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1. 发明专利

JP2005215360A Infrared display device 有权
标题翻译：红外显示设备
公开(公告)号：JP2005215360A
公开(公告)日：2005-08-11
申请号：JP2004022347
申请日：2004-01-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKAHASHI IKUO
IPC分类号： G09G3/32 , G09G3/20
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of performing simultaneous display and communication for a display device which uses an infrared LED (infrared light emitting diode).
SOLUTION: AND circuits 3-1 to 3-N input display information circuit output data such that changing display information is assigned for display per pixel or non-display upon occasion while a visible state on a display is assumed from a display information circuit 1, input data communication circuit output data showing a pulse waveform of transmission concerned with infrared communication from a data communication circuit 2, and output AND results as illumination signals. Drive circuits 4-1 to 4-N make infrared light emitting diodes 5-1 to 5-N emit light with the illumination signals.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够对使用红外线LED（红外发光二极管）的显示装置进行同时显示和通信的技术。 AND电路3-1至3-N输入显示信息电路输出数据，使得改变显示信息被分配用于每像素显示或偶尔显示，同时从显示信息假设显示器上的可视状态电路1，表示与数据通信电路2相关的红外通信的发送脉冲波形的输入数据通信电路输出数据，作为照明信号输出AND结果。驱动电路4-1〜4-N使红外发光二极管5-1〜5-N用照明信号发光。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2003233780A DATA COMMUNICATION DEVICE 审中-公开
公开(公告)号：JP2003233780A
公开(公告)日：2003-08-22
申请号：JP2002029802
申请日：2002-02-06
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAYAMA NAOHISA , TAKAHASHI IKUO , ISODA YOJI
IPC分类号： G06K17/00 , H04B5/02
摘要： PROBLEM TO BE SOLVED: To resolve a problem in attachment of a reader-writer 2 wherein modulation factors A of a non-contact IC card 1 are different in attaching the reader-writer 2 to a wooden wall 3 and in attaching the reader-writer 2 to a ferrite wall 4, and a transmission success rate of data is deteriorated unless electrical characteristics of the reader-writer 2 and the non-contact IC card 1 are adjusted each time in accordance with an attaching member of the reader- writer 2. SOLUTION: When attaching the reader-writer 32 to an external object such as a wall, an iron plate shielding a magnetic field generated by the reader-writer 32 is inserted between the reader-writer 41 and the external object. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2001160705A LOOP ANTENNA SYSTEM 失效
公开(公告)号：JP2001160705A
公开(公告)日：2001-06-12
申请号：JP34480399
申请日：1999-12-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAGANUMA YUSUKE , TAKAHASHI IKUO , TAKAYAMA NAOHISA , YAMAZAKI HIROSHI
IPC分类号： G06K17/00 , H01Q1/22 , H01Q7/00 , H01Q21/28
摘要： PROBLEM TO BE SOLVED: To solve the problem that conventionally the impedance characteristics of the loop antenna of a tag are changed and a communication distance is shortened in the case of attaching the tag to a metallic plate. SOLUTION: This system is provided with the loop antenna 13 loaded on a reader-writer and provided with a first antenna surface and the loop antenna 20A provided with a second antenna surface for which the second antenna surface is attached to the metallic plate 201 of the tag at the angle of 90 degrees to the first antenna surface. By simple constitution, the shortening of the communication is prevented even when the tag is attached to metal or the like.

4. 发明专利

JP2000344106A TRAIN NAVIGATION SYSTEM 失效
公开(公告)号：JP2000344106A
公开(公告)日：2000-12-12
申请号：JP16067499
申请日：1999-06-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAYAMA NAOHISA , YAMAZAKI HIROSHI , TAKAHASHI IKUO , NAGANUMA YUSUKE
IPC分类号： G07B15/00 , B61L25/02 , G08G1/005
摘要： PROBLEM TO BE SOLVED: To quickly transfer various navigation information to a user of an optional traffic facility at an optional position by receiving and displaying the present position information transmitted from a position information transmitter of the present position with a dedicated card in a station precinct of the optional traffic facility or in a train. SOLUTION: A processor in a ticket window reader/writer 1 writing the utilization zone information from station A to station B on a dedicated card 2 transmits the utilization zone information of a traffic facility and records it on the dedicated card 2. A position information transmitter 3 in a station precinct or in a train reports and displays the installation position to the dedicated card 2 and reports the present position of the carrier of the dedicated card 2. The dedicated card 2 transmits the utilization zone information before it receives the guidance information based on the utilization zone information recorded on the dedicated card 2 and read by a guidance information transceiver 5 in the station precinct, and the guidance information transceiver 5 receiving the utilization zone information retrieves a database memory and extracts and transmits the guidance information based on the present position of the dedicated card 2.

