Patents by Inventor Tetsuyasu Yamada

Tetsuyasu Yamada 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).

  • Object state transfer method, object state transfer device, object state transfer program, and recording medium for the program
    Patent number: 8037478
    Abstract: When the states of a large number of objects must be transferred to another device, the overhead can be greatly reduced and the object states can be synchronized in a short period of time. At the time of creating an object, an object creation function arranges the internal state of the object into a byte sequence in a region for transfer, and sets mapping data in a mapping management table. When an application program has manipulated the internal state by using an accessor method, the state is set in the byte sequence in the region for transfer, or obtained therefrom. A transfer function transfers the byte sequence in the region for transfer and the mapping management table to a receiver, where a reproduction function reproduces the object based on the received data.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: October 11, 2011
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shinji Tanaka, Tetsuyasu Yamada
  • Object state transfer method, object state transfer device, object state transfer program, and recording medium for the program
    Patent number: 7559064
    Abstract: When the states of a large number of objects must be transferred to another device, the overhead can be greatly reduced and the object states can be synchronized in a short period of time. At the time of creating an object, an object creation function arranges the internal state of the object into a byte sequence in a region for transfer, and sets mapping data in a mapping management table. When an application program has manipulated the internal state by using an accessor method, the state is set in the byte sequence in the region for transfer, or obtained therefrom. A transfer function transfers the byte sequence in the region for transfer and the mapping management table to a receiver, where a reproduction function reproduces the object based on the received data.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: July 7, 2009
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shinji Tanaka, Tetsuyasu Yamada
  • Object State Transfer Method, Object State Transfer Device, Object State Transfer Program, and Recording Medium for the Program
    Publication number: 20080215587
    Abstract: When the states of a large number of objects must be transferred to another device, the overhead can be greatly reduced and the object states can be synchronized in a short period of time. At the time of creating an object, an object creation function arranges the internal state of the object into a byte sequence in a region for transfer, and sets mapping data in a mapping management table. When an application program has manipulated the internal state by using an accessor method, the state is set in the byte sequence in the region for transfer, or obtained therefrom. A transfer function transfers the byte sequence in the region for transfer and the mapping management table to a receiver, where a reproduction function reproduces the object based on the received data.
    Type: Application
    Filed: April 21, 2008
    Publication date: September 4, 2008
    Applicant: Nippon Telegraph and Telephone Corporation
    Inventors: Shinji Tanaka, Tetsuyasu Yamada