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公开(公告)号：JP2007335944A
公开(公告)日：2007-12-27
申请号：JP2006162056
申请日：2006-06-12
Applicant: Toshiba Corp , 株式会社東芝
Inventor： TAKAHASHI YUSUKE , SETA SHOJI , SERIZAWA MUTSUMI
Abstract: PROBLEM TO BE SOLVED: To provide an image photographing device for generating a deep three-dimensional image. SOLUTION: The image photographing device comprises: a casing; a plurality of lenses 11a, 12a that are arranged movably in the casing and form a plurality of images of an object 3 seen from a plurality of optical axes that are different mutually in each optical axis; drive mechanisms 11c, 12c for moving the relative positions of the plurality of lenses 11a, 12a so that an angle, where the plurality of optical axes cross mutually, is changed and for matching the direction of the plurality of optical axes to that of the object 3; a plurality of two-dimensional image generation sections 11b, 12b for generating a plurality of two-dimensional images of the object 3 from a plurality of images each; and a three-dimensional image generation section 15c for compositing the plurality of two-dimensional images to generate the three-dimensional image of the object 3. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供一种用于生成深三维图像的图像拍摄装置。 图像拍摄装置包括：壳体; 多个透镜11a，12a，其可移动地布置在壳体中并形成从多个光轴看到的在每个光轴上相互不同的多个对象3的图像; 驱动机构11c，12c，用于移动多个透镜11a，12a的相对位置，使得多个光轴相交的角度被改变，并且用于使多个光轴的方向与物体的方向一致 3; 多个二维图像生成部11b，12b，用于从多个图像生成对象3的多个二维图像; 以及三维图像生成部15c，其用于合成多个二维图像以生成对象3的三维图像。版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2006222993A
公开(公告)日：2006-08-24
申请号：JP2006113881
申请日：2006-04-17
Applicant: TOSHIBA CORP
Inventor： TAKAGI MASAHIRO , KAMAGATA EIJI , KATO NORIYASU , TSUNODA KEIJI , NAKAKITA KUMIKO , NOUJIN KATSUYA , SERIZAWA MUTSUMI
IPC: H04L12/835 , H04L12/701 , H04L12/865 , H04L12/893 , H04Q7/22 , H04Q7/28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable gateway device for improving the performance of communications utilizing a transport layer connection provided by setting up the transport layer connection between a wire terminal and a radio terminal in a form suitable for an application without changing implementation of the transport layer of a terminal connected to a wire network. SOLUTION: The gateway device for relay connecting the radio network and the wire network determines whether the transport layer connection between a radio terminal connected to the radio network and a terminal connected to the wire network is set up in two-divided forms of the transport layer connection for communication with the wire network and the transport layer connection for communication with the wire network or a message passes through not by way of the division connections according to types of applications known from a transport layer protocol data unit for requesting setting up of the transport layer connection between the terminals. COPYRIGHT: (C)2006,JPO&NCIPI
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公开(公告)号：JP2003157213A
公开(公告)日：2003-05-30
申请号：JP2002300549
申请日：2002-10-15
Applicant: TOSHIBA CORP
Inventor： TOSHIMITSU KIYOSHI , SERIZAWA MUTSUMI , NOUJIN KATSUYA , KAMAGATA EIJI , NAKAJIMA NOBUYASU , KATO NORIYASU
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a terminal device capable of efficiently utilizing communication resources of a network and limited resources (power, storage capacity, etc.), of the terminal device. SOLUTION: In the communications system consists of a server connected to a prescribed network and the terminal for receiving various information distributed from the server through the network, the server distributes information to be distributed to the terminal device in block or dividedly to the terminal device in accordance with at least one of the available storage capacity of the terminal device and residual battery quantity.
