专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH02162986A MULTI MEDIUM INFORMATION OFFER SYSTEM AND METHOD FOR HANDLING THE SAME INFORMATION 失效
公开(公告)号：JPH02162986A
公开(公告)日：1990-06-22
申请号：JP31909788
申请日：1988-12-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAKAMOTO HISAO , OTA YUTAKA , KANNO KINYA
IPC分类号： H04N7/173 , G06F9/06 , G06F9/44 , G06F12/00 , G06F17/30
摘要： PURPOSE:To realize the logical relation of plural frames interactively by defining a frame representing the location of a medium to a position and a time to be offered and describing the time space operation control of multi-medium information and the operation control of a frame in a language to the frame in a language. CONSTITUTION:A medium integrated editor 6 is provided, in which text, graph, picture and sound are generated newly, medium information sent from an AV controller is edited and plural sets of medium information are combined interactively. An event management section 1 managing the operation of a mouse 101 and a keyboard 102 sends an event message to a frame on which a cursor is displayed at present, and an object net management section 2 activates a presentation control section, in which the operation descriptive language of the frame is interpreted. Thus, the frame and the multi-medium object are combined freely to define the logical structure and module processing is attained.

2. 发明专利

JPS63254039A DIGITAL COLOR DUPLICATING MACHINE 失效
公开(公告)号：JPS63254039A
公开(公告)日：1988-10-20
申请号：JP9021987
申请日：1987-04-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KANNO KINYA , OTA YUTAKA , SAKAMOTO HISAO
IPC分类号： B41J2/525 , H04N1/46 , H04N1/48
摘要： PURPOSE:To prevent color from changing, by providing a first binary device for outputting a binary three primary colors signal obtained by fixed threshold processing of a multi value image signal of three primary colors outputted from a scanner, a second binary device for outputting a binary lightness signal, an achromatic color judgement device, and a selector for outputting a color signal. CONSTITUTION:A color copy put into use with a scanner 1 is A/D converted to output a multi value image signal 9 of three primary colors. A first binary device 2 processes them in a binary manner by respective fixed thresholds and outputs a binary three primary colors signal 10. Further, a lightness calculator 3 calculates lightness from the multi value image signal 9 and outputs a lightness signal 11. A second binary device 4 outputs a binary lightness signal 12. Further, an achromatic color judgement device 5 compares respective values from the multi value image signal 9. When values of respective image signals are near, the color is judged as gray, and the achromatic color judgement device 5 sends a chromatic or achromatic judgement signal 13 so that a selector 6 selects the binary lightness signal. The selector 6 outputs the color of the signal as a color signal 14, and a printing signal generator 7 determines ink of a printer 8 according to the color signal 14.

3. 发明专利

JPS63197171A DIGITAL COPYING MACHINE 失效
公开(公告)号：JPS63197171A
公开(公告)日：1988-08-16
申请号：JP3031087
申请日：1987-02-12
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAKAMOTO HISAO , OTA YUTAKA , KANNO KINYA
IPC分类号： G03G15/00 , B41J2/44 , G03G15/04 , G03G15/36 , G03G21/00 , H04N1/00 , H04N1/40
摘要： PURPOSE:To enable the copying of an original with resulting high definition to be performed, by applying the output of a fixed threshold value register for a block in a diagram area as a threshold value compared with a multilevel picture element, and that of a dither matrix for the block in a photographing area. CONSTITUTION:When a multilevel image signal read in from a scanner 1 is processed, a multilevel buffer memory 2 is divided into block units of (nXn), and the light-and- shade distribution of a picture element in the block is calculated, and a peak value(it is assumed as PL) existing between the lower limit value of a light-and-shade level and a certain threshold value level ZL (the light-and-shade level of the raw material of paper), and the peak value(assumed as PH) existing between the upper limit value of the light-and-shade level and a certain threshold value level ZH, are found, and binarization by the fixed threshold value or an area gradation processing by a dither method is applied on the picture element in the block. In other words, when either the PH or the PL is larger than the threshold value hH, or both the PH and the PL are larger than an hL(

