FLEXIBLE ORGANIZATION OF NAVIGATION ATTRIBUTES TO SUPPORT HYBRID NAVIGATION AND DATA STREAMING

摘要

Methods, apparatuses, and systems are provided which allow for flexible organization of navigation attributes to support hybrid navigation and data streaming. A system may receive a request for geographic data. The system may identify a map attribute from the request. The system may query a metatable with the map attribute for a binary large object entry address, wherein the metatable includes a plurality of binary large object entry addresses. The system may access a navigation database using the binary large object entry address for a binary large object including data for the map attribute. The system may generate a map command including the data for the map attribute.

主权项

1. A method comprising:
receiving, by a processor, a request for geographic data; identifying, by the processor, a map attribute from the request; querying, by the processor, a metatable with the map attribute for a binary large object entry address, wherein the metatable includes a plurality of binary large object entry addresses; accessing, by the processor, a navigation database using the binary large object entry address for a binary large object including data for the map attribute; and generating, by the processor, a map command including the data for the map attribute.