Handwriting input board and information processing system using handwriting input board

An information processing system using a handwriting input board comprising:

• a display panel on at least some area of which is arranged a dot pattern where coordinate values and/or code values are repeatedly defined, at least part of the some area being provided with a writing area;
• a handwriting input board equipped with an erasure unit for erasing a trail displayed on the display panel;
• a scanner pen comprising:
• an optical reading unit for optically reading the dot pattern provided on the display panel;
• a dot code analysis unit for analyzing the dot pattern and outputting the coordinate values and/or code values;
• a trail information generation unit that generates trail information from the coordinate values or the coordinate values and code values analyzed by the dot code analysis unit;
• and a transmission unit that transmits the trail information or the coordinate values and/or code values;
• and
• an information processing device that is wiredly or wirelessly connected with the scanner pen and comprises a trail information analysis unit for analyzing the trail information,
• wherein the optical reading unit sequentially images the dot pattern provided on the display panel by drawing a trail by drawing or touching on the display panel by the scanner pen, the dot code analysis unit analyzes the dot pattern and outputs the coordinate values and/or code values,
• the display panel displays the trail, the trail information generation unit generates the trail information from the coordinate values and/or code values drawn on the writing area,
• the transmission unit transmits the trail information or the coordinate values and/or code values to the information processing device, and
• the information processing device recognizes the trail information by the trail information analysis unit, executes an instruction command corresponding to the recognition or the coordinate values and/or code values and/or outputs associated information.

An information processing system using a handwriting input board, comprising:

• a plurality of handwriting input boards each comprising:
• a display panel on at least some area of which is arranged a dot pattern where coordinate values and/or code values are repeatedly defined, at least part of the some area being provided with a writing area;
• and
• an erasure unit for erasing a trail displayed on the display panel;
• a plurality of scanner pens each comprising:
• an optical reading unit for optically reading the dot pattern provided on the display panel;
• a dot code analysis unit for analyzing the dot pattern and outputting the coordinate values and/or code values;
• a trail information generation unit that generates trail information from the coordinate values or the coordinate values and code values analyzed by the dot code analysis unit;
• and
• a transmission unit that transmits the trail information or the coordinate values and/or code values;
• and
• one or a plurality of information processing devices that are wiredly or wirelessly connected with the scanner pens, each of the information processing device comprising a trail information analysis unit for analyzing the trail information, wherein the information processing device recognizes the trail information transmitted from the transmission unit of any one of the scanner pens and ID of the scanner pen, recognizes the trail information, executes an instruction command corresponding to the coordinate values and/or code values, and/or outputs associated information.