4. 发明专利

JPS6026390A LIQUID CRYSTAL COLOR DISPLAY UNIT 失效
公开(公告)号：JPS6026390A
公开(公告)日：1985-02-09
申请号：JP13395983
申请日：1983-07-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAGI SHINYA , NAKAJIMA YASUFUMI , MATSUSHITA SHINICHI , SAKAMOTO HISAO
IPC分类号： G02F1/133 , G02F1/136 , G02F1/1368 , G09F9/30 , G09F9/35

5. 发明专利

JPS5892062A VECTOR GENERATOR 失效
公开(公告)号：JPS5892062A
公开(公告)日：1983-06-01
申请号：JP19139681
申请日：1981-11-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TSUKAMOTO KATSUHIDE , SUGITA TAKUYA , SHIMA KIMIKO , SAKAMOTO HISAO
IPC分类号： G06T3/00 , G06F17/17 , G06T11/20 , G06F15/353
摘要： PURPOSE:To store a vector in a pattern memory easily, by discriminating types of vectors from the coordinates at the start and end of a vector, forming the coordinates of vector interpolation section and performing X/Y matrix conversion. CONSTITUTION:A vector processing section 21 has a vector type discriminating section 23 and discriminates whether the vector is located longitudinally, laterally or with a slope from X/Y data at start and end of the vector. Through the result of discrimination, when the vector is located longitudinally or laterally, the data is given to an X/Y matrix conversion section 24 and when the vector located tilt, the data is given to the section 24 via a vector interpolation section 22. The X/Y coordinate data obtained at the section 24 is given to a pattern temporary memory 25. Then, the X/Y matrix conversion can be rationalized and the forming of pattern memory can be done easily.

6. 发明专利

JPH01144860A IMAGE PROCESSING SYSTEM 失效
公开(公告)号：JPH01144860A
公开(公告)日：1989-06-07
申请号：JP30505587
申请日：1987-12-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OTA YUTAKA , SAKAMOTO HISAO , KANNO KINYA
IPC分类号： B41J2/00 , B41J3/00 , H04N1/40 , H04N1/405
摘要： PURPOSE:To obtain the output of a printer with excellent reproducibility by outputting color dots to a paper while corresponding to edge detection signals sequentially from a picture element having highest level of original read signals at the original part having the large change of an original read signal between vicinity picture elements such as an original by dot photograph by character and printing. CONSTITUTION:When the original part 1 having the large change of the original read signal between vicinity picture elements such as the original by dot picture by, for example, character and printing is read, an edge detecting signal 18 in large value is outputted from an edge detection part 8. At this time, since an output picture element signal selecting part 9 selects a second output picture element signal 17 outputted from a second output picture element selecting part 7 and outputs it to a printer part 10 as a selected output picture element signal 19, color dots are outputted on a paper from the picture element of the highest-level read signal 11. In such a way, an image from an original including a character or a dot picture by printing can be outputted to the printer part 10 with excellent reproducibility.

7. 发明专利

JPH01143562A PICTURE PROCESSING SYSTEM 失效
公开(公告)号：JPH01143562A
公开(公告)日：1989-06-06
申请号：JP30222187
申请日：1987-11-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAKAMOTO HISAO , OTA YUTAKA , KANNO KINYA
IPC分类号： H04N1/393
摘要： PURPOSE:To output a pseudo variable density picture to a binary picture output device by converting a fetched variable density picture to a multilevel picture so as to minimize a quantized error and applying binarization by a pseudo halftone processing after desired edit and processing. CONSTITUTION:A variable density picture f(x,y) of n-gradation whose reflectance is linear obtained by reading a reflected light of an object by a picture input device 1 and applying A/D conversion thereto is converted into a variable density picture the inverse of f(x,y) by a weight coefficient register 2, an error buffer 3, an adder 4 and a multiplier 5. Then a comparator 7 is used to compare the picture the inverse of f(x,y) with a threshold value, the result is binarized, the output is coded by an encoder 8 to obtain (m+1) multilevel picture g(x,y). The picture g(x,y) is subjected to processing such as magnification/reduction/ rotation by a picture editor 10 and the result of edit g'(x,y) is displayed on a multilevel display device 14 and confirmed. Moreover, a comparator 11 and a dither matrix 12 apply pseudo halftone processing to output the result to a binary picture output device 13.

