公开(公告)号：EP0011721A3

公开(公告)日：1981-02-11

申请号：EP79104226

申请日：1979-10-31

申请人： International Business Machines Corporation

发明人： Durbeck, Robert Charles ,  Eswaran, Kapali Palaniyandi

IPC分类号： G06K01/20 ,  B41J03/51

CPC分类号： G06K1/20 ,  B41J3/51 ,  G06K1/121 ,  G06K15/02 ,  G06K2215/0082

摘要： Apparatus for printing data on a document includes two printing devices. The first printing device 42 prints the data in human readable form on a document. The second printing device 52 also prints the data on the document in a form which can be read by an optical reading system. The first printing device operates in response to data signals supplied to the apparatus, from a keyboard 32 or otherwise, to print on one portion of the document. Simultaneously coded representations of the data being printed are produced and stored. The second printing device operates in response to the coded representation of the data and prints further representations of the data on another portion of the document. These representations can be read using an optical reading system. The coded representations can include additional code providing for error correction.

公开(公告)号：EP0011721A2

公开(公告)日：1980-06-11

申请号：EP79104226.0

申请日：1979-10-31

申请人： International Business Machines Corporation

发明人： Durbeck, Robert Charles ,  Eswaran, Kapali Palaniyandi

IPC分类号： G06K1/20 ,  B41J3/51

CPC分类号： G06K1/20 ,  B41J3/51 ,  G06K1/121 ,  G06K15/02 ,  G06K2215/0082

摘要： Apparatus for printing data on a document includes two printing devices. The first printing device 42 prints the data in human readable form on a document. The second printing device 52 also prints the data on the document in a form which can be read by an optical reading system.
The first printing device operates in response to data signals supplied to the apparatus, from a keyboard 32 or otherwise, to print on one portion of the document. Simultaneously coded representations of the data being printed are produced and stored.
The second printing device operates in response to the coded representation of the data and prints further representations of the data on another portion of the document. These representations can be read using an optical reading system.
The coded representations can include additional code providing for error correction.

摘要翻译： 用于在文件上打印数据的装置包括两个打印装置。 第一打印装置42以文件形式将人类可读取的数据打印出来。 第二打印装置52还以可由光学读取系统读取的形式在文档上打印数据。 ...第一打印装置响应于从键盘32或其他方式提供给设备的数据信号而在文档的一部分上进行打印。 生成并存储正在打印的数据的同时编码表示。 ... 第二打印装置响应于数据的编码表示而操作，并在文档的另一部分上打印数据的进一步表示。 这些表示可以使用光学读取系统读取。 编码表示可以包括提供纠错的附加代码。