Browse Prior Art Database

Terminal Operator Summons Signal

IP.com Disclosure Number: IPCOM000098281D
Original Publication Date: 1960-Jul-01
Included in the Prior Art Database: 2005-Mar-07
Document File: 2 page(s) / 43K

Publishing Venue

IBM

Related People

Hibbard, OL: AUTHOR [+2]

Abstract

This is a data transmission system composed of one or more data transmitting terminals from which data are sent by way of conventional telephone lines to a central data receiving station. The data are read from a record card or it is keyed on a ten digit keyboard and transmitted over telephone wires to the central station where it is automatically punched in new record cards. The connection from the data transmitting terminal to the central station is established through normal telephone dialing and voice communication.

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Terminal Operator Summons Signal

This is a data transmission system composed of one or more data transmitting terminals from which data are sent by way of conventional telephone lines to a central data receiving station. The data are read from a record card or it is keyed on a ten digit keyboard and transmitted over telephone wires to the central station where it is automatically punched in new record cards. The connection from the data transmitting terminal to the central station is established through normal telephone dialing and voice communication.

The data transmitting terminal is composed of a card reader, a ten digit keyboard including several functional keys, and a speaker. Variable numerical data can be introduced into the system by pressing the ten digit keys. Numerical data can also be read from record cards by the reader for introduction into the system. The speaker at the data transmission terminal is used to advise the operator through the use of variously coded audible signals of different types of operating conditions. The card reader apparatus comprises a single row of sensing brushes and a card carriage protruding from the side of the data transmission terminal. Cards are inserted individually in the carriage. The carriage is manually moved into the terminal until it strikes a carriage stop at which time an audible signal over the speaker advises the operator to release the carriage. As the carriage returns to its normal position, the columns of...