8. 发明专利

JPH01101152A DIGITAL COLOR COPIER 失效
公开(公告)号：JPH01101152A
公开(公告)日：1989-04-19
申请号：JP25891787
申请日：1987-10-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KANNO KINYA , SAKAMOTO HISAO , OTA YUTAKA
IPC分类号： B41J2/525 , G03G15/01 , H04N1/04 , H04N1/46
摘要： PURPOSE:To realize the conversion of a color agreeable with human sensual characteristics into the binary system and prevent a black letter from taking on color by a method wherein a color recognizer converts a many-valued picture signal into a coordinate on the same color difference space, and the connected signal is compared with a color identification func tion on the space, thereby to judge the hue. CONSTITUTION:A color copy taken by a scanner 1 is subjected to A/D conversion, and outputs a many-valued picture signal 8 in three primary colors. A color recognizer 2 converts a picture signal B into a coordinate on the same color difference space, the converted signal is compared with a color identification function on the same space to output a hue signal 9. A brightness calculator 3 calculates a brightness from the picture signal 8, and the value is subjected to a binary conversion with respect to a fixed threshold to be outputted as a black-and white signal 10. An achromatic color judging device 4 converts the picture signal 8 into a coordinate of the same color difference space, the converted value is compared with an achromatic color identification function to output a chromatic color/achromatic color judgement signal 11. A selector 5 selects either the hue signal 9 or the black-and-white signal 10 with the chromatic color/achromatic color judgement signal 11, to output a color signal 12. A printing signal generator 6 decides the ink to output a printing signal 13 to the printer.

9. 发明专利

JPS6478844A IMAGE DATA SELECTION DEVICE 失效
公开(公告)号：JPS6478844A
公开(公告)日：1989-03-24
申请号：JP23652587
申请日：1987-09-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OTA YUTAKA , SAKAMOTO HISAO , KANNO KINYA
IPC分类号： H04N1/405 , B41J2/00 , H04N1/40
摘要： PURPOSE:To make M pieces of image data selectable from N pieces of image data in its ascending order or descending order by operating N-1 pieces of data comparators in parallel and comparing N pieces of paired image data relatively in the time of N pieces of clock signals. CONSTITUTION:Sixteen pieces of data storage part 101-116 are connected in series and image data 1001-1016 are sequentially transferred. Then each time image data is transferred, its value is compared in parallel by 15 pieces of data comparator 121-135 connected to the data storage parts. The comparison is performed 120 times and the relative comparison of image data is completed by combining all the 16 pieces of paired data. In addition, an output from the data comparators is reflected promptly in sequential order data which corresponds to a descending order by an arithmetic and logic operation part for the initial value of a sequential order 140 and 15 pieces of sequential order addition part 161-175. Therefore, the descending order of each image data is stored in 16 pieces of sequential order storage part 141-156, when the 16th image data is entered. Subsequently, the descending order of high-speed image data is realized and the selection of image data at high speed is possible.

10. 发明专利

JPS6232475B2 失效
公开(公告)号：JPS6232475B2
公开(公告)日：1987-07-15
申请号：JP19139781
申请日：1981-11-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TSUKAMOTO KATSUHIDE , SUGITA TAKUYA , SHIMA KIMIKO , SAKAMOTO HISAO
IPC分类号： G09G5/28 , G09G1/00 , G09G1/08 , G09G5/24

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式