Caption preview control method for digital image player

Abstract

The invention relates to a method for controlling a caption preview of a digital image player, which comprises the following steps: step 1, when executing a preview, the invention searches and determines the caption and the preview time; step 2, according to the searched and determined the caption and the preview time, the invention intermittently executes a video playing operation when carries out the search. By adopting the invention, a digital image player can read a recorded caption in various record media such as a disk of digital video optical disk (DVD) or hard disk (HDD) for playing. The target title (Target Title) desired by the user can be played in the preview time (Preview Time) with an optimized search and interval, furthermore, the recorded content in the target title can be more effectively searched and determined. Besides, the invention can easily access the record position desired by the user.

Description

[0001] technology area [0002] The present invention relates to the subtitle preview control method of the digital image player, especially for reading the subtitles recorded in various types of recording media such as digital video disc (DVD) or hard disk (HDD) to play In the digital image player, the specified subtitle (Target Title) desired by the user can be played with the best search and interval in the preview time (Preview Time) and the subtitle preview control method. Background technique [0003] Recently, digital image players that read data recorded in recording media such as optical discs or hard disks to play have been widely used. For example, as shown in Figure 1, a DVD player (DVD-Player) includes an optical disc 10, an optical Pickup 11, RF processing system 12, digital signal processing system (DSP) 13, MPEG decoding system 14, microcomputer 15, on-screen display (OSD) generating system 16, timer 17, memory 18, etc. [0004] On the other hand, in the above...

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Problems solved by technology

[0011] However, when intermittent playback is performed by searching for the start recording position of each chapter as above, if the number of chapters assigned to the corresponding subtitle is extremely small, the content of the corresponding subtitle cannot be grasped even if intermittent playback is performed. Conversely, if the number of chapters assigned to the corresponding subtitle If there are too many chapters, it will take a long time to master the content of the corresponding characters

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