Log keeping system and method

Abstract

The invention provides a log-keeping system. The log-keeping system mainly comprises the following components: a log-keeping system used for selecting the log-keeping task; an information receiving and recording system used for receiving and recording the video-audio data corresponding to the log-keeping task and forming a video-audio file and a material metadata file, a material receiving and recording system used for storing the video-audio file and the material metadata file, and a speech recognition system used for recognizing the video-audio file according to the key-word dictionary, wherein, the speech recognition system drives the log-keeping system for log-keeping when every key word is recognized, and meanwhile, corrects the material metadata file. The speech recognition is performed to the received and recorded video-audio signals according to the defined key words, so that the log-keeping is automatically performed, and not only the accuracy of recording is ensured, but also a great amount of manpower, time and places are saved.

Description

technical field [0001] The present invention relates to the field of broadcasting and television, and further relates to an on-field recording system and method. Background technique [0002] The main task of the scene recorder is to record the scene information, record the position of the picture through relative time, absolute time or position time code, and record the details of each scene shot on the spot: shot number, shooting method, shot length, character movements, etc. The details and data are recorded in detail and accurately. Therefore, the records made by the scene recorder provide accurate data and information for later editing. [0003] In particular, in large-scale sports events and sports studios of TV stations, editors and reporters reporting events need fast editing and production of special programs. How to quickly find out frame-accurate pictures in the vast sea-like material requires scene description and recording of the scene TV pictures. The accura...

AI Technical Summary

Problems solved by technology

[0004] In current practice, manual operations are used to record the positions of hot spots in sports materials, so operators are required to be familiar with the competition rules of various competitions, which requires a lot of human resources and long-term training

Moreover, the accuracy of manual recording varies greatly due to the different familiarity of the operators with sports items

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