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    • 1. 发明专利
    • 放送局リスト作成装置
    • JP2020048005A
    • 2020-03-26
    • JP2018173131
    • 2018-09-15
    • アルパイン株式会社
    • 福島 隆寛
    • H04H60/41H04H60/27H04N21/438H04B1/16
    • 【課題】精度の高い放送局リストを提供することができる放送局リスト作成装置を提供すること。 【解決手段】放送局リスト作成サーバ2は、車載装置1によるスキャン動作によって得られた受信周波数帯域内の各放送局の受信状態に関するスキャン情報を取得するスキャン情報取得部111と、取得したスキャン情報に基づいて2次メッシュデータベース120に格納される情報を作成する2次メッシュDB更新部112と、車載装置1によって実際に受信している放送局の受信状態に関するプローブ情報を取得するプローブ情報取得部113と、取得した前記プローブ情報に基づいて3次メッシュデータベース130に格納される情報を作成する3次メッシュDB更新部114と、2次メッシュの情報がある場合には2次メッシュの情報を用いて、ない場合には3次メッシュの情報に基づいて放送局リストを作成する放送局リスト作成部116とを備える。 【選択図】図2
    • 6. 发明专利
    • Broadcasting receiver
    • 广播接收机
    • JP2006129368A
    • 2006-05-18
    • JP2004318126
    • 2004-11-01
    • Mitsubishi Electric Corp三菱電機株式会社
    • KONDO SHOZOKANEKO KAZUMAKONO ATSUSHI
    • H04B1/16H04H1/00H04H20/00H04H20/57H04H60/41H04H60/50H04H60/65H04N5/44
    • PROBLEM TO BE SOLVED: To provide a broadcasting receiver capable of judging the reception propriety of a broadcasting channel in a short time even in the case that reception states at a plurality of spots inside the same area are different. SOLUTION: In a reception history data base 5, receivable channel information is stored in correspondence with road information. A road information retrieval part 4 retrieves the road information in which the present spot of a moving body is positioned on the road and a moving direction and an advancing direction match from a map data base 3. A channel retrieval part 7 retrieves the broadcasting channel receivable at the time of moving on a road specified from the spot indicated by position information or the position information in a direction indicated by the moving direction from the reception history data base 5. A channel control part 12 sets the broadcasting channel retrieved in the channel retrieval part 7. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:即使在同一区域内的多个点的接收状态不同的情况下,也能够提供能够在短时间内判断广播信道的接收适当性的广播接收机。 解决方案:在接收历史数据库5中,与道路信息相对应地存储可接收频道信息。 道路信息检索部分4检索运动物体的当前位置位于道路上的道路信息以及从地图数据库3的移动方向和前进方向相匹配的信息。频道检索部分7检索可接收的广播频道 在从接收历史数据库5在由位置信息指示的地点指定的路上移动或由移动方向指示的方向上的位置信息移动时。信道控制部分12设置在频道检索中检索的广播频道 (C)2006年,JPO&NCIPI
    • 7. 发明专利
    • Digital broadcasting device and digital broadcasting method
    • 数字广播设备和数字广播方法
    • JP2005295525A
    • 2005-10-20
    • JP2005065054
    • 2005-03-09
    • Matsushita Electric Ind Co Ltd松下電器産業株式会社
    • WAKABAYASHI TORUFUJITA KOICHI
    • H04H20/00H04H20/10H04H60/06H04H60/40H04H60/41H04N7/173H04N21/266H04N21/61H04N21/81H04N21/854H04H1/00
    • PROBLEM TO BE SOLVED: To provide a digital broadcasting device capable of effectively utilizing a broadcast wave band so as not to send a data broadcast program which has restrictions in viewing and listening, such as viewing and listening time limitations, local limitations, etc. SOLUTION: The digital broadcasting device comprises program material producing means for producing the data broadcast program as a program material, program organizing means for determining organization information at a time of broadcasting the data broadcast program, and program sending means for sending the program material produced by the program material producing means based on the organization information determined by the program organizing means, wherein the program material producing means is designed to set a viewing and listening restriction attribute relating to the whole or a part of each produced program material, and the program sending means is designed to secure program materials which can be broadcasted, and to send the materials in order of a sending time based on the viewing and listening restriction attribute set by the program material producing means and the organization information determined by the program organizing means. Thereby the broadcasting of the data broadcast program can be effectively performed. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供能够有效利用广播波段的数字广播设备,以便不发送在观看和收听中具有限制的数据广播节目,诸如观看和收听时间限制,局部限制, 数字广播设备包括用于产生数据广播节目作为节目素材的节目素材产生装置,用于在广播数据广播节目时确定组织信息的节目组织装置,以及用于发送 基于由节目组织装置确定的组织信息由节目素材产生装置产生的节目素材,其中节目素材产生装置被设计成设置与每个制作节目素材的全部或一部分有关的观看和收听限制属性 程序发送装置被设计为保护程序资料 可以基于由节目素材制作单元设定的观看和听力限制属性以及由节目组织装置确定的组织信息,以发送时间顺序发送资料。 从而可以有效地执行数据广播节目的广播。 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • Receiver
    • 接收器
    • JP2005130225A
    • 2005-05-19
    • JP2003363940
    • 2003-10-24
    • Alpine Electronics Incアルパイン株式会社
    • HAMAGUCHI TOMOYAOKATA YASUHIRO
    • H03J7/18H04B1/16H04H20/00H04H40/18H04H60/41H04H60/50H04H60/70H04H1/00
    • PROBLEM TO BE SOLVED: To provide a receiver capable of detecting the proper number of broadcasting stations.
      SOLUTION: A control part 30 acquires broadcasting station information showing the number of receivable broadcasting stations, from a navigation device 80 and refers to a table in a memory 32 on the basis of the broadcasting station information to set a detection level corresponding to the number of broadcasting stations. When a level of an S meter signal output from an S meter 12 gets equal to or higher than this detection level, the control part 30 detects a broadcasting station on the assumption that a broadcast signal exists at the reception frequency.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供能够检测广播电台的适当数量的接收机。 解决方案:控制部分30从导航装置80获取表示可接收广播电台数量的广播电台信息,并根据广播电台信息参考存储器32中的表格,以设置对应于 广播电台的数量。 当从S仪表12输出的S表信号的电平达到该检测电平以上时,控制部30假设以接收频率存在广播信号,来检测广播电台。 版权所有(C)2005,JPO&NCIPI