Speaking clock

A speaking clock or talking clock is a live or recorded human voice service, usually accessed by telephone, that gives the correct time. The first telephone speaking clock service was introduced in France, in association with the Paris Observatory, on 14 February 1933. The format of the service is similar to that of radio time signal services. At set intervals (e.g. ten seconds) a voice announces (for example) "At the third stroke, the time will be twelve forty-six and ten seconds......", with three beeps following. Some countries have sponsored time announcements and include the sponsor's name in the message. In Australia, the number 1194 was the speaking clock in all areas. The service started in 1953 by the Post Master General's Department, originally to access the talking clock on a rotary dial phone, callers would dial "B074", during the transition from a rotary dial to a DTMF based phone system, the talking clock number changed from "B074" to 1194. It was always the current time from where the call originated, in part due to Telstra's special call routing systems. Landline, Payphone and Mobile customers who called the 1194 time service would receive the time. A male voice, often known by Australians as "George", would say "At the third stroke, it will be (hours) (minutes) and (seconds) seconds/precisely. (three beeps)" e.g. "At the third stroke, it will be three thirty three and forty seconds". The time announcement was announced in 10 second increments and the beep was 1 kHz. Originally there was only one stroke e.g.:“At the stroke, it will be......” etc. Prior to automatic systems, the subscriber rang an operator who would quote the time from a central clock in the exchange with a phrase such as "The time by the exchange clock is ......". This was not precise and the operator could not always answer when the subscriber wanted. In 1954, British-made systems were installed in Melbourne (1st floor, City West Exchange) and Sydney. The mechanical speaking clock used rotating glass discs where different parts of the time were recorded on the disc.