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    • 5. 发明授权
    • Method and system for providing tile map service using solid compression
    • 使用固体压缩提供瓦片地图服务的方法和系统
    • US08553999B2
    • 2013-10-08
    • US13305204
    • 2011-11-28
    • Ki Jung Lee
    • Ki Jung Lee
    • H04N7/50
    • G06F17/30241G06T9/00
    • The system according to the present invention includes a server including a map data storage device, which stores digital map data, a plurality of tile map data generated from the digital map data, and solid-compressed map data compressed by solid compression from the plurality of tile map data, a solid-compressed map data generation device, which generates the plurality of tile map data from the digital map data stored in the map data storage device, generates the solid-compressed map data by compressing the plurality of tile map data by solid compression, and stores the generated solid-compressed map data in the map data storage device, and a solid-compressed map data providing device, which transmits the solid-compressed map data to a client through a network in response to a request from the client. Therefore, it is possible to reduce the frequency of network access and the amount of data transmitted.
    • 根据本发明的系统包括服务器,其包括地图数据存储装置,其存储数字地图数据,从数字地图数据生成的多个瓦片地图数据,以及从多个图像数据固体压缩压缩的固体压缩地图数据 平铺地图数据,固体压缩地图数据生成装置,其从存储在地图数据存储装置中的数字地图数据生成多个瓦片地图数据,通过将多个瓦片地图数据压缩,生成固体压缩地图数据 固体压缩,并且将生成的固体压缩地图数据存储在地图数据存储装置中,以及固体压缩地图数据提供装置,其通过网络响应于来自网络的请求将固体压缩的地图数据发送到客户端 客户。 因此,可以减少网络接入的频率和发送的数据量。
    • 6. 发明申请
    • METHOD AND SYSTEM FOR PROVIDING TILE MAP SERVICE USING SOLID COMPRESSION
    • 使用固体压缩提供地板服务的方法和系统
    • US20120134599A1
    • 2012-05-31
    • US13305204
    • 2011-11-28
    • Ki Jung Lee
    • Ki Jung Lee
    • G06K9/36
    • G06F17/30241G06T9/00
    • The system according to the present invention includes a server including a map data storage device, which stores digital map data, a plurality of tile map data generated from the digital map data, and solid-compressed map data compressed by solid compression from the plurality of tile map data, a solid-compressed map data generation device, which generates the plurality of tile map data from the digital map data stored in the map data storage device, generates the solid-compressed map data by compressing the plurality of tile map data by solid compression, and stores the generated solid-compressed map data in the map data storage device, and a solid-compressed map data providing device, which transmits the solid-compressed map data to a client through a network in response to a request from the client. Therefore, it is possible to reduce the frequency of network access and the amount of data transmitted.
    • 根据本发明的系统包括服务器,其包括地图数据存储装置,其存储数字地图数据,从数字地图数据生成的多个瓦片地图数据,以及从多个图像数据固体压缩压缩的固体压缩地图数据 平铺地图数据,固体压缩地图数据生成装置,其从存储在地图数据存储装置中的数字地图数据生成多个瓦片地图数据,通过将多个瓦片地图数据压缩,生成固体压缩地图数据 固体压缩,并且将生成的固体压缩地图数据存储在地图数据存储装置中,以及固体压缩地图数据提供装置,其通过网络响应于来自网络的请求将固体压缩的地图数据发送到客户端 客户。 因此,可以减少网络接入的频率和发送的数据量。