| 摘要 |
There is disclosed a work data collection method. In a darkroom, a data collector ( 12 ) photographs a series of jobs through an infrared video camera ( 14 ) while observing the jobs being done by a worker ( 11 ) through a darkroom goggle. At each break point between the jobs, the data collector operates a hand switch board ( 21 ) to enter a break point signal and select a corresponding job title from among a list of job titles displayed on an LCD device ( 15 ) that the data collector puts on behind the darkroom goggle. Then, the break point signal and job title data are recorded in association with each other on a hard disc of a portable personal computer ( 20 ). If the corresponding job title is not listed, the data collector says that job title to enter it as a sound signal through a microphone. The sound signal is converted into character data of the job title. Video signal of the jobs, the break point signals and the job title data are transferred to a personal computer ( 25 ), to be processed for the sake of analysis and examination.
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