In this SBIR project, NewHaptics seeks to increase braille literacy rates and improve educational opportunities in STEM related subjects for the blind by creating a low-cost full-page braille and graphical tactile display. Access to braille and graphical content (e.g. graphs, maps, charts) in an electronic form is essential for literacy and proficiency in science and other math-related subjects. The high cost and limited capability of current single-line refreshable braille displays represents a significant accessibility barrier for people who are blind, and places blind students at a significant disadvantage in today's increasingly digital classroom. NewHaptics is developing microfluidic technology that makes the creation of a low-cost full-page display possible. Microfluidic circuits are employed to modulate air pressure to raise and lower tactile bubbles on a flat surface. The circuits and bubbles are integrated together in a soft substrate, thus realizing a highly manufacturable and low-cost design. This SBIR project aims to scale down microfluidic circuits and integrate them with tactile bubbles in a microfluidic chip according to braille specifications. In Phase II, we will work closely with potential users and partners in the blind community on final product development. The product will enable true digital interaction using the sense of touch and enhance the quality of life of blind Americans by improving opportunities in education, and ultimately their employment success and independence.
Public Health Relevance Statement: NARRATIVE This project will significantly reduce the burden of accessing information for the 1.4 million blind people in the United States by making a full page of braille text and tactile graphics available in a device resembling a tablet computer. Such a display will provide increased access to braille and enable blind students to read digitized spatial content including mathematical equations, graphs, and figures with their fingers, creating parity with their sighted counterparts interested in STEM fields. Our product will improve braille literacy, opportunities in STEM fields, and ultimately the employment success and independence of blind Americans.
Project Terms: Adult; adulthood; Adult Human; 21+ years old; Air Pressure; Behavior; Cell Body; Cells; youngster; childrens'; children; Children (0-21); Child Youth; 0-11 years old; Child; Communities; Disadvantaged; Educational aspects; Education; Employment; Fingers; Goals; Learning; literacy; Logic; Maps; Math; Mathematics; Memory; Professional Positions; Jobs; Occupations; parity; Patents; Legal patent; Printing; Production; QOL; Quality of life; Reading; Sales; Science; secondary education; Secondary Schools; Standardization; Students; Tablets; Technology; Testing; Textbooks; Time; United States; visual function; Sight; Vision; Work; pricing; Price; falls; braille; base; density; improved; Surface; Phase; Series; Individual; Liquid substance; liquid; fluid; Tactile; Source; Visually Impaired Persons; visually impaired people; blind person; blind people; blind individual; interest; Equation; American; success; Speed; novel; Graph; technological innovation; Devices; Reporting; Communications aid for the blind; blind aid; Touch sensation; tactile sensation; Touch; Provider; µfluidic; Microfluidics; Address; Lab-On-A-Chips; Lab On a Chip; Microfluidic Microchips; microfluidic chip; Microfluidic Lab-On-A-Chip; Microfluidic Device; Improve Access; Reader; Small Business Innovation Research Grant; Small Business Innovation Research; SBIR; Text; cost; digital; design; designing; Braille Display; Outcome; blind; Population; tactile display; commercial application; product development; STEM career; science, technology, engineering and mathematics workforce; science, technology, engineering and mathematics career; science, technology, engineering and math workforce; science, technology, engineering and math career; STEM workforce; STEM field; science, technology, engineering and mathematics major; science, technology, engineering and mathematics field; science, technology, engineering and mathematics discipline; science, technology, engineering and mathematics course; science, technology, engineering and mathematics class; science, technology, engineering and math major; science, technology, engineering and math field; science, technology, engineering and math discipline; science, technology, engineering and math course; science, technology, engineering and math class; STEM major; STEM discipline; STEM course; STEM class; mathematical sciences; mathematic sciences; math sciences; Tablet Computer; tablet device; Visually Impaired Students; Blind Students; microfluidic technology; µfluidic technology; off-patent