公开(公告)号：US06339786B1

公开(公告)日：2002-01-15

申请号：US09260055

申请日：1999-03-02

申请人： Eiji Ueda ,  Toshitaka Hanaura ,  Shinji Kawano ,  Futoshi Nakabe

发明人： Eiji Ueda ,  Toshitaka Hanaura ,  Shinji Kawano ,  Futoshi Nakabe

IPC分类号： G06F1516

CPC分类号： H04N5/4401 ,  G06F17/30085 ,  G06F17/30147 ,  H04N21/4332 ,  H04N21/4335 ,  H04N21/4782 ,  H04N21/485 ,  Y10S707/99931 ,  Y10S707/99932 ,  Y10S707/99953

摘要： A data broadcasting station transmits a multiplexed signal in which multimedia data encoded in a prescribed coding system are at least multiplexed in a broadcasting form. A file manager stores the multimedia data received by a tuner and decoded by a decoder in a storage device while creating management information therefor and registering it in a table. A browser requests of the file manager multimedia data to be referred to, and lets it be displayed on a monitor. The file manager increments/decrements a retention coefficient on the basis of a frequency of reference to the multimedia, and determines whether or not to delete each multimedia data stored in the storage device. Thus provided is a terminal device which can effectively utilize the capacity of the storage device without deleting multimedia data frequently referred to by the user.

摘要翻译： 数据广播站发送多路复用信号，其中以规定的编码系统编码的多媒体数据至少以广播形式多路复用。 文件管理器将由调谐器接收的多媒体数据存储在存储设备中，由解码器解码，同时创建管理信息并将其注册在表中。 要引用文件管理器多媒体数据的浏览器请求，并将其显示在监视器上。 文件管理器基于参考多媒体的频率来增加/减少保留系数，并且确定是否删除存储在存储设备中的每个多媒体数据。 由此，能够有效地利用存储装置的容量而不删除用户经常引用的多媒体数据的终端装置。

公开(公告)号：US06996623B1

公开(公告)日：2006-02-07

申请号：US09650029

申请日：2000-08-28

申请人： Shinji Kawano ,  Toshitaka Hanaura ,  Eiji Ueda ,  Futoshi Nakabe

发明人： Shinji Kawano ,  Toshitaka Hanaura ,  Eiji Ueda ,  Futoshi Nakabe

IPC分类号： G06F15/16 ,  G06F11/00 ,  H04N7/025

CPC分类号： H04H60/11 ,  H04H20/16 ,  H04H20/40

摘要： A reception display apparatus for receiving data blocks repeatedly transmitted from a broadcasting station at regular intervals and displaying a screen image based on the received data blocks. Each of the data blocks including a data section. Data to be displayed as the screen image is divided into a plurality of data sections. The reception display apparatus comprises: a reception means for receiving the data blocks; a data judgment means for judging whether the data section in each received data block is normal; a storage means for storing every data section judged as normal by the data judgment means without storing data sections judged as abnormal; a condition judgment means for judging, before all data sections to be displayed as the screen image are stored in the storage means, whether a condition for displaying the screen image is satisfied; and a display means for displaying, when the condition judgment means judges that the condition is satisfied, a part of the screen image using data sections currently stored in the storage means.

摘要翻译： 一种接收显示装置，用于接收以规则的间隔从广播电台重复发送的数据块，并且基于所接收的数据块显示屏幕图像。 每个数据块包括数据部分。 要显示为屏幕图像的数据被划分为多个数据部分。 接收显示装置包括：接收装置，用于接收数据块; 数据判断装置，用于判断每个接收的数据块中的数据段是否正常; 存储装置，用于存储由数据判断装置判断为正常的每个数据部分，而不存储被判断为异常的数据部分; 条件判断装置，用于在将要显示为屏幕图像的所有数据部分存储在存储装置中之前，判断是否满足显示屏幕图像的条件; 以及显示装置，用于当状态判断装置判断出满足条件时，使用当前存储在存储装置中的数据部分来显示屏幕图像的一部分。

公开(公告)号：US07503051B1

公开(公告)日：2009-03-10

申请号：US09590075

申请日：2000-06-09

申请人： Eiji Ueda ,  Shinji Kawano ,  Futoshi Nakabe

发明人： Eiji Ueda ,  Shinji Kawano ,  Futoshi Nakabe

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F15/177

CPC分类号： H04L29/06027 ,  H04H60/13 ,  H04H60/73 ,  H04H2201/20 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/607 ,  H04L65/608 ,  H04L67/303 ,  H04L69/329 ,  H04N1/00281 ,  H04N1/00307 ,  H04N1/32128 ,  H04N21/235 ,  H04N21/4331 ,  H04N21/4341 ,  H04N21/435 ,  H04N21/8133 ,  H04N21/8153 ,  H04N2201/33321 ,  H04N2201/33378

摘要： A data distribution system is provided which generates outputs attribute data about multimedia data in advance and broadcasts the output attribute data together with the multimedia data so that the receiving terminal can grasp the outlines of the entire multimedia data and improve the visibility. A data broadcasting device (1) generates output attribute data about multimedia data in a data analyzing portion (13). The output attribute data exists alone or is embedded in the multimedia data. The multimedia data and the output attribute data are encoded in a protocol encoder (14) and broadcast from a transmitter (15). A receiving terminal device (2) receives the broadcast data in a tuner (21) and obtains the multimedia data and output attribute data in a tuner (21). When a data display portion (26) displays the obtained multimedia data, the output attribute data is referred to and information related to the multimedia data is displayed together with the multimedia data. A data analyzing portion (24) analyzes the multimedia data and extracts the output attribute data embedded therein.

