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公开(公告)号：ID29656A
公开(公告)日：2001-09-13
申请号：ID20010210
申请日：2001-03-08
Applicant: SONY CORP
Inventor： KUMAGAI EIJI , NAGASHIMA KENJI , MORIZUMI TOSHIO
Abstract: An optical recording/reproducing apparatus having drive means for rotating a recording medium, an optical head for applying light to the recording medium being rotated by the drive means, thereby to record data signals on the recording medium or reproducing data from the recording medium, and a signal-processing circuit for processing a signal detected by the optical head. The optical head comprises a light source for emitting light, an objective lens, and signal detecting means. The objective lens has a numerical aperture NA, where 0.5
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公开(公告)号：DE602004012375T2
公开(公告)日：2009-03-26
申请号：DE602004012375
申请日：2004-12-29
Applicant: SONY CORP
Inventor： AMANO HIROSHI , TAKAHASHI TAKAO , YAMAMOTO EIJI , UEMURA HIDEYUKI , NAGASHIMA KENJI , ARIE TAKUMI
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公开(公告)号：MY136886A
公开(公告)日：2008-11-28
申请号：MYPI20014445
申请日：2001-09-21
Applicant: SONY CORP
Inventor： NAGASHIMA KENJI , KUMAGAI EIJI , KUMAI SATOSHI , MORIZUMI TOSHIO
IPC: G11B7/0045 , G11B7/125 , G11B7/126
Abstract: AFTER THE INITIATION OF WRITING AN OUTPUT SIGNAL FROM AN LPF IS SAMPLED IN CORRESPONDENCE WITH A PORTION WITH A PREDETERMINED PULSE WIDTH OF RECORDING DATA, SO AS TO OBTAIN A PIT LEVEL. IN THE RESULTANT SIGNAL, ITS VARYING PORTIONS WHICH CORRESPOND TO THE MULTI-PULSE TRAINS OF THE WRITE SIGNAL ARE SMOOTHED. A CONTROLLER MODIFIES A LEVEL OF A TARGET LEVEL SIGNAL TO BE SUPPLIED TO AN APC CIRCUIT IN SUCH A MANNER THAT THE PIT LEVEL BECOMES AN OPTIMUM PIT LEVEL WHICH HAS BEEN OBTAINED PRIOR TO THE INITIATION OF WRITING.
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公开(公告)号：ID20980A
公开(公告)日：1999-04-01
申请号：ID980076
申请日：1998-01-06
Applicant: SONY CORP
Inventor： KUMAGAI EIJI , NAGASHIMA KENJI , TSUKADA FUTOSHI
Abstract: A laser light beam is illuminated via an objective lens on the signal surface of an optical disc and the objective lens is displaced by a servo processor along the optical axis for focussing search to generate focussing error signals by a RF block from a detected output of the laser light by the signal surface of the optical disc. Based on these focussing error signals, a system controller discriminates the types of the optical disc having different numbers of signal recording layers for setting an operating mode in keeping with the types of the optical disc.
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公开(公告)号：JP2008124776A
公开(公告)日：2008-05-29
申请号：JP2006306163
申请日：2006-11-13
Inventor： NUNOKAWA KATSUHIKO , NAGASHIMA KENJI
Abstract: PROBLEM TO BE SOLVED: To select and connect a specified electronic device from a plurality of electronic devices with high priority.
SOLUTION: When another electronic device is connected to an electronic device 1 for the first time, connection processing to the electronic device within a specified range is started and device information is acquired from the connected electronic device. Subsequently, a user pushes a preset button 41 for a specified time or more, so that the device information is linked to the preset button 41 to be stored into an EEPROM 22. When the electronic device is reconnected, the preset button 41 that the electronic device to be connected is registered is pushed and then the electronic device is selected. As a result, the device information linked to the preset button 41 is read from the EEPROM 22, and based on the device information, a device name of the electronic device is displayed on a display part 24. Then, connection processing is started, and a display that indicates connecting is displayed on the display part 24. When connection completes successfully, a display that indicates connection completion is displayed on the display part 24.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：从具有高优先级的多个电子设备中选择和连接指定的电子设备。 解决方案：当第一次将另一电子设备连接到电子设备1时，开始对指定范围内的电子设备的连接处理，并从连接的电子设备获取设备信息。 随后，用户按预定按钮41达指定时间或更长时间，使得设备信息被链接到预设按钮41以存储到EEPROM 22中。当电子设备被重新连接时，预设按钮41将电子 被注册的设备被按下，然后选择电子设备。 结果，从EEPROM22读取链接到预设按钮41的设备信息，并且基于设备信息，将电子设备的设备名称显示在显示部分24上。然后开始连接处理，并且 指示连接的显示器显示在显示部分24上。当连接成功完成时，在显示部分24上显示指示连接完成的显示。（C）2008年，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2006200995A
公开(公告)日：2006-08-03
申请号：JP2005012036
申请日：2005-01-19
Inventor： ISHII KEISUKE , NAGASHIMA KENJI , ANDO YUICHI
IPC: G01C21/00 , G08G1/0969 , G09B29/00
CPC classification number: G01C21/32
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily find a destination location on a map without compelling a troublesome handling.
