Patents by Inventor Sang Wook Oh

Sang Wook Oh 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: 10810453
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Hyeon Kim, Mu-Sik Kwon, Sang-Wook Oh, Seong-Taek Hwang
  • Patent number: 10803367
    Abstract: A method and an apparatus for recognizing characters using an image are provided. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 13, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Soo Kim, Seong-Taek Hwang, Sang-Wook Oh, Sang-Ho Kim, Yun-Je Oh, Hee-Won Jung, Sung-Cheol Kim
  • Publication number: 20200117962
    Abstract: A method and an apparatus for recognizing characters using an image are provided. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 16, 2020
    Inventors: Hyun-Soo KIM, Seong-Taek HWANG, Sang-Wook OH, Sang-Ho KIM, Yun-Je OH, Hee-Won JUNG, Sung-Cheol KIM
  • Patent number: 10509989
    Abstract: A method and an apparatus for recognizing characters using an image are provided. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: December 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Soo Kim, Seong-Taek Hwang, Sang-Wook Oh, Sang-Ho Kim, Yun-Je Oh, Hee-Won Jung, Sung-Cheol Kim
  • Publication number: 20190362175
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: Do-Hyeon KIM, Mu-Sik KWON, Sang-Wook OH, Seong-Taek HWANG
  • Patent number: 10417514
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Hyeon Kim, Mu-Sik Kwon, Sang-Wook Oh, Seong-Taek Hwang
  • Patent number: 10373009
    Abstract: A character input method using a touch screen, in which one or more areas requiring user input is defined in the touch screen, pre-recognized information is defined for each of the defined areas, character information is received by a user in one or more user desired areas among the defined areas, the character information is recognized using a character recognizer, and the recognized character information is updated in the user desired areas.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Hyeon Kim, Seong-Taek Hwang, Hee-Bum Ahn, Dong-Hoon Jang, Mu-Sik Kwon, Sang-Wook Oh, Jeong-Wan Park
  • Patent number: 10277729
    Abstract: Provided is an apparatus and method for transmitting and receiving a handwriting animation message. The apparatus for transmitting a handwriting animation message includes an input unit for receiving an input of a handwriting animation message including coordinate information and time information of points being input onto a background image from a user of a transmitting mobile terminal, a controller for controlling merging or synchronization of the background image and the handwriting animation message, and a transmitter for transmitting the merged or synchronized background image and handwriting animation message to a receiving mobile terminal.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: April 30, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Mu-Sik Kwon, Seong-Taek Hwang, Sang-Wook Oh, Jung-Rim Kim, Do-Hyeon Kim
  • Publication number: 20180367737
    Abstract: A method is provided for automatically adjusting a size of characters using a camera. The method includes receiving an image with characters; adjusting a focus of the image with characters and detecting a region and a size of characters in the image; determining whether the size of the characters in the image falls within a preset range; recognizing the characters in the image and displaying the recognition results, if the size of the characters falls within the preset range; and automatically adjusting a zoom ratio of the image and recognizing the characters in the resized image, if the size of the characters does not fall within the preset range.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Inventors: Hyun-Soo Kim, Sang-Ho Kim, Seong-Taek Hwang, Sang-Wook Oh, Sung-Cheol Kim
  • Publication number: 20180365537
    Abstract: A method and an apparatus for recognizing characters using an image are provided. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Inventors: Hyun-Soo KIM, Seong-Taek HWANG, Sang-Wook OH, Sang-Ho KIM, Yun-Je OH, Hee-Won JUNG, Sung-Cheol KIM
  • Patent number: 10089557
    Abstract: A method and an apparatus for recognizing characters using an image are provided. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: October 2, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Soo Kim, Seong-Taek Hwang, Sang-Wook Oh, Sang-Ho Kim, Yun-Je Oh, Hee-Won Jung, Sung-Cheol Kim
  • Patent number: 10079978
    Abstract: A method is provided for automatically adjusting a size of characters using a camera. The method includes receiving an image with characters; adjusting a focus of the image with characters and detecting a region and a size of characters in the image; determining whether the size of the characters in the image falls within a preset range; recognizing the characters in the image and displaying the recognition results, if the size of the characters falls within the preset range; and automatically adjusting a zoom ratio of the image and recognizing the characters in the resized image, if the size of the characters does not fall within the preset range.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: September 18, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun-Soo Kim, Sang-Ho Kim, Seong-Taek Hwang, Sang-Wook Oh, Sung-Cheol Kim
  • Publication number: 20180068197
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Inventors: Do-Hyeon KIM, Mu-Sik KWON, Sang-Wook OH, Seong-Taek HWANG
  • Publication number: 20180032831
    Abstract: A character input method using a touch screen, in which one or more areas requiring user input is defined in the touch screen, pre-recognized information is defined for each of the defined areas, character information is received by a user in one or more user desired areas among the defined areas, the character information is recognized using a character recognizer, and the recognized character information is updated in the user desired areas.
