发明名称 |
Television programming with variable ancillary information |
摘要 |
A method and apparatus for presenting variable pop-up windows of ancillary information in television programming. Multiple instances of ancillary information is transmitted to a set-top box in association with segments of programming content. The set-top box selects a different set of ancillary information for display in a pop-up window whenever the content is presented. In one embodiment, a different set of ancillary information is presented according to the number of times the programming is presented. In another embodiment, ancillary information is selected using a randomizing algorithm.
|
申请公布号 |
US2002124268(A1) |
申请公布日期 |
2002.09.05 |
申请号 |
US20010753430 |
申请日期 |
2001.01.03 |
申请人 |
KRISHNAN ADITYA;CHANG MATTHEW S.;PROEHL ANDREW M.;YANG DAVID K. L.;ZUSTAK FRED J.;SHINTANI PETER RAE;EYER MARK KENNETH;COLSEY NICHOLAS;CANDELORE BRANT L.;GOLDEN DAYAN IVY |
发明人 |
KRISHNAN ADITYA;CHANG MATTHEW S.;PROEHL ANDREW M.;YANG DAVID K. L.;ZUSTAK FRED J.;SHINTANI PETER RAE;EYER MARK KENNETH;COLSEY NICHOLAS;CANDELORE BRANT L.;GOLDEN DAYAN IVY |
分类号 |
H04L12/28;H04N5/445;H04N7/16;H04N7/24;(IPC1-7):H04N7/173;H04N7/08 |
主分类号 |
H04L12/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|