| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | China | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Computer technology | |
| #3 | Audio-visual technology | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Teaching materials | |
| #2 | Data recognition and presentation | |
| #3 | Loudspeakers and microphones | |
| #4 | Casings and printed circuits | |
| #5 | Electric digital data processing | |
| #6 | Toys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yeung Daniel | 12 |
| #2 | Lin Huiting | 8 |
| #3 | Lam Cannie | 6 |
| Publication | Filing date | Title |
|---|---|---|
| CN105427685A | Electronic sounding book with page turning and page number recognition structure | |
| CN105427684A | Touch sensitive sounding interactive platform and recognition method thereof |