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    • 3. 发明申请
    • INFORMATION PROVIDING SYSTEM
    • 信息提供系统
    • US20110159836A1
    • 2011-06-30
    • US12968930
    • 2010-12-15
    • Shohji UEOKAYuki WAKABAYASHIKazuma FUJIWARAYuusaku MATSUDA
    • Shohji UEOKAYuki WAKABAYASHIKazuma FUJIWARAYuusaku MATSUDA
    • H05K11/02
    • H04H60/53H04H20/57H04H60/11H04H60/42
    • An information providing system is provided. An in-vehicle apparatus is provided in a vehicle. The in-vehicle apparatus receives a broadcasting, An information providing apparatus transmits area information related to a broadcast channel that is receivable in a traveling area of the vehicle to the in-vehicle apparatus. A storage unit stores the area information for each traveling area. A receiving unit receives probe information including a predetermined reference position or a position of the vehicle from the in-vehicle apparatus. A deciding unit decides a reference area set including a plurality of traveling areas which are within a predetermined distance from the reference position included in the received probe information for each vehicle. An accumulating unit accumulates the received probe information. A determining unit determines a traveling record of the vehicle in each traveling area on the basis of the accumulated probe information. An update unit updates the reference area set on the basis of the traveling record. A transmitting unit transmits the area information corresponding to the reference area set before the update to the in-vehicle apparatus corresponding to the reference area set when the update unit has not yet performed the update, and transmits the area information corresponding to the reference area set after the update to the in-vehicle apparatus corresponding to the reference area set when the update unit has performed the update.
    • 提供信息提供系统。 在车辆中设置车载装置。 车载装置接收广播,信息提供装置向车载装置发送与在车辆的行驶区域中可接收的广播频道有关的区域信息。 存储单元存储每个行驶区域的区域信息。 接收单元从车载设备接收包括预定基准位置或车辆位置的探测信息。 确定单元决定包括与包括在每个车辆的接收的探测信息中的参考位置相距预定距离内的多个行驶区域的参考区域集合。 累积单元累积接收到的探测信息。 确定单元基于累积的探测信息来确定每个行驶区域中的车辆的行驶记录。 更新单元更新基于行驶记录设置的参考区域。 发送单元将与更新前所设定的基准区域对应的区域信息发送到与更新单元尚未进行更新时设定的基准区域对应的车载装置,发送对应于基准区域集合的区域信息 在更新到对应于更新单元执行更新时设置的参考区域的车载设备之后。
    • 4. 发明申请
    • DATABASE CONSTRUCTION SYSTEM AND BROADCAST RECEIVING SYSTEM
    • 数据库建设系统和广播接收系统
    • US20110159800A1
    • 2011-06-30
    • US12968967
    • 2010-12-15
    • Shohji UEOKAYuki WAKABAYASHIKazuma FUJIWARAYuusaku MATSUDA
    • Shohji UEOKAYuki WAKABAYASHIKazuma FUJIWARAYuusaku MATSUDA
    • H04H40/00G06F17/30
    • H04H20/12G06F17/30563G06F17/30592H04H60/31H04H60/42H04H60/51H04H60/64H04H2201/37H04H2201/40
    • A database construction system constructs a database storing broadcast channels which are receivable in each area. A receiving unit receives probe information from a plurality of broadcast receiving apparatuses, the probe information including reception intensity of each of the broadcast channels and positions of the broadcast receiving apparatuses. An information storage unit stores the probe information received by the receiving unit. An extracting unit extracts the probe information with the same broadcast channel as that of new probe information, which is the probe information newly received by the receiving unit, among the probe information transmitted from a transmission area of the new probe information, from the information storage unit. A determining unit determines whether the new probe information is valid on the basis of the reception intensity included in the probe information extracted by the extracting unit and the reception intensity included in the new probe information. A database update unit updates the database using the new probe information that is determined to be valid by the determining unit.
