MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202647070638 A) filed by Sony Group Corporation on June 05, 2026, for Training Device, Generation Device, And Terminal Device.

Inventors include Ohmura, Junki; and Hida, Remu.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: A training device according to the present disclosure comprises a training unit that trains a first network for acquiring a first numerical expression by embedding based on an explanatory document for explaining a character and included in an existing document and a second network for acquiring a second numerical expression by embedding based on an appearance document concerning t...