Patents by Inventor Mayumi Tamejima

Mayumi Tamejima 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).

  • Method for supporting user operation
    Patent number: 5978595
    Abstract: A method of actively guiding and helping the user is disclosed, in which various supporting functions can be performed in accordance with a particular user situation. The method is equipped with user situation detection data having at least a user situation and a corresponding interaction pattern activated in such a user situation, supporting function select data having at least a user situation and a corresponding user supporting function name to be activated in the particular user situation, and at least one user supporting function. Each time an input is received from the user, the contents of the input are stored as an operation log data. The interaction pattern data of the user situation detection data is compared with the operation log data.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: November 2, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Tadashi Tanaka, Mayumi Tamejima, Hirotaka Mizuno, Akihiko Koga, Yoji Taniguchi, Masahiko Ogawa