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公开(公告)号：JPH08305837A
公开(公告)日：1996-11-22
申请号：JP13607095
申请日：1995-05-10
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE: To improve the operability of editing by editing images which are suitable to editing for every editing mode wherein a generated image is edited. CONSTITUTION: The portrait generating device 1 consists of a ROM2 which stores a program and data for a generating processing for a portrait, a CPU3 which edits portrait screen data by the program stored in the ROM2, a work RAM4 which stores data handled by a CPU3 when the CPU3 performs the processing, a VDP5 which generates an editing screen for the editing processing of portrait screen data under the control of the CPU3, a VRAM6 which stores image data generated by the VDP5, an NTSC encoder 7 which converts the screen data stored in the VRAM6 into an ordinary video signal, e.g. an NTSC signal, and a controller 8 which indicates processing contents to the CPU3.
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公开(公告)号：JPH07192122A
公开(公告)日：1995-07-28
申请号：JP34781493
申请日：1993-12-24
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE:To provide an image deforming method which is capable of freely and smoothly deforming image of a bit array form with a little memory capacity, and a device for the method. CONSTITUTION:When the vertexes of plural small polygons forming the same line (p line) inside a deforming object are moved according to the parameter of a Bezier curve, the vertexes of small other polygons are moved so that the whole of the deforming object may be smoothly deformed and the vetexes of the other small moved polygons are calculated based on the vertex after the small polygon of the p line is moved. At this time, as the parameters of a curve, the both ends cordinates of the curve (xb1, yb1) and (xb4, yb4) and cordinates of (xb2, yb2) and (xb3, yb3) controlling the bending way of the curve are used. The shape of each small polygon after a deformation corresponding to each calculated vertex is determined, an original image is deformed so as to correspond to the data of the small polygon after the deformation and the whole of the image is prepared.
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公开(公告)号：JPH07182498A
公开(公告)日：1995-07-21
申请号：JP34668193
申请日：1993-12-22
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE:To provide an image deforming method/device by which the picture of a bit array system can be freely and smoothly deformed with less memory capacity. CONSTITUTION:When the apex (moving reference grid points (0, q)) of an arbitrary small polygon on the outer frame of a deformed object is moved to an arbitrary position which constitute the outer frame again at least after deformation, the apex of the other small polygon is moved so that the whole deformed object is smoothly deformed. The apex of the other moved small polygon is calculated based on the moved apex (deformed moving grid point (xd, yd)) of the arbitrary small polygon. Then, the forms of the respective deformed small polygons are decided in accordance with the respective calculated apexes. An original image is sequentially deformed so that it corresponds to data of the deformed small polygon so as to generate the whole deformed image.
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公开(公告)号：JPH06186968A
公开(公告)日：1994-07-08
申请号：JP34285392
申请日：1992-12-22
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE:To delay and output digital input data on a musical sound, a speech, etc., at constant timing in real time and to add a leading and a trailing edge envelope before and after the data. CONSTITUTION:A CPU 102 generates sound source data based upon key operation on a keyboard 101, and adds and outputs envelope data. A sound source 103 generates musical sound data on the basis of sound source data and waveform data read out of a waveform memory 104 and outputs the data. A DSP 105 adds effects to the musical sound data or speech data inputted through an A/D converter 114 and writes the resulting data in an input data memory 115. The address of the waveform rise of the input data is stored as a read start address and the address of the waveform fall is stored as a read end address. The input data from the stored read start address to the read end address are read out of the input data memory 115 at constant intervals of time and the leading edge and trailing edge envelopes are added before and after the data and outputted to a D/A converter 107.
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公开(公告)号：JP2003087553A
公开(公告)日：2003-03-20
申请号：JP2001281606
申请日：2001-09-17
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PROBLEM TO BE SOLVED: To provide an image compositing device for obtaining an image equivalent to an image obtained by zooming during the exposure by segmenting a plurality of images with different magnification from one piece of image data and compositing the plurality of images. SOLUTION: In a recording mode, an image fetched by a CCD 1 is sent to a YUV processor 3 to be subjected to color process processing, and image data are sent to an image memory 4 via a memory controller 5. A through image is simultaneously displayed. If it is in a composite zoom photographing mode here, a plurality of images are prepared by zooming the image data obtained at the moment a shutter is pressed down and stored in the image memory 4 as an original image to a plurality of stages. A composite zoom image equivalent to an image obtained be zooming during the exposure is prepared by compositing the plurality of the images.
