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公开(公告)号：JP2006074802A
公开(公告)日：2006-03-16
申请号：JP2005267372
申请日：2005-09-14
Inventor： NODA TAKURO , SATO MAKOTO , IGARASHI TAKUYA
IPC: H04L12/28 , H04B1/40 , H04B7/26 , H04W12/04 , H04W12/06 , H04W28/18 , H04W76/02 , H04W84/12 , H04W88/02
Abstract: PROBLEM TO BE SOLVED: To allow setting for forming a wireless link to be automatically executed without requiring a special setting operation.
SOLUTION: A personal computer 1 forms a wireless link with an access-point device 3 using a wireless communication function according to IEEE 802.11b of a built-in wireless communication unit, and exchanges data with, for example, a server (not shown) connected to a network 4 representatively like the Internet, via the access-point device 3. The personal computer 1 requires an SSID and a WEP KEY defined in IEEE 802.11b to be set before forming a wireless link with the access-point device 3. The setting is executed only by placing an IC card 2 within a predetermined distance of (or momentarily in contact with) an IC-card non-contact communication unit 19 of the personal computer 1. The present invention can be applied to a wireless LAN system including personal computers, PDAs, access-points, etc.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：允许自动执行形成无线链路的设置，而不需要特殊的设置操作。 解决方案：个人计算机1使用根据内置无线通信单元的IEEE 802.11b的无线通信功能与接入点设备3形成无线链路，并且与例如服务器（例如， 未示出）经由接入点设备3代表性地连接到网络4。个人计算机1需要在与接入点形成无线链路之前设置在IEEE 802.11b中定义的SSID和WEP KEY 装置3.仅通过将IC卡2放置在个人计算机1的IC卡非接触通信单元19的预定距离（或暂时接触）预定距离内来执行设置。本发明可以应用于 无线局域网系统，包括个人电脑，PDA，接入点等。版权所有（C）2006，JPO＆NCIPI
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2.发明专利
公开(公告)号：JP2004350043A
公开(公告)日：2004-12-09
申请号：JP2003144989
申请日：2003-05-22
Inventor： IGARASHI TAKUYA , YOSHIKAWA NORIFUMI , KOBORI YOICHI , MORITA TAKEHIKO , MIYAJIMA JUNICHI
IPC: G06F13/00 , H04N5/93 , H04N7/173 , H04N21/2343 , H04N21/2387 , H04N21/84
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method which allows a content to be reproduced at a variable speed without increasing load on the client side in a server client system. SOLUTION: In a system wherein the content is provided for a client by a server and is reproduced on the client side, the server generates variable-speed reproduction content data based on designation information in response to client's setting and transmitting a variable-speed reproduction request by a content request to the server and transmits the generated data to the client. The client can output variable-speed reproduction data of the content by only performing processing of the content received from the server, in the same manner as normal content reproduction. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2004348455A
公开(公告)日：2004-12-09
申请号：JP2003144991
申请日：2003-05-22
Inventor： YOSHIKAWA NORIFUMI , IGARASHI TAKUYA , SUMIYOSHI MASAHIDE , KUSAKABE TOSHIAKI , TANAKA YOSHIMI , HAMADA MASAAKI
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method which can offer device information on a device connected to a network, as information intelligible for users. SOLUTION: In response to a request for acquiring device information from a client which is a device connected to a network, an information processor, having a server function, transmits service information and physical device information corresponding to the information processor to the client. The client side, on the basis of the physical device information included in the device information received from the server, generates and displays display data, having service information associated with a physical device. This constitution permits a user on the client side, to instantly grasp the correspondence between the device and a server for offering a service. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2004343497A
公开(公告)日：2004-12-02
申请号：JP2003138552
申请日：2003-05-16
Inventor： IGARASHI TAKUYA , YOSHIKAWA NORIFUMI , KOBORI YOICHI , MORITA TAKEHIKO , HONDA YASUAKI , TANAKA KOICHI
CPC classification number: H04L29/12783 , H04L12/2803 , H04L61/35 , H04L63/10 , H04L67/02 , H04L69/324 , H04L2463/103
Abstract: PROBLEM TO BE SOLVED: To realize an information processor and an access control processing method for realizing different access control depending on mode setting. SOLUTION: An MAC address table where a manual registration MAC address and an automatic registration MAC address are registered in an identifiable manner is set. When an access control mode is an automatic registration access control mode, access request client MAC addresses are registered until reaching the regulated registration limit number: N of the MAC address table, and an access is permitted with registration as a condition. When the access control mode is a registered device access control mode, an access is permitted on the condition that a client MAC address is set as a manual registration MAC address in the MAC address. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2002328851A
公开(公告)日：2002-11-15
申请号：JP2001132904
申请日：2001-04-27
Applicant: SONY CORP
Inventor： SATO MAKOTO , IGARASHI TAKUYA
Abstract: PROBLEM TO BE SOLVED: To excellently control equipment through a general purpose network without performing the special sorting processing of commands or the like even in the case that there are a plurality of the equipment on a control side. SOLUTION: In the case that a controller controls target equipment through a prescribed network, the target equipment issues a session number regarding the control at the time of receiving the command requesting the start of the control of a prescribed application from the controller and manages the issued session number until the end of the control of the prescribed application from the controller is requested. At the time of transmitting the command controlling the application to the target equipment, the controller adds the issued session number and transmits it.
