Transmitting apparatus and method, receiving apparatus and method, transmitting and receiving apparatus and method, record medium and signal

A receiving apparatus for receiving data transmitted from a transmitting apparatus, comprising:

• outputting means for outputting the received data;
• transmitting means for transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving means for receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A transmitting and receiving apparatus having a transmitting apparatus for transmitting data and a receiving apparatus for receiving the data,

• wherein the transmitting apparatus comprises:
• receiving means for receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• controlling means for improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in at least one of the rest of those directions corresponding to the control information containing the particular point of the data;
• and
• transmitting means for transmitting the data of which the resolutions have been controlled corresponding to the control information to the receiving apparatus, and
• wherein the receiving apparatus comprises:
• outputting means for outputting the received data;
• transmitting means for transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving means for receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A transmitting method for transmitting data to a receiving apparatus, comprising the steps of:

• receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in at least another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting the data of which the resolutions have been controlled corresponding to the control information to the receiving apparatus.

A receiving method for receiving data transmitted from a transmitting apparatus, comprising the steps of:

• outputting the received data;
• transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in at least another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A transmitting and receiving method having a process of a transmitting apparatus for transmitting data and a process of a receiving apparatus for receiving the data,

• wherein the process of the transmitting apparatus comprises the steps of:
• receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• improving resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting the data, of which the resolutions have been controlled corresponding to the control information, to the receiving apparatus, and
• wherein the process of the receiving apparatus comprises the steps of:
• outputting the received data;
• transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in at least another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A record medium for recording a program that causes a computer to perform a transmitting process for transmitting data to a receiving apparatus, the transmitting process comprising the steps of:

• receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting the data, of which the resolutions have been controlled corresponding to the control information, to the receiving apparatus.

A record medium for recording a program that causes a computer to perform a receiving process for receiving data transmitted from a transmitting apparatus, the receiving process comprising the steps of:

• outputting the received data;
• transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A record medium for recording a program that causes a computer to perform a transmitting process of a transmitting apparatus for transmitting data and a receiving process of a receiving apparatus for receiving the data,

• wherein the transmitting process of the transmitting apparatus comprises the steps of:
• receiving control information transmitted from the receiving apparatus, the control information containing a particular point of data;
• improving resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution of another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• transmitting the data of which the resolutions have been controlled corresponding to the control information to the receiving apparatus, and
• wherein the receiving process of the receiving apparatus comprises the steps of:
• outputting the received data;
• transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in at least another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A signal for containing a program that causes a computer to perform a transmitting process for transmitting data to a receiving apparatus, the transmitting process comprising the steps of:

• receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting the data of which the resolutions have been controlled corresponding to the control information to the receiving apparatus.

A signal for containing a program that causes a computer to perform a receiving process for receiving data transmitted from a transmitting apparatus, the receiving process comprising the steps of:

• outputting the received data;
• transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A signal for containing a program that causes a computer to perform a transmitting process of a transmitting apparatus for transmitting data and a receiving process of a receiving apparatus for receiving the data,

• wherein the transmitting process of the transmitting apparatus comprises the steps of:
• receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting the data, of which the resolutions have been controlled corresponding to the control information, to the receiving apparatus, and
• wherein the receiving process of the receiving apparatus comprises the steps of:
• outputting the received data;
• transmitting control information containing a particular point of the data, which has been output, to the transmitting apparatus that improves the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data and deteriorates the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information;
• and
• receiving the data transmitted from the transmitting apparatus, the resolutions of the data having been controlled corresponding to the control information.

A mobile transmitting apparatus for transmitting data to a receiving apparatus, comprising:

• receiving means for receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• controlling means for improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting means for transmitting the data of which the resolutions have been controlled corresponding to the control information in the receiving apparatus.

A mobile transmitting apparatus for transmitting data to a receiving apparatus, comprising:

• receiving means for receiving control information transmitted from the receiving apparatus, the control information containing a particular point of the data;
• controlling means for improving the resolution in at least one of the temporal direction, the spatial direction, and the level direction of a particular area containing the particular point of the data transmitted to the receiving apparatus and deteriorating the resolution in another one or more of the temporal direction, the spatial direction, and the level direction corresponding to the control information containing the particular point of the data;
• and
• transmitting means for prioritizingly transmitting the data of the particular area of which the resolutions have been controlled corresponding to the control information in the receiving apparatus.