Media system with closed-captioning data and/or subtitle data generation features
US12198700B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2023 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Jun 2, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4884
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one aspect, an example method includes (i) obtaining media, wherein the obtained media includes (a) audio representing speech and (b) video; (ii) using at least the audio representing speech as a basis to generate speech text; (iii) using at least the audio representing speech to determine starting and ending time points of the speech; and (iv) using at least the generated speech text and the determined starting and ending time points of the speech to (a) generate closed-captioning or subtitle data that includes closed-captioning or subtitle text based on the generated speech text and (b) associating the generated closed-captioning or subtitle data with the obtained media, such that the closed-captioning or subtitle text is time-aligned with the video based on the determined starting and ending time points of the speech.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.