| 摘要 |
The invention relates to a machine for reading, recording, computer processing and transmission of data in optical or magnetic characters comprising a plurality of data sources 16 to 22 which may be manual, the generator means 1 for electrical signals 1, 2 which represent data marked in advance in optical or magnetic characters from the sources, and means 9 for producing a physical recording of the data; means 3 completing, by post-marking, the optical or magnetic characters indicated; means 24 for temporary data storage, which each receive electrical data signals from a group of sources; connections 26 linking the temporary storage means in question to a main memory 26 for the transfer of data to the latter; data output means 29; selective data transmitters between the main memory and data output means, each comprising comparators between the main memory and the physical recording means; and an indicator 14 which acts in response to the data comparison in question. <IMAGE>
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