    Type: Application
    Filed: October 11, 2017
    Publication date: February 1, 2018
    Inventors: Do-Hyeon KIM, Seong-Taek HWANG, Hee-Bum AHN, Dong-Hoon JANG, Mu-Sik KWON, Sang-Wook OH, Jeong-Wan PARK
  • Patent number: 9818036
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: November 14, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Hyeon Kim, Mu-Sik Kwon, Sang-Wook Oh, Seong-Taek Hwang
  • Patent number: 9811750
    Abstract: A character input method using a touch screen, in which one or more areas requiring user input is defined in the touch screen, pre-recognized information is defined for each of the defined areas, character information is received by a user in one or more user desired areas among the defined areas, the character information is recognized using a character recognizer, and the recognized character information is updated in the user desired areas.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: November 7, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Hyeon Kim, Seong-Taek Hwang, Hee-Bum Ahn, Dong-Hoon Jang, Mu-Sik Kwon, Sang-Wook Oh, Jeong-Wan Park
  • Patent number: 9600920
    Abstract: A method for creating an animation message includes generating input information containing information regarding input time and input coordinates according to input order of drawing information input through a touch screen; dividing an image containing the drawing information and background information into a plurality of blocks; creating an animation message by mapping the input information to the plurality of blocks so that the drawing information can be sequentially reproduced according to the input order; allocating a parity bit per pre-set block range of the animation message in order to detect an error occurring in the animation message; and transmitting the created animation message.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: March 21, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong-Hyuk Lee, Mu-Sik Kwon, Sang-Wook Oh, Do-Hyeon Kim, Hee-Bum Ahn, Seong-Taek Hwang
  • Patent number: 9449418
    Abstract: A method for creating an animation message includes generating input information containing information regarding input time and input coordinates according to input order of drawing information input through a touch screen; dividing an image containing the drawing information and background information into a plurality of blocks; creating an animation message by mapping the input information to the plurality of blocks so that the drawing information can be sequentially reproduced according to the input order; allocating a parity bit per pre-set block range of the animation message in order to detect an error occurring in the animation message; and transmitting the created animation message.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: September 20, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong-Hyuk Lee, Mu-Sik Kwon, Sang-Wook Oh, Do-Hyeon Kim, Hee-Bum Ahn, Seong-Taek Hwang
  • Patent number: 9400563
    Abstract: A method and an apparatus are provided for displaying pictures according to hand motion inputs. An application is executed for displaying a picture from among a sequence of pictures on a display. Groups of skin color blocks corresponding to a hand are detected from among image frames output from a camera. A motion is detected among the groups of skin color blocks. Direction information is obtained on the detected motion. The application is controlled to display a previous picture or a next picture in the sequence of pictures on the display according to the direction information.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: July 26, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong Hyuk Lee, Mu-Sik Kwon, Jung-Rim Kim, Seong-Taek Hwang, Sang-Wook Oh, Hyun-Soo Kim
  • Publication number: 20160171327
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Application
    Filed: February 25, 2016
    Publication date: June 16, 2016
    Inventors: Do-Hyeon KIM, Mu-Sik KWON, Sang-Wook OH, Seong-Taek HWANG