Transmitting device and transmitting method, receiving device and receiving method, transmitting/receiving device and transmitting/receiving method, recorded medium, and signal
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Accused Products
Abstract
On the transmission side, a background picture and objects #1 to #3 are transmitted at a transmission rate R/4 each. On the reception side, a picture composed of the objects #1 to #3 and the background picture is displayed with a particular spatial resolution and a particular temporal resolution. In this case, on the reception side, when the object #1 is dragged at particular time t1, on the transmission side, as shown in FIG. 16 (A), the transmission of the background picture and the objects #2 and #3 is stopped. Only the object #1 is transmitted at the transmission rate R of the transmission path. Thus, a picture of which the spatial resolution of the object #1 dragged is improved is displayed at the sacrifice of the temporal resolution of the picture.
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Citations
78 Claims
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1-46. -46. (canceled)
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47. A transmitting apparatus for transmitting data to a receiving apparatus, comprising:
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receiving means for receiving control information transmitted from the receiving apparatus;
categorizing means for categorizing the data corresponding to the control information; and
transmitting means for transmitting the data to the receiving apparatus corresponding to the categorized result of the data.
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48-68. -68. (canceled)
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69. A transmitting method for transmitting data to a receiving apparatus, comprising the steps of:
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receiving control information transmitted from the receiving apparatus;
categorizing the data corresponding to the control information; and
transmitting the data to the receiving apparatus corresponding to the categorized result of the data.
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70-72. -72. (canceled)
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73. 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:
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receiving control information transmitted from the receiving apparatus;
categorizing the data corresponding to the control information; and
transmitting the data to the receiving apparatus corresponding to the categorized result of the data.
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74-76. -76. (canceled)
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77. 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:
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receiving control information transmitted from the receiving apparatus;
categorizing the data corresponding to the control information; and
transmitting the data to the receiving apparatus corresponding to the categorized result of the data.
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78-79. -79. (canceled)
Specification