| Typicality: | 0.362 |
| Saliency: | 0.262 |
| generally | 11 | degree |
| to security system control | 3 | other |
| for verifying a transaction author | 2 | purpose |
| invention → relate to → security systems | 11 |
| invention → relate to → a security system | 8 |
| invention → relate to → electronic security systems | 3 |
| negative | neutral | positive |
| 0.028 | 0.827 | 0.145 |
| Raw frequency | 22 |
| Normalized frequency | 0.262 |
| Modifier score | 0.500 |
| Perplexity | 74.171 |