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1. 发明专利

JPH08315068A METHOD AND DEVICE FOR IDENTIFYING DOCUMENT FORMAT 失效
公开(公告)号：JPH08315068A
公开(公告)日：1996-11-29
申请号：JP11592495
申请日：1995-05-15
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MIZUGAKI AKIO , NAKAMURA OSAMU , KOBAYASHI KIMITOMO , MATSUMURA SUEKI
IPC分类号： G06K9/20 , G06F17/21 , G06F17/50 , G06F19/00 , G06Q10/10
摘要： PURPOSE: To provide document format identifying method and device for identifying a document format allowing the extension of image data without requiring the printing of a mark or a symbol indicating the sort of a document. CONSTITUTION: The document format identifying device is provided with a format information registering means 10 for finding out a ruled line interval to be the reference of document data and registering a normalized result obtained by substituting a rate to the reference ruled line interval for each ruled line interval, an input format information generating means 20 for substituting the rate to the reference ruled line interval for each ruled line interval as input format information and a format identifying means 30 for identifying which format out of registered format information is applied to input data.

2. 发明专利

JPH07175891A SLIP PROCESSOR 失效
公开(公告)号：JPH07175891A
公开(公告)日：1995-07-14
申请号：JP32076693
申请日：1993-12-21
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KOBAYASHI KIMITOMO , KITAMURA TADASHI , MIZUGAKI AKIO
IPC分类号： G06K9/34
摘要： PURPOSE:To easily use a slip printed by a printer or a copied slip by accurately recognizing the character description frame of the slip even when a described character is protruded from the character description frame or gets close to the character description frame in the case of sensing the character description frame together with the described character at the slip processor. CONSTITUTION:An input slip 1 is read from a facsimile 100, and an image signal is stored in an image signal memory part 102. Based on a control mark, a character description frame detecting area larger than the character description frame is detected from this image signal by a character description frame detection part 103. Next, a fixed range from the upper, lower, right and left edges of that character description frame detecting area to the inside is investigated and only one line segment less than specified value width is erased by a character description frame erasure part 104 so that the phase shape of the described character can be kept without cutting or erasing the protruded part. Afterwards, the character is segmented by a character segmenting part 105 and as the result of this character description frame removal processing, the accurate character recognition is performed by a character recognizing part 106.

3. 发明专利

JPH11250083A STORING AND REPRODUCING METHOD FOR PLURAL VIDEOS 失效
公开(公告)号：JPH11250083A
公开(公告)日：1999-09-17
申请号：JP4926398
申请日：1998-03-02
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： OBA YUJI , GOTO YUKIO , UCHIDA TAKASHI , MIZUGAKI AKIO , MORI TATSUO
IPC分类号： H04N19/42 , G06F17/30 , H04J3/00 , H04N7/08 , H04N7/081 , H04N7/24 , H04N19/00 , H04N19/423 , H04N19/46 , H04N19/70
摘要： PROBLEM TO BE SOLVED: To continuously store and reproduce video under storing and reproducing even when the number of videos to be composited into one image is varied by adding an audio identifier related with each image of a composite image to encoded audio, thereby storing it in a storage means. SOLUTION: The video signals of plural video sources 1 generated by a television camera, etc., are composited into one picture image by an image compositing part 2 and the composite video composited into one picture image is encoded by a video encoding part 3. In the means time, each audio signal of the plural video sources 1 is encoded by each of the audio encoding part 4. The respectively encoded video and audio are synchronized and multiplexed by a multimedia multiplexing part 5. Coding information prepared like this is stored in a video storing part 6. In this case, the encoded audio is added with a voice identifier related with each picture image of the composite image composited into one and stored in the part 6.

