Voice mixing method and multipoint conference server and program using the same method
First Claim
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1. A voice mixing method for mixing a plurality of voice information in a multipoint conference server, including:
- a first step of selecting voice information from a plurality of voice information by a selector;
a second step of adding up all the selected voice information by an all signals adder;
a third step of obtaining a voice information by adding up the voice information other than one voice information, of said selected voice information by an adder;
a fourth step of encoding said voice information obtained in said second step, by a first encoder;
a fifth step of encoding said voice information obtained in said third step, by a second encoder; and
a sixth step of copying said encoded information obtained in said fourth step into said encoded information in said fifth step, by a switch.
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Abstract
The voice mixing method includes a first step for selecting voice information from a plurality of voice information, a second step for adding up all the selected voice information, a third step for obtaining a voice signal totaling the voice signals other than one voice signal, of the selected voice signals, a fourth step for encoding the voice information obtained in the second step, a fifth step for encoding the voice signal obtained in the third step, and a sixth step for copying the encoded information obtained in the fourth step into the encoded information in the fifth step.
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19 Claims
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1. A voice mixing method for mixing a plurality of voice information in a multipoint conference server, including:
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a first step of selecting voice information from a plurality of voice information by a selector; a second step of adding up all the selected voice information by an all signals adder; a third step of obtaining a voice information by adding up the voice information other than one voice information, of said selected voice information by an adder; a fourth step of encoding said voice information obtained in said second step, by a first encoder; a fifth step of encoding said voice information obtained in said third step, by a second encoder; and a sixth step of copying said encoded information obtained in said fourth step into said encoded information in said fifth step, by a switch. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A multipoint conference server which mixes a plurality of voice information, comprising:
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a selector that selects voice information from said plurality of the voice information; an all signals adder that adds up all the voice information selected by said selector; an adder that obtains voice information by adding up the voice information other than one voice information, of said selected voice information; a first encoder that encodes the voice information added by said all signals adder; a second encoder that encodes the voice information added by said adder; and a switch that copies said encoded information obtained by said first encoder into said second encoder. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification