DE3519972A1 - Radiopaging arrangement with additional transmission of numerical information - Google Patents

Abstract

Arrangement for voice-controlled input and recognition of numerical speech information for radiopaging systems in order to transmit numbers without additional ancillary means on the subscriber side via speech input and via pulse-dialling telephone sets to a central call station. The numbers may, for example, represent the subscriber's own telephone number (call-back). The subscriber is guided during the input and automatic recognition by synthetically generated speech, particular importance being attached to repetition of the recognised speech information. After more than, for example, two unsuccessful recognition attempts, the subscriber will be switched automatically to an operator's position.

Description

description

Paging arrangement with additional transmission of numerical information The invention relates to a radio paging arrangement according to the preamble of the claim 1. In such arrangements, also known as paging systems, a mobile carries Participants have a small radio receiver with them, which can be selectively called by a Telephone subscribers of a wire network can be selected. The telephone subscriber selects a radio call center that can make selective calls via one or more Radio transmitter releases. In the case of simpler systems, the mobile subscriber only receives an acoustic and / or optical signal is triggered in more complex systems numerical information can also be transmitted, for example a Telephone number that the mobile subscriber should call back.

Usually the task is numerical in addition to election information Information from a telephone set via a public one, for example, is not to transmit post-dialable telephone network to the radio call center, solved thereby, that additional devices are operated at the location of the telephone set. These additional devices are after the connection to the radio call center has been established by entering the activated numerical information and give the information directly or indirectly via an acoustic coupler, for example in DTMF signaling via the established Connections to the radio call center. As the additional device for numerical input must be available on the telephone set of every subscriber who uses this service wants to make use of it, the acceptance of this solution is questionable.

The invention is based on the object of the additional numerical Information without additional input devices on the subscriber's side via the telephone network to be transmitted to the radio call center.

The solution to this problem is characterized in claim 1. The further claims contain advantageous developments or designs the invention.

The invention is illustrated below with reference to one in the figure Embodiment explained in more detail. It means in the figure: FRZ radio call center DSE dialog-controlled speech recognition a Numerical language information of the telephone part takers with control word for end of input b Synthetic language for guiding participants n bl Speech prompt to enter the numbers with specification of the control word for the end of input and waiting request b2 output of the recognized numbers and request with control word "CORRECT" or "FALSE" to acknowledge the b3 prompt, the input (b1) in more clearly Repeat language c Data flow to the FRZ, contains the recognized numerical information First, the subscriber dials the pager number inclusive the area code for the FRZ radio call center. Contains the pager number an identifier for numeric radio paging, which is evaluated in the radio call center FRZ will. After recognizing a numeric radio call, the FRZ switches the incoming line on the dialog-controlled speech recognition DSE, consisting of arrangements for speech recognition, for speech synthesis and dialog control.

After the DSE has been assigned, it gives the flow of information b to the telephone subscriber, with which he is asked to clearly and from each other the numbers to be transferred to speak separately, complete the entry with a control word, for example "END" and wait for the recognized numbers to repeat. The numerical information can, for example, be the telephone number of the subscriber with up to 15 digits be.

After the speech request bl takes place from the telephone subscriber the flow of information a to the DSE. The DSE evaluates a and saves the recognized Counting. Afterward the DSE gives the flow of information in synthetic speech b2 from, which gives the subscriber the recognized, stored numbers for checking repeatedly and asks him to enter the result of the control as the control word "RICH-TIG" or to report "FALSE" to the DSE.

If the subscriber answers with "CORRECT", the DSE gives the Flow of information c to the FRZ. If the answer is "FALSE", the subscriber will prompted by the information flow b3 to complete the input (information footer a) to repeat. If the control (information flow b2) is negative a second time off, the subscriber is switched from the DSE to an inquiry station, on which an operator converts the flow of information a into c.

Are the required control words within certain limit times "END", "CORRECT", "FALSE" not recognized by the DSE, becomes the subscriber each time you are prompted to repeat your entry. Is that what is required If the control word is not recognized, the telephone subscriber is sent to the answering station by the DSE switched.

Claims (5)

Claims 1. Paging arrangement for calling a mobile subscriber by a subscriber to a wired telephone network via a Radio call center, with additional transmission of numerical information, thereby characterized in that at the radio call center (FRZ) an arrangement for speech recognition (DSE) is arranged that the telephone subscriber receives the numeric to be transmitted Information (a) speaks in his telephone set, and that the arrangement for speech recognition (DSE) recognizes the spoken numerical information (a) in a data flow (c) converts and outputs to the radio call center (FRZ) for transmission via radio paging transmitters. 2. radio paging arrangement according to claim 1, characterized in that at the radio call center an arrangement for speech synthesis and an arrangement for dialog control arranged are, by means of which the telephone subscriber is instructed and the recognized information (a) is repeated. 3. radio paging arrangement according to claim 2, characterized in that the spoken numerical information (a) is first converted into data flow (c), when the subscriber repeated the speech synthesis arrangement Confirmed information as correct. 4. radio paging arrangement according to one of the preceding claims, characterized in that that at the radio call center (FRZ) there is an inquiry station with an operator is arranged on which the telephone subscriber after several times in vain Attempts to recognize the spoken numerical information or after expiration a limit time is switched. 5. radio paging arrangement according to claim 1, characterized in that the Arrangement for speech recognition on a predetermined control word the end of the spoken recognizes numerical information.