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US5481372A Expired / Lapsed US ⏱️ 0.0 years remaining

Area control system for image processing apparatus

Assignee: Fujifilm Business Innovation Corp
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Filing: 1994-12-09
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Granted: 1996-01-02
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Expires: 2014-12-09
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Abstract

Abstract An area control system for an image processing apparatus including a input unit 1 for inputting image signals, a area control unit 2 for generating control signals according to a specified area, document type and processing mode, and a processing unit 3 having a plurality of processing blocks 3-1, 3-2, . . . for processing image signals by setting parameters in the processing blocks 3-1, 3-2, . . . , comprises a decode unit 4 for generating signals to switch the parameters in the processing blocks 3-1, 3-2, . . . of the processing unit 3 by control signals for each area generated by the area control unit 2. The decode unit distributes the control signals from the area control unit to the processing blocks, through the decode unit 4. With such an arrangement, when the area control unit 2 merely outputs the document type and a processing mode for each area, such as an input mode and an output mode, the decode unit 4 automatically generates control signals for the processing blocks 3-1, 3-2, . . . and distributes them to the processing blocks. If the decode unit 4 is provided for each processing block 3-1, 3-2, . . . , the processing system and the processing blocks, if required, can be altered or modified for each processing block.

Inventors

  • 👤 Katuyuki Kouno
  • 👤 Kazuman Taniuchi
  • 👤 Hiroshi Sekine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:35
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/40; H04N1/46; H04N1/56; H04N1/60

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 175 words
In an image processing apparatus having input means for inputting image signals, an area control system for generating, for each of one or more specified areas, parameter control signals according to a document type and a processing mode of said each specified area, and processing means with a plurality of processing blocks for processing image signals according to parameters in the processing blocks, said parameters in said processing blocks being set by said parameter control signals, said area control system comprising: area control signal generation means for generating area control signals each indicative of the document type and the processing mode of a respective said each specified area, said area control signals being supplied to said processing blocks as first parameter control signals to switch first parameters in said processing blocks; and decode means for generating second parameter control signals to switch second parameters in said processing blocks of said processing means in response to said area control signals for said each specified area and providing said second parameter control signals to said processing blocks.
Claim 2
Dependent Claim 175 words
In an image processing apparatus having input means for inputting image signals, an area control system for generating, for each of one or more specified areas, parameter control signals according to a document type and a processing mode of said each specified area, and processing means with a plurality of processing blocks for processing image signals according to parameters in the processing blocks, said parameters in said processing blocks being set by said parameter control signals, said area control system comprising: area control signal generation means for generating area control signals each indicative of the document type and the processing mode of a respective said each specified area, said area control signals being supplied to said processing blocks as first parameter control signals to switch first parameters in said processing blocks; and decode means for generating second parameter control signals to switch second parameters in said processing blocks of said processing means in response to said area control signals for said each specified area and providing said second parameter control signals to said processing blocks.
Claim 3
Dependent Claim 31 words
The image processing apparatus as claimed in claim 1, wherein said decode means includes a plurality of decode units respectively provided for said plurality of processing blocks of said processing means.
Claim 4
Dependent Claim 29 words
The image processing apparatus as claimed in claim 1, further including timing adjusting means for adjusting timings of said area control signals with respect to the inputting image signals.
Claim 5
Dependent Claim 38 words
The image processing apparatus as claimed in claim 1, wherein said area control system includes timing adjusting means for adjusting timings between said image signals and/or timings of said area control signals with respect to said image signals.
Claim 6
Dependent Claim 81 words
The image processing apparatus as claimed in claim 1, wherein said processing means incudes means for transforming image signals into image signals in a uniform color space, and area identifying means for identifying an image type for each image block based on the image signals in the uniform color space and generating an area identifying signal, and said decode means comprises means for generating the second parameter control signals in response to the area identifying signal and the area control signals.
Claim 7
Dependent Claim 174 words
An image processing apparatus comprising: input means for inputting image signals; processing means with a plurality of processing blocks for processing image signals according to parameters in the processing blocks; area control signal generation means for generating area control signals indicative of a document type and a processing mode of respective specified areas, said area control signals being supplied to said processing blocks as first parameter control signals to switch first parameters that are specified by an edit pad, a control panel, the document type, or a color processing mode in said processing blocks; and decode means for generating second parameter control signals to switch second parameters, the second parameters belonging to a data type to be processed, the data type including any of image types including photograph, character, full color or monocolor, in said plurality of processing blocks of said processing means in response to said area control signals for said specified areas and providing said second parameter control signals to said processing blocks to switch the second parameters in said processing blocks.
Claim 8
Dependent Claim 174 words
An image processing apparatus comprising: input means for inputting image signals; processing means with a plurality of processing blocks for processing image signals according to parameters in the processing blocks; area control signal generation means for generating area control signals indicative of a document type and a processing mode of respective specified areas, said area control signals being supplied to said processing blocks as first parameter control signals to switch first parameters that are specified by an edit pad, a control panel, the document type, or a color processing mode in said processing blocks; and decode means for generating second parameter control signals to switch second parameters, the second parameters belonging to a data type to be processed, the data type including any of image types including photograph, character, full color or monocolor, in said plurality of processing blocks of said processing means in response to said area control signals for said specified areas and providing said second parameter control signals to said processing blocks to switch the second parameters in said processing blocks.
Claim 9
Dependent Claim 31 words
The image processing apparatus as claimed in claim 6, wherein said decode means includes a plurality of decode units respectively provided for said plurality of processing blocks of said processing means.
Claim 10
Dependent Claim 28 words
The image processing apparatus as claimed in claim 6, further including timing adjusting means for adjusting timings of said area control signals with respect to said image signals.
Claim 11
Dependent Claim 31 words
The image processing apparatus according to claim 6, further including timing adjusting means for adjusting timings between said image signals and/or said area control signals with respect to said image signals.
Claim 12
Dependent Claim 83 words
The image processing apparatus as claimed in claim 6, wherein said processing means includes means for transforming said inputting image signals into image signals in a uniform color space, and area identifying means for identifying an image type for each image block based on the image signals in the uniform color space and generating an area identifying signal, and said decode means comprises means for generating the second parameter control signals in response to the area identifying signal and the area control signals.

References Cited (Backward Citations)

US4949279A Cited
JPS62181570A Cited
US4922335A Cited
US4990902A Cited
JPS641369A Cited
US5181104A Cited
US5086346A Cited
JPH02223275A Cited
US5136401A Cited
US5136399A Cited
US5287204A Cited
US5309258A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-01-01 1999-07-03 2000-01-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-01-01 2003-07-03 2004-01-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-01-01 2007-07-03 2008-01-02 $7700.00 Window Closed / Lapsed

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