发明名称 RECORDING METHOD AND APPARATUS
摘要 In a method for recording a selected sequence of characters with the aid of a pen, the latter is passed over the sequence of characters and a plurality of images, whose contents partially overlap, are recorded simultaneously with the aid of a light-sensitive sensor (8) with a two-dimensional sensor surface. The recorded images are put together, horizontally as well as vertically, into an image. Subsequently, the characters in the composite image are identified and stored in the pen with the aid of a predetermined character code format. The putting-together, the character identification, and the storing are carried out with the aid of a signal processing unit (20-24). By the method and the pen compensation is obtained for different speeds of movement and different angles of rotation of the pen.
申请公布号 CA2270477(A1) 申请公布日期 1998.05.14
申请号 CA19972270477 申请日期 1997.11.03
申请人 C TECHNOLOGIES AB 发明人 FAHRAEUS, CHRISTER;NILSSON, JAN;SOEDERLUND, PATRIK
分类号 G06K9/22;G06K9/34;G06T1/00;H04N1/047;H04N1/107;H04N1/195;(IPC1-7):G06K9/22 主分类号 G06K9/22
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