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Patent Agency Ranking
公开(公告)号：JPH1127698A
公开(公告)日：1999-01-29
申请号：JP17261197
申请日：1997-06-27
Applicant: CASIO COMPUTER CO LTD
Inventor： YOKOI MAKOTO , IIJIMA TATSUYA
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed and power consumption for an image display device by reducing the number of times of access to an image memory. SOLUTION: A CPU 8 reads alternately color component data Cb or Cr for each line of each field stored in an image memory 6 storing three kinds of data (luminance data, and color component data Cb, Cr) and stores the color component data Cb or Cr in a color signal memory provided in a video encoder 11 under the control of a memory controller 5. Then the color component data Cr or Cb are combined with Cr or Cb data having been stored in the color component memory by the processing of a preceding line to generate sequentially the display data, the data are transferred to a liquid crystal display module 12 sequentially and displayed, thus it is not necessary to access the image memory twice.
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公开(公告)号：JPH07203295A
公开(公告)日：1995-08-04
申请号：JP34868193
申请日：1993-12-27
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE:To attain magnification/reduction processing clearly at an optional magnification/reduction rate while leaving the effect of modification of component parts when generated picture data are magnified/reduced after any component part is modified by applying magnification / reduction processing clearly to original picture data at an optional magnification/reduction rate. CONSTITUTION:When two original picture data 1, 2 whose quantity is respectively large and small are prepared and a character 'square' is modified, the two original picture data 1, 2 are individually modified to obtain modified picture data 1, 2. Then picture data whose component part is modified are magnified/ reduced. For example, when the data are reduced with a small reduction rate, the larger modified picture data 1 are reduced, and after the reduction of 75% is exceeded, the modified picture data 2 are used, and the modified picture data 2 at the point of time of changeover are magnified to 150%. When the magnification reduction rate is being decreased further, the modified picture data 2 are being reduced. Any of the two modified picture data 1, 2 is changed over on the border of the switching magnification reduction rate (75% in this case) as above and then the magnification reduction processing is executed.
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公开(公告)号：JPH07182501A
公开(公告)日：1995-07-21
申请号：JP34752693
申请日：1993-12-24
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE:To provide the method and device for deforming image so as to freely and smoothly deform an image in the form of bit arrangement with a little memory capacity. CONSTITUTION:The entire deforming object is divided into 24 pieces of small rectangles (1), (2), (3),...(24), image data in the form of bit arrangement are allocated to the respective small rectangles (1), (2), (3),...(24) for the unit of a small rectangle and further, the image data for the unit of a small rectangle are allocated while being horizontally or vertically inverted. According to coordinate transforming processing, the respective small rectangles (1), (2), (3),...(24) are respectively deformed into different four-sided figures (1)', (2)', (3)',...(24)'. At such a time, the small rectangles (1), (6), (9) and (108 or the like to which no image data are allocated paint out the deformed four-sided figures in any designated color. Thus, the deformed four-sided figures (1)', (2)', (3)',...(24)' are entirely synthesized and an image (picture) B of a deformed 'mouth' is provided.
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公开(公告)号：JPH07153189A
公开(公告)日：1995-06-16
申请号：JP29849593
申请日：1993-11-29
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA
Abstract: PURPOSE:To smoothly switch information column of before change and after change by outputting partial recording information of a specified recording unit and retrieving a read-out position on a recording medium during the time, when a recording unit other than a recording unit such as a music number being reproduced and the like is specified. CONSTITUTION:When a fade switch is pressed after a new compact disk(CD) is set to a holder, a CPU 103 reads music signals of starting parts of each music recorded in the CD, and stores them to a RAM 104. In this condition, when a music number is switched during reproducing music, the CPU 103 fades out music being read from an information reading section 101, while reads out the starting part of next music stored in the RAM 104 and makes it fade in, and cross fade reproducing is performed. During this, the reading section 101 accesses to next music on the medium and successively reproduces it.
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公开(公告)号：JPH02256097A
公开(公告)日：1990-10-16
申请号：JP24814689
申请日：1989-09-26
Applicant: CASIO COMPUTER CO LTD
Inventor： IIJIMA TATSUYA , NAKAE TETSUKAZU
Abstract: PURPOSE:To simplify the operation to correct an erroneous input by storing the selected input from plural data selection input means operated by each mode determined by a mode setting means and determining musical tone parameters in accordance with the respective storage results. CONSTITUTION:This device has the plural data selection input means 5, the mode setting means which selectively sets a 1st mode and a 2nd mode, and a 1st data memory means 8 which stores the selected input data from the plural data selection input means 5 under the setting of the 1st mode. Further, the device has a 2nd data memory means 9 which stores the selected input data under the setting of a 2nd mode and a musical tone parameter determining means 1 which determines the musical tone parameters in accordance with the contents of the memory means 8 and 9. The digit of the input of the input means 5 in the respective modes, i.e., digit input is determined by the modes and, therefore, the contents of the data memory means 8, 9 of the corresponding digits are updated simply by making the correction input again from the input means 5 at its time of inputting digits erroneously. The operation to correct the error operation of the digit input is facilitated in this way.
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