摘要翻译： 提供了一种数据分配系统，其预先生成关于多媒体数据的输出属性数据，并与多媒体数据一起广播输出属性数据，使得接收终端能够掌握整个多媒体数据的轮廓并提高可视性。 数据广播装置（1）在数据分析部（13）中生成关于多媒体数据的输出属性数据。 输出属性数据单独存在或嵌入在多媒体数据中。 多媒体数据和输出属性数据被编码在协议编码器（14）中并从发射机（15）广播。 接收终端装置（2）在调谐器（21）中接收广播数据，并获取多媒体数据并在调谐器（21）中输出属性数据。 当数据显示部分（26）显示所获得的多媒体数据时，参考输出属性数据，并且与多媒体数据一起显示与多媒体数据相关的信息。 数据分析部分（24）分析多媒体数据并提取其中嵌入的输出属性数据。

公开(公告)号：US07016924B2

公开(公告)日：2006-03-21

申请号：US09976223

申请日：2001-10-15

申请人： Futoshi Nakabe ,  Shinji Kawano ,  Tadakatsu Masaki

发明人： Futoshi Nakabe ,  Shinji Kawano ,  Tadakatsu Masaki

IPC分类号： G06F1/02

CPC分类号： G06K7/10059 ,  G06K7/0008 ,  G06K19/0723

摘要： A contactless integrated circuit (IC) card for providing a high-grade random number with a simple configuration. A plurality of provisional random numbers are generated according to a part of calculations to be used for generation of a random number. The plurality of provisional random numbers generated are stored. A random number is generated on the basis of one of the provisional random numbers selected in sequential order.

摘要翻译： 一种非接触式集成电路（IC）卡，用于提供具有简单配置的高档随机数。 根据用于生成随机数的计算的一部分来生成多个临时随机数。 存储生成的多个临时随机数。 基于按顺序选择的临时随机数之一生成随机数。

公开(公告)号：US20060026338A1

公开(公告)日：2006-02-02

申请号：US10532988

申请日：2004-01-30

申请人： Hiromi Ebara ,  Shinji Kawano ,  Futoshi Nakabe

发明人： Hiromi Ebara ,  Shinji Kawano ,  Futoshi Nakabe

IPC分类号： G06F12/14

CPC分类号： G07F7/1008 ,  G06F9/4406 ,  G06Q20/341 ,  G06Q20/35765

摘要： A semiconductor memory card that has a sufficient storage capacity when an electronic commerce (EC) application writes data to a storage is provided. A usage area for the EC application in EEPROM 3 in a tamper resistant module (TRM) 1 is expanded. The expansion is such that a partition generated in a flash memory 2 outside the TRM 1 is assigned to the EC application while a partition table is allocated in the internal EEPROM 3. Because the partition table is in the TRM 1, only a CPU 7 in the TRM 1 is able to access the generated partition table. Secrecy of stored contents increases because the access to the expanded area is limited to the CPU in the TRM 1.

摘要翻译： 提供了当电子商务（EC）应用程序向存储器写入数据时具有足够存储容量的半导体存储卡。 在防篡改模块（TRM）1中的EEPROM 3中的EC应用的使用区域被扩展。 这样的扩展使得在TRM 1之外的闪速存储器2中产生的分区被分配给EC应用，而在内部EEPROM 3中分配分区表。因为分区表位于TRM 1中，所以只有CPU 7在 TRM 1能够访问生成的分区表。 存储内容的保密增加，因为对扩展区域的访问仅限于TRM 1中的CPU。

公开(公告)号：US20050226072A1

公开(公告)日：2005-10-13

申请号：US10512149

申请日：2004-02-04

申请人： Futoshi Nakabe ,  Shinji Kawano

发明人： Futoshi Nakabe ,  Shinji Kawano

IPC分类号： G06F21/62 ,  G06F21/77 ,  G11C7/00

CPC分类号： G06F21/77 ,  G06F21/6209 ,  G06F2221/2143

摘要： The present invention provides a semiconductor memory card which no longer allows an illegal practice of acquiring contents of a deleted file. Here, when a deletion event is generated, a deletion handler gives a priority to a null-clear operation of a file entry and a FAT for a file to be deleted over a null-clear operation to other constituents of the file. A null-clear operation to a file entity of the file is distributed to a plurality of event handlers including the deletion handler.

