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1. 发明专利

DE69323384D1 未知
公开(公告)号：DE69323384D1
公开(公告)日：1999-03-18
申请号：DE69323384
申请日：1993-10-15
申请人： HITACHI LTD
发明人： OKAMOTO TEIJI , TANAKA SEIJI , IMANISHI SHINYA , TANAKA TORU , SHINAGAWA TETSUO , WATANABE YUMIKO
IPC分类号： H04M1/725 , H04M11/06 , H04N1/00 , H04N1/327 , H04N1/32
摘要： A facsimile system with the body thereof usable as a subunit of a cordless telephone is disclosed. A parent unit (502) is connected to the telephone line. A facsimile subunit (508) is connected by radio to the parent unit. A telephone subunit (504) is also connected by radio to the parent unit. A circuit (11) included in the parent unit detects a signal indicating that the other party is in facsimile transmission mode. When a call signal is detected from the telephone line, the parent unit connects the line. When a CNG signal is detected, on the other hand, the parent unit connects the facsimile subunit by radio. In the case where a CNG signal is not detected, the parent unit starts the ring-up tone on the telephone subunit. An AGC circuit (1101) and a voice mute circuit (1701) are included in the parent unit.

2. 发明专利

DE69323384T2 未知
公开(公告)号：DE69323384T2
公开(公告)日：1999-09-09
申请号：DE69323384
申请日：1993-10-15
申请人： HITACHI LTD
发明人： OKAMOTO TEIJI , TANAKA SEIJI , IMANISHI SHINYA , TANAKA TORU , SHINAGAWA TETSUO , WATANABE YUMIKO
IPC分类号： H04M1/725 , H04M11/06 , H04N1/00 , H04N1/327 , H04N1/32
摘要： A facsimile system with the body thereof usable as a subunit of a cordless telephone is disclosed. A parent unit (502) is connected to the telephone line. A facsimile subunit (508) is connected by radio to the parent unit. A telephone subunit (504) is also connected by radio to the parent unit. A circuit (11) included in the parent unit detects a signal indicating that the other party is in facsimile transmission mode. When a call signal is detected from the telephone line, the parent unit connects the line. When a CNG signal is detected, on the other hand, the parent unit connects the facsimile subunit by radio. In the case where a CNG signal is not detected, the parent unit starts the ring-up tone on the telephone subunit. An AGC circuit (1101) and a voice mute circuit (1701) are included in the parent unit.

3. 发明专利

JP2009217593A Onboard communication device and inter-vehicular communication system 有权
标题翻译：车载通信设备和车内通信系统
公开(公告)号：JP2009217593A
公开(公告)日：2009-09-24
申请号：JP2008061117
申请日：2008-03-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUDA MASAYUKI , IMANISHI SHINYA
IPC分类号： G08G1/09 , H04W4/04 , H04W76/02
摘要： PROBLEM TO BE SOLVED: To provide traffic information such as congestion information only to a vehicle which really needs it without increasing the communication traffic when providing the traffic information to adjacent vehicles in inter-vehicular communication. SOLUTION: Inter-vehicular communication information to be transmitted from a vehicle to the other vehicle in the onboard communication device contains relay information consisting of an information generation vehicle ID, an information generation place, and a relay valid distance. The onboard communication device of the vehicle which received the inter-vehicular communication information calculates its own position from GPS, and determines a distance from the information generation place. When the determined distance is not larger than the received relay distance, this onboard communication device broadcast-transmits the received relay distance while including it in the inter-vehicular communication information. When the determined distance is larger than the received relay distance, the onboard communication device ignores the received inter-vehicular communication information or does not perform the broadcast transmission thereof. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在车辆间通信中向相邻车辆提供交通信息时，仅向真正需要的车辆提供诸如拥堵信息的交通信息，而不增加通信流量。解决方案：车载通信设备中从车辆发送到另一车辆的车辆间通信信息包含由信息生成车辆ID，信息生成位置和中继有效距离组成的中继信息。接收车间通信信息的车辆的车载通信装置从GPS计算其自己的位置，并且确定与信息生成位置的距离。当所确定的距离不大于接收到的中继距离时，该车载通信设备广播 - 发送接收到的中继距离，同时将其包括在车间通信信息中。当确定的距离大于接收到的中继距离时，车载通信设备忽略所接收的车间通信信息，或者不执行其广播传输。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008176364A Program segmentation support apparatus 有权
标题翻译：程序分支支持装置
公开(公告)号：JP2008176364A
公开(公告)日：2008-07-31
申请号：JP2007006659
申请日：2007-01-16
申请人： Clarion Co Ltd , Hitachi Ltd , クラリオン株式会社 , 株式会社日立製作所
发明人： KAWARAZUKA YUKIHIKO , OEDA SHIGETO , IMANISHI SHINYA , WAKABAYASHI MASAKI
IPC分类号： G06F9/44 , G06F9/45
摘要： PROBLEM TO BE SOLVED: To reflect a program component scale or conditions of a component group desired by the user in the program segmentation without performing trial-and-error in the segmentation of the program, and to enable a user to know a proper division place of a program.
SOLUTION: A symbol information analyzing part 14 extracts a symbol from a program to analyze a reference relationship between the symbols. A component group designation part 17 presents a reference relationship between the analyzed symbols to a user, and accepts from the user, the setting of the component group for classifying each symbol and the designation to which component group each symbol is made to belong, An inter-component group reference relationship analyzing part 19 analyzes a reference relationship between the designated component groups according to the designation of the component group accepted by the component group designation part 17.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在程序分割中反映用户期望的组件组件的程序组件规模或条件，而不在程序的分割中执行试错，并且使得用户能够知道程序的适当分区。解决方案：符号信息分析部分14从程序中提取符号以分析符号之间的参考关系。组件组指定部分17向用户呈现分析符号之间的参考关系，并且从用户接受用于对每个符号进行分类的组件组的设置以及使每个符号属于哪个组件组的标识。 - 组件组参考关系分析部分19根据组件组指定部分17接受的组件组的指定来分析指定组件组之间的参考关系。版权所有：（C）2008，JPO＆INPIT

