Elevator system with speech synthesizer for repetition of messag

Details Elevator system with speech synthesizer for repetition of messag Elevator system with speech synthesizer for repetition of messag

1980-12-12

1983-08-23

Gruber, Felix D.

Boots, shoes, and leggings

340 19A, 340692, 364424, B66B 300, G10L 108

Patent

active

044007876

ABSTRACT:
An elevator system having an elevator car, and communication apparatus which includes a speech synthesizer for each car which provides audible, informative messages in its associated elevator car in response to its operation. Messages which are repeated within a predetermined period of time have one or more parameters thereof varied, to relieve the monotony which would be otherwise caused by the repetition of identical messages presented in an identical manner, and/or, to emphasize predetermined words or phrases.

REFERENCES:
patent: 2991448 (1961-07-01), Diamond et al.
patent: 3375491 (1968-03-01), Hornung et al.
patent: 4301328 (1981-11-01), Dorais
patent: 4310825 (1982-01-01), Tsunoda et al.
patent: 4335379 (1982-06-01), Martin
Master Specialities Company: Automatic Number Announcer, Catalog No. 3041, Jul. 1973.
Master Specialities Company: Expandable Voice Annunciator F1047, Oct. 1974.
Hodges et al: The Implementation of an All Digital Speech Synthesizer, Conference Proceedings, IEEE Int. Conference on Acoustics, Speech and Signal Processing, Denver, CO, Apr. 1980, pp. 855-858.

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