作者: Kenneth P. Fishikin , Daniel G. Bobrow , Catherine C. Marshall , Annette M. Adler , Alexander E. Silverman
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摘要: A scanning pen for use in an information management system having multiple modes adapted to scan and process different data types. The has optical head, various user controls, a wireless link the system. several input of operation governing interpretation received through feedback on current mode is provided visual, audible, or tactile feedback.