基本信息:
- 专利标题： AUTOMATIC PLAYBACK OVERSHOOT CORRECTION SYSTEM
- 申请号：US15717405 申请日：2017-09-27
- 公开(公告)号：US20180019001A1 公开(公告)日：2018-01-18
- 发明人： Wijnand Van Stam , Robert Vallone
- 申请人： TiVo Solutions Inc.
- 主分类号： G11B27/00
- IPC分类号： G11B27/00 ; G06F11/14 ; H04N21/45 ; H04N21/442 ; H04N21/4147 ; H04N9/82 ; H04N9/806 ; H04N9/804 ; H04N9/79 ; H04N5/783 ; H04N5/782 ; H04N5/781 ; H04N5/775 ; H04N5/445 ; H04N5/44 ; H04N21/454 ; G11B27/032 ; G11B27/34 ; G11B27/10 ; G11B27/036 ; H04N21/472
摘要：
An automatic playback overshoot correction system predicts the position in the program material where the user expects to be when the user stops the fast forward progression of the program material. The system determines the position where the program material was stopped and transitions to the new mode that the user selected, starting at the stopped position with an overshoot correction factor subtracted from it. The system uses a prediction method to correctly place the user within the program upon transition out of fast forward mode and determines if the speed of the fast forward mode and then automatically subtracts a time multiple to the frame where the transition was detected and positions the user at the correct frame. The time multiple is fine tuned if the user is consistently correcting after the fast forward mode stops.
公开/授权文献:
- US10062408B2 Automatic playback overshoot correction system 公开/授权日：2018-08-28
IPC结构图谱:
| G | 物理 |
| --G11 | 信息存储 |
| ----G11B | 基于记录载体和换能器之间的相对运动而实现的信息存储 |
| ------G11B27/00 | 编辑；索引；寻址；定时或同步；监控；磁带行程的测量 |