Abstract: A device for effecting communication between a peripheral and a host computer of the present invention. The invention is particularly well-adapted for use with printers, copies and other devices not equipped with consumable resource sensing technology at the time of manufacture. In general, the inventive device is disposed within a separate housing and includes an interface for effecting signal translation and routing as necessary between the peripheral and a host computer. The device further includes first mechanisms for effecting communication between a sensor operationally coupled to the peripheral and the interface. Further included are second mechanisms for effecting communication between the interface and the host computer. Plural sensors may be operationally coupled to the peripheral. In the best mode, the sensors are E-LABELtm sensors. The interface may be implemented with a microprocessor, digital logic or simple discrete components depending on the application.

Abstract: A device for effecting communication between a peripheral and a host computer of the present invention. The invention is particularly well-adapted for use with printers, copies and other devices not equipped with consumable resource sensing technology at the time of manufacture. In general, the inventive device is disposed within a separate housing and includes an interface for effecting signal translation and routing as necessary between the peripheral and a host computer. The device further includes first mechanisms for effecting communication between a sensor operationally coupled to the peripheral and the interface. Further included are second mechanisms for effecting communication between the interface and the host computer. Plural sensors may be operationally coupled to the peripheral. In the best mode, the sensors are E-labeltm sensors. The interface may be implemented with a microprocessor, digital logic or simple discrete components depending on the application.