Nippon Telegraph and Telephone had five patents in edtech during Q4 2023. The patent filed by Nippon Telegraph and Telephone Corp in Q4 2023 is for a related information presentation server that presents information related to keywords detected in lecture content to students. The server adjusts the frequency of presenting related information based on the student’s knowledge level and the difficulty of the keyword. GlobalData’s report on Nippon Telegraph and Telephone gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Nippon Telegraph and Telephone grant share with edtech as a theme is 80% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Information processing device (Patent ID: US20230410795A1)
The patent filed by Nippon Telegraph and Telephone Corp. describes an information presentation server that acquires lecture content, detects keywords within the content, and presents related information to students based on the frequency determined by the student's knowledge level and the difficulty of the keyword. The presentation frequency can be adjusted based on the viewer's understanding of the content and the complexity of the keyword, ensuring a tailored learning experience.
The information processing device outlined in the patent includes features such as adjusting the frequency of related information presentation based on the viewer's knowledge level and the difficulty of the keyword. The device can determine presentation frequencies based on various factors, including viewer knowledge level, keyword difficulty, and a combination of both. Additionally, the device can set the knowledge level of the viewer based on their answers to questions related to the keyword, and calculate the importance and difficulty of keywords based on their frequency in documents related to the field, providing a comprehensive and personalized learning experience for students.
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