| 主权项 |
1. An information capture system for a substrate having position-identifying pattern printed thereon and that comprises an imaging layer that is imageable when exposed to an energy emission of a first wavelength and erasable when exposed to an energy emission of a second wavelength, comprising:
a digital pen comprising a first end, a second end, an image-capturing sensor, a memory, and a first energy source that is capable of emitting energy of the first wavelength, the digital pen including program instructions that are capable of instructing the digital pen to:
emit energy from the first energy source when the first energy source is proximate to the substrate, in which the energy from the first energy source is capable of causing the substrate to form an image comprising a first set handwritten markings thereon,detect by the image-capturing sensor a first detected portion of the position-identifying pattern, in which the first detected portion corresponds to a location of the first set of handwritten markings on the substrate, andstore in the memory a digital document file comprising the first set of handwritten markings and the first detected portion of the position-identifying pattern. |