摘要翻译： 本发明提供一种半导体存储卡，其不再允许非法地获取已删除文件的内容。 这里，当生成删除事件时，删除处理程序将通过空白清除操作将要删除的文件的文件条目的空清除操作和FAT的FAT的优先级提交给文件的其他组成部分。 对文件的文件实体的空白清除操作被分发到包括删除处理程序的多个事件处理程序。

公开(公告)号：US07303135B2

公开(公告)日：2007-12-04

申请号：US10512149

申请日：2004-02-04

申请人： Futoshi Nakabe ,  Shinji Kawano

发明人： Futoshi Nakabe ,  Shinji Kawano

IPC分类号： G06K19/06

CPC分类号： G06F21/77 ,  G06F21/6209 ,  G06F2221/2143

摘要： The present invention provides a semiconductor memory card which no longer allows an illegal practice of acquiring contents of a deleted file. Here, when a deletion event is generated, a deletion handler gives a priority to a null-clear operation of a file entry and a FAT for a file to be deleted over a null-clear operation to other constituents of the file. A null-clear operation to a file entity of the file is distributed to a plurality of event handlers including the deletion handler.

摘要翻译： 本发明提供一种半导体存储卡，其不再允许非法地获取已删除文件的内容。 这里，当生成删除事件时，删除处理程序将通过空白清除操作将要删除的文件的文件条目的空清除操作和FAT的FAT的优先级提交给文件的其他组成部分。 对文件的文件实体的空白清除操作被分发到包括删除处理程序的多个事件处理程序。

公开(公告)号：US06899277B2

公开(公告)日：2005-05-31

申请号：US10146023

申请日：2002-05-16

申请人： Shinji Kawano ,  Futoshi Nakabe

发明人： Shinji Kawano ,  Futoshi Nakabe

IPC分类号： G06K7/00 ,  G06K19/077 ,  G06K19/06

CPC分类号： G06K19/07769 ,  G06K7/0004 ,  G06K19/07743 ,  G06K19/07749

摘要： An IC card provided with a contact-type interface and a non-contact-type interface as the communication interface, and other electronic devices. The IC card identifies the kind of communication data communicated with an external device such as reader-writer, and decides on a communication interface that follows the identified communication data. Then, it is judged whether to switch the communication interface used communication for with the external device between the contact-type interface and the non-contact-type interface. And if it is decided to switch, the communication interface used for communication with the external device is switched.

摘要翻译： 具有接触型接口和非接触型接口作为通信接口的IC卡等电子设备。 IC卡识别与诸如读写器的外部设备通信的通信数据的种类，并且确定跟随所识别的通信数据的通信接口。 然后，判断在接触型接口和非接触式接口之间是否切换与外部设备进行通信的通信接口。 如果决定切换，则切换与外部设备进行通信的通信接口。

公开(公告)号：US07011250B2

公开(公告)日：2006-03-14

申请号：US10320423

申请日：2002-12-17

申请人： Futoshi Nakabe ,  Tadakatsu Masaki ,  Shinji Kawano ,  Hideo Oozeki ,  Hiromi Ebara

发明人： Futoshi Nakabe ,  Tadakatsu Masaki ,  Shinji Kawano ,  Hideo Oozeki ,  Hiromi Ebara

IPC分类号： G06K19/00 ,  G08B13/14

CPC分类号： G07F7/1008 ,  G06K7/0008 ,  G06K7/10039 ,  G06Q20/341 ,  G07C9/00111 ,  G07F7/084

摘要： This invention provides a reader/writer, ID method and program comprising a response-detection unit of detecting normal responses and collisions from IC cards in response to a request; and a response-invalidation unit of sending a response-invalidation command, which is a command not to respond to requests in the future, to IC cards that sent normal responses when the response-detection unit received normal responses from IC cards even though collisions were detected.

公开(公告)号：US06923380B2

公开(公告)日：2005-08-02

申请号：US10810662

申请日：2004-03-29

申请人： Futoshi Nakabe ,  Tadakatsu Masaki ,  Shinji Kawano ,  Hideo Oozeki ,  Hiromi Ebara

发明人： Futoshi Nakabe ,  Tadakatsu Masaki ,  Shinji Kawano ,  Hideo Oozeki ,  Hiromi Ebara

IPC分类号： G06K7/00 ,  G06K19/07 ,  G06K19/06

CPC分类号： G06K19/0707 ,  G06K7/0008 ,  G06K7/10059 ,  G06K19/0712 ,  G06K19/0723

摘要： The contactless IC card, the responding method, and the program that control the collision of response to the minimum, wherein the response judgment unit judges whether there is an initial response of the other contactless IC card at a specific time, and the response slot changing unit change the specific time based on the judgment result of the response judgment unit.

摘要翻译： 所述非接触式IC卡，所述响应方法以及将响应的冲突控制在最小值的程序，其中所述响应判断单元判断在特定时间是否存在所述另一非接触IC卡的初始响应，并且所述响应时隙改变 单元基于响应判断单元的判断结果改变特定时间。