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公开(公告)号：JP2003009253A
公开(公告)日：2003-01-10
申请号：JP2002099428
申请日：2002-04-01
Applicant: Toshiba Corp , 株式会社東芝
Inventor： OGURA KOJI , SERIZAWA MUTSUMI , KUMAKI YOSHINARI , NOUJIN KATSUYA , KAMAGATA EIJI , NAKAJIMA NOBUYASU , WAKUTSU TAKASHI , SUGAWARA TSUTOMU
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system for providing a service that needs high-speed transmission in a wide area. SOLUTION: In the radio communication system provided with at least a first outgoing link for performing transmission from a base station 23 to a terminal at a first transmission speed, a second outgoing link for performing transmission from a base station 24 to the terminal at a second transmission speed that is slower than the first transmission speed, and an incoming link for performing transmission from the terminal to the base stations at the second transmission speed, in the case information to be transmitted to the terminal from a base station is divided between initial information 25 and additional information 26, the initial information 25 is transmitted through the first outgoing link and the additional information 26 is transmitted through the second outgoing link.
Abstract translation: 要解决的问题：提供一种无线电通信系统，用于提供需要在大范围内进行高速传输的业务。 解决方案：在具有至少第一输出链路的无线电通信系统中，用于以第一传输速度从基站23到终端进行传输，用于在第二传输链路中执行从基站24到终端的传输的第二输出链路 在从基站发送到终端的情况信息中，以比第一传输速度慢的传输速度和用于以第二传输速度从终端到基站进行传输的进入链路在初始信息 25和附加信息26，通过第一输出链路发送初始信息25，并且通过第二输出链路发送附加信息26。
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公开(公告)号：JPH11261999A
公开(公告)日：1999-09-24
申请号：JP5869898
申请日：1998-03-10
Applicant: TOSHIBA CORP
Inventor： MITSUKI ATSUSHI , SERIZAWA MUTSUMI
Abstract: PROBLEM TO BE SOLVED: To improve the quality of reception at a reception terminal by preventing the interference of radio waves from a communication satellite repeater and radio waves from a gap filler on the ground. SOLUTION: This satellite-mobile object broadcasting system is composed of a reception terminal 50, a base station 20, a communication satellite repeater 30 and a gap filler 40 installed on the ground. The gap filler 40 is provided with an antenna 41 for receiving rightward circularly polarized waves from the communication satellite repeater 30 and an antenna 44 for transmitting the received radio waves as leftward circularly polarized waves. The reception terminal 50 is provided with an antenna 53 for receiving rightward circularly polarized waves from the communication satellite repeater 30 and an antenna 51 for receiving the leftward circularly polarized waves from the gap filler 40. Thus, the radio waves from the communication satellite repeater 30 and the radio waves from the gap filler 40 can be separately received.
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Patent Agency Ranking
公开(公告)号：JPH11205279A
公开(公告)日：1999-07-30
申请号：JP265898
申请日：1998-01-08
Applicant: TOSHIBA CORP
Inventor： SATO KAZUMI , NAMEKATA MINORU , SERIZAWA MUTSUMI
Abstract: PROBLEM TO BE SOLVED: To suppress the amplitude of an OFDM(orthogonal frequency division/ multiplex) time waveform, to improve transmission average power, to reduce transmission errors and to improve throughput. SOLUTION: When a retransmission request is generated, an OFDM reception part 3 gives a retransmission request signal to a scramble control part 2. The scramble control part 2 changes the scramble group of the scramble part 1 into a scramble group before retransmission. Thus, the time waveform of the OFDM symbol by a retransmission data group from a modulation part 4 changes before and after rctransmission and there is possibility that the average power of a transmission signal becomes high. Thus, possibility that transmission errors are reduced by retransmission becomes high and throughput improves.
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7.发明专利
公开(公告)号：JPH11163947A
公开(公告)日：1999-06-18
申请号：JP24907298
申请日：1998-08-20
Applicant: TOSHIBA CORP
Inventor： TAKAGI MASAHIRO , KAMAGATA EIJI , KATO NORIYASU , TSUNODA KEIJI , NAKAKITA KUMIKO , NOUJIN KATSUYA , SERIZAWA MUTSUMI
IPC: H04L1/00 , H04L1/18 , H04L12/28 , H04L29/06 , H04W28/04 , H04W36/12 , H04W80/04 , H04W80/06 , H04L12/66 , H04L12/46 , H04L12/56 , H04Q7/38
Abstract: PROBLEM TO BE SOLVED: To provide a gateway device of high reliability that sets a transport layer connection between a wire terminal and a radio terminal in a form appropriate to an application without changing a packaging of a transport layer of a terminal connected to a wire network and can improve performance of communication for using the transport layer connection. SOLUTION: In a gateway device 900 for performing a trunk connection between a radio network and a wire network, it is decided whether a transport layer connection between the terminals is set by dividing into a transport layer protocol connection for communication with the radio network and the transport layer protocol for communication with the wire network or is passed not by way of the division connection, in accordance with kinds of application known from a transport layer protocol data unit for requesting a set of the transport layer connection between a connection terminal of the radio network and the connection terminal of the wire network.
