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71. 发明专利

JPH10143440A DIGITAL INFORMATION PROTECTION METHOD AND DEVICE THEREFOR 失效
公开(公告)号：JPH10143440A
公开(公告)日：1998-05-29
申请号：JP30137596
申请日：1996-11-13
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： TAKADA SHUNSUKE , KAWAKUBO HIDEJI , TANAKA KIYOTO , YAMANAKA KIYOSHI
IPC分类号： G06F12/14 , G06F9/06 , G06F21/22 , G06F21/24 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To easily provide a device by which the illegal copy of digital information is difficult by storing a key for decoding ciphered digital information to be delivered inside a computer card, decoding the digital information inside the computer card and outputting it. SOLUTION: An information terminal equipment 10 is constituted of an information storage part 13 for storing the ciphered digital information and a card input/output control part 14 for controlling information input/output with the computer card 20 and transmits the ciphered digital information to the computer card 20. On the other hand, the computer card 20 is constituted of an input/output control part 22, a decoding key storage part 27, an information decoding part 28 and an information output part 29 for medium-converting the decoded digital information and outputting it to a display part 30 and an acoustic output part 40. Then, the decoding key for decoding the ciphered digital information is stored inside the computer card 20 and the ciphered digital information stored in the information terminal equipment 10 is decoded inside the computer card 20, converted into medium information and outputted.

72. 发明专利

JPH07131520A REPORT SYSTEM FOR INTER USER INFORMATION 失效
公开(公告)号：JPH07131520A
公开(公告)日：1995-05-19
申请号：JP27451793
申请日：1993-11-02
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YOKOTA MASAYUKI , YAMANAKA KIYOSHI , KAWAKUBO HIDEJI
IPC分类号： H04M3/00 , H04L12/02
摘要： PURPOSE:To reduce calling frequency by sending common report information to plural called terminals through a calling terminal as the user information and then extracting and storing the necessary information through each called terminal before decision of the possibility of communication. CONSTITUTION:A calling terminal 11 connected to an ISDN network 10 adds the user information UUI into a user-user information element transferred by the call control information on a D channel and sends the information UUI when a call is set. Then the information UUI is sent in a broadcast form to the called terminals 121-12n set on the same interface of a point-multipoint data link. The information UUI includes the identifiers to show the common report information on the time setting, for example, the information which are shared by the terminals 121-12n or the information on a specific terminal, etc. Each of terminals 121-12n extracts and stores the necessary information when receiving a call based on an identifier and before decision of the possibility of communication.

73. 发明专利

JPH06301508A RETRIEVAL SCREEN DISPLAY CONTROL SYSTEM 失效
公开(公告)号：JPH06301508A
公开(公告)日：1994-10-28
申请号：JP8430293
申请日：1993-04-12
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KAWAKUBO HIDEJI , AKIYAMA KENJI , OIKAWA HIROSHI
IPC分类号： G06F3/14 , G06F3/048 , G06F17/30 , G06F15/40
摘要： PURPOSE:To improve the operation performance related to the retrieval by instructing a stop of switching of a screen in the course of executing a switching display of a retrieval screen at a high speed, reducing displayed screen data, and plural image data displayed before this screen data is displayed, and executing discretely its table display on a two-dimensional plane. CONSTITUTION:In the case a stop is instructed by an instructing part 1, a page managing part 3 stops updating of a present display page pointer, holds a page pointer of a stopped page number, and traces back from the page pointer at the time of stop based on the stored direction, stores the page number of a reduced screen number portion which can be displayed in a reduced display position, and informs it to a reading-out part 6. The reading-out part 6 reads out image data from an accumulating part 4, based on its notice, and sends it out to a table display part 7. The table display part 7 executes a reduction processing of the received image data, executes an editing processing as one screen and sends it out to a display switching part 5, and the display switching part 5 switches a signal to a display part 9 to a signal from the table display part 7.