5. 发明专利

JP2000011105A WIRELESS CARD SYSTEM 失效
公开(公告)号：JP2000011105A
公开(公告)日：2000-01-14
申请号：JP16902798
申请日：1998-06-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAYAMA NAOHISA , TAKAHASHI IKUO
IPC分类号： G06K19/07 , G06K17/00 , H04B1/59 , H04B5/02 , H02J17/00
摘要： PROBLEM TO BE SOLVED: To provide an efficient wireless card system for facilitating a countermeasure to the data transfer at plural transmitting speeds or the data transfer in a short distance and a long distance by one card. SOLUTION: This wireless card system is provided with a transmission and reception system for operating data transfer from a reader/writer 2 to a card 1 and data transfer from the card 1 to the reader/writer 2 on a microwave band, and a transmission and reception system for operating both the data transfer on a short band. Both the data acquisition from the card 1 and the data storing into the card 1 is operated in non-contact, and the supply of a driving power to the card 1 is operated in non-contact from a writer 3 to the card 1 by using a short wave band. Only while the driving power is supplied from the writer 3 to the card 1, the data transfer is operated by those two transmission and reception systems.

6. 发明专利

JP2000003419A HOLDER INSERTING TYPE NON-CONTACT CARD SYSTEM 失效
公开(公告)号：JP2000003419A
公开(公告)日：2000-01-07
申请号：JP16750398
申请日：1998-06-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAHASHI IKUO , YAMAZAKI HIROSHI
IPC分类号： G06K17/00
摘要： PROBLEM TO BE SOLVED: To provide a holder inserting type non-contact card system capable of easily controlling the resonance frequency of a reader/writer or controlling it in a state close to a practical using state and maximizing communication efficiency independently of the number of non-contact cards. SOLUTION: Since a reader/writer cover 4 is provided with a resonance coil 8a for a transmitting coil, a resonance frequency controlling capacitor 8b for the transmitting coil, a resonance coil 9a for a receiving coil, and a resonance frequency controlling capacitor 9b for the receiving coil and other circuits are not included in the cover 4, the resonance frequency can easily be controlled without requiring the decomposition of a reader/writer body 3 at the time of controlling the resonance frequency and the reduction of communication efficiency due to the shift of the resonance frequency can be prevented.

7. 发明专利

JP2000003418A ELECTROMAGNETIC INDUCTION TYPE NON-CONTACT CARD SYSTEM 失效
公开(公告)号：JP2000003418A
公开(公告)日：2000-01-07
申请号：JP16561198
申请日：1998-06-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAHASHI IKUO , TAKAYAMA NAOHISA
IPC分类号： G06K17/00
摘要： PROBLEM TO BE SOLVED: To reduce the power consumption of a receiving circuit and to improve reception efficiency by reducing the degree of coupling between a transmission coil for transmitting a high frequency signal to a non-contact card and a reception coil for receiving the high frequency signal from the non-contact card. SOLUTION: When the non-contact card 2 is inserted to the holder 7 of a reader/writer 1, a high frequency power signal emitted from the transmission coil 5 is received by the non-contact card 4 and response data is transmitted from the non-contact card 2 as the high frequency signal. It is received by the reception coil 6 arranged on the surface in contact with the holder 7 of a reader/writer cover 4 and transmitted to a host device 13 through a radio controller 11 and a data processing part 12 as reception data by a receiving circuit part 9. Thus, the transmission coil 5 is arranged on the surface being contact with the holder 7 of a reader/writer main body 3 and the reception coil 6 is arranged on the surface being brought into contact with the holder 7 of the reader/writer cover 4, so that the degree of coupling between the transmission coil 5 and the reception coil 6 is reduced.