4. 发明专利

JPH10191261A MULTIPLE VIEWPOINT VIDEO REPRODUCING METHOD 失效
公开(公告)号：JPH10191261A
公开(公告)日：1998-07-21
申请号：JP34111496
申请日：1996-12-20
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MORI TATSUO , OBA YUJI , MIZUGAKI AKIO
IPC分类号： H04N5/93 , G06T1/00 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To switch a viewpoint and to continuously reproduce a video from a different viewpoint by accumulating multiple viewpoint videos obtained by synchronously photographing an object from n-pieces of different viewpoints in a server and reproducing the multiple point videos in accordance with numbers added in order. SOLUTION: A video group obtained by synchronously photographing the objet from n-pieces of photographing positions is set to be one group video and it is digitally compressed and accumulated in the magnetic disk 112 of the server 110 in an MPEG system. When the group video is selected from a terminal 120 and the viewpoint is selected from the group video, the server 110 reads the selected viewpoint video from the magnetic disk 112. The viewpoint video which is read is transported to the terminal 120 through an FDDI board 114 and a digital line 130. When the terminal 120 receives the transported viewpoint video by the FDDI board 122, the received viewpoint video is transmitted to an MPEG decoder board 124 and is decoded. Then, the decoded video is outputted to a monitor 125.

5. 发明专利

JPH04361392A SINGLE WORD SEGMENTATION METHOD 失效
公开(公告)号：JPH04361392A
公开(公告)日：1992-12-14
申请号：JP13648291
申请日：1991-06-07
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NAKAMURA OSAMU , OGURO MASAMI , MIZUGAKI AKIO , SAKAMOTO TOMIYOSHI
IPC分类号： G06K9/72
摘要： PURPOSE:To highly accurately segment each single word from a compound word consisting strings of the plural of the single words. CONSTITUTION:A character segmentation means 101 segments an input character string one by one and a character recognition means 102 recognizes the segmented character candidate. While the recognized character candidates are successively combined in order of input, a term collation means 104 obtains the combined term candidate and the points of the term candidate by using a term dictionary 105 so as to accumulate the points of the term candidate and a maximum point detection means 107 detects a maximum value. A saturation state is detected from the change of the maximum value by a saturation point detection means 108 and the single word is segmented by setting the saturation point as the boundary of the word.

6. 发明专利

JPS63177231A DEBUG SYSTEM FOR PARALLEL PROGRAM 失效
公开(公告)号：JPS63177231A
公开(公告)日：1988-07-21
申请号：JP875687
申请日：1987-01-17
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MIZUGAKI AKIO , MOMOI SHIGEHARU
IPC分类号： G06F11/28 , G06F15/16 , G06F15/177
摘要： PURPOSE:To grasp the states of plural processors just with a single terminal equipment by incorporating a debug monitor into a host computer to ensure the unitary control of the debugger main bodies stored in all programs when plural programs that work in parallel with each other via plural processors are debugged. CONSTITUTION:A debug file input/output instruction, a defining instruction and a debug area setting instruction are supplied to a terminal equipment 14 regardless of the operations of processors 21-25 and the memory contents. Under such conditions, only a debug monitor 13 incorporated in a host computer 11 performs the processing and requests a user to deliver the next debug instruction. A monitor 13 informs the debug instruction supplied to the equipment 14 to the corresponding processor as long as said debug instruction is equal to a designating instruction for the number of the processor to be noticed. Then the monitor 13 turns on the flag of a debugger main body 31 put into the processor and reports the end of operation to the monitor 13. The monitor 13 displays the processor number designated to the equipment 14 and a list connected to said number and requests the next debug instruction to the user to repeat this action.

