Automatically adjusting writing board

Abstract

A display board, for writing and drawing with an interchangeable whiteboard, blackboard, or electronic surface that is pressure sensitive to a marker, chalk, or stylus through the use of a pressure sensitivity matrix. A software system implemented with the pressure sensitive matrix will be able to learn from the user's natural writing behavior, natural spaces and pauses in writing, and their writing size, and with these metrics, will be able to identify or predict a long pause in the action of writing. When this pause happens, the surface physically shifts upwards through the use of two linear actuators; the shift amount being determined by the user's writing size. The board is also able to shift upwards once the writer progresses to the opposite vertical edge of the drawing surface or can shift either upwards or downwards manually with two buttons on the side of the board.

Claims

1. A support structure comprising: A base element; A vertical element extending from the left edge of said base; A vertical element extending from the right edge of said base; and Wheels attached to the bottom facing side of said base;

2. A lift system apparatus comprising: One or more linear actuators affixed on the base of said support structure, adjacent to a vertical element of said structure; The rod end of the linear actuator(s) attaching to a horizontal support element in assistance to the writing surface; and A horizontal support element with a mounting bracket to be able to attach and detach the writing surface;

3. A base element as previously described in claim 1 comprising: A power source housed inside or affixed to said base element; and A charging port connected to said power source;

4. One or both of the edge vertical components as previously described in claim 1 comprising: A touchscreen interface on the front facing side; A plurality of buttons that allow the user to shift the surface upwards, downwards, or lock the surface's position in place A computer to analyze and interpret data given by the pressure sensitive matrix, for the purpose of accurately predicting when to shift the board upwards as well as receive information from the buttons and operate the touchscreen display; and A means of connectivity from the main computer to the writing surface in order for the computer to receive data;

5. A display board apparatus comprising: A writeable surface, which could be a whiteboard, blackboard, or electronic surface; A pressure sensitive matrix beneath the surface, with data transmittable to said main computer of the assembly; A marker containment surface affixed below the board; and A mounting bracket complimentary to the bracket described in part 2;

Description

BRIEF DESCRIPTION OF DRAWINGS

[0004] FIG. 1 is a front view of the drawing board system in the surface's middle state

[0005] FIG. 2 is a rear view of the drawing board system in the surface's middle state

[0006] FIG. 3 is a closeup view of the battery and charging port

[0007] FIG. 4 is a closeup rear view of the left leg of the assembly

[0008] FIG. 5 is a rear view of the mounting bracket of the drawing surface

[0009] FIG. 6 is a side view of the mounting bracket of the lift system

[0010] FIG. 7 is a front view of the drawing surface alone

[0011] FIG. 8 is a front view of the lift system alone

DETAILED DESCRIPTION

[0012] The base (1), is the main support structure for the assembly, the left vertical side (3) is located on the left edge of the base, and the right vertical side (2) is located on the right edge of the base, and these edge elements serve as additional supports to the board's structure.

[0013] The writing surface (12) is able to mechanically move upwards and downwards through the use of two linear actuators (9); attached to opposite sides of the base (1) of the assembly and directly next to each of the vertical sides. The use of these linear actuators allows for the board to move vertically with precision and timeliness. The bulk of each actuators' components is attached to the base (1) of the board structure, while the rod end of the actuators that physically move are attached to a horizontal rod (10) that affixes to the backboard (11) of the writing surface through the use of a horizontal mounting bracket (18). The backboard (11), located behind the writing surface (12), reinforces the board's structure and has a horizontal mounting bracket (17) complimentary to the horizontal mounting bracket affixed to the lift assembly. The mounts allow for the timely interchangeability of writing surface type, from whiteboard to blackboard to electronic board.

[0014] The writing surface (12) has a marker containment surface (14) attached directly below to allow for convenient storage of writing utensils, and directly behind the surface is a pressure sensitive matrix (13) to detect when and where a writing utensil is being used. The information from this sensor is directly transmitted to the main computer of the board via the USB port (19), located on the left vertical side (3) of the assembly. The said touchscreen system in combination with machine learning software that learns over time the user's natural writing pattern, natural writing pauses, spacing between characters, and writing size allows the apparatus to learn to shift upwards automatically when the user either writes to the opposite vertical edge of the writing board or when an abnormally long pause for the individual is detected. The amount of vertical upward shift is determined by the user's writing size and shifts upward so that the user can write a next line of words at the same vertical location with comfortable spacing from the previous line. If this feature is disabled through the settings menu, along with other interactive interfaces through the touchscreen (4), the user can manually shift the board upwards with the upward shift button (5), downwards with the downward shift button (6), or lock the surface's position in place with the lock button (7).

[0015] The apparatus is cordless in the sense that it does not require to be plugged into a wall outlet to be used, instead drawing electricity from a rechargeable power supply (15) located in the base of the assembly. This power supply drives power to the pressure sensitive matrix, the linear actuators that move the board vertically, the touchscreen interface and buttons located on the left side of the assembly, and the main computer. If the power supply is low on charge, it may be charged through a charging port (16) located on the rear, and the board function is not compromised with a charger plugged in. Keeping the apparatus battery powered instead of having to be plugged into a wall outlet allows the board to be easily moveable throughout a room, and the wheels (8) on the bottom of the assembly further enhance the apparatus's portability.