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公开(公告)号：JPH1093529A
公开(公告)日：1998-04-10
申请号：JP24671196
申请日：1996-09-18
Applicant: TOSHIBA CORP
Inventor： MUKAI MANABU , SERIZAWA MUTSUMI
Abstract: PROBLEM TO BE SOLVED: To secure communication quality by assigning a different carrier frequency from each adjacent cell in the case of making a call and conducting a communication at a frequency so as to reduce an interference from an adjacent cell. SOLUTION: A frequency channel assigned in the case of call transmission is changed to each cell 1. For example, a frequency f3 is assigned to a #1 cell 1 (cel-#1), a frequency f1 is assigned to a #2 cell 1 (cel-#2), a frequency f2 is assigned to a #3 cell 1 (cel-#3), and a frequency f1 is assigned to a #4 cell 1 (cel-#4) and so on. A difference frequency is assigned to an adjacent cell 1 without fail while assignment of the same frequency is allowed to a remote cell 1 in the case of frequency assignment at cell transmission. The frequency channel assigned at call transmission is changed for each 1, then number of speeches in the same frequency and interruption power of the adjacent cell 1 having a highest effect onto the interference of other cells 1 are reduced.
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公开(公告)号：JPH1093499A
公开(公告)日：1998-04-10
申请号：JP24530796
申请日：1996-09-17
Applicant: TOSHIBA CORP
Inventor： KATO NORIYASU , KAMAGATA EIJI , SERIZAWA MUTSUMI , SAKAMOTO TAKEFUMI
IPC: H04B7/24 , H04B7/26 , H04L12/801 , H04L12/911 , H04W4/00 , H04W4/18 , H04L12/56
Abstract: PROBLEM TO BE SOLVED: To enhance usabiliby of a transmission line by providing an information working means to work information transmitted from an information storing means and a means to transmit the information worked by the information working means to a radio terminal with a radio base station. SOLUTION: A control means 3a checks whether or not local information to be transmitted to an information table stored in an information table storing means 3d and local information storing means 3e exists when the radio base station 3 receives a signal from a radio terminal 5. When the local information exists, the control means 3a draws contents information from a storing means 3g. When no local information exists, the control means 3a transmits a transmission request signal of the contents information requested from the terminal 5 to a database 2 and obtains the contents information. In this way, the means 3a obtains the contents information to be transmitted to the terminal 5 and also instruct an editing means 3f to edit and work the contents information based on the contents requested from the terminal 5 if necessary.
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公开(公告)号：JPH08275237A
公开(公告)日：1996-10-18
申请号：JP7405995
申请日：1995-03-30
Applicant: TOSHIBA CORP
Inventor： KAMAGATA EIJI , SERIZAWA MUTSUMI
IPC: H04Q3/00 , H04L12/20 , H04L12/28 , H04L12/46 , H04L12/50 , H04W28/06 , H04W48/18 , H04W88/06 , H04Q7/38
Abstract: PURPOSE: To attain high definition image communication and high speed data communication or the like utilizing a high speed radio transmission by a portable terminal equipment in addition to voice communication and low speed data communication. CONSTITUTION: The system is made up of a storage device 13 storing data, a radio transmitter 12 sending data to a terminal equipment 11, a 1st communication network 14 interconnecting the storage device 13 and the radio transmitter 12, a controller 15 controlling the stored device 13 and the radio transmitter 12, a radio receiver 16 receiving a control signal sent from the terminal equipment 11, and a 2nd communication network 17 connecting the radio receiver 16 and the control circuit 15. Through the constitution above, data stored in the storage device 13 are controlled to be sent to the terminal equipment 11 via the radio transmitter 12 according to a control signal sent to the controller 15 via the radio receiver 16 from the terminal equipment 11.
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