Mark reader with reduced trigger-to-decode response time
作者： James A. Negro
DOI:
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摘要: Systems and methods for use with a handheld mark reader that reduce the time between activation of reader's trigger returning successful decode response. Image processing may be performed prior to user actuating thus obtaining decodable image reduced delay. Separate pre-trigger post-trigger parameters used decoding. A feedback loop incorporated repeated parameter updates. An adjustable lens utilized either illumination OFF or ON.
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