Patents by Inventor Chi Hyun Cho

Chi Hyun Cho 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: 20160063767
    Abstract: According to an embodiment of the present disclosure, a method and an electronic device for providing a Virtual Reality (VR) service by the electronic device are provided. The method includes: determining whether the electronic device is connected with a Head-Mounted Device (HMD); if the electronic device is connected with the HMD, determining whether a user is wearing the HMD while the electronic device is connected with the HMD; and if the user is wearing the HMD while the electronic device is connected with the HMD, switching an operation mode of the electronic device to a first operation mode in which the electronic device provides the VR service to the user.
    Type: Application
    Filed: September 2, 2015
    Publication date: March 3, 2016
    Inventors: Jin-Goo LEE, Sang-Won KANG, Woo-Suk CHOI, Chi-Hyun CHO
  • Publication number: 20160055680
    Abstract: A method of controlling a display of an electronic device and the electronic device thereof are provided. The method includes measuring an amount of movement of a user, when the movement of the user is detected while a Virtual Reality (VR) operation is provided to the user; comparing the amount of the movement with a threshold value corresponding to a type of content being used by the user; and changing the VR operation into a see-through operation, when the amount of the movement is greater than the threshold value corresponding to the type of the content.
    Type: Application
    Filed: August 25, 2015
    Publication date: February 25, 2016
    Inventors: Jae-Birm KIM, Chi-Hyun CHO
  • Patent number: 9264847
    Abstract: A method and electronic device for transmitting an emergency signal. The method includes: establishing a short-range communication link with a counterpart electronic device using a first short-range communication network; generating an emergency signal when the short-range communication link with the counterpart electronic device is cut off; and broadcasting the emergency signal using a second short-range communication network.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: February 16, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun-Chul Choi, Moo-Young Kim, Chi-Hyun Cho, Chang-Ryong Heo
  • Publication number: 20150347080
    Abstract: A method of operating an electronic device is provided. The method includes making a connection to another electronic device and switching to a particular mode, transmitting information on a request for switching to the particular mode to one or more wearable devices, receiving detection information from the wearable devices, and performing a function of the electronic device corresponding to the detection information.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 3, 2015
    Inventors: Hyun-Seok SHIN, Chang-Ryong HEO, Dong-Il SON, Yong-Sang YUN, Chi-Hyun CHO, Jong-Chul CHOI
  • Publication number: 20150339468
    Abstract: A method is provided including: detecting, by an electronic device, at least one signal that is generated while a predetermined content is displayed on a display; identifying a security-related object associated with the content based on the signal; comparing, by the electronic device, information relating to the object with specified security setting information; and releasing a restriction on access to a resource based on an outcome of the comparison.
    Type: Application
    Filed: May 22, 2015
    Publication date: November 26, 2015
    Inventors: Dong Il SON, Jong Chul CHOI, Yang Wook KIM, Chi Hyun CHO, Pil Kyoo HAN, Chang Ryong HEO
  • Publication number: 20150339861
    Abstract: A method of operating an electronic device is provided. The method includes detecting a movement of the electronic device, and changing a scale of a displayed image based on the movement.
    Type: Application
    Filed: May 26, 2015
    Publication date: November 26, 2015
    Inventors: Yong-Sang YUN, Chi-Hyun CHO, Jong-Chul CHOI, Chang-Ryong HEO
  • Publication number: 20150242015
    Abstract: Disclosed herein are a method and electronic device for handling input. A first electronic device detects input and identified whether the input is associated with a second electronic device based on set information for distinguishing inputs.
    Type: Application
    Filed: December 16, 2014
    Publication date: August 27, 2015
    Inventors: Chi-Hyun CHO, Chang-Ryong HEO, Ken-Hyung PARK, Sae-Rome KIM, Kyung-Hee LEE, Kun-Woo BAEK
  • Publication number: 20150228048
    Abstract: An apparatus and method for are configured to display image information in an electronic device. The method for displaying image information includes: deactivating a processor when the electronic device operates in a low-power mode; activating the processor to generate image data when an activation period is reached; displaying image information corresponding to the image data on a display unit; and deactivating the processor. Various other embodiments are also possible.
    Type: Application
    Filed: February 6, 2015
    Publication date: August 13, 2015
    Inventors: Chang-Ryong Heo, Ken-Hyung Park, Hyun-Seok Shin, Kyung-Hee Lee, Chi-Hyun Cho, Oh-Yong Kwon
  • Publication number: 20150160731
    Abstract: A method of performing a function of an electronic device, an electronic device, and a computer readable recording medium are provided. The method includes detecting a signal generated by a user gesture, identifying the user gesture by analyzing a waveform of the detected signal, and performing a function corresponding to the identified user gesture. The various embodiments of the present disclosure may be replaced by other embodiments.
    Type: Application
    Filed: April 10, 2014
    Publication date: June 11, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-Sang YUN, Chi-Hyun CHO, Chang-Ryong HEO
  • Publication number: 20150149908
    Abstract: A system and a method of providing metadata for a slide show to an external device are provided. The method includes determining a plurality of images for the slide show, grouping the determined plurality of images into a plurality of image groups, generating a plurality of metadata groups that respectively correspond to the plurality of image groups, and sequentially transmitting the generated plurality of metadata groups to the external device. The plurality of metadata groups include metadata regarding images included in an image group that corresponds to the plurality of metadata groups.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 28, 2015
    Inventors: Dae-ho LEE, Chi-hyun CHO, Myeong-gi JEONG
  • Publication number: 20150134732
    Abstract: A terminal apparatus for displaying a web page, a method and a network system thereof are provided. The web page display method of the terminal apparatus includes displaying the web page, transmitting information of the displayed web page to at least one peripheral terminal apparatus such that the web page may be displayed on the at least one peripheral terminal apparatus, one of changing and editing the web page according to first control information regarding the web page, transmitting the first control information to the at least one peripheral terminal apparatus, receiving second control information regarding the web page from the at least one peripheral terminal apparatus, and one of changing and editing the web page according to the second control information.
