Conferencing method for telephone switch system
First Claim
1. A conferencing method for a telephone switch system comprising the steps of:
- performing a basic communication by a conferencing communication or a general telephone communication between subscribers (step S1);
conferencing with a conferencing function subscriber by selecting the conferencing function during the basic communication (step S2);
making an existing conference attendee wait and communicating with another subscriber if there is a call request from another subscriber during the conferencing communication (step S3);
adding another subscriber during the conferencing communication and allowing the conference to be performed additionally (step S4), said adding of another subscriber by the conference function subscriber being by a conference call supervisor;
conferencing again after said steps S3 and S4 (step S5);
checking by said conference function supervisor whether said conferencing function subscriber generates a subscriber deleting ID and performing said conferencing procedure of said step S2 if not (step S6);
selectively performing a subscriber deletion procedure if said subscriber deleting ID is generated in said step S6 and then going back to said conferencing step S2 (step S7);
deleting/adding subscribers (step S8); and
said subscriber deleting/adding step S8 being comprised of;
determining by said conference call supervisor whether said conferencing function subscriber is equipped with both the conferencing function and the subscriber deleting/adding function if said conferencing function subscriber'"'"'s key input is a change key while the conferencing communication is performed (step S6);
deleting a corresponding subscriber from said conferencing communication if it is determined by said conference call supervisor to be said conference function subscriber in said step S6, and determining whether a call number is input (steps S8-1 through S8-3), where said steps S2 and S5 are repeatedly performed so that the other subscribers continuously perform the conferencing communication if no call number is input in said steps S8-1 through S8-3;
holding another subscriber excluding said function subscriber if a call number is input in-said step S8-3, connecting telephone communication by connecting the subscriber of the input call number, and waiting until a transmission key is input (steps S8-4 through S8-6); and
connecting all waiting subscribers to perform the conferencing communication if said transmission key is input in said step S8-6 (step S8-7).
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Accused Products
Abstract
A conferencing method for a telephone switch system for performing a conferencing function. In addition to a simple conferencing function, if there is a call request from a new subscriber, a conferencing function subscriber makes the existing subscriber wait, and communicates with the new subscriber or selects to communicate with the existing subscriber. Also, if it is desired to delete a specific subscriber, the specific subscriber can be deleted during conferencing communication, using a deletion key and a deletion code. If it is intended to delete some subscribers and add some subscriber during the conferencing communication, deletion and addition can be simultaneously performed, thereby achieving various conferencing services.
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Citations
7 Claims
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1. A conferencing method for a telephone switch system comprising the steps of:
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performing a basic communication by a conferencing communication or a general telephone communication between subscribers (step S1); conferencing with a conferencing function subscriber by selecting the conferencing function during the basic communication (step S2); making an existing conference attendee wait and communicating with another subscriber if there is a call request from another subscriber during the conferencing communication (step S3); adding another subscriber during the conferencing communication and allowing the conference to be performed additionally (step S4), said adding of another subscriber by the conference function subscriber being by a conference call supervisor; conferencing again after said steps S3 and S4 (step S5); checking by said conference function supervisor whether said conferencing function subscriber generates a subscriber deleting ID and performing said conferencing procedure of said step S2 if not (step S6); selectively performing a subscriber deletion procedure if said subscriber deleting ID is generated in said step S6 and then going back to said conferencing step S2 (step S7); deleting/adding subscribers (step S8); and said subscriber deleting/adding step S8 being comprised of; determining by said conference call supervisor whether said conferencing function subscriber is equipped with both the conferencing function and the subscriber deleting/adding function if said conferencing function subscriber'"'"'s key input is a change key while the conferencing communication is performed (step S6); deleting a corresponding subscriber from said conferencing communication if it is determined by said conference call supervisor to be said conference function subscriber in said step S6, and determining whether a call number is input (steps S8-1 through S8-3), where said steps S2 and S5 are repeatedly performed so that the other subscribers continuously perform the conferencing communication if no call number is input in said steps S8-1 through S8-3; holding another subscriber excluding said function subscriber if a call number is input in-said step S8-3, connecting telephone communication by connecting the subscriber of the input call number, and waiting until a transmission key is input (steps S8-4 through S8-6); and connecting all waiting subscribers to perform the conferencing communication if said transmission key is input in said step S8-6 (step S8-7). - View Dependent Claims (2, 3, 4)
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5. A conferencing method for a telephone switch system comprising the steps of:
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performing a basic communication by a conferencing communication or a general telephone communication between subscribers (step S1); conferencing with a conferencing function subscriber by selecting the conferencing function during the basic communication (step S2); making an existing conference attendee wait and communicating with another subscriber if there is a call request from another subscriber during the conferencing communication (step S3); adding another subscriber during the conferencing communication and allowing the conference to be performed additionally (step S4), and a conference call supervisor controlling the adding of another subscriber by the conference function subscriber by a conference call supervisor; conferencing again after said steps S3 and S4 (step S5); checking whether said conferencing function subscriber generates subscriber deleting ID by said conference function supervisor and performing said conferencing procedure of said step S2 if not (step S6); selectively performing a subscriber deletion procedure if said subscriber deleting ID is generated in said step S6 and then going back to said conferencing step S2 (step S7); deleting/adding subscribers (step S8); and the conferencing function subscriber code in said steps S8-1 through S8-3 is given such that `1` is given to the subscriber who first requested for said conferencing communication, `2` is given to the subscriber who is connected with said first requesting subscriber by making a call to said subscriber, and serial codes being set in the order of subscribers attending in said conferencing communication. - View Dependent Claims (6, 7)
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Specification