公开(公告)号：US20110300893A1

公开(公告)日：2011-12-08

申请号：US13202750

申请日：2010-12-03

申请人： Yasuaki Inatomi ,  Yukio Shikatani

发明人： Yasuaki Inatomi ,  Yukio Shikatani

IPC分类号： H04W4/00

CPC分类号： H04W52/0216 ,  Y02D70/164 ,  Y02D70/166

摘要： A radio terminal apparatus is provided that enables a delay in information reception to be more dependably prevented while suppressing power consumption. A radio terminal apparatus (400) has an application section (403) that acquires by means of radio communication, and uses, service data that includes a plurality of items of information that should be acquired at different predetermined intervals, a radio communication section (402), a within-service-range determination section (405) that determines, by means of radio communication, which of the plurality of items of information is possible to be acquired, based on service data acquired by means of radio communication, and an activation control section (401) that, when it is possible to acquire at least one of the plurality of items of information by means of radio communication, controls activation/stopping of the radio communication section (402) so as to perform radio communication at a predetermined interval corresponding to that information. When it is impossible to acquire any of the plurality of items of information by means of radio communication, the activation control section (401) controls activation/stopping of the radio communication section (402) so as to perform radio communication at the shortest interval among a plurality of predetermined intervals.

摘要翻译： 提供一种无线终端装置，其能够在抑制电力消耗的同时更可靠地防止信息接收的延迟。 无线终端装置（400）具有通过无线通信取得的应用部（403），并且使用包含应该以不同的预定间隔获取的多个信息项的服务数据，无线通信部（402） ），服务范围确定部（405），其基于通过无线电通信获取的服务数据，通过无线电通信确定可以获取多个信息项中的哪一个信息，以及激活 控制部分（401），当可以通过无线电通信获取多个信息项中的至少一个时，控制无线电通信部分（402）的启动/停止，以便以预定的方式执行无线电通信 间隔对应于该信息。 当不可能通过无线电通信获取多个信息项中的任何一个时，激活控制部分（401）控制无线电通信部分（402）的激活/停止，以便以 多个预定间隔。

公开(公告)号：US20070133610A1

公开(公告)日：2007-06-14

申请号：US11668505

申请日：2007-01-30

申请人： Yukio Shikatani

发明人： Yukio Shikatani

IPC分类号： H04H1/04 ,  H04J3/04

CPC分类号： H04N21/2362 ,  H04N5/76 ,  H04N7/162 ,  H04N21/235 ,  H04N21/2543 ,  H04N21/40 ,  H04N21/4147 ,  H04N21/4331 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/47 ,  H04N21/84 ,  Y10S707/99942 ,  Y10S707/99943 ,  Y10S707/99945

摘要： Providing a broadcast system wherein storage of contents on the receiving side and use restriction on the stored contents, etc. can be performed per service provided by contents providers. In a storage-based digital broadcast system wherein contents transmitted from a sending side are stored on a receiving side then reproduced, the sending side transmits service structure information for describing relational structure between services provided by contents providers and reference information for associating the contents with the service structure information in advance, and the receiving side receives and stores service structure information and reference information and uses the received service structure information and reference information to manage storage of contents. It is possible to control contents per service based on service structure information and information that can be reorganized from reference information.

摘要翻译： 提供广播系统，其中可以对内容提供商提供的每个服务执行对接收侧的内容的存储和对所存储的内容的使用限制等。 在基于存储的数字广播系统中，其中从发送侧发送的内容被存储在接收侧然后被再现，发送侧发送用于描述由内容提供商提供的服务之间的关系结构的服务结构信息和用于将内容与 服务结构信息，接收侧接收并存储服务结构信息和参考信息，并使用接收的服务结构信息和参考信息来管理内容的存储。 可以根据服务结构信息和可以从参考信息重组的信息来控制每个服务的内容。

公开(公告)号：US20130138390A1

公开(公告)日：2013-05-30

申请号：US13814762

申请日：2011-06-29

申请人： Yukio Shikatani

发明人： Yukio Shikatani

IPC分类号： G01C21/10 ,  G06F17/00

CPC分类号： G01C21/10 ,  G01C21/12 ,  G06F17/00 ,  G08G1/095 ,  G08G1/166

摘要： Provided is a walking azimuth detection device capable of quickly and accurately detecting a walking azimuth at the start of walker's walking. The device (700) detects a walking azimuth of a person and has an acceleration component calculation unit (730) for obtaining a vertical component and a horizontal component of an acceleration of the person and a walking azimuth calculation unit (770) for determining the walking azimuth on the basis of the time sequence data of the vertical component and the horizontal component. When the vertical component becomes local minimum immediately after the person has been in a stop state, the walking azimuth calculation unit (770) takes the direction of the acceleration as the walking azimuth.

