ELECTRONIC DEVICE AND OPERATING METHOD THEREOF

• Main Author: MOON SUNG-HO
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

An electronic device and an operating method thereof, the electronic device including: a first decoder that decodes a frame configuring a multimedia file stored in an external storage device; an encoder that encodes a decoded frame included in the first decoded file; a memory; and a controller that reads a multimedia file from an external storage device, extracts a frame from the read multimedia file, controls the first decoder and the encoder, and controls the memory to store the video thumbnail file output from the encoder. 电子设备及其操作方法，该电子设备包括：第一解码器，解码配置存储在外部存储设备中的多媒体文件的帧；编码器，编码第一解码文件中包括的解码帧；存储器；以及控制器，从外部存储设备读取多媒体文件，从读取的多媒体文件中提取帧，控制第一解码器和编码器，以及控制存储器存储从编码器输出的视频缩略图文件。