74. 发明专利

JPH06276376A PICTURE COMMUNICATION SYSTEM AND PICTURE COMMUNICATION EQUIPMENT 失效
公开(公告)号：JPH06276376A
公开(公告)日：1994-09-30
申请号：JP6505793
申请日：1993-03-24
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KOO FUMIHIKO , KAWAKUBO HIDEJI , AKIYAMA KENJI
IPC分类号： H04N1/00 , B65G61/00 , G06Q30/06 , G06Q50/00 , H04N1/21 , G06F15/21
摘要： PURPOSE:To reduce a hold time of a communication line used to register job information by providing a picture display means, a job information superimposing picture drawing means and a transmission means to a sender side and providing a reception means, a storage means, a job information extract means and a display means to a receiver side. CONSTITUTION:When a customer uses an information entry device 20 to apply ordering operation to a commodity picture displayed on a display device, a control section 101 selects menu information corresponding to a pattern number of a commodity picture from a menu management section 104 and displays the information onto the display device 30. When the user selects the menu information by the entry device 20, a menu management section 104 converts the information into color information and a picture drawing section 105 superimposes the color information onto the picture element information. After the end of entry, a coding section 106 encodes the commodity picture and sends the result to a shop clerk. The shot clerk stores the received commodity picture and applies decoding processing to the picture and displays the result, Then the color information is referenced and the ordering information and the reservation information entered by the customer are recognized from the color information and the commodity is delivered.

75. 发明专利

JPH06187380A IMAGE RETRIEVAL DEVICE 失效
公开(公告)号：JPH06187380A
公开(公告)日：1994-07-08
申请号：JP34042992
申请日：1992-12-21
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NISHIZUKA NOBUO , KAWAKUBO HIDEJI , AKIYAMA KENJI
IPC分类号： G06F17/30 , G06F15/40 , G06F15/403
摘要： PURPOSE:To shorten the retrieval time at the time of page-turning retrieval for a large amount of image data. CONSTITUTION:An image storage part 15 stores many image data. An operator operates an input operation part 12 to specify a display speed or input a value for varying the specification at any time. A table control part 17 stores the display speed corresponding to the input value from the input operation part 12, the retrieval frequency of image data, the display speed of image data with a high retrieval frequency, etc. A retrieval control part 19 varies the display speed according to the input value from the input operation part 12 when image data are read out of the image storage part 15 in order and displayed at an image display part 10 through an encoding part 13 and a frame memory 16. Further, the retrieval control part 19 controls the display speed to the previously stored display speed as to the image data which are high in retrieval frequency.

76. 发明专利

JPH06113270A PSEUDO MOVING PICTURE INPUT OUTPUT DEVICE 失效
公开(公告)号：JPH06113270A
公开(公告)日：1994-04-22
申请号：JP26100292
申请日：1992-09-30
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KOO FUMIHIKO , KAWAKUBO HIDEJI , AKIYAMA KENJI
IPC分类号： H04N19/00 , H04N19/423 , H04N19/59 , H04N19/85 , H04N19/86 , H04N19/90 , H04N7/13
摘要： PURPOSE:To display picture data while its precision is improved in a pseudo way by thinning out the picture data for each frame of a moving picture, blocking the result, revising a sampling position in the unit of picture elements, coding the data and interpolating a block of a preceding frame with a block of a succeeding frame. CONSTITUTION:A CPU 101 allows an A/D converter section 109 to sample a picture signal of a 1st frame of a moving picture fetched from a camera 104 and the sampled signal is expanded in a picture memory 103. Then the CPU 101 thinnes out two picture elements each from picture data of a 1st frame of the expanded moving picture to form 4X4 blocks and to implement coding processing and the result is stored in a database section 106. Then the picture element position to be thinned out is shifted sequentially as to a 2nd and succeeding frames and the processing is implemented. When the operator implements the operation of displaying the moving picture, The CPU 101 interpolates a decoded picture element at a frame before the decoded frame and the result is displayed on a monitor 111 based on the interleaved value and a block size.

77. 发明专利

JPH0669953A AUTOMATIC INFORMATION DISTRIBUTION METHOD 失效
公开(公告)号：JPH0669953A
公开(公告)日：1994-03-11
申请号：JP21708392
申请日：1992-08-17
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KOO FUMIHIKO , KAWAKUBO HIDEJI , AKIYAMA KENJI
IPC分类号： H04M3/42 , H04L12/54 , H04L12/58
摘要： PURPOSE:To eliminate a limit by number of opposite terminal equipments to which an information center is connected, number of items of retrieved data and a transmitted information quantity when storage data of the information center connected to a communication network and arranged distributedly are distributed remotely on request from an opposite terminal equipment. CONSTITUTION:When data stored in a data form respectively suitable for a picture, a voice signal and a character in an information center arranged via a communication network 108 are distributed to a reception terminal equipment 109, request information including a distribution date and time sent from the reception terminal equipment 109 is stored in a customer management section 103, a data management section 104 in the information center is retrieved by a keyword based on request information from the reception terminal equipment 109 and the relevant data obtained by a storage medium 102 are stored tentatively in a served information storage section 105 and the data are automatically distributed to the reception terminal equipment 109 when the designated date and time comes.