摘要翻译： 提供了一种行走方位检测装置，其能够在步行者行走开始时快速且准确地检测步行方位角。 装置（700）检测人的行走方位角，并具有用于求出人的加速度的垂直分量和水平分量的加速度分量计算单元（730）和用于确定步行的步行方位计算单元（770） 基于垂直分量和水平分量的时间序列数据的方位角。 当垂直分量在人处于停止状态之后立即成为局部最小值时，步行方位计算单元（770）以加速度的方向作为步行方位。

公开(公告)号：US07249137B1

公开(公告)日：2007-07-24

申请号：US09869116

申请日：2000-10-20

申请人： Yukio Shikatani

发明人： Yukio Shikatani

IPC分类号： G06F17/00

CPC分类号： H04N21/2362 ,  H04N5/76 ,  H04N7/162 ,  H04N21/235 ,  H04N21/2543 ,  H04N21/40 ,  H04N21/4147 ,  H04N21/4331 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/47 ,  H04N21/84 ,  Y10S707/99942 ,  Y10S707/99943 ,  Y10S707/99945

摘要： Providing a broadcast system wherein storage of contents on the receiving side and use restriction on the stored contents, etc. can be performed per service provided by contents providers. In a storage-based digital broadcast system wherein contents transmitted from a sending side are stored on a receiving side then reproduced, the sending side transmits service structure information for describing relational structure between services provided by contents providers and reference information for associating the contents with the service structure information in advance, and the receiving side receives and stores service structure information and reference information and uses the received service structure information and reference information to manage storage of contents. It is possible to control contents per service based on service structure information and information that can be reorganized from reference information.

摘要翻译： 提供广播系统，其中可以对内容提供商提供的每个服务执行对接收方的内容的存储和对所存储的内容的使用限制等。 在基于存储的数字广播系统中，其中从发送侧发送的内容被存储在接收侧然后被再现，发送侧发送用于描述由内容提供商提供的服务之间的关系结构的服务结构信息和用于将内容与 服务结构信息，接收侧接收并存储服务结构信息和参考信息，并使用接收的服务结构信息和参考信息来管理内容的存储。 可以根据服务结构信息和可以从参考信息重组的信息来控制每个服务的内容。

公开(公告)号：US20140071966A1

公开(公告)日：2014-03-13

申请号：US14118056

申请日：2012-05-18

申请人： Yukio Shikatani ,  Shinkichi Ikeda

发明人： Yukio Shikatani ,  Shinkichi Ikeda

IPC分类号： H04L5/00

CPC分类号： H04L5/0082 ,  H04W74/00 ,  H04W76/14 ,  H04W76/15 ,  H04W84/22

摘要： Provided is a wireless terminal capable of transmitting accompanying information in an ad-hoc network to an external network in a state in which the incidence of missing information is minimized. In this device, ad-hoc communication and external communication are performed at different timings. Node function determination unit (120) determines a representative terminal shared by a plurality of terminals in every interval obtained by dividing a time axis. Wireless communication unit (130) performs ad-hoc communication in an interval in which the wireless terminal is not the representative terminal. Communication data management unit (140) stores representative terminal information indicating which of the terminals is the representative terminal, and communication history for ad-hoc communication. Output data generator (160) sends the communication history and the representative terminal information in a mutually associated state to the external network using external interface unit (150) during an interval in which the wireless terminal is the representative terminal.