5. 发明专利

JP2003134501A MONITORING SYSTEM APPARATUS 审中-公开
公开(公告)号：JP2003134501A
公开(公告)日：2003-05-09
申请号：JP2001330112
申请日：2001-10-29
申请人： HITACHI LTD
发明人： KURODA MASAYOSHI , IMANISHI SHINYA , MIYAKOSHI MASATOSHI
IPC分类号： G06F21/20 , G06F15/00 , G08B25/00 , G08B25/04 , H04N5/225 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To solve a problem in a conventional system that a security company being one of the third parties cannot have viewed an image indicating the state of a house to be guarded in the case that a password is set so as to prevent the third parties from viewing the image even when a fault occurred in the house is detected and the transmission of the image to the security company is desired, the system being configured such that a client of the security company makes a call to a controller monitoring the state of the client's house or the like from a visiting place to receive image data and to view the state of inside the house. SOLUTION: The system is configured such that when the client permits the access of the third party to the image of the client's house, the client temporarily revises the password and informs the third party being the security company or the like about the revised password so as to allow the third party being the security company or the like to acquire the image and the client restores the revised password to the original password after the security company acquires the image.

6. 发明专利

JP2002185956A REMOTE MONITORING SYSTEM 失效
公开(公告)号：JP2002185956A
公开(公告)日：2002-06-28
申请号：JP2000381646
申请日：2000-12-11
申请人： HITACHI LTD
发明人： KURODA MASAYOSHI , MIYAKOSHI MASATOSHI , IMANISHI SHINYA
IPC分类号： H04N5/225 , H04N5/232 , H04N7/18 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To quickly stop the movement of a universal head, etc., at a prescribed position or to reduce the deviation of the movement caused by the delay of the control of the universal head due to the delay of an image in the case of controlling by means of the universal head. SOLUTION: Concerning an image to be displayed on the side of a monitor during the operation of a camera, its displaying range is corrected so as to be almost within a range which the camera photographs at that time in order to display the image as if it were not delayed. Thus, the remote control delay of the camera is reduced.

