A starting method of an information capturing device, comprising: detecting a current position of the information capturing device; determining whether the current position is within a first geographic boundary of a hotspot; when the current position is within the first geographic boundary, activating an audiovisual recording unit of the information capturing device to perform audiovisual recording so as to capture environmental data; and when the current position is not within the first geographic boundary, not activating the audiovisual recording unit; wherein the starting method of an information capturing device further comprises: while the audiovisual recording unit performs the audiovisual recording, determining whether the current position that is newly detected is within a second geographic boundary of the hotspot, wherein the second geographic boundary is greater than the first geographic boundary; when the currently position that is newly detected is not within the second geographic boundary, stopping the audiovisual recording unit so as to complete the audiovisual recording, and forming an audiovisual file from the captured environmental data; and when currently position that is newly detected is within the second geographic boundary, maintaining the audiovisual recording of the audiovisual recording unit; wherein the starting method of an information capturing device further comprises: synchronizing with a fence setting of the hotspot corresponding to an identifier of the information capturing device from a server according to the identifier, wherein the fence setting comprises a longitude value, a latitude value, a first radius value and a second radius value greater than the first radius value, the first geographic boundary is defined by the longitude value, the latitude value and the first radius value, and the second geographic boundary is defined by the longitude value, the latitude value and the second radius value. detecting a current position of the information capturing device; determining whether the current position is within a first geographic boundary of a hotspot; when the current position is within the first geographic boundary, activating an audiovisual recording unit of the information capturing device to perform audiovisual recording so as to capture environmental data; and when the current position is not within the first geographic boundary, not activating the audiovisual recording unit; wherein the starting method of an information capturing device further comprises: while the audiovisual recording unit performs the audiovisual recording, