Reciprocating printing cartridge extending beyond casing sidewall opening

摘要

Disclosed is an information processing device such as a compact personal computer, word-processor, and the like containing a printer therein. The information processing device is provided, in a side surface of its outer casing, with an opening portion so as to permit projection of an end portion of an ink cartridge or carriage. Therefore, although the device is compact-sized, it is possible to enlarge the printable width of the device. This makes it possible to effect printing on a larger-sized sheet of paper.