Directionally-mapped, keyed alpha-numeric data input and output system comprising a key pad; array that has at least one set of radial indicator keys and a separate numerical key group with each numerical key having inscribed radially on its surface alpha notations, symbols and commands; a micro-processor; a DTMF generators, and a LCD driver which drives a display

'alpha':6,44 'alpha-numer':5 'array':17 'command':48 'compris':13 'data':8 'direct':2 'directionally-map':1 'display':63 'drive':61 'driver':59 'dtmf':54 'generat':55 'group':33 'indic':26 'input':9 'inscrib':39 'key':4,15,27,32,37 'lcd':58 'least':21 'map':3 'micro':51 'micro-processor':50 'notat':45 'numer':7,31,36 'one':22 'output':11 'pad':16 'processor':52 'radial':25,40 'separ':30 'set':23 'surfac':43 'symbol':46 'system':12

3D-KEY

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