Invention Grant
- Patent Title: Automatic playback overshoot correction system
- Patent Title (中): 自动播放超调校正系统
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Application No.: US12273551Application Date: 2008-11-19
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Publication No.: US09386336B2Publication Date: 2016-07-05
- Inventor: Wijnand Van Stam , Robert Vallone
- Applicant: Wijnand Van Stam , Robert Vallone
- Applicant Address: US CA Alviso
- Assignee: TiVo Inc.
- Current Assignee: TiVo Inc.
- Current Assignee Address: US CA Alviso
- Agency: Wong & Rees LLP
- Agent Kirk D. Wong
- Main IPC: H04N5/91
- IPC: H04N5/91 ; H04N21/4147 ; G06F11/14 ; G11B27/00 ; G11B27/10 ; G11B27/34 ; H04N5/445 ; H04N5/782 ; H04N9/804 ; H04N21/45 ; H04N21/454 ; H04N21/442 ; H04N21/472 ; G11B27/032 ; G11B27/036 ; H04N5/44 ; H04N5/775 ; H04N5/781 ; H04N5/783 ; H04N9/79 ; H04N9/806 ; H04N9/82

Abstract:
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.
Public/Granted literature
- US20090136203A1 AUTOMATIC PLAYBACK OVERSHOOT CORRECTION SYSTEM Public/Granted day:2009-05-28
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