    Type: Application
    Filed: October 27, 2014
    Publication date: May 14, 2015
    Inventors: Chi-hyun CHO, Kil-su EO
  • Publication number: 20150135086
    Abstract: A method for providing application information in an electronic device includes providing at least one application item including information regarding a corresponding application, by using a first specified area of a display operatively coupled to an electronic device, identifying or selecting at least one item from the at least one application item, providing execution information of an application corresponding to the at least one item via a second specified area of the display based on the identifying, and providing additional information related to the execution information via the first specified area, based on the execution information. Other embodiments are also possible.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 14, 2015
    Inventors: Kyung-Hee Lee, Chang-Ryong Heo, Ken-Hyung Park, Chi-Hyun Cho, Kun-Woo Baek
  • Publication number: 20150134743
    Abstract: A method and an apparatus for connecting communication through an electronic device are provided. The method includes identifying situation information related to the electronic device, based on the situation information, communicating with a first external device, based on communication with the first external device, acquiring connection information on the first external device, and providing the connection information to a second external device communicating with the electronic device such that the first external device and the second external device subsequently directly communicate with each other using the connection information.
    Type: Application
    Filed: November 14, 2014
    Publication date: May 14, 2015
    Inventors: Chang-Ryong HEO, Kyung-Hee LEE, Chi-Hyun CHO, Ken-Hyung PARK
  • Publication number: 20150061862
    Abstract: A method of providing notification information in an electronic device includes establishing a wireless communication between the electronic device and an external device, detecting an event to be notified in the electronic device, obtaining a status of the electronic device, and determining whether to transmit an notification on the event to an external device, based on the status of the electronic device. An electronic device includes a transceiver configured to establish a wireless communication between the electronic device and an external device, and a processor configured to detect an event to be notified in the electronic device, obtain a status of the electronic device, and determine whether to transmit an notification on the event to an external device, based on the status of the electronic device. Other embodiments are also disclosed.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 5, 2015
    Inventors: Kyung-Hee Lee, Sung-Hyuk Shin, Ken-Hyung Park, Ki-Huk Lee, Chi-Hyun Cho, Chang-Ryong Heo
  • Publication number: 20150033159
    Abstract: A device which provides a user interface through which a user further easily selects an object and a method of providing the user interface are provided. The device includes at least one sensor which senses a motion of the device, a processor which compares a motion value determined by using the sensor with a preset threshold value and determines a movement value of the object based on a result of the comparing, and an Input/Output (I/O) unit which displays the object, wherein the object moves according to the movement value of the object.
    Type: Application
    Filed: May 22, 2014
    Publication date: January 29, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chi-hyun CHO, Kil-su EO
  • Publication number: 20150017912
    Abstract: A method of controlling an electronic apparatus and the electronic apparatus using the same are provided. The method includes transmitting signals through a medium, receiving and selecting some of the signals transmitted through the medium, and performing or setting a function according to the selected signals.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Inventors: Chang-Ryong HEO, Kyung-Hee LEE, Ken-Hyung PARK, Seong-Jun SONG, Chi-Hyun CHO
  • Publication number: 20150009150
    Abstract: An input device and a portable terminal. The input device includes a tactile member which varies at positions of input keys, and a contact sensing layer which is disposed under the tactile member so as to detect an input operation through the tactile member. Further, the portable terminal includes a body which has an input/output unit, an input device which is detachably connected to the body so as to implement an input to the body, and a controller which controls an operation of the input/output unit and the input device, wherein the input device further includes a tactile member which varies at a position of a contacted input key, and a contact sensing layer which is disposed under the tactile member so as to detect an input operation through the tactile member.
    Type: Application
    Filed: July 3, 2014
    Publication date: January 8, 2015
    Inventors: Chi-Hyun Cho, Chang-Ryong Heo
  • Publication number: 20150006670
    Abstract: A method and an apparatus are provided for exchanging information is an electronic device. Object data is received at an input unit. Object information associated with the object data is received at a communication unit via contact between a first medium and a second medium. The first medium directly contacts the electronic device. The object data is associated with the object information.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 1, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ken-Hyung PARK, Kyung-Hee LEE, Chi-Hyun CHO, Chang-Ryong HEO
  • Publication number: 20140362044
    Abstract: A cover device having an input unit and a portable terminal having the cover device are provided. The cover device includes a cover unit divided into a plurality of areas, each area having an electrode. A connection surface is provided in the cover unit and configured to be detachably engaged with a terminal to which the cover unit is mounted. The input unit including an electrode line is configured to transmit a touch input signal to a touch panel of the terminal through an electrode of a touched area among the plurality of areas.
    Type: Application
    Filed: June 11, 2014
    Publication date: December 11, 2014
    Inventors: Chi-Hyun Cho, Hee-Sung Kim, Chang-Ryong Heo, Hyun-Ju Hong
  • Publication number: 20140362889
    Abstract: A method and apparatus for determining a control temperature to control a function of an electronic device by using an atmospheric temperature when controlling a temperature of the electronic device, and for controlling the function of the electronic device according to a control step of the determined control temperature are provided. A method of operating an electronic device includes measuring an atmospheric temperature, determining at least one control temperature corresponding to the measured atmospheric temperature, measuring an internal temperature of the electronic device, and controlling a function in accordance with the measured internal temperature of the electronic device and the determined at least one control temperature.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki-Youn JANG, Min-Su KIM, Kun-Tak KIM, Chi-Hyun CHO