Analysis of content written on a board

A computer system for analyzing content written on a board, the computer system comprising:

• a memory tangibly storing program instructions;
• and
• a processing circuit in communication with the memory, wherein the processing circuit is configured, by executing the program instructions, to:
• obtain content data including a series of images, wherein the series of the images captures content written on the board;
• obtain utterance data representing a series of utterances, wherein the series of the utterances is associated with the series of the images;
• extract a section from the series of the utterances based on a change in topics;
• recognize a content block for the section from the content data, wherein the content block includes one or more content parts written during the section
• calculate an evaluation value for the content block by using one or more utterances included in the section;
• create a graphical representation where a difference in the evaluation value is represented by a visual expression, wherein the visual expression makes a difference in an appearance of the one or more content parts included in each content block;
• and
• display the graphical representation on a display device.

A computer program product for analyzing content written on a board, the computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor for performing a method comprising:

• obtaining content data including a series of images, wherein the series of the images captures content written on the board;
• obtaining utterance data representing a series of utterances, wherein the series of the utterances is associated with the series of the images;
• extracting a section from the series of the utterances based on a change in topics;
• recognizing a content block for the section from the content data, wherein the content block includes one or more content parts written during the section;
• and
• calculating an evaluation value for the content block by using one or more utterances included in the section;
• creating a graphical representation where a difference in the evaluation value is represented by a visual expression, wherein the visual expression makes a difference in an appearance of the one or more content parts included in each content block;
• and
• displaying the graphical representation on a display device.