7. 发明专利

JP2002165208A NETWORK-MONITORING CAMERA SYSTEM, MONITORING CAMERA, AND CAMERA SYSTEM CONTROLLER 失效
公开(公告)号：JP2002165208A
公开(公告)日：2002-06-07
申请号：JP2000360706
申请日：2000-11-22
申请人： HITACHI LTD
发明人： NAKANO NORIHIKO , SASAMOTO MANABU , YAMAMOTO NAOKI , WATANABE AKINOBU , KOMI HIRONORI , NONAKA TOMOYUKI , OTSUBO HIROYASU , OBA RYOICHI , KURODA MASAYOSHI , IMANISHI SHINYA
IPC分类号： H04N7/18 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To enable a network monitoring camera system to easily detect the changing timing of transferred image data, even if an unsettled delay occurs in the arrival time of the image data, when the image data are transferred through a network. SOLUTION: The network monitoring camera system is constituted of a monitoring camera, having a compression-encoding function, a compressed image transferring data control function, and a network transfer control function, the network, and a monitoring camera system controller having a network transfer control function, and a compressed image transferring data control function. Since pixel number changing flag is stored in a header for transferring compressed image, the pixel number changing timing of transferred image data can be detected easily, even when the unsettled delay occurs in the arrival time of the image data, when the image data are transferred through the network.

8. 发明专利

JP2000286877A DATA TRANSMISSION SYSTEM 失效
公开(公告)号：JP2000286877A
公开(公告)日：2000-10-13
申请号：JP9306999
申请日：1999-03-31
申请人： HITACHI LTD
发明人： KURODA MASAYOSHI , HONDA TOYOTA , SEKI JUNICHI , IMANISHI SHINYA , HAMAZAKI KENICHI
IPC分类号： H04L12/28 , H04L12/40
摘要： PROBLEM TO BE SOLVED: To reduce the number of connected nodes and to improve transmission efficiency by controlling participation to a first network through the use of a second network on nodes except a specified node when mass data are to be transmitted/received between the specified nodes by the first network. SOLUTION: When a center machine 11 is to communicate a picture and sound with a terminal machine A, for example, the center machine 11 transmits a request message for detaching logic connection with a first network 1 to nine terminal machines B-J except the terminal machine A by using a second network 2 before it starts communication. Then, only the center machine 11 and the terminal machine A are logically connected to the first network 1 and a token is circulated between two points. Thus, time required for the transmission/reception of the token to the terminal machines B-J which do not transmit/receive the picture and sound can be saved. Then, data quantity that can be transmitted between the center machine 11 and the terminal machine A can be increased.

9. 发明专利

JPH11136670A IMAGE DATA COMPRESSOR, IMAGE DATA EXPANDER AND DATA COMPANDER 失效
公开(公告)号：JPH11136670A
公开(公告)日：1999-05-21
申请号：JP29308897
申请日：1997-10-27
申请人： HITACHI LTD
发明人： HONDA TOYOTA , KURODA MASAYOSHI , SEKI JUNICHI , IMANISHI SHINYA , TAKAMOTO KOICHI
IPC分类号： H04N19/42 , H04N7/24 , H04N19/00 , H04N19/423 , H04N19/503 , H04N19/61 , H04N19/625 , H04N19/91
摘要： PROBLEM TO BE SOLVED: To improve the compression rate of image data photographed by a stationary camera. SOLUTION: This compressor is provided with an input image memory 402 that stores an input image, a subtractor 403, a compression processing unit 404, and a reference image memory 407 that stores a reference image, and the image data stored in the input image memory 402 and in the reference image memory 407 are subtracted by the subtractor 403 and the subtracted data are compressed. Then a higher compression rate is obtained as an image with a smaller change from the reference image.

10. 发明专利

JPH08294101A IMAGE TRANSMISSION SYSTEM 失效
公开(公告)号：JPH08294101A
公开(公告)日：1996-11-05
申请号：JP9863595
申请日：1995-04-24
申请人： HITACHI LTD
发明人： HONDA TOYOTA , KURODA MASAYOSHI , YOSHINO NORIKATSU , IMANISHI SHINYA
IPC分类号： H04N7/14 , H04M11/06
摘要： PURPOSE: To allow a transmitter side to inhibit video recording of a received image by a receiver side through the operation of the transmitter side by inhibiting video recording or the like by a video recording means of a received image when the receiver side detects an inhibit signal inhibiting video recording or the like from a received signal. CONSTITUTION: When a sent image is not desired to be recorded by a receiver side, a video recording inhibit instruction button of an operation section 116 is used to make an instruction, and a communication control section 103 adds video recording inhibit information to the image under the control of a system control section 108 and the resulting image is sent. Then, the system control section 108 monitors whether or not video recording inhibit information is present in received data and turns off a switch 107 when the video recording inhibit information is present to inhibit video recording of the received image by a video recording section 106. Conversely, when video recording enable information is present, the switch 107 is closed to set the video recording enable state. Thus, when an image is not desired to be recorded but not concerned about observation at that time, the video recording is inhibited and privacy is secured.

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