DISPLAY DEVICE WITH ADAPTIVE FAST NAVIGATION MODE
First Claim
1. A digital video display device having an adaptive fast navigation mode for navigating through a digital video sequence having a time sequence of video frames, comprising:
- a display;
a user interface including one or more user controls;
a data processing system;
a program memory communicatively connected to the data processing system and storing instructions configured to cause the data processing system to implement a method for providing the adaptive fast navigation mode, wherein the method includes;
selecting a digital video sequence stored in a processor-accessible memory;
determining a time duration associated with the selected digital video sequence;
initiating a fast navigation operation in response to user activation of an appropriate user control;
determining a fast navigation speed responsive to the time duration of the selected digital video sequence;
designating a particular video frame in the selected digital video sequence to be a current video frame; and
periodically updating the designation of the current video frame in accordance with the determined fast navigation speed.
4 Assignments
0 Petitions
Accused Products
Abstract
A digital video display device having an adaptive fast navigation mode for navigating through a digital video sequence having a time sequence of video frames, comprising a display, a user interface including user controls and a data processing system. A program memory stores instructions configured to perform the steps of: selecting a digital video sequence; determining a time duration associated with the selected digital video sequence, initiating a fast navigation operation in response to user activation of an appropriate user control, determining a fast navigation speed responsive to the time duration of the selected digital video sequence, designating a particular video frame in the selected digital video sequence to be a current video frame; and periodically updating the designation of the current video frame in accordance with the determined fast navigation speed.
72 Citations
17 Claims
-
1. A digital video display device having an adaptive fast navigation mode for navigating through a digital video sequence having a time sequence of video frames, comprising:
-
a display; a user interface including one or more user controls; a data processing system; a program memory communicatively connected to the data processing system and storing instructions configured to cause the data processing system to implement a method for providing the adaptive fast navigation mode, wherein the method includes; selecting a digital video sequence stored in a processor-accessible memory; determining a time duration associated with the selected digital video sequence; initiating a fast navigation operation in response to user activation of an appropriate user control; determining a fast navigation speed responsive to the time duration of the selected digital video sequence; designating a particular video frame in the selected digital video sequence to be a current video frame; and periodically updating the designation of the current video frame in accordance with the determined fast navigation speed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
Specification