 2009
    Publication date: June 17, 2010
    Inventors: Suk-un KIM, Dong-hyun Roh, Yeong-geol Kim
  • Publication number: 20100131335
    Abstract: A method and apparatus for modeling interests of a user based on the user's behavior and surrounding information, according to information sensed in a mobile terminal, are provided. User interest information is extracted from a mobile terminal use record of the user, situation information of the user is extracted from the mobile terminal, and user interest in a corresponding situation is modeled based on the obtained interest information and situation information.
    Type: Application
    Filed: May 18, 2009
    Publication date: May 27, 2010
    Inventors: Dong-hyun ROH, So-hee Jang, Young-jun Kim
  • Publication number: 20080220724
    Abstract: An apparatus and method for perceiving and reporting a neighborhood object, the apparatus including: a message analysis unit to analyze information of an alive message received from the neighborhood object and to determine if the analyzed information lies within a predetermined range; a neighborhood object information control unit to update status information of the neighborhood object by adjusting a transmission cycle, according to which the neighborhood object transmits the alive message, based on a result of the determination by the message analysis unit; and a reporting unit to report the updated status information of the neighborhood object according to a reporting condition.
    Type: Application
    Filed: August 17, 2007
    Publication date: September 11, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-hyun Roh, Seng-su Nam
  • Publication number: 20070300257
    Abstract: A method and apparatus for browsing a plurality of broadcast programs are provided. The method includes classifying a plurality of broadcast programs into one or more broadcast program groups with reference to electronic program guide (EPG) information or viewing records of a user regarding the broadcast programs, one-dimensionally arranging the broadcast programs so that the broadcast program groups are one-dimensionally arranged, displaying the broadcast programs and the broadcast program groups on a screen as a graphic image, and allowing the user to change a rule used for forming the broadcast program groups. Accordingly, it is possible to enable a user to effectively browse broadcast programs and to provide the user with a user interface customized for the user by using a simple one-dimensional input method and intuitively utilizing EPG information.
    Type: Application
    Filed: March 14, 2007
    Publication date: December 27, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-ho Ryu, Yong-sung Kim, Tae-ung Jung, Dong-hyun Roh, Hee-seon Park, Hye-Soo Lee, So-hee Jang, Chang-hwan Choi
  • Publication number: 20070256012
    Abstract: A user interface for browsing content, a method of providing a user interface, and a content-browsing apparatus are provided. The method includes dividing a plurality of content into a number of content groups according to a clustering condition, and providing a user interface including a cell field that has a group cell having a subcell corresponding to content included in a content group determined by the clustering condition, the group cell corresponding to the content group, a selector that indicates the subcell, and preview information for the content corresponding to the subcell indicated by the selector.
    Type: Application
    Filed: January 9, 2007
    Publication date: November 1, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: So-hee Jang, Yong-sung Kim, Tae-ung Jung, Dong-hyun Roh
  • Publication number: 20070192698
    Abstract: A method of browsing contents and an apparatus for browsing the same are provided. The method includes providing a plurality of characteristic vector types and a plurality of characteristic value types that correspond to a reference characteristic vector type selected from the plurality of characteristic vector types, and determining an arrangement order of preview information of contents according to a reference characteristic value type that is selected from the plurality of characteristic value types, and providing the preview information in the arrangement order.
    Type: Application
    Filed: January 17, 2007
    Publication date: August 16, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-sung Kim, Tae-ung Jung, Dong-hyun Roh, So-hee Jang
  • Publication number: 20070186064
    Abstract: An apparatus and a method for managing a storage space through time-variant consumption estimation. More particularly, an apparatus and a method for managing a storage space through time-variant consumption estimation that estimates consumption of an entire storage space when a user instructs program editing, program recording or reserved recording, and so on. When there is a possibility that the estimated consumption exceeds a predetermined value, immediately providing a user with information indicating that the storage space is lacking. The apparatus includes a storage unit storing contents in the storage space, a consumption estimation unit estimating time-variant consumption of the storage space, a contents management unit deleting at least a portion of the contents or storing at least a portion of additionally input contents according to the estimation result, and an output unit outputting the deletion or storage result.
    Type: Application
    Filed: January 17, 2007
    Publication date: August 9, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-hyun Roh, Yong-sung Kim, Tae-ung Jung, So-hee Jang
  • Publication number: 20070110399
    Abstract: A device and a method for displaying images are provided. The device includes an input unit, a frame searching unit, a thumbnail selection unit, and a video processing unit. The input unit receives a signal for moving an image playback location along a time axis by an interval from a current playback point of images being played back. The frame searching unit sets a skip section ranging from a skip start point to a skip end point, in response to the received signal. The thumbnail selection unit selects a plurality of thumbnail images existing in the skip section. The video processing unit displays the selected thumbnail images.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 17, 2007
    Inventor: Dong-hyun Roh
  • Publication number: 20070065107
    Abstract: A method of synchronizing broadcast contents between a broadcast recorder and a portable content player and an apparatus for the same are disclosed. The broadcast content synchronizing method includes obtaining metadata about broadcast contents stored in a portable content player from the portable content player; confirming a broadcast content that has already been reproduced among the broadcast contents stored in the portable content player by the obtained metadata; retrieving a broadcast content corresponding to the next installment of the confirmed broadcast content from recorded broadcast contents; and storing the retrieved broadcast content in the portable content player.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 22, 2007
    Inventors: Won-ho Ryu, Seong-hoon Kang, Kyoung-gu Woo, Dong-hyun Roh