8. 发明专利

JP2008097389A In-stadium information system 审中-公开
标题翻译：体育信息系统
公开(公告)号：JP2008097389A
公开(公告)日：2008-04-24
申请号：JP2006279379
申请日：2006-10-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKAHASHI IKUO
IPC分类号： G06Q50/00 , G06Q50/10 , G06Q50/34
摘要： PROBLEM TO BE SOLVED: To obtain an in-stadium information system providing users with odds information or the like in a public stadium, which the users can comfortably utilize. SOLUTION: A broadcast content part 130 inputs information representing a video photographed by a TV camera 111, sounds input by a microphone 112, odds calculated by an odds calculation part 121, etc. and assigns a plurality of pieces of input information to different segments and uses a transmission device 140 to broadcast the information in the same modulation system as digital terrestrial broadcasting in a one-segment system by using the same frequency band as digital terrestrial broadcasting. A mobile game machine 201, a mobile phone 202, etc. having a function of receiving one-segment digital terrestrial broadcasting, receive and display the information. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：获得体育场信息系统，在公共体育场内为用户提供赔率信息等，用户可以舒适地利用。解决方案：广播内容部分130输入表示由电视摄像机111拍摄的视频的信息，由麦克风112输入的声音，由赔率计算部分121计算的赔率等，并将多条输入信息分配给不同的段，并且使用传输设备140通过使用与数字地面广播相同的频带在与单段系统中的数字地面广播相同的调制系统中广播信息。具有接收单段数字地面广播的功能的移动游戏机201，移动电话202等，接收和显示信息。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005114666A Tracking system, moving body tracking device, and program 有权
标题翻译：跟踪系统，移动身体跟踪设备和程序
公开(公告)号：JP2005114666A
公开(公告)日：2005-04-28
申请号：JP2003352182
申请日：2003-10-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KIKUCHI MASATO , FUKUSHIMA MASAHITO , TAKAHASHI IKUO
IPC分类号： G01S13/68
摘要： PROBLEM TO BE SOLVED: To reduce a burden on an angle measurement processing by restraining angle measurement conditions, and to reduce a burden on a positioning and tracking processing by correctly measuring angles, in a tracking system for tracking moving bodies, by receiving radio waves from transmitters mounted on the moving bodies, and specifying the locations of the transmitters on the basis of the arrival angles of the radio waves.
SOLUTION: A tracking processing part 75 computes a predicted region in which the location of a transmitter is predicted at a later point in time (for example, at the next time stamp). An angle measurement condition determining part 76 determines angle measurement conditions (for example, a predicted angle range and angle measurement accuracy) on the basis of the predicted region. An angle measurement processing part 72 detects and processes the angle of arrival of radio waves according to the angle measurement conditions.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过限制角度测量条件减少角度测量处理的负担，并且通过正确地测量角度来减少用于跟踪移动体的跟踪系统中的定位和跟踪处理的负担，通过接收来自安装在移动体上的发射器的无线电波，以及基于无线电波的到达角度指定发射机的位置。解决方案：跟踪处理部分75计算在稍后的时间点（例如，在下一个时间戳）预测发射机的位置的预测区域。角度测量条件确定部76基于预测区域来确定角度测量条件（例如，预测角度范围和角度测量精度）。角度测量处理部分72根据角度测量条件来检测和处理无线电波的到达角度。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003058795A Vehicle renting and returning system, portable information terminal, questioning device, answering device, vehicle renting and returning method 审中-公开
标题翻译：车辆升级和返回系统，便携式信息终端，问题设备，解答设备，车辆升级和返回方法
公开(公告)号：JP2003058795A
公开(公告)日：2003-02-28
申请号：JP2001244417
申请日：2001-08-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKAMI KENJI , TSUBOTA YOSHIHIRO , TAKAHASHI IKUO , TAKAYAMA NAOHISA , SHIMOZAWA MITSUHIRO , ISODA YOJI , ISHIDA OSAMI , YOSHIDA TOSHIYA , MIYAJI TAIZO
IPC分类号： B60R25/24 , B60R25/01 , B60R25/10 , B60R25/102 , G06Q10/00 , G06Q30/06 , G06Q50/00 , G08G1/00 , H04W4/04 , H04W84/10 , G06F17/60 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To solve the problem that a borrowing person has to visit an office for the procedure of renting causing inconvenience even though the office for making the procedure of renting is distant from the borrower in the case of borrowing a vehicle. SOLUTION: This system is provided with a management server device 7 for managing key information concerning locking and unlocking of the vehicle 3 and a portable information terminal 1 having a function for transmitting and receiving information between with the management server device via a communication network 6, and imparts the key information to the terminal 1 having made a prescribed procedure concerning renting and returning of the vehicle 3 to the server device 7 via the network 6. The system is provided with an answering means 1a provided at the terminal 1 to transmit and receive the information with a magnetic field as a communication medium, and a questioning means 5 which is provided at the vehicle to transmit and receive the information between with the answering means 1a and to lock and unlock the vehicle when receiving the key information corresponding to itself from the answering means.
摘要翻译：要解决的问题：即使在借用车辆的情况下，租赁程序的办公室远离借款人，解决借款人必须访问办公室出租手续造成不便的问题。解决方案：该系统设置有管理服务器装置7，用于管理关于车辆3的锁定和解锁的关键信息，以及具有通过通信网络6与管理服务器装置之间发送和接收信息的功能的便携式信息终端1，并且向已经通过网络6向服务器装置7发出关于租赁和返回车辆3的规定程序的终端1发送关键信息。该系统设置有在终端1处提供的应答装置1a，用于发送和接收具有作为通信介质的磁场的信息，以及设置在车辆处与应答装置1a之间发送和接收信息并且在接收到与其自身相对应的密钥信息时锁定和解锁的询问装置5，答录方式。

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