Soft key
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A soft key is a button flexibly programmable to invoke any of a number of functions rather than being associated with a single fixed function or a fixed set of functions. A softkey often takes the for
Screen-labeled function keys on a VoIP phone, allowing 'Redial', 'New Call', and 'CFwdALL'.
ATM in Mercer Island, Washington with function keys
HP 250
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The HP 250 was a multiuser business computer by Hewlett-Packard running HP 250 BASIC language as its OS with access to HP's IMAGE database management. It was produced by the General Systems Division,
Soft key
…escape sequence or configuration screen. This would be further developed on the failed HP 300 Amigo, which used keys at the right side of the screen and HP 250 business computers which placed them at the bottom. By arranging functions in hierarchical trees, many functions can be implemented with only 8 keys…
Hewlett Packard HP 250, 1
Hewlett Packard 250
Hewlett Packard 250
Closeup of HP 250 keyboard and monitor