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Patent Agency Ranking
公开(公告)号：JP2001350597A
公开(公告)日：2001-12-21
申请号：JP2000168191
申请日：2000-06-05
Applicant: SONY CORP
Inventor： IHARA SUKEYUKI , IGARASHI TAKUYA
Abstract: PROBLEM TO BE SOLVED: To accurately perform printing by using a command for setting a connection between a unit plug and a subunit plug. SOLUTION: JOB-QUEUE commands C32 and C42 specifying the subunit plug of an AV/C printer subunit side are issued at 1st STB and 2nd STB and a print job and the subunit plug are made to correspond to each other; and CONNECT commands C36 and C46 are sent to set connection relation between the unit plug of a printing function part side and the subunit plug, capture commands C37 and C47 specifying the subunit plug are sent to an AV/C printer subunit, and print data are transmitted while the subunit plug is specified.
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7.发明专利
公开(公告)号：JP2001251375A
公开(公告)日：2001-09-14
申请号：JP2000060975
申请日：2000-03-06
Applicant: SONY CORP
Inventor： IGARASHI TAKUYA
Abstract: PROBLEM TO BE SOLVED: To freely attain setting in an input plug in the case of transmission through the use of a network such as the IEEE 1394 system. SOLUTION: In the case that data obtained from an output device connected to a prescribed network are sent from the prescribed output plug of the output device to the network and the prescribed input plug of an input device connected to the network receives the data, the output device confirms the address of a buffer temporarily storing the data obtained at the input plug of the input device by using an address set to a prescribed pointer in a register being a component of the input plug before starting transmission of the data, and the output device transmits the data to the confirmed address.
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公开(公告)号：JP2001086437A
公开(公告)日：2001-03-30
申请号：JP26123499
申请日：1999-09-14
Applicant: SONY CORP
Inventor： IGARASHI TAKUYA
Abstract: PROBLEM TO BE SOLVED: To efficiently acquire the information of a desired kind. SOLUTION: Plural kinds of information are stored in a descriptor structure on the information storage medium of a DSC 100. It is necessary for an IRD 200 to acquire information such as total number of objects, list of object ID and attributes of respective objects from the information storage medium of the DSC 100 for image display on a monitor 210. In order to acquire this information, the IRD 200 issues commands such as GET-NUM-OF-ENTRIES, LIST- ENTRY-ID and GET-INFO'-ELEMENTS to the DSC 100. The IRD 200 receives only the information required as a response from the DSC 100.
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公开(公告)号：JP2001022626A
公开(公告)日：2001-01-26
申请号：JP19694299
申请日：1999-07-12
Applicant: SONY CORP
Inventor： ENDO ATSUSHI , KAWAMURA HARUMI , IGARASHI TAKUYA
Abstract: PROBLEM TO BE SOLVED: To improve operability. SOLUTION: In the DCF system of a digital electronic still camera, an intra- hierarchy identification symbol DCF Directory ID ('001') of a most significant hierarchy DCF Directory, an intra-hierarchy identification symbol DCF Object ID ('0001') of a second low-order hierarchy DCF Object and an intra-hierarchy identification symbol File type ID (JPG) of a least significant hierarchy File type are coupled and defined as a file identification symbol ('0010001JPG'). The file identification symbol ('0010001000') of File type of '000' expresses the entire higher-order hierarchy DCF Object.
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公开(公告)号：JPH07168749A
公开(公告)日：1995-07-04
申请号：JP24747694
申请日：1994-10-13
Applicant: SONY CORP
Inventor： IGARASHI TAKUYA , MINAMI MASAFUMI
Abstract: PURPOSE:To perform quick access. CONSTITUTION:The data track of a magneto-optical disk is separated to a volume management area and an extent area, and the data of a file is recorded on the extent area, and directory managing information and file managing information on the volume management area. The volume management area is constituted of 32 clusters. The data allocation unit of the volume management area is set at 2k bytes, and that of the extent area at 8k bytes. A relative recording position in the volume management area of a subdirectory is recorded on the volume management area as directory information.
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