Transmitter-receiver of three-dimensional skeleton structure motions and method thereof

A recording medium having recorded thereon a transmitting program of three-dimensional skeleton structure motions for transmitting motion data of a skeleton structure in three-dimensional computer graphics (CG) from a transmitting end to a receiving end and for creating at the receiving end animation data based on the transmitted skeleton structure motion data, the transmitting program comprising:

• (1) means for transmitting element motion data as time series data in which the element motion data is accompanied by connection methods thereto, and for transmitting initial information as CG animation data, the initial information including hierarchy data;
• and
• (2) means for transferring the CG animation data from a transmitting end computer to a receiving end computer.

A transmitter of three-dimensional skeleton structure motions by which motion data of a skeleton structure in three-dimensional computer graphics (CG) is transmitted from a transmitting end to a receiving end to create animation data at the receiving end based on the transmitted skeleton structure motion data, the transmitter comprising:

• (1) means for transmitting element motion data as time series data in which the element motion data is accompanied by connection methods thereto, and for transmitting initial information as CG animation data, the initial information including hierarchy data;
• and
• (2) transferring means for transferring the CG animation data from a transmitting end computer to a receiving end computer.

A recording medium having recorded thereon a transmitting program of three-dimensional skeleton structure motions for transmitting motion data of a skeleton structure in three-dimensional computer graphics (CG) from a transmitting end to a receiving end for creating at the receiving end animation data based on the transmitted skeleton structure motion data, the transmitting program comprising:

• (1) means for transmitting the element motion data as time series data in which the element motion data is accompanied by connection methods thereto, and for transmitting an initial information as CG animation data, the initial information including hierarchy data, and
• (2) means for transferring the CG animation data from a transmitting end computer to a receiving end computer.

A receiver of three-dimensional skeleton structure motions in which data of a skeleton structure in three-dimensional computer graphics (CG) is transmitted from a transmitting end to a receiving end to create at the receiving end animation data based on the transmitted skeleton structure motion data, comprising:

• receiving means for receiving the CG animation data from the transmitting end and, for a first format, for interpreting initial information and time series data to decide the posture of the skeleton structure according to kinematics and, for a second format, for interpreting the initial information and the data in which the element data is accompanied by the connection methods thereto to decide the posture of the skeleton structure according to kinematics.

A recording medium having recorded thereon a receiving program of three-dimensional skeleton structure motions for receiving data of a skeleton structure in three-dimensional computer graphics (CG) transmitted from a transmitting end to a receiving end and for creating at the receiving end animation data based on transmitted skeleton structure motion data, the receiving program comprising:

• means for receiving CG animation data from the transmitting end and, for a first format, for interpreting initial information and time series data to decide a posture of the skeleton structure according to kinematics and, for a second format, for interpreting initial information and data in which element data is accompanied by connection methods thereto to decide the posture of the skeleton structure according to kinematics.

A receiver of three-dimensional skeleton structure motions in which motion data of a skeleton structure in three-dimensional computer graphics (CG) is transmitted from a transmitting end to a receiving end and to create at the receiving end animation data based on the transmitted skeleton structure motion data, comprising:

• (1) transferring means for transferring the CG animation data from a transmitting end computer to a receiving end computer by a receiving program on the receiving end computer, and
• (2) receiving means in which the CG animation data from the transmitting end is received, and, for the first format, for interpreting initial information and time series data is interpreted to decide the posture of the skeleton structure according to kinematics and, for the second format, for interpreting the initial information and the data in which the element data is accompanied by the connection methods thereto to decide the posture of the skeleton structure according to kinematics.

A recording medium having recorded thereon a receiving program of three-dimensional skeleton structure motions for receiving motion data of a skeleton structure in three-dimensional computer graphics (CG) transmitted from a transmitting end to a receiving end and for creating at the receiving end animation data based on transmitted skeleton structure motion data, the receiving program comprising:

• (1) means for transferring CG animation data from a transmitting end computer to a receiving end computer;
• and
• (2) receiving means in which the CG animation data from the transmitting end is received, and, for a first format, for interpreting initial information and time series data to decide a posture of the skeleton structure according to kinematics and, for a second format, for interpreting initial information and data in which element motion data is accompanied by connection methods thereto to determine a posture of the skeleton structure according to kinematics.