×

Handwriting detecting and storing apparatus

  • US 6,031,936 A
  • Filed: 01/28/1998
  • Issued: 02/29/2000
  • Est. Priority Date: 01/29/1997
  • Status: Expired due to Fees
First Claim
Patent Images

1. A handwriting detecting and storing apparatus comprising:

  • a case body;

    a writing device for performing writing operation on a recording medium, which device is housed within the case body;

    image pick up means for picking up a predetermined extent of the recording medium, the extent including a leading edge of the writing device and a handwriting, which image pick up means is housed within the case body;

    a lens system for introducing an image of the predetermined extent on the recording medium to the image pick up means, which lens system is housed within the case body;

    storage means for storing image information picked up by the image pick up means, which storage means is housed within the case body; and

    a power supply section for supplying power to the image pick up means and the storage means, which power supply section is housed within the case body; and

    wherein the lens system includes a lens having a cone shape at its frontmost position.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×