who invented bar codes and scanners

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
who invented bar codes and scanners	0.68	0.5	6349	38	35
who	0.81	1	5882	51	3
invented	0.45	0.1	7415	53	8
bar	1.96	0.1	9135	100	3
codes	1.77	0.6	8962	54	5
and	0.68	0.3	3876	50	3
scanners	1.24	0.7	4367	57	8

Keyword	CPC	PCC	Volume	Score
who invented bar codes	0.7	1	8609	85
who invented the barcode scanner	1.28	0.1	9968	84
who invented the bar code system	0.2	0.7	3577	44
who developed the bar code	0.24	0.8	2394	60
inventor of bar code	0.46	0.6	3902	1
when was the barcode scanner invented	1.88	0.6	1691	82
who invented the barcode	0.68	0.9	3316	26
when were bar codes invented	1.24	0.8	7152	49
invention of barcode scanner	0.42	0.4	171	49
man who invented the barcode	1.41	0.6	3062	2
who created the barcode	0.47	1	7684	75
who created the barcode system	0.86	0.7	3460	2
inventor of the barcode	0.82	0.9	294	13
first barcode scanner 1969	1.33	1	8894	59
when did barcode scanning start	1.06	0.3	2130	66
first product sold using bar scanner	1.46	0.4	6149	45
first barcode scanner used	1.24	1	4053	27
first product sold using barcode scanner	1.45	1	3894	19
invention of barcode inventor	1.41	0.6	5556	6
barcode scanner first product	0.94	0.4	4566	94
who invented bar code reader	1.18	0.9	8598	29
who invented barcode scanners	0.92	1	2435	97
invented bar codes	1.65	0.8	2778	96
who invented the bar code	0.77	1	2761	54
who invented grocery bar code	0.04	1	5546	100
who invented the barcode scanner in 1969	0.98	0.8	6706	75