78. 发明专利

JPH0646280A REMOTE CONTROL VIDEO DUBBING DEVICE 失效
公开(公告)号：JPH0646280A
公开(公告)日：1994-02-18
申请号：JP20000992
申请日：1992-07-27
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KAWAKUBO HIDEJI , AKIYAMA KENJI
IPC分类号： G11B15/10 , G11B20/10 , H04N5/00 , H04N5/765 , H04N5/91
摘要： PURPOSE:To attain dubbing processing between remote locations without deterioration in a video image with high quality even when a narrow band digital line is employed by sending coded digital information in response to the transmission speed of the transmission line after the information is once stored. CONSTITUTION:A transmitter 20 is made up of a video tape reproduction device 21 reproducing a video image and an audio signal, a coding section 22 implementing inter-frame prediction coding for a video signal and applying digital compression coding to the processed video signal together with an audio signal, a storage section 23 storing a digital signal outputted from the coding section 22, and a communication control section 25 sending digital information read from the storage section 23. A receiver 30 consists of a communication control section 31 receiving the digital information, a storage section 32 storing a digital signal, a decoding section 33 decoding the signal subjected to digital compression coding by the coding section 22 into the original video image and audio signal, and a video tape recording section 34 recording the video signal and the audio signal outputted from the decoding section 33.

79. 发明专利

JPH05250294A 失效
公开(公告)号：JPH05250294A
公开(公告)日：1993-09-28
申请号：JP5087292
申请日：1992-03-09
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NISHIZUKA NOBUO , KAWAKUBO HIDEJI , KURAMOTO HIROAKI , AKIYAMA KENJI
IPC分类号： G06F13/00 , G06F13/38
摘要： PURPOSE:To reduce charging by transmitting any specified file transfer information through a signal channel before an information channel is connected, and deciding whether the information channel is connected or not according to reception side judgement to the information. CONSTITUTION:In the file transfer system between two terminals connected with an ISDN network 3, a transmission control part 4 at the file transfer terminal on the transmission side first transmits the file information containing the attribute information of the own equipment and the content information of a file through a signal channel to the opposite side terminal equipment before the information channel of a communication line is connected. A reception control part 5 at the file transfer terminal on the reception side judges whether the succeeding file transfer is received or not from the received file transfer information, and transmits the result through the signal channel to the opposite side terminal equipment. According to this judged result, the transmission control part 4 of the transmission side terminal connects the information channel of the communication line and executes a processing for deciding whether the file transfer is executed or stopped.

80. 发明专利

JPH02122354A PROCESS SYSTEM FOR OFFER OF INITIAL INFORMATION 失效
公开(公告)号：JPH02122354A
公开(公告)日：1990-05-10
申请号：JP27586388
申请日：1988-10-31
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KAWAKUBO HIDEJI , ARISAWA MASAKAZU , HISHIYAMA KAZUTOSHI
IPC分类号： G06F13/00 , H04L29/04 , H04M11/00
摘要： PURPOSE:To enable a center device to use the different information offer service menus for each terminal by sending the information corresponding a terminal number to a terminal set via a digital communication network and then the information corresponding to a terminal number which is interpreted right after the end of connection to a terminal set via an analog communication network respectively. CONSTITUTION:When a connection request is given to a center device 11 from a terminal 8, the circuit number of the transmission side which is informed concurrently with the information of connection is taken out via a circuit correspondence part 3-(1) and stored in an information transfer control part 4 and at the same time sent to a terminal control part 5. In this case, the part 5 identifies the corresponding circuit number with the connection secured via a digital communication network, the device number of the circuit correspondence part with the direct connection, and the number of the connected terminal with the connection secured via an analog communication network respectively. Based on these results of identification, the relationship is secured via a control table among plural types of initial information stored in the device 11. Thus it is possible to utilize the different information offer services even though the connection is secured to just a single center device.

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