Apparatus for route guide and control method thereof

1. A route guide apparatus, comprising:

a processor comprising:

a counting unit configured to count, when a signal for requesting a route guide to a specific location is received from a terminal device, at least one of a number of vehicles having already arrived at the specific location and an estimated number of vehicles expected to arrive at the specific location based on information on histories of other terminal devices which are provided with route guides to the specific location; and

a congestion information generating unit configured to generate congestion information in connection with the specific location based on the at least one of the number of arrival vehicles and the estimated number of vehicles expected to arrive such that the route guide comprising the congestion information is provided,

wherein the estimated number of vehicles expected to arrive includes a number of vehicles that have received the route guide to the specific location, the route guides to the specific location overlapping with the route of the terminal device by more than a threshold distance, but having not arrived at the specific location.

2. The route guide apparatus of claim 1 , wherein the estimated number of vehicles expected to arrive includes the number of vehicles that have received the route guide to the specific location and are expected to arrive earlier than the terminal device.

3. The route guide apparatus of claim 1 , wherein the estimated number of vehicles expected to arrive includes the number of arrived vehicles in the past, which is obtained from statistical information regarding a time point when the terminal device is expected to arrive.

4. The route guide apparatus of claim 1 , wherein the congestion information further includes the number of vehicles that can be parked in parking lots in the specific location at a time point when the terminal device is expected to arrive.

5. The route guide apparatus of claim 1 , wherein the congestion information is generated as guide information on a time basis irrespectively of whether or not a route guide request received from the terminal device, and is provided in real time in response to a request from a service receiver related to the specific location.

6. A control method performed by a route guide apparatus comprising a processor, the processor to execute the control method comprising:

receiving a signal for requesting a route guide to a specific location is received from a terminal device;

counting, in response to the signal requested from the terminal device, at least one of a number of vehicles having already arrived at the specific location and an estimated number of vehicles expected to arrive at the specific location based on information on histories of other terminal devices which are provided with route guides to the specific location; and

generating congestion information in connection with the specific location based on the at least one of the number of arrival vehicles and the estimated number of vehicles expected to arrive such that the route guide comprising the congestion information is provided,

wherein the estimated number of vehicles expected to arrive includes a number of vehicles that have received the route guide to the specific location the route guides to the specific location overlapping with the route of the terminal device by more than a threshold distance, but having not arrived at the specific location.

7. The control method of claim 6 , wherein the estimated number of vehicles expected to arrive includes the number of vehicles that have received the route guide to the specific location and are expected to arrive earlier than the terminal device but not arrived at the specific location yet.

8. The control method of claim 6 , wherein the estimated number of vehicles expected to arrive includes the number of arrived vehicles in the past, which is obtained from statistical information regarding a time point when the terminal device is expected to arrive.

9. The control method of claim 6 , wherein the congestion information further includes the number of vehicles that can be parked in parking lots in the specific location at a time point when the terminal device is expected to arrive.

10. The control method of claim 6 , wherein the congestion information is generated as guide information on a time basis irrespectively of whether or not a route guide request received from the terminal device, and is provided in real time in response to a request from a service receiver related to the specific location.

11. A non-transitory recording medium storing instructions for providing congestion information on a specific location, when the instructions are executed in a route guide apparatus including a processor, the processor causing the instruction to implement

receiving a signal for requesting a route guide to a specific location is received from a terminal device;

counting, in response to the signal requested from the terminal device, at least one of a number of vehicles having already arrived at the specific location and an estimated number of vehicles expected to arrive at the specific location based on information on histories of other terminal devices which are provided with route guides to the specific location; and

generating congestion information in connection with the specific location based on the at least one of the number of arrival vehicles and the estimated number of vehicles expected to arrive such that the route guide comprising the congestion information is provided,

wherein the estimated number of vehicles expected to arrive includes a number of vehicles that have received the route guide to the specific location the route guides to the specific location overlapping with the route of the terminal device by more than a threshold distance, but having not arrived at the specific location.