Today I made sense of the image on the “additional pound” or “number” key (#) is in like manner called an “octothorpe”.

The beginnings of this term go back to the 1970s in Bell Labs with the principal recorded territory this word seemed staying in a U.S. permit recorded by Bell Labs in 1973. The particular derivation of this word isn’t alluded to as the two “onlooker” accounts are conflicting. By and by, what is known is that it was a term originators at Bell Labs started making utilization of as right on time as the 1960s when Bell Labs was overhauling interfacing methods in the middle of PC frameworks and phones.

Ralph Carlsen of Bell Labs composed a reminder on this sign upon his resigned life in 1995 where he makes reference to that Don Macpherson built up the name when he took off to instruct their first client with respect to the new phone framework, the Mayo Clinic. He thought Bell Labs required an unambiguous name for the # symbol, which had numerous names, so created “octothorpe”.

Given that the word appropriated around Bell Labs for around 10 years before appearing in content, it’s likewise achievable it was made by Don Macpherson, as Ralph Carlson asserted, which C Schaak and furthermore Herbert T Uthlaut taunted the term calling it “octatherp” as a joke, as Douglass Kerr said.

Advantage Facts:

Jim Thorpe eventually had his Olympic decorations returned in 1983 … three decades after his passing.

Another normal name for the # sign in the USA is “number”. In these 2 cases (additional pound and number), if the sign precedes a number, as in # 2, it is for the most part looked at as “number”. In the event that the image holds fast to the number, it is generally perused as “additional pound”.

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One more endorsed name for the # image is “hash”, which is a favored one in the UK. It is in like manner the for the most part affirmed name for the sign when alluding to PC framework programming use (generally used as a comment sign, especially in scripting dialects).

An overall norms body authoritatively named the # image “square” in 1989. This is the reason the British Post Workplace and furthermore British Telecommunications consider the symbol a square, instead of the additional regular British name for it of “hash”.

The # sign is likewise for the most part called a “sharp” in such areas as Japan and others. In various zones, this is as a result of the likeness to the music sharp symbol (♯).

In Malaysia, the # image is every now and again called a “hex”.

The * and furthermore # were at first chosen to go on an ordinary phone cushion in 1961. Interface Rice just as Jack Soderberg at Bell Labs investigated the country searching for out what conceivable phone/PC communications may come up and what might be the best images to use for those. In the end, they settled on the * and the # as those keys were accessible on standard  consoles.

In the U.S.- English format of a standard console, the # image shows up on indistinguishable key from the number 3. On the UK-English console, the character over the number 3 is the ₤. Americans call both of these images by the expression “pound”, however the English never call “#” by “pound” for clear reasons.

Microsoft’s customizing language C ♯ (articulated C-sharp) is frequently misspoke “C hash” or “C pound”. The disarray originates from the way that the image following the C should be the melodic sharp image (♯). Be that as it may, given the # images predominance in different programming dialects, most software engineers expect it was intended to be the “hash” image, until amended.

In Chess documentation, the # image set after a move demonstrates a checkmate. This supplanted the more conventional ‡ image

The compound tone produced on a telephone by squeezing the # key is a blending of 941 Hz and 1477 Hz.