Societe BIC

A computer-implemented method for measuring cognitive load of a user creating a creative work in a creative work system, may include generating at least one verbal statement capable of provoking at least one verbal response from the user, prompting the user to vocally interact with the creative work system by vocalizing the at least one generated verbal statement to the user via an audio interface of the creative work system, and obtaining the at least one verbal response from the user via the audio interface, and determining the cognitive load of the user based on the at least one verbal response obtained from the user, wherein generating the at least one verbal statement is based on at least one predicted verbal response suitable for determining the cognitive load of the user.

A computer-implemented method and an apparatus for generating an action-to-feature mapping of a visual artwork may include initializing a system to create a visual artwork in, and obtaining an input stream of data recording a creation of a visual artwork from the system, and identifying, based on the input stream of data, at least one time series of utensil actions capable of reproducing the visual artwork, and obtaining at least one image of the visual artwork, and generating the action-to-feature mapping based on the at least one time series of utensil actions and on the at least one image of the visual artwork, thereby recognizing at least one artistic feature of the visual artwork. The action-to-feature mapping may include at least one pair of at least one utensil action of the at least one time series of utensil actions and the at least one artistic feature.

A computer-implemented method and an apparatus for generating and running a creative tutorial algorithm for creating a visual artwork may include obtaining data defining a creative objective and identifying the creative objective based on the data defining the creative objective, and obtaining information about at least one targeted artistic style and identifying the at least one targeted artistic style based on the information about the at least one targeted artistic style, and accessing a plurality of predetermined artistic styles and identifying, based on the plurality of predetermined artistic styles, at least one predetermined artistic style matching the at least one targeted artistic style, thereby specifying at least one targeted predetermined artistic style, and generating the creative tutorial algorithm. The creative tutorial algorithm is configured to include instructions on how to reproduce the creative objective in terms of the at least one targeted predetermined artistic style.

A refill for a writing felt pen, the refill comprising a deformable pouch and a nib inserted into the deformable pouch, the deformable pouch comprising a mix of dry absorbent polymer, fibers and dry ink.

A multifunction writing instrument comprising a body extending along an axial direction and receiving at least two retractable writing elements, each retractable writing element comprising a writing tip, a reservoir and a button, each retractable writing element being movable between a writing position in which the writing tip extends from the body and a retracted position in which the writing tip is retracted within the body, each retractable writing element being connected to an electronic unit in order to detect which retractable writing element is in the writing position.

The present invention concerns a process for preparing in situ an aqueous gel ink with variable color comprising the following steps: (i) preparing a gel-based matrix of aqueous ink comprising 0.005 to 0.1 mol·L −1 of ester(s) of retinol represented by formula (I), and (ii) adding a solution of 0.002 to 0.05 mol·L −1 silver salts (Ag + ) to the gel-based matrix of aqueous ink prepared in step (i), to obtain an aqueous gel ink with variable color with silver nanoparticles dispersed therein. The present invention also relates to an aqueous gel ink with variable color obtained according to the process of the invention, comprising said ester of retinol represented by formula (I) and silver nanoparticles. The invention finally concerns a writing instrument comprising an aqueous gel ink with variable color according to the invention

An applicator device for a product, said applicator device comprising a housing, a product carriage, for supporting the product, that is mobile within the housing between an extended state and a retracted position, and a retraction mechanism configured to move the product carriage into the retracted position after a predetermined period of time in the extended state. A glue stick comprising said applicator device and an adhesive product.

A multifunction writing instrument comprising a body extending along an axial direction and housing at least two writing elements, each writing element comprising a writing tip, a selector device configured to select one writing element from among the at least two writing elements, a retraction device configured to move a selected writing element between a writing position in which the writing tip of the selected writing element projects from the body and a retracted position in which the writing tip of the selected writing element is retracted, and a return device configured to bring a writing element from the writing position to the retracted position when the selector device is activated while a writing element is in the writing position.

A ball point tip comprising a ball holder having an ink conduit and a ball house, a ball accommodated into the ball house and a leaf spring axially disposed between the ball and an axial end of the ink conduit, the leaf spring having a main body and a plurality of tongues extending radially from the main body, ink passages being formed between the tongues in order to fluidly connect the ink conduit and the ball house, wherein the ball holder and the leaf spring are made of plastic and unitary formed.