Didactic device to improve penmanship and drawing skills

Claim 2

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.

Claim 3

A didactic device as set forth in claim 1, wherein said command means is operably connected to said speech synthesizer means, and said speech synthesizer means being responsive to a selected instruction signal from said command means to generate an audio signal output representative of human speech and reflective of the content of the selected instruction signal so that said speaker means will provide audible human speech as vocal instructions to the user corresponding to the selected instruction signal from said command means.

Claim 4

A didactic device as set forth in claim 1, wherein said command means comprises a keyboard having a plurality of manually operable switches provided thereon for respectively instituting different instructions upon being actuated, said keyboard being operably connected to said data processor means such that selection of one of said plurality of switches thereon by the user enables a particular instruction to be transmitted to the user relating to the performance of a drawing task.

Claim 5

A didactic device as set forth in claim 1, further including display means operably connected to said data processor means for visibly indicating relevant information to the user.

Claim 6

A didactic device as set forth in claim 4, wherein said display means is operably associated with said speech synthesizer means for providing to the user a visual representation of proper indicia in response to a specific instruction from said command means for performing a drawing task.

Claim 7

A didactic device as set forth in claim 5, wherein the visual representation of proper indicia appearing on said display means is accompanied by audible vocal comment from said speaker means in response to the audio signal output from said speech synthesizer means reflective of the comparison between the indicia drawn on said drawing surface by the user and the proper indicia appearing on said display means.

Claim 8

A didactic device as set forth in claim 1, wherein said drawing surface is provided by a sheet of paper.

Claim 9

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: a housing; a keyboard disposed on a surface of said housing and including a plurality of manually operable switches provided thereon for respectively instituting different instructions upon being actuated; a drawing surface provided on a surface of said housing and defining a drawing area on which a user is to execute the instructions as determined by selective actuation of switches on said keyboard by drawing indicia on said drawing surface within said drawing area; imager means operably associated with said housing and having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means mounted within said housing and having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means mounted within said housing and connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions as determined by the actuated switches on said keyboard; and speaker means mounted within said housing and connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions as determined by the actuated switches on said keyboard.

Claim 10

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: a housing; a keyboard disposed on a surface of said housing and including a plurality of manually operable switches provided thereon for respectively instituting different instructions upon being actuated; a drawing surface provided on a surface of said housing and defining a drawing area on which a user is to execute the instructions as determined by selective actuation of switches on said keyboard by drawing indicia on said drawing surface within said drawing area; imager means operably associated with said housing and having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means mounted within said housing and having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means mounted within said housing and connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions as determined by the actuated switches on said keyboard; and speaker means mounted within said housing and connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions as determined by the actuated switches on said keyboard.

Claim 11

A didactic device as set forth in claim 8, wherein said keyboard and said drawing surface are disposed on the top surface of said housing.

Claim 12

A didactic device as set forth in claim 9, further including mounting means for said imager means disposed on said housing and locating said imager means above the top surface of said housing in registration with said drawing surface.

Claim 13

A didactic device as set forth in claim 9, wherein said imager means is mounted within said housing and arranged below said top surface thereof.

Claim 14

A didactic device as set forth in claim 9, further including display means disposed on the top surface of said housing and operably connected to said data processor means for visibly indicating relevant information to the user.

Claim 15

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 16

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 17

A didactic device as set forth in claim 13, wherein said critique means provides a visual critical evaluation of the user's drawing response.

Claim 18

A didactic device as set forth in claim 13, wherein said critique means provides an audible speech critical evaluation of the user's drawing response.

Claim 19

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closes identity thereto; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 20

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closes identity thereto; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 21

A didactic device as set forth in claim 16, wherein said critique means provides a visual critical evaluation of the user's drawing response.

Claim 22

A didactic device as set forth in claim 16, wherein said critique means provides an audible speech critical evaluation of the user's drawing response.

Claim 23

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closest identity thereto; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.

Claim 24

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closest identity thereto; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.

Claim 25

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.

Claim 26

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.

Claim 27

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: a housing; a keyboard disposed on a surface of said housing and including a plurality of manually operable switches provided thereon for respectively instituting different instructions upon being actuated; a drawing surface provided on a surface of said housing and defining a drawing area on which a user is to execute the instructions as determined by selective actuation of switches on said keyboard by drawing indicia on said drawing surface within said drawing area; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means operably associated with said housing and having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means mounted within said housing and having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means mounted within said housing and connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions as determined by the actuated switches on said keyboard; and speaker means mounted within said housing and connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions as determined by the actuated switches on said keyboard.

Claim 28

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: a housing; a keyboard disposed on a surface of said housing and including a plurality of manually operable switches provided thereon for respectively instituting different instructions upon being actuated; a drawing surface provided on a surface of said housing and defining a drawing area on which a user is to execute the instructions as determined by selective actuation of switches on said keyboard by drawing indicia on said drawing surface within said drawing area; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means operably associated with said housing and having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means mounted within said housing and having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being connected to the output of said memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; speech synthesizer means mounted within said housing and connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions as determined by the actuated switches on said keyboard; and speaker means mounted within said housing and connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions as determined by the actuated switches on said keyboard.

Claim 29

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a pluralty of indicia configurations, said processor means being connected to the output of aid memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 30

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; memory means connected to the output of said imager means for receiving the signal data output therefrom and arranging the signal data output in a matrix array of signals; data processor means having memory storage means providing data signatures of at least a pluralty of indicia configurations, said processor means being connected to the output of aid memory means and including examination instructions for comparing the matrix array of signals provided by the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between the matrix array of signals provided by said signal data output of said imager means and the data signature of said memory storage means having the closest identity with said signal data output; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 31

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closest identity thereto; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 32

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drawing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closest identity thereto; and critique means operably connected to the output of said data processor means for receiving the analytical signal output thereof and providing a critical evaluation of the user's drawing response in relation to the instructions provided by said command means.

Claim 33

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drwing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closest identity thereto; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.

Claim 34

A didactic device for providing a learning experience and/or entertainment, said didactic device comprising: command means for instructing the user to perform a drawing task; a drawing surface operationally independent of said command means and defining a drawing area free of markings relating to the performance of the drawing task on which the user is to execute the instructions provided by said command means by drawing indicia thereon; a non-electrical writing instrument associated with said drawing surface and adapted to be employed by the user in drawing indicia on said drawing surface; imager means having a field of view exposed to the drawing area of said drawing surface for viewing indicia as drawn on said drwing surface within said drawing area by the user in response to instructions from said command means and providing a signal data output indicative of the appearance of the indicia; data processor means having memory storage means providing data signatures of at least a plurality of indicia configurations, said processor means being operably connected to said imager means and including examination instructions for comparing the signal data output of said imager means with the data signatures of said memory storage means so as to provide an analytical signal output determinative of the comparative analysis between said signal data output of said imager means and the data signature of said memory storage means having the closest identity thereto; speech synthesizer means connected to the output of said data processor means for receiving the analytical signal output thereof and generating an audio signal output representative of human speech and reflective of the content of the analytical signal output from said data processor means and critiquing the quality and character of the indicia drawn by the user in relation to the particular instructions provided by said command means; and speaker means connected to said speech synthesizer means for converting said audio signal output received therefrom to audible human speech which critically discusses the user's drawing response in relation to the instructions provided by said command means.