US 6,633,292 B2Granted

Recording device and recording method

AssigneeSeiko Epson Corporation

InventorsMasahiro Nakatsuji, Sunao Murata, Michitoshi Ishihara, Akira Suzuji

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Abstract

A general-purpose system for enabling the user to easily enter characters whose contents are hard to understand at a glance, such as bar codes, by using a general-purpose application program such as a wordprocessor is provided. For this purpose, a printer driver comprising a font file storing a display font and a bar code record font corresponding to the display font and a conversion function of converting display font codes into record font codes is provided. When a bar code is entered in an application program, a legible display font corresponding to the bar code can be used. On the other hand, when the bar code is printed, the printer driver compatible with a given printer converts the display font into a bar code record font and supplies the bar code record font. Thus, a high-accuracy bar code is printed in accordance with the standard.

Claims16

Dependent claims

A recording device that receives supplied record data, the supplied record data comprising a font file that includes a set of display font codes and a set of record font codes that differ from and correspond to the display font codes, the supplied record data further comprising an input character string converted into display font codes, the recording device comprising:

font converting means for converting the supplied record data, wherein the font converting means uses the font file to convert at least a part of the converted input character string from display font codes into record font codes;
means for outputting the record font codes corresponding to the input character string whose display font codes are converted by said font converting means;
a conversion rule storage section for storing (a) a plurality of conversion rules between the set of display font codes and the set of record font codes, and (b) format information when a record font code is recorded for each of the conversion rules, wherein a conversion rule selection section specifies the conversion rule for the supplied record data based on the font file;
and
a data conversion section for converting the supplied record data into record data containing record font codes based on the specified conversion rule and outputting the record data, said data conversion section reflecting the format information corresponding to the specified conversion rule on the record data and outputting the result,
wherein said conversion rule storage section and said data conversion section are positioned in said means for outputting.

3 more elements

A recording method that converts supplied record data, the supplied record data comprising a font file that includes a set of display font codes and a set of record font codes that differ from and correspond to the display font codes, the supplied record data further comprising an input character string converted into display font codes, the recording method comprising:

converting the supplied record data, wherein the font file is used to convert at least a part of the converted input character string from display font codes into record font codes, said converting comprising,
converting the supplied record data into record data containing record font codes based on a conversion rule between the set of display font codes and the set of record font codes and outputting the record data, wherein a plurality of conversion rules exist,
selecting one of the conversion rules by specifying the conversion rule for the supplied record data based on the font file included with the supplied record data,
converting the supplied record data into record data containing record font codes based on the specified conversion rule and outputting the record data, wherein format information when a record font code is recorded exists for each of the conversion rules, and
reflecting the format information corresponding to the specified conversion rule on the record data and outputting the result;
and
outputting the record font codes corresponding to the input character string whose display font codes are converted.

4 more elements

A recording medium for recording a program which comprises an instruction capable of executing a font conversion process, said font conversion process receiving supplied record data, the supplied record data comprising a font file that includes a set of display font codes and a set of record font codes that differ from and correspond to the display font codes, the supplied record data further comprising an input character string converted into display font codes, wherein said font conversion process:

converts at least a part of the converted input character string from display font codes into record font codes, said converting comprising,
converting the supplied record data into record data containing record font codes based on a conversion rule between the set of display font codes and the set of record font codes and outputting the record data, wherein a plurality of conversion rules exist,
selecting one of the conversion rules by specifying the conversion rule for the supplied record data based on the font file included with the supplied record data,
converting the supplied record data into record data containing record font codes based on the specified conversion rule and outputting the record data, wherein format information when a record font code is recorded exists for each of the conversion rules, and
reflecting the format information corresponding to the specified conversion rule on the record data and outputting the result and
outputs the record font codes corresponding to the input character string whose display font codes are converted,
wherein a conversion rule between the display font codes and the record font codes is recorded thereon, said program further comprising an instruction capable of executing a data conversion process that converts the supplied record data into record data containing the record font codes based on the conversion rule and outputting the record data.

4 more elements

Dependencies are inferred from the claim text.