| Presentation | 2021-10-19 Examination of appropriate subtitle display timing for simultaneous online distribution videos. Tomoyasu Komori, Hitoshi Ito, Sou Tanaka, Hiroaki Sato, Takeshi Mishima, Yoshihiko Kawai, Shoei Sato, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | NHK Plus's live subtitle synchronization service, which started in August 2020, adjusts the subtitle display timing for online delivery by matching the text of live subtitles and speech recognition results. In the actual service, the timing between speech and subtitles may be off, so we conducted a subjective evaluation experiment on the acceptable range of subtitle display timing for online delivery. As an additional experiment, we reported the evaluation for short correction time and the evaluation by people with disabilities. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Subtitle / Display Timing / Subjective Test |
| Paper # | SP2021-25,WIT2021-18 |
| Date of Issue | 2021-10-12 (SP, WIT) |
| Conference Information | |
| Committee | SP / WIT / IPSJ-SLP / ASJ-H |
|---|---|
| Conference Date | 2021/10/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Norihide Kitaoka(Toyohashi Univ. of Tec) / Shinji Sakou(Nagoya Inst. of Tech.) / Norihide Kitaoka(Toyohashi Univ. of Tec) / Hiroaki Kato(NICT) |
| Vice Chair | / Tomohiro Amemiya(Univ. of Tokyo) / / Shuichi Sakamoto(Tohoku University) |
| Secretary | (Univ. of Tokyo) / Tomohiro Amemiya(Kobe Univ.) / (Saitama Industrial Tech. Center) / Shuichi Sakamoto(Teikyo Univ.) |
| Assistant | Toru Nakashika(Univ. of Electro-Comm.) / Ryo Masumura(NTT) / Minako Hosono(AIST) / Aki Sugano(Nagoya Univ.) / Tomoyasu Komori(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Speech / Technical Committee on Well-being Information Technology / Special Interest Group on Spoken Language Processing / Auditory Research Meeting |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Examination of appropriate subtitle display timing for simultaneous online distribution videos. |
| Sub Title (in English) | |
| Keyword(1) | Subtitle |
| Keyword(2) | Display Timing |
| Keyword(3) | Subjective Test |
| 1st Author's Name | Tomoyasu Komori |
| 1st Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| 2nd Author's Name | Hitoshi Ito |
| 2nd Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| 3rd Author's Name | Sou Tanaka |
| 3rd Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| 4th Author's Name | Hiroaki Sato |
| 4th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| 5th Author's Name | Takeshi Mishima |
| 5th Author's Affiliation | NHK Engineering System(NES) |
| 6th Author's Name | Yoshihiko Kawai |
| 6th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| 7th Author's Name | Shoei Sato |
| 7th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| Date | 2021-10-19 |
| Paper # | SP2021-25,WIT2021-18 |
| Volume (vol) | vol.121 |
| Number (no) | SP-202,WIT-203 |
| Page | pp.pp.6-11(SP), pp.6-11(WIT), |
| #Pages | 6 |
| Date of Issue | 2021-10-12 (SP, WIT) |