Apparatus for communication of instructing information
US4536739A · kind A · utility
Assignees
Inventor
Key dates
| Filing date | Jun 7, 1982 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Jun 7, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An apparatus for communication of instructing information comprises a transmitter (1), a receiver (2) and a data setting portion (5). A random access memory (22) of the transmitter (1) is in advance stored with a plurality of pieces of instructing data and any one of the pieces of instructing data, as stored, is read out and is displayed by a display (13). Any one of the pieces of instructing data is selected by a selection key (12) and the address data corresponding to the instructing data as selected is transmitted by the transmitter (18). On the other hand, the receiver (3) receives the transmitted address data. The receiver (3) is provided with a random access memory (37) for storing the instructing data as is similar to that of the transmitter (1). The corresponding instructing data is read from the random access memory (37) as a function of the received address data and the instructing information is reproduced as a speech sound by means of a speech synthesizing circuit (39). The instructing data stored in the random access memory (22) of the transmitter (1) and the random access memory (37) of the receiver (3) is arbitrarily changed by means of the data setting portion (5).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.