US 12,314,484 B2
Reusable notebook including a sheet having a printed code and methods thereof
Mathieu Vandermolen, Clichy (FR); and Karim Salam, Clichy (FR)
Assigned to SOCIÉTÉ BIC, Clichy (FR)
Appl. No. 17/801,647
Filed by SOCIÉTÉ BIC, Clichy (FR)
PCT Filed Mar. 5, 2021, PCT No. PCT/EP2021/055677
§ 371(c)(1), (2) Date Aug. 23, 2022,
PCT Pub. No. WO2021/180601, PCT Pub. Date Sep. 16, 2021.
Claims priority of application No. 20315036 (EP), filed on Mar. 9, 2020.
Prior Publication US 2023/0139349 A1, May 4, 2023
Int. Cl. G06F 3/03 (2006.01); B42D 1/00 (2006.01); B43K 29/00 (2006.01); B43K 29/08 (2006.01); B43L 19/00 (2006.01); G06F 3/0354 (2013.01); G06F 3/038 (2013.01); G06F 3/16 (2006.01); G06V 30/142 (2022.01)
CPC G06F 3/0321 (2013.01) [B42D 1/007 (2013.01); B42D 1/008 (2013.01); B43K 29/003 (2013.01); B43K 29/08 (2013.01); G06F 3/03545 (2013.01); G06F 3/038 (2013.01); G06F 3/16 (2013.01); G06V 30/1426 (2022.01); B43L 19/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A writing system, comprising:
a reusable notebook including a sheet having a working surface, wherein the working surface includes a printed code including an operative control;
a writing instrument provided with an imaging device configured to capture one or more images during use of the writing instrument on the working surface of the reusable notebook; and
a computing device provided as a cloud storage configured to communicate with the reusable notebook and the writing instrument, wherein the computing device is configured to provide real-time video display of a written marking produced by the writing instrument on the reusable notebook via a display connected to the computing device such that a user can edit the written marking depicted on the display,
wherein the sheet includes a porous surface located in the working surface, and wherein an ink of the writing instrument comprises solid particles having a particle size greater than a porosity of the porous surface.