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    Method, non-transitory computer readable storage medium, device and system to update information on a device
    11.
    发明授权
    Method, non-transitory computer readable storage medium, device and system to update information on a device 有权

    公开(公告)号：US10257641B2

    公开(公告)日：2019-04-09

    申请号：US14405210

    申请日：2013-05-07

    Applicant: Sony Corporation

    Inventor： Shinichiro Tsuda ,  Takashi Usui ,  Naoki Ide

    IPC: H04W4/02 ,  H04W8/24 ,  G01C21/32 ,  G01C21/36 ,  H04W4/90 ,  H04M1/725

    Abstract: The present application relates to a method whereby the communication traffic between a wireless communication apparatus such as a smartphone and another device such as a map information providing server and/or server managed by mobile virtual network operator MVNO. According to a first aspect, the communication traffic can be reduced by dividing items of geographical information that are sent to the smartphone are divided into static information and dynamic information and the two types of information are separately processed in that the map data is updated less often than information such as traffic congestion, weather information or the congestion level of a base station. According to a second aspect, congestion information is derived by averaging over time the number of vehicles which pass through a certain point. According to a third aspect, the updating interval, i.e. the frequency by which new information will be downloaded from the server, is adapted to degree of change of the dynamic information over time. According to a fourth aspect, the updating interval is adapted to the movement speed of the smartphone. According to a fifth aspect, download rates of a communication carrier are displayed on top of a map, thereby providing some sort of geobrowsing. According to a sixth aspect, an MVNO informs its subscribers about base station related information, such as signal intensity and the base station's congestion level. According to a seventh aspect, the smartphone selects, on the basis of the various items of information received, another network, either manually or automatically.

    TERMINAL DEVICE, TERMINAL CONTROL METHOD, PROGRAM AND INFORMATION PROCESSING SYSTEM
    18.
    发明申请
    TERMINAL DEVICE, TERMINAL CONTROL METHOD, PROGRAM AND INFORMATION PROCESSING SYSTEM 有权
    终端设备，终端控制方法，程序和信息处理系统

    公开(公告)号：US20130262354A1

    公开(公告)日：2013-10-03

    申请号：US13777653

    申请日：2013-02-26

    Applicant: SONY CORPORATION

    Inventor： Naoki Ide ,  Takashi Usui ,  Shinichiro Tsuda

    IPC: G06N99/00

    CPC classification number: G06N99/005

    Abstract: A terminal device includes an acquisition unit which acquires local information of a present location at a present time; an accumulation unit which accumulates the acquired local information for a predetermined period; a communication unit which transmits the local information which is accumulated for a predetermined period to an information processing device, and receives parameters of a statistical model which are learned using the local information, which is acquired using the information processing device from a plurality of portable terminal devices, from the information processing device; and a prediction unit which predicts the local information in relation to an arbitrary time and location using the received parameters of the statistical model.

    Abstract translation: 终端装置包括获取单元，其获取当前位置的本地信息; 累积单元，其累积获取的局部信息达预定时间段; 将预定时间段累积的本地信息发送到信息处理装置的通信单元，并且从多个便携终端接收使用该信息处理装置获取的使用本地信息学习的统计模型的参数 设备，从信息处理设备; 以及预测单元，其使用所接收的统计模型的参数来预测与任意时间和位置相关的本地信息。

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