Communication system with operation-procedure guiding function by speech
First Claim
Patent Images
1. A communication system having an operation-procedure guiding function using speech messages, comprising:
- (i) a plurality of communication terminal devices each having means for inputting a request signal for a desired service, including the establishment of a call between a calling communication terminal device and a called communication terminal device;
(ii) a switching system connected to said communication terminal devices and being responsive to a call request signal from a calling communication terminal device for providing a communication connection between said calling communication terminal device and a called communication terminal device, and having first means for identifying the status of the called communication terminal device which has caused the inability to complete the communication connection when a call has failed to be established between the calling communication terminal device and the called communication terminal device, second means for identifying services available to a user at the calling communication terminal device in each call failure situation, third means for storing elemental coded speech signals from which a vocal message may be generated, fourth means responsive to the call failure situation in said switching system for retrieving and editing elemental coded speech signals from said third means to form a first coded message indicating a reason for call failure on the basis of data supplied by said first means and indicating services available to said called communication terminal device on the basis of data supplied by said second means, and a second coded message responsive to signals indicating a selected service received from the calling communication terminal device for guiding the user at said calling communication terminal device in the operation-procedure for a selected service, fifth means synthesizing a coded message into a vocal message, and sixth means for transmitting a speech synthesized vocal message generated by said fifth means to said calling communication terminal device.
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Abstract
In a communication system, the user can be instructed by a speech message to execute an operation according to the procedure for each of various different services. The switching system within the communication system identifies the kind of service which the user wants and then supplies speech information in a conversational mode to the communication terminal device, thereby instructing the user to execute an operation procedure for the service on the communication terminal device. Therefore, the user can enjoy a desired service even if he has no preliminary knowledge of the operation procedure for the service.
194 Citations
17 Claims
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1. A communication system having an operation-procedure guiding function using speech messages, comprising:
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(i) a plurality of communication terminal devices each having means for inputting a request signal for a desired service, including the establishment of a call between a calling communication terminal device and a called communication terminal device; (ii) a switching system connected to said communication terminal devices and being responsive to a call request signal from a calling communication terminal device for providing a communication connection between said calling communication terminal device and a called communication terminal device, and having first means for identifying the status of the called communication terminal device which has caused the inability to complete the communication connection when a call has failed to be established between the calling communication terminal device and the called communication terminal device, second means for identifying services available to a user at the calling communication terminal device in each call failure situation, third means for storing elemental coded speech signals from which a vocal message may be generated, fourth means responsive to the call failure situation in said switching system for retrieving and editing elemental coded speech signals from said third means to form a first coded message indicating a reason for call failure on the basis of data supplied by said first means and indicating services available to said called communication terminal device on the basis of data supplied by said second means, and a second coded message responsive to signals indicating a selected service received from the calling communication terminal device for guiding the user at said calling communication terminal device in the operation-procedure for a selected service, fifth means synthesizing a coded message into a vocal message, and sixth means for transmitting a speech synthesized vocal message generated by said fifth means to said calling communication terminal device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A communication system having an operation-procedure guiding function using speech messages, comprising:
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(i) a plurality of communication terminal devices each having means for inputting a request signal for a desired service, means for reading out personal information including language information on a portable memory device, and means for transferring a personal information read out from said portable memory device to a switching system; and (ii) a switching system connected to said communication terminal devices and responsive to received request signals for establishing and controlling a communication connection between a calling communication terminal device and a called communication terminal device, said switching system having means for storing elemental coded speech signals from which a vocal message may be generated, means responsive to personal information received from the calling communication terminal device for identifying a language in which a user wishes to be guided, means responsive to an identified language information for retrieving and editing elemental coded speech signals from said storing means to form a coded message in the desired language for guiding the user in the operation-procedure for each service, means for synthesizing a coded message into a vocal message, and means for transmitting speech synthesized vocal message to said calling communication terminal device. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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Specification