| 发明名称 | Optical-information recording medium and playback apparatus | ||
| 摘要 | An optical-information recording medium includes a groove and a land that are alternately provided. Address information in the groove is recorded by wobbles in the groove, and address information on the land is recorded by a combination of the wobbles in the grooves provided at two opposite sides of the land. | ||
| 申请公布号 | US8923103(B2) | 申请公布日期 | 2014.12.30 |
| 申请号 | US201313912274 | 申请日期 | 2013.06.07 |
| 申请人 | Sony Corporation | 发明人 | Ando Hideki;Horigome Toshihiro |
| 分类号 | G11B7/00;G11B7/24;G11B27/28;G11B7/24082;G11B7/007 | 主分类号 | G11B7/00 |
| 代理机构 | Wolf, Greenfield & Sacks, P.C. | 代理人 | Wolf, Greenfield & Sacks, P.C. |
| 主权项 | 1. An optical-information recording medium comprising: a groove and a land that are alternately provided, wherein address information in the groove is recorded by first and second wobbles in the groove, the first wobble is tilted in a first direction relative to a reference wobble, and the second wobble is tilted in a second direction, opposite the first direction, relative to the reference wobble, and address information on the land is recorded by a combination of the wobbles in the grooves provided at two opposite sides of the land. | ||
| 地址 | Tokyo JP | ||