    • 数据库构造系统构成存储可在每个区域中接收的广播频道的数据库。 接收单元从多个广播接收装置接收探测信息,所述探测信息包括每个广播信道的接收强度和广播接收装置的位置。 信息存储单元存储由接收单元接收的探测信息。 提取单元从与新的探测信息的发送区域发送的探测信息中的信息存储单元中提取具有与作为接收单元新接收的探测信息的新探测信息相同的广播信道的探测信息, 单元。 确定单元基于由提取单元提取的探测信息中包括的接收强度和包含在新探测信息中的接收强度来确定新探测信息是否有效。 数据库更新单元使用由确定单元确定为有效的新探测信息更新数据库。
    • 6. 发明授权
    • Information providing system
    • 信息提供系统
    • US08219052B2
    • 2012-07-10
    • US12968930
    • 2010-12-15
    • Shohji UeokaYuki WakabayashiKazuma FujiwaraYuusaku Matsuda
    • Shohji UeokaYuki WakabayashiKazuma FujiwaraYuusaku Matsuda
    • H04B1/18H04K3/00
    • H04H60/53H04H20/57H04H60/11H04H60/42
    • An information providing system is provided. An in-vehicle apparatus is provided in a vehicle. The in-vehicle apparatus receives a broadcasting. An information providing apparatus transmits area information related to a broadcast channel that is receivable in a traveling area of the vehicle to the in-vehicle apparatus. A storage unit stores the area information for each traveling area. A receiving unit receives probe information including a predetermined reference position or a position of the vehicle from the in-vehicle apparatus. A deciding unit decides a reference area set including a plurality of traveling areas which are within a predetermined distance from the reference position included in the received probe information for each vehicle. An accumulating unit accumulates the received probe information. A determining unit determines a traveling record of the vehicle in each traveling area on the basis of the accumulated probe information. An update unit updates the reference area set on the basis of the traveling record. A transmitting unit transmits the area information corresponding to the reference area set before the update to the in-vehicle apparatus corresponding to the reference area set when the update unit has not yet performed the update, and transmits the area information corresponding to the reference area set after the update to the in-vehicle apparatus corresponding to the reference area set when the update unit has performed the update.
    • 提供信息提供系统。 在车辆中设置车载装置。 车载装置接收广播。 信息提供装置向车载装置发送与在车辆的行驶区域中可接收的广播频道有关的区域信息。 存储单元存储每个行驶区域的区域信息。 接收单元从车载设备接收包括预定基准位置或车辆位置的探测信息。 确定单元决定包括与包括在每个车辆的接收的探测信息中的参考位置相距预定距离内的多个行驶区域的参考区域集合。 累积单元累积接收到的探测信息。 确定单元基于累积的探测信息来确定每个行驶区域中的车辆的行驶记录。 更新单元更新基于行驶记录设置的参考区域。 发送单元将与更新前所设定的基准区域对应的区域信息发送到与更新单元尚未进行更新时设定的基准区域对应的车载装置,发送对应于基准区域集合的区域信息 在更新到对应于更新单元执行更新时设置的参考区域的车载设备之后。
    • 8. 发明授权
    • Database construction system and broadcast receiving system
    • 数据库建设系统和广播接收系统
    • US08472864B2
    • 2013-06-25
    • US12968967
    • 2010-12-15
    • Shohji UeokaYuki WakabayashiKazuma FujiwaraYuusaku Matsuda
    • Shohji UeokaYuki WakabayashiKazuma FujiwaraYuusaku Matsuda
    • H04W4/06H04H1/00
    • H04H20/12G06F17/30563G06F17/30592H04H60/31H04H60/42H04H60/51H04H60/64H04H2201/37H04H2201/40
    • A database construction system constructs a database storing broadcast channels which are receivable in each area. A receiving unit receives probe information from a plurality of broadcast receiving apparatuses, the probe information including reception intensity of each of the broadcast channels and positions of the broadcast receiving apparatuses. An information storage unit stores the probe information received by the receiving unit. An extracting unit extracts the probe information with the same broadcast channel as that of new probe information, which is the probe information newly received by the receiving unit, among the probe information transmitted from a transmission area of the new probe information, from the information storage unit. A determining unit determines whether the new probe information is valid on the basis of the reception intensity included in the probe information extracted by the extracting unit and the reception intensity included in the new probe information. A database update unit updates the database using the new probe information that is determined to be valid by the determining unit.
    • 数据库构造系统构成存储可在每个区域中接收的广播频道的数据库。 接收单元从多个广播接收装置接收探测信息,所述探测信息包括每个广播信道的接收强度和广播接收装置的位置。 信息存储单元存储由接收单元接收的探测信息。 提取单元从与新的探测信息的发送区域发送的探测信息中的信息存储单元中提取具有与作为接收单元新接收的探测信息的新探测信息相同的广播信道的探测信息, 单元。 确定单元基于由提取单元提取的探测信息中包括的接收强度和包含在新探测信息中的接收强度来确定新探测信息是否有效。 数据库更新单元使用由确定单元确定为有效的新探测信息更新数据库。