| 摘要 |
The invention includes a method, a computer readable medium, and an apparatus of estimating toner usage based on pulse width count and pulse edge count. In one respect, the invention includes a method for estimating toner usage. The method comprises determining a pulse width count, determining a pulse edge count, and calculating a toner usage value based on the pulse width count and the pulse edge count. In another respect, the invention includes a computer readable medium on which is embedded computer software. The software comprises a program. The program performs the above mentioned method. In yet another respect, the invention includes a system. The apparatus may be configured to perform the above mentioned method. |