SOLUTION: A main map image 21 showing the present position is displayed substantially at the center of a screen and map images positioning around the main map image 21 are arranged in the same direction around the main map image 21 as thumbnails 22 to 29. By this, the status around the main map image 21 showing the present position can be widely provided to users via the thumbnails 22 to 29 in the same direction around the main map image 21 and so it enables users to easily find the destination location on the map without compelling troublesome handling.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：为了使用户能够轻松地在地图上找到目的地位置而不引起麻烦的处理。 解决方案：显示当前位置的主地图图像21基本上显示在屏幕的中心，并且将映射在主地图图像21周围的图像作为缩略图22至29围绕主地图图像21排列在相同的方向 由此，可以通过主地图图像21周围的相同方向经由缩略图22〜29向用户广泛地提供显示当前位置的主地图图像21的状态，因此能够使用户容易地找到目的地位置 地图没有引人注目的麻烦处理。 版权所有（C）2006，JPO＆NCIPI
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17.发明专利
公开(公告)号：JP2005038478A
公开(公告)日：2005-02-10
申请号：JP2003198232
申请日：2003-07-17
Inventor： NAGASHIMA KENJI , NEZU YOSHIYUKI , ISHII KEISUKE
IPC: G06F12/00 , G11B27/00 , G11B27/034
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of lack of an idle capacity and to easily determine content data to be deleted, in a recorder for recording content data.
SOLUTION: A content data management device has a setting information storage part 2001 for storing various setting information, a content data storage part 2002 for storing content data, a content data management information storage part 2003 for storing management information of content data, a setting information management means 1002 for managing setting information, a content data capacity acquisition means 1003 for acquiring a capacity of content data to be newly stored in the recorder, an idle capacity acquisition means 1004 for acquiring an idle capacity of the recorder. Further, the content data management device is provided with a deletion candidate determination means 1006 for determining deletion candidates on the basis of one of the numbers of times of reproduction, acquisition dates, and reproduction times in one reproduction in the case that a difference between these capacities is equal to or smaller than a certain value, and a content data deletion means 1005 for deleting content data determined as the deletion candidates.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：在用于记录内容数据的记录器中，为了防止缺少空闲容量的发生并容易地确定要删除的内容数据。 解决方案：内容数据管理装置具有用于存储各种设置信息的设置信息存储部分2001，用于存储内容数据的内容数据存储部分2002，用于存储内容数据的管理信息的内容数据管理信息存储部分2003， 用于管理设置信息的设置信息管理装置1002，用于获取新存储在记录器中的内容数据的容量的内容数据容量获取装置1003，用于获取记录器的空闲容量的空闲容量获取装置1004。 此外，内容数据管理装置具有删除候选确定装置1006，用于在一个再现中的一个再现次数，获取日期和再现时间中的一个中确定删除候选， 容量等于或小于某个值，以及内容数据删除装置1005，用于删除被确定为删除候选的内容数据。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2003227970A
公开(公告)日：2003-08-15
申请号：JP2002028136
申请日：2002-02-05
Applicant: SONY CORP
Inventor： NAGASHIMA KENJI
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of an optical link device and to improve assembling workability. SOLUTION: The optical link device is provided with: a circuit board 11 in which a lead frame 10 is disposed on a frame loading surface 9a of a substrate 9; a first condensing lens part 17 for condensing light from a light emitting element 12 on an optical fiber 26 of one side with its optical axis set parallel with the frame loading surface of the substrate; a second condensing lens part 18 for condensing light transmitted through the optical fiber 26 of the other side on a light receiving element 13 with its optical axis set parallel with the frame loading surface of the substrate; and a light path changing part 20 for the light receiving element for changing the light path from the second condensing lens part to the light receiving element. The first and second condensing lens parts and the light path changing part for the light receiving element are integrally formed as part of an integrally molded member 15, and the light emitting element and the light receiving element are loaded on the lead frame. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003154905A
公开(公告)日：2003-05-27
申请号：JP2001353091
申请日：2001-11-19
Applicant: SONY CORP
Inventor： KAMIMURA HIDEYUKI , AKATSUKA MITSURU , NAGASHIMA KENJI
Abstract: PROBLEM TO BE SOLVED: To prevent electric power consumption in an on-vehicle electronic device when a key is only in an accessory state, and eliminate possibility of failure of the on-vehicle electronic device during operation by a sudden cut-off of power-supply voltage due to an engine stoppage. SOLUTION: The unit is provided with a vibration detecting means 7, an engine noise detecting means 8, a power supply control circuit 14 which controls power supply to an on-vehicle electronic device body 2 and a hard disc driver 3 from a battery power 1. The power supply control circuit 14 starts supplying the power-supply voltage to the on-vehicle electronic device when confirming the operation of the engine by receiving a vibration detection signal and/or a noise detection signal after the key position is in the accessory state. The unit continues to supply the power-supply voltage to the on-vehicle electronic device until the state that does not receive a write/read operation signal when receiving a write/read signal from the main body 2 of the on-vehicle electronic device even if the engine stops.
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公开(公告)号：JP2003154904A
公开(公告)日：2003-05-27
申请号：JP2001352504
申请日：2001-11-19
Applicant: SONY CORP
Inventor： AKATSUKA MITSURU , KAMIMURA HIDEYUKI , NAGASHIMA KENJI
IPC: B60R16/02 , B60K35/00 , B60R16/033 , H02J7/34
Abstract: PROBLEM TO BE SOLVED: To spare effectively energy of an engine for driving a vehicle so as not to consume the energy by electric power load when the energy of the engine is spared effectively for driving the vehicle at the time of accelerating or driving uphill, etc. SOLUTION: A power supply control unit 3 is placed between a power supply unit 1 consisting of a dynamo 4 and a battery 6, and electrical equipment 2 such as car navigation equipment. The power supply control unit 3 consists of a condenser 11, a charge control part 12, a switching means 13 and a control unit 14. The charge control part 12 charges the condenser 11 by an output voltage from power supply unit. The switching means 13 switches the power supplying condition to the electrical equipment 2 between the power supplying condition from the condenser 11 and the power supplying condition from the power supply unit 1. The control unit 14 controls the charge control part 12 and the switching means 13 according to the detection signal about a loaded condition of the engine and a residual charge amount of the condenser.
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