| 发明名称 | Playback apparatus, playback method, and playback program | ||
| 摘要 | A playback apparatus includes the following elements. An input receives content data and accompanying data formed on the basis of a plurality of first units and used for displaying information accompanying the content data. A first storage section stores, among the plurality of first units forming the accompanying data received by the input section, a first unit in which decoding time information concerning a decoding time is defined. A time information storage section stores the decoding time information. A decoder extracts the first unit from the first storage section and decodes the first unit in accordance with the decoding time information stored in the time information storage section. A second storage section stores the first unit decoded by the decoder. The time information storage section at least has a capacity based on an upper limit of the number of first units stored in the first storage section. | ||
| 申请公布号 | US8849102(B2) | 申请公布日期 | 2014.09.30 |
| 申请号 | US200711758351 | 申请日期 | 2007.06.05 |
| 申请人 | Sony Corporation | 发明人 | Uchimura Kouichi |
| 分类号 | H04N5/917;G11B27/30 | 主分类号 | H04N5/917 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A playback apparatus comprising: an input section that receives content data and accompanying data which is formed on the basis of a plurality of first items, the accompanying data being used for displaying information accompanying the content data; a first storage section that stores, among the plurality of first items forming the accompanying data received by the input section, a first item for which decoding time information concerning a decoding time is defined; a time information storage section that stores the decoding time information independently from the storage of the first item; a decoder that obtains the first item from the first storage section and decodes the first item in accordance with the decoding time information stored in the time information storage section; and a second storage section that stores the first item decoded by the decoder, wherein the time information storage section has at least a capacity to store a number of decoding time information entries, the capacity being based on an upper limit of the number of first items stored in the first storage section. | ||
| 地址 | Tokyo JP | ||