摘要翻译： 提供了一种在丢失信息的发生被最小化的状态下能够将自组织网络中的伴随信息发送到外部网络的无线终端。 在该设备中，在不同的定时执行自组织通信和外部通信。 节点功能确定单元（120）在通过划分时间轴获得的每个间隔中确定由多个终端共享的代表性终端。 无线通信单元（130）在无线终端不是代表性终端的间隔中进行自组织通信。 通信数据管理单元（140）存储表示终端是代表终端的代表终端信息，以及用于自组织通信的通信历史。 在无线终端是代表性终端的间隔期间，输出数据生成器（160）使用外部接口单元（150）将相互关联状态的通信历史和代表性终端信息发送到外部网络。

公开(公告)号：US20060212516A1

公开(公告)日：2006-09-21

申请号：US10566642

申请日：2004-07-28

申请人： Yukio Shikatani

发明人： Yukio Shikatani

IPC分类号： G06F15/16

CPC分类号： H04N7/173 ,  H04N21/262 ,  H04N21/26283 ,  H04N21/47214 ,  H04N21/6405 ,  H04N21/8586

摘要： A content multicasting system is capable of quickly finding the location of a content to be multicast simultaneously. Contents to be simultaneously released are extracted on the basis of attribute information on contents, a location table in which location information on the extracted contents and their content identifiers are associated with each other is transmitted, and location information on the contents is acquired by searching the received location tables with priority. This arrangement enables each receiving apparatus, when it intends to find out the location of a content, to promptly know the location of the content by searching with priority among the received location tables, the location table consisting only of contents to be simultaneously released, and as a result concentration of attempted accesses to a transmitting apparatus can avoided.

摘要翻译： 内容多播系统能够快速查找要同时组播的内容的位置。 基于关于内容的属性信息，将提取的内容的位置信息及其内容标识符相关联的位置表发送到同时释放的内容，并且通过搜索内容来获取关于内容的位置信息 收到位置表优先。 这种布置使得每个接收设备在意图找出内容的位置时，能够通过在接收到的位置表中优先搜索来迅速地知道内容的位置，仅由同时释放的内容组成的位置表，以及 结果可以避免尝试访问发送装置的集中。

公开(公告)号：US06606748B1

公开(公告)日：2003-08-12

申请号：US09036696

申请日：1998-03-09

申请人： Yutaka Tomioka ,  Fumiyuki Kato ,  Nobuaki Tanaka ,  Kenji Soma ,  Yukio Shikatani ,  Yoshiaki Kushiki

发明人： Yutaka Tomioka ,  Fumiyuki Kato ,  Nobuaki Tanaka ,  Kenji Soma ,  Yukio Shikatani ,  Yoshiaki Kushiki

IPC分类号： H04N5445

CPC分类号： H04H60/25 ,  H04H20/26 ,  H04H20/28 ,  H04H20/76 ,  H04H60/47 ,  H04H60/72 ,  H04H60/94 ,  H04N7/088 ,  H04N7/0887

摘要： An information method and system enables information, from a set of original information which is updated at regular or irregular intervals, to be provided to each information receiving apparatus of respective users via a data transmission path which can be selected in accordance with the type of data to be transferred, stated preferences of the user with regard to providing of data, current operating status of a data communication network, etc. A set of framework data are selected as data which are rarely updated, by monitoring original information that is to be provided, over a suitably long period, and are stored at the information providing apparatus and each information receiving apparatus. Thereafter until a new set of framework data are selected, any differences between newly updated original information and the framework data are obtained as variation data, and transmitted to be stored at each information receiving apparatus, which can reconstitute desired data on request from a user by combining appropriate parts of the locally stored framework and variation data, thereby minimizing the amounts of data which must be transmitted to the information receiving apparatuses.

摘要翻译： 一种信息方法和系统使得能够经由可以根据数据类型选择的数据传输路径将以规则或不规则间隔更新的一组原始信息提供给各个用户的每个信息接收装置的信息 被传送，关于提供数据，数据通信网络的当前操作状态等的用户的所述偏好。通过监视要提供的原始信息，将一组框架数据选择为很少更新的数据 并且被存储在信息提供装置和每个信息接收装置中。 此后，直到选择一组新的框架数据，获得新更新的原始信息和框架数据之间的任何差异作为变化数据，并被发送以存储在每个信息接收设备上，该信息接收设备可以根据请求从用户重新构建期望的数据， 组合本地存储的框架的适当部分和变化数据，从而最小化必须传送到信息接收设备的数据量。