7. 发明专利

JPH08115381A METHOD AND DEVICE FOR DOCUMENT INPUT 失效
公开(公告)号：JPH08115381A
公开(公告)日：1996-05-07
申请号：JP24920194
申请日：1994-10-14
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NAKAMURA OSAMU , MIZUGAKI AKIO , KOBAYASHI KIMITOMO , MATSUMURA SUEKI
IPC分类号： G06K9/32
摘要： PURPOSE: To correct the inclination based upon tilt angle at the time of the input of a document by totalizing the appearance frequencies of pixels at an equal vertical distance from optional coordinates on respective reference coordinate axes slanted at optional different angles, and finding the tilt angles of the reference coordinate axes at which maximum appearance frequencies are obtained. CONSTITUTION: In reference coordinate axis setting 101, the reference coordinate axes at tilt angles which are different for every cut width are generated on the basis of the specification of the angle cut width α determining an angle range of detection and estimation precision as operation conditions for estimating the tilt angle of input document image data. In vertical distance calculation 102, the vertical distances of effective pixels on the document from observation points on the respective reference coordinate axes are calculated. In equal-distance pixel quantity totalization 103, the appearance frequencies of effective pixels which are equal in found vertical distance are totalized as to the respective reference coordinate axes. In pixel quantity maximum discrimination 104, the pixel having the largest appearance frequency is discriminated. In center angle calculation 105, the tilt angle of the reference coordinate axis having the maximum value is estimated as the tilt angle at the time of the input of the document image data.

8. 发明专利

JPH07129574A WORD DICTIONARY PREPARING METHOD 失效
公开(公告)号：JPH07129574A
公开(公告)日：1995-05-19
申请号：JP27537393
申请日：1993-11-04
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NAKAMURA OSAMU , OGURO MASAMI , MIZUGAKI AKIO , TANAKA AKIMICHI
IPC分类号： G06F17/22 , G06F17/21 , G06F17/30
摘要： PURPOSE:To provide a word dictionary preparing method capable of detecting the erroneous selection of a homonym by mechanically preparing the word dictionary using dependence on a topic about each word only by adding a topic attribute to an example sentence. CONSTITUTION:This method is provided with an attribute table describing the including relation of the word attribute, inputs a character string and an attribute code corresponding to it in a topic code giving block 101 and stores words in the inputted character string in the word dictionary 103 by giving the attribute code. At the same time, the method retrieves already stored information concerning stored words and the attribute table to obtain the set of the attribute codes of the stored words so that the method judges whether the inputted word is registered or erased in storage information of the inputted word and decides the attribute code of the registered word in accordance with the number of attributes included by the set of the attribute codes of the inputted words.

9. 发明专利

JPH0765094A METHOD AND DEVICE FOR DISCRIMINATING ENTRY TO MARK COLUMN OF DOCUMENT 失效
公开(公告)号：JPH0765094A
公开(公告)日：1995-03-10
申请号：JP21446493
申请日：1993-08-30
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MIZUGAKI AKIO , KOBAYASHI KIMITOMO , KITAMURA TADASHI
IPC分类号： G06K7/00 , G06K7/10
摘要： PURPOSE:To provide the method and device for discriminating the entry to mark column of document outputted from word processors, personal computers, copying machines, and facsimiles as well as documents printed out by drop-out color. CONSTITUTION:The information on the area of document where patterns which can be recognized as mark column are printed is set as document definition information (step 10). The document is read as image data and the mark column to be identified by image data based on the document definition information is recognized. The patterns printed on the area which can be recognized as mark column is eliminated by the image data to recognize the image data of the mark column (step 20). Whether or not the information is put on the mark column by the black picture element peripheral distribution measurement is discriminated (step 30). The discrimination result is outputted (step 40).

10. 发明专利

JPH10322681A VIDEO INFORMATION TRANSMITTING METHOD 失效
公开(公告)号：JPH10322681A
公开(公告)日：1998-12-04
申请号：JP12710697
申请日：1997-05-16
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MORI TATSUO , MIZUGAKI AKIO
IPC分类号： G06F13/00 , H04N7/173 , H04N21/222 , H04N21/226
摘要： PROBLEM TO BE SOLVED: To make a terminal side suppress the time until video is reproduced as much as possible in a video-on-demand system which stores video information and also immediately sends a program to a terminal in response to the program reproduction request from the terminal. SOLUTION: In a video information transmitting method from a server to a terminal in a video-on-demand system, video information that is inputted to a server 3 is stored in a storage device 34, and also, video information for M (M is a positive number) seconds which is always latest is overwritten and stored in memory 33. When video information that is requested from terminals 51 to 53 is video information within the latest N (N is a positive positive number that is N

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