| 发明名称 | Matrix code-based accessibility | ||
| 摘要 | A method of presenting a matrix code for providing accessibility content includes receiving, at a content receiver, a signal carrying accessibility content, generating, at the content receiver, a matrix code from the accessibility content, and transmitting the matrix code as part of a content presentation to a presentation device for display, wherein the content presentation includes at least one of audio and visual content and the accessibility content includes an alternative form of at least one of the audio and the visual content for allowing a user to more fully comprehend the content presentation. Systems for implementing the method are also provided. | ||
| 申请公布号 | US8931031(B2) | 申请公布日期 | 2015.01.06 |
| 申请号 | US201113034482 | 申请日期 | 2011.02.24 |
| 申请人 | EchoStar Technologies L.L.C. | 发明人 | Schaefer Germar |
| 分类号 | H04N7/16;H04N21/41;H04N21/236;H04N21/434;H04N21/435;H04N21/81 | 主分类号 | H04N7/16 |
| 代理机构 | Kilpatrick Townsend & Stockton LLP | 代理人 | Kilpatrick Townsend & Stockton LLP |
| 主权项 | 1. A method of presenting a matrix code for providing accessibility content, comprising: receiving, at a content receiver, a signal carrying the accessibility content; generating, at the content receiver, a matrix code from the accessibility content; receiving a user indication requesting the accessibility content; and transmitting the matrix code as part of a content presentation to a presentation device for display in response to the user indication, wherein: the content presentation includes at least one of audio and visual content; and the accessibility content includes an alternative form of at least one of the audio and the visual content for allowing a user to more fully comprehend the content presentation, wherein the accessibility content provides visual information regarding the content presentation, and wherein the visual information includes a narration of the visual aspects of the content presentation. | ||
| 地址 | Englewood CO US | ||