Method for operating the playback of a video file of an event data recorder
AssigneeTranscend Information, Inc.
InventorsKuo-Chung Yang, Chien-Er Huang
Life of this patent
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Abstract
A method provides a more intuitive way of operating the playback of a video file of an event data recorder. By using GPS coordinates on a recorded video file, a route may be generated accordingly and displayed on a map. The GPS coordinates forming the route have exact mapping relation with the time line of the corresponding video file and direct operation of a slider is provided on the route of the map so that any corresponding frame of the video file may be displayed accordingly.
Claims20
A method for operating a playback of a video file of an event data recorder, comprising steps:
- providing a first image and a second image on different areas of a screen of a display at a same time;
- displaying a route on the second image according to a plurality of GPS coordinates, wherein the GPS coordinates are obtained from the video file;
- and
- moving a slider along the route on the second image and the display synchronously presenting a series of corresponding frames of the video file as the first image according to the GPS coordinates the slider indicates on the route;
- wherein the slider is moveable between a first end and a second end of the route and each of the GPS coordinates is obtained from a corresponding frame of the video file.
A method for operating a playback of a video file to be displayed on a screen of a display, the screen having a first area and a second area, the method comprising steps:
- simultaneously presenting the video file on the first area and a map having a route within on the second area;
- detecting a control of a slider on the route of the second area;
- and
- displaying at least one corresponding frame of the video file on the first area according to the control of the slider.
A method for operating a playback of a video file to be displayed on a screen of a display, the screen having a first area and a second area, the method comprising steps:
- presenting the video file on the first area and a map having a route within on the second area;
- detecting a control of means for indicating a specific position of the route on the second area;
- and
- displaying at least one corresponding frame of the video file on the first area according to the indicated specific position of the route.
Dependencies are inferred from the claim text.