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US5473743A Expired / Lapsed US ⏱️ 0.0 years remaining

Character generator with selectable conversion

Assignee: Canon Inc
•
Filing: 1993-11-01
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Granted: 1995-12-05
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Expires: 2013-11-01
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Abstract

Abstract A character processor stores a character code corresponding to a pattern whose type face modification is inhibited in a memory so that the character code is distinguishable from others. Whether type face modification of the pattern is inhibited is determined in response to an instruction for modifying type face of a pattern and the pattern is modified responsive to the instruction if type face modification of this pattern is not inhibited.

Inventors

  • 👤 Kiyoshi Watanabe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 13:24
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K2215/00; G06K2215/0002; G06K2215/004; G06K2215/0042

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 136 words
A character processing apparatus comprising: memory means for storing data representing a character pattern corresponding to a character code and storing identification information for identifying, for each character, whether typeface modification of a character pattern is to be inhibited upon generation of the character pattern; means for determining, on the basis of the identification information, whether typeface modification of a character pattern to be output is to be inhibited, upon generation of the character pattern, in response to a typeface modification instruction; and means for generating the character pattern to be output on the basis of the data representing the character pattern stored in said memory means without executing typeface modification in response to the instruction, in the event that said determining means determines that the typeface modification is to be inhibited for the character pattern.
Claim 2
Dependent Claim 136 words
A character processing apparatus comprising: memory means for storing data representing a character pattern corresponding to a character code and storing identification information for identifying, for each character, whether typeface modification of a character pattern is to be inhibited upon generation of the character pattern; means for determining, on the basis of the identification information, whether typeface modification of a character pattern to be output is to be inhibited, upon generation of the character pattern, in response to a typeface modification instruction; and means for generating the character pattern to be output on the basis of the data representing the character pattern stored in said memory means without executing typeface modification in response to the instruction, in the event that said determining means determines that the typeface modification is to be inhibited for the character pattern.
Claim 3
Dependent Claim 24 words
An apparatus according to claim 1, wherein the identification information comprises the character code for a character whose typeface modification is to be inhibited.
Claim 4
Dependent Claim 19 words
An apparatus according to claim 1, further comprising means for outputting the character pattern generated by said generating means.
Claim 5
Dependent Claim 18 words
An apparatus according to claim 3, wherein said output means comprises a printer device or a display device.
Claim 6
Dependent Claim 17 words
An apparatus according to claim 1, wherein the typeface modification comprises an oblique modification of a typeface.
Claim 7
Dependent Claim 16 words
An apparatus according to claim 1, wherein the data representing a character pattern comprises coordinate data.
Claim 8
Dependent Claim 61 words
An apparatus according to claim 1, wherein said generating means generates the character pattern to be output on the basis of the data representing the character pattern stored in said memory means by executing typeface modification in response to the instruction, in the event said determining means determines that the typeface modification is not to be inhibited for the character pattern.
Claim 9
Dependent Claim 22 words
An apparatus according to claim 1, wherein the character pattern whose typeface modification is to be inhibited comprises a rule line symbol.
Claim 10
Dependent Claim 32 words
An apparatus according to claim 1, wherein the typeface modification of a character pattern is executed by converting the data representing the character pattern using a coefficient stored in said memory means.
Claim 11
Dependent Claim 22 words
An apparatus according to claim 9, wherein the coefficient stored in said memory means differs according to a kind of typeface modification.
Claim 12
Dependent Claim 132 words
A character processing method using a memory which stores data representing a character pattern corresponding to a character code and identification information for identifying, for each character, whether typeface modification of a character pattern is to be inhibited upon generation of the character pattern, comprising the steps of: determining, on the basis of the identification information, whether typeface modification of a character pattern to be output is to be inhibited, upon generation of the character pattern, in response to a typeface modification instruction; and generating the character pattern to be output on the basis of the data representing the character pattern stored in said memory without executing typeface modification in response to the instruction, in the event it is determined that the typeface modification is to be inhibited for the character pattern.
Claim 13
Dependent Claim 132 words
A character processing method using a memory which stores data representing a character pattern corresponding to a character code and identification information for identifying, for each character, whether typeface modification of a character pattern is to be inhibited upon generation of the character pattern, comprising the steps of: determining, on the basis of the identification information, whether typeface modification of a character pattern to be output is to be inhibited, upon generation of the character pattern, in response to a typeface modification instruction; and generating the character pattern to be output on the basis of the data representing the character pattern stored in said memory without executing typeface modification in response to the instruction, in the event it is determined that the typeface modification is to be inhibited for the character pattern.
Claim 14
Dependent Claim 24 words
The method according to claim 11, wherein the identification information includes the character code for a character whose typeface modification is to be inhibited.
Claim 15
Dependent Claim 16 words
A method according to claim 11, further comprising the step of outputting the generated character pattern.
Claim 16
Dependent Claim 19 words
A method according to claim 13, wherein the outputting is performed by a printer device or a display device.
Claim 17
Dependent Claim 17 words
A method according to claim 11, wherein the typeface modification includes an oblique modification of a typeface.
Claim 18
Dependent Claim 16 words
A method according to claim 11, wherein the data representing a character pattern comprises coordinate data.
Claim 19
Dependent Claim 58 words
A method according to claim 11, wherein said the character pattern to be output is generated on the basis of the data representing the character pattern stored in said memory by executing typeface modification in response to the instruction, in the event it is determined that the typeface modification is not to be inhibited for the character pattern.
Claim 20
Dependent Claim 22 words
A method according to claim 11, wherein the character pattern whose typeface modification is to be inhibited includes a rule line symbol.
Claim 21
Dependent Claim 31 words
A method according to claim 11, wherein the typeface modification of a character pattern is executed by converting the data representing the character pattern using a coefficient stored in said memory.
Claim 22
Dependent Claim 21 words
A method according to claim 19, wherein the coefficient stored in said memory differs according to a kind of typeface modification.

References Cited (Backward Citations)

JPS583083A Cited
JPS58114289A Cited
EP0196794A1 Cited
US4741635A Cited
US4849748A Cited
US4992954A Cited
FR2626697A1 Cited
US4951226A Cited
US5151954A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-12-04 1999-06-05 1999-12-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-12-04 2003-06-05 2003-12-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-12-04 2007-06-05 2007-12-05 $7700.00 Window Closed / Lapsed

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