Patents by Inventor Naoya TSUMURA

Naoya TSUMURA 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: 20240007422
    Abstract: A chat bot capable of seamlessly acquiring, in response to user input in a chat session, information necessary for an appropriate chat scenario for assisting the user from an external system and dynamically generating a chat scenario. Accordingly, the chat bot control device includes an external data acquisition unit for acquiring, in a chat session between a user and a chat bot, chat scenario creation data for generating a chat scenario from a predetermined external system based on a first input from the user; a scenario generation unit for generating, based on the chat scenario creation data, a first chat scenario that specifies transitions of a dialogue between the user and the chat bot using predetermined scenario conversion logic that defines a chat scenario generation pattern; and a scenario execution unit for executing the first chat scenario in the chat session.
    Type: Application
    Filed: September 16, 2023
    Publication date: January 4, 2024
    Applicant: Hitachi Systems, Ltd.
    Inventors: Shinya IWASAKI, Ken IIKURA, Michiori YOSHITAKE, Natsuki OHTA, Hiroto FUKUSHIMA, Nobuo KUDO, Yoshimitsu TOYOBA, Naoya TSUMURA, Tomoharu ICHIHARA
  • Patent number: 11799804
    Abstract: A chat bot capable of seamlessly acquiring, in response to user input in a chat session, information necessary for an appropriate chat scenario for assisting the user from an external system and dynamically generating a chat scenario. Accordingly, the chat bot control device includes an external data acquisition unit for acquiring, in a chat session between a user and a chat bot, chat scenario creation data for generating a chat scenario from a predetermined external system based on a first input from the user; a scenario generation unit for generating, based on the chat scenario creation data, a first chat scenario that specifies transitions of a dialogue between the user and the chat bot using predetermined scenario conversion logic that defines a chat scenario generation pattern; and a scenario execution unit for executing the first chat scenario in the chat session.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: October 24, 2023
    Assignee: Hitachi Systems, Ltd.
    Inventors: Shinya Iwasaki, Ken Iikura, Michiori Yoshitake, Natsuki Ohta, Hiroto Fukushima, Nobuo Kudo, Yoshimitsu Toyoba, Naoya Tsumura, Tomoharu Ichihara
  • Publication number: 20230132894
    Abstract: A chat bot capable of seamlessly acquiring, in response to user input in a chat session, information necessary for an appropriate chat scenario for assisting the user from an external system and dynamically generating a chat scenario. Accordingly, the chat bot control device includes an external data acquisition unit for acquiring, in a chat session between a user and a chat bot, chat scenario creation data for generating a chat scenario from a predetermined external system based on a first input from the user; a scenario generation unit for generating, based on the chat scenario creation data, a first chat scenario that specifies transitions of a dialogue between the user and the chat bot using predetermined scenario conversion logic that defines a chat scenario generation pattern; and a scenario execution unit for executing the first chat scenario in the chat session.
    Type: Application
    Filed: September 3, 2020
    Publication date: May 4, 2023
    Inventors: Shinya IWASAKI, Ken IIKURA, Michiori YOSHITAKE, Natsuki OHTA, Hiroto FUKUSHIMA, Nobuo KUDO, Yoshimitsu TOYOBA, Naoya TSUMURA, Tomoharu ICHIHARA