Patents by Inventor Hongtao TAO

Hongtao TAO 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: 11862116
    Abstract: The present disclosure discloses a method for processing a report point data, a handwriting reading device and a computer storage medium. The method for processing the report point data includes: transmitting report point data associated with received handwriting to a display controller by a System on Chip; looking up a LUT table and acquiring a first waveform of driving an ink screen based on the report point data by the display controller; and driving the ink screen to display the handwriting using the first waveform by the display controller.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: January 2, 2024
    Assignees: ZHANGYUE TECHNOLOGY CO., LTD, SHENZHEN ZHANGYUE TECHNOLOGY CO., LTD
    Inventors: Chao Cheng, Bin Liu, Hongtao Tao
  • Publication number: 20220391084
    Abstract: The present invention discloses a method of displaying information, a reader, a computer storage medium, an ink screen reading device and a screen projection displaying system, wherein the information displaying method includes: detecting handwriting report point data generated based on handwriting operations; modifying an interface image stored in a display cache based on the handwriting report point data, and synchronizing the modified interface image to an ink screen for display; and updating handwriting content drawn on a handwriting layer in a system cache based on the handwriting report point data, obtaining a screen projection image by performing layer synthesis processing on the updated handwriting layer and a plurality of interface layers to be displayed after completing each updating, and sending the screen projection image to a screen projection device for displaying the screen projection image.
    Type: Application
    Filed: November 20, 2019
    Publication date: December 8, 2022
    Inventors: Chao CHENG, Bin LIU, Hongtao TAO
  • Publication number: 20220392412
    Abstract: The present disclosure discloses a method for processing a report point data, a handwriting reading device and a computer storage medium. The method for processing the report point data includes: transmitting report point data associated with received handwriting to a display controller by a System on Chip; looking up a LUT table and acquiring a first waveform of driving an ink screen based on the report point data by the display controller; and driving the ink screen to display the handwriting using the first waveform by the display controller.
    Type: Application
    Filed: November 21, 2019
    Publication date: December 8, 2022
    Inventors: Chao CHENG, Bin LIU, Hongtao TAO
  • Patent number: 11494071
    Abstract: Disclosed are a method for displaying handwritten input content, an electronic device and a non-volatile computer readable storage medium. The method includes: acquiring handwritten input content; modifying image stored in a display cache based on the handwritten input content, and synchronizing a modified image to a display screen; and drawing the handwritten input content in a custom graphic layer located above other graphic layers in a system cache, performing a graphic layer merging operation for the other graphic layers and the custom graphic layer, and replacing the modified image stored in the display cache in response to a result of the operation.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: November 8, 2022
    Assignee: ZHANGYUE TECHNOLOGY CO., LTD
    Inventors: Hongtao Tao, Wenzhi Zhu
  • Patent number: 11455460
    Abstract: The present disclosure discloses a method for displaying a handwritten note in an electronic book, a computing device and a computer storage medium. Wherein the handwritten note includes a handwritten text, and the method includes: acquiring a handwritten text input by a user, recording a specific word in the electronic book corresponding to the handwritten text and a relative position of the handwritten text with respect to the specific word: when format adjustment of words in the electronic book is monitored, determining a new position of the specific word after the format adjustment; obtaining a new display position of the handwritten text based on the new position of the specific word and the recorded relative position of the handwritten text with respect to the specific word; and determining a display manner of the handwritten text based on the new display position of the handwritten text.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 27, 2022
    Assignee: ZHANGYUE TECHNOLOGY CO., LTD
    Inventor: Hongtao Tao
  • Patent number: 11048865
    Abstract: Disclosed are a method for displaying a handwritten note in an electronic book, an electronic device and a computer storage medium. The handwritten note includes a marking line. The method includes: acquiring the marking line input by a user via handwriting, and recording a first character and a last character of characters marked by the marking line; when it is detected that a format of the characters of the electronic book is adjusted, determining new positions of the first character and the last character after format adjustment; and processing and displaying the marking line based on the new positions of the first character and the last character.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: June 29, 2021
    Assignee: ZHANGYUE TECHNOLOGY CO., LTD
    Inventor: Hongtao Tao
  • Publication number: 20210141999
    Abstract: The present disclosure discloses a method for displaying a handwritten note in an electronic book, a computing device and a computer storage medium. Wherein the handwritten note includes a handwritten text, and the method includes: acquiring a handwritten text input by a user, recording a specific word in the electronic book corresponding to the handwritten text and a relative position of the handwritten text with respect to the specific word: when format adjustment of words in the electronic book is monitored, determining a new position of the specific word after the format adjustment; obtaining a new display position of the handwritten text based on the new position of the specific word and the recorded relative position of the handwritten text with respect to the specific word; and determining a display manner of the handwritten text based on the new display position of the handwritten text.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 13, 2021
    Inventor: Hongtao TAO
  • Publication number: 20210056256
    Abstract: Disclosed are a method for displaying a handwritten note in an electronic book, an electronic device and a computer storage medium. The handwritten note includes a marking line. The method includes: acquiring the marking line input by a user via handwriting, and recording a first character and a last character of characters marked by the marking line; when it is detected that a format of the characters of the electronic book is adjusted, determining new positions of the first character and the last character after format adjustment; and processing and displaying the marking line based on the new positions of the first character and the last character.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 25, 2021
    Inventor: Hongtao TAO
  • Publication number: 20200409546
    Abstract: Disclosed are a method for displaying handwritten input content, an electronic device and a non-volatile computer readable storage medium. The method includes: acquiring handwritten input content; modifying image stored in a display cache based on the handwritten input content, and synchronizing a modified image to a display screen; and drawing the handwritten input content in a custom graphic layer located above other graphic layers in a system cache, performing a graphic layer merging operation for the other graphic layers and the custom graphic layer, and replacing the modified image stored in the display cache in response to a result of the operation.
    Type: Application
    Filed: March 22, 2018
    Publication date: December 31, 2020
    Inventors: Hongtao TAO, Wenzhi ZHU