By heating the film via a print head to form an image, the print head features thousands of microscopic resistors arranged in parallel, with each resistor corresponding to a single pixel; imaging is achieved through precise, one-to-one temperature control.

- The film utilises organic silver rather than silver halide

- Ensures optimal image quality

- Sensitive only to heat; completely insensitive to light

- Upon heating, silver particles are produced, directly forming the image without any intermediate steps.

- Image density is temperature-dependent; the imaging temperature is above 170°C

- Prevents film contamination under normal environmental conditions