PEN AND PROCESS OF RECORDING Russian patent published in 2003 - IPC

Abstract RU 2198428 C2

FIELD: recording of symbols. SUBSTANCE: invention is related to pen recording selected series of symbols. Pen includes light-sensitive reading device for presentation of symbols and unit processing signals for identification of presented symbols and their recording in format of symbol coding in on-line storage of pen. EFFECT: capability to record selected series of symbols without use of distance meter and without maintenance of constant speed of motion. 15 cl, 14 dwg

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RU 2 198 428 C2

Authors

Foraehus Krister

Nil'Sson Jan

Sederlund Patrik

Dates

2003-02-10Published

1997-11-03Filed