Method, non-transitory computer readable storage medium, device and system that categorizes map information as static map information and dynamic map information and updates static map information differently from dynamic map information
Techniques for controlling updating of information stored on a device, the information including information of a first type and information of a second type. The techniques include determining, using at least one processor, when a first item of information of the first type and a second item of information of the second type are to be updated, wherein the second item of information is to be updated more frequently than the first item of information; and causing the device to update the first and second items of information in accordance with the determination at least in part by wirelessly communicating with at least one other device.
1. A server connected to a wireless network,
comprising:
circuitry configured to:
store map information divided into a plurality of defined geographical areas that includes a first geographical area and a second geographical area, the second geographical area including an item of information;
categorize the item of information as dynamic map information that is updated periodically or as static map information that is updated periodically at a lower frequency than the dynamic map information;
receive map information to be transmitted to a wireless communication apparatus that includes the item of information categorized as dynamic map information and, based on a speed of the wireless communication apparatus being smaller than a threshold, change the category type of the received map information to static map information;
when a current position of the wireless communication apparatus is within the first geographical area and within a predetermined range of the second geographical area, and when the wireless communication apparatus is approaching the second defined geographical area, request and receive the static map information about the second geographical area prior to the update period; and
transmit the static map information to the wireless communication apparatus.
2. The server as claimed in claim 1 , wherein the circuitry is configured to transmit map information regarding the current position of the wireless communication apparatus before map information to the wireless communication apparatus on condition that the current position of the wireless communication apparatus is within the predetermined range of the second geographical area is transmitted.
3. The server as claimed in claim 1 , further comprising a first memory that stores static map information and a second memory that stores dynamic map information.
4. The server as claimed in claim 1 , wherein the circuitry is configured to periodically transmit dynamic map information associated with the current position of the wireless communication apparatus.
5. The server as claimed in claim 1 , wherein the circuitry is configured to periodically transmit dynamic map information associated with the current position of the wireless communication apparatus after the map information to the wireless communication apparatus on condition that the current position of the wireless communication apparatus is within the predetermined range of the second geographical area is transmitted.
6. The server as claimed in claim 1 , wherein the circuitry is configured to regularly transmit dynamic map information associated with the current position of the wireless communication apparatus.
7. The server as claimed in claim 1 , wherein the circuitry is configured to irregularly transmit dynamic map information associated with the current position of the wireless communication apparatus.
8. The server as claimed in claim 1 , wherein the circuitry is configured to receive a determination that the current position of the wireless communication apparatus is within the predetermined range of the second geographical area from the wireless communication apparatus.
9. The server as claimed in claim 1 , wherein, on condition that the wireless communication apparatus is within the predetermined range, the circuitry is configured to transmit only static map information for the second defined geographical area.
10. A server connected to a wireless network, comprising: circuitry configured to:
store map information divided into a plurality of defined geographical areas that includes a first geographical area and a second geographical area, the second geographical area including an item of information;
categorize the item of information as dynamic map information that is updated periodically or as static map information that is updated periodically at a lower frequency than the dynamic map information;
receive map information to be transmitted to a wireless communication apparatus that includes the item of information categorized as dynamic map information and, based on a speed of the wireless communication apparatus being smaller than a threshold, change the category type of the received map information to static map information;
when a current position of the wireless communication apparatus is within the first geographical area and within a predetermined range of the second defined geographical area, and when the wireless communication apparatus is approaching the second defined geographical area, request and receive the static map information about the second geographical area prior to the update period; and
transmit the static map information to the wireless communication apparatus.
11. The server as claimed in claim 10 , further comprising a first memory that stores static map information and a second memory that stores dynamic map information.
12. The server as claimed in claim 10 , wherein the circuitry is configured to periodically transmit dynamic map information associated with the first defined geographical area before the static map information for the second defined geographical area is transmitted to the wireless communication apparatus.
13. The server as claimed in claim 10 , wherein the circuitry is configured to periodically transmit dynamic map information associated with the second defined geographical area to the wireless communication apparatus after the static map information for the second defined geographical area is transmitted to the wireless communication apparatus.
14. The server as claimed in claim 10 , wherein the circuitry is configured to regularly transmit dynamic map information associated with a current position of the wireless communication apparatus.
15. The server as claimed in claim 10 , wherein the circuitry is configured to irregularly transmit dynamic map information associated with a current position of the wireless communication apparatus.
16. The server as claimed in claim 10 , wherein the circuitry is configured to receive a determination that wireless communication apparatus is within a predetermined range of the second defined geographical area from the wireless communication apparatus.
17. A method, comprising:
storing map information divided into a plurality of defined geographical areas that includes a first geographical area and a second geographical area, the second geographical area including an item of information;
categorizing the item of information as dynamic map information that is updated periodically or as static map information that is updated periodically at a lower frequency than the dynamic map information;
receiving map information to be transmitted to a wireless communication apparatus that includes the item of information categorized as dynamic map information and, based on a speed of the wireless communication apparatus being smaller than a threshold, change the category type of the received map information to static map information;
when a current position of the wireless communication apparatus is within the first geographical area and within a predetermined range of the second defined geographical area, and when the wireless communication apparatus is approaching the second defined geographical area, request and receive the static map information about the second geographical area prior to the update period; and
transmitting the static map information to the wireless communication apparatus.
18. The method as claimed in claim 17 , wherein, on condition that the wireless communication apparatus is within the predetermined range, transmitting only static map information for the second defined geographical area.
19. A non-transitory computer readable medium having stored thereon a program that when executed by a computer causes the computer to execute processing, the processing comprising:
storing map information divided into a plurality of defined geographical areas that includes a first geographical area and a second geographical area, the second geographical area including an item of information;
categorizing the item of information as dynamic map information that is updated periodically or as static map information that is updated periodically at a lower frequency than the dynamic map information;
receiving map information to be transmitted to a wireless communication apparatus that includes the item of information categorized as dynamic map information and, based on a speed of the wireless communication apparatus being smaller than a threshold, change the category type of the received map information to static map information;
when a current position of the wireless communication apparatus is within the first geographical area and within a predetermined range of the second defined geographical area, and when the wireless communication apparatus is approaching the second defined geographical area, request and receive the static map information about the second geographical area prior to the update period; and
transmitting the static map information to the wireless communication apparatus.
20. The non-transitory computer readable medium as claimed in claim 19 , wherein, on condition that the wireless communication apparatus is within the predetermined range, transmitting only static map information for the second defined geographical area.