Display methods and systems for indicator arrow in navigation map

A display system for an indicator arrow in a navigation map, wherein the system comprises:

• at least one storage medium for storing a set of computer instructions;
• and
• at least one processor in communication with the at least one storage medium, wherein when executing the set of computer instructions, the at least one processor is directed the system to perform operations including:
• acquiring at least one indicator arrow information in a navigation route, the at least one indicator arrow information including at least one set of points representing the indicator arrow;
• determining a highest point of the indicator arrow on a screen based on the at least one indicator arrow information;
• determining a display position of the indicator arrow on the screen after placing the highest point at a preset position of the screen;
• and
• displaying the indicator arrow on the screen.

A display method for a turning arrow, comprising:

• acquiring a turning arrow of at least one intersection, the turning arrow including at least one set of topological points;
• determining a highest topological point of the turning arrow;
• determining a display position of the turning arrow on the screen after placing the highest topological point of the turning arrow at a preset position on a screen;
• and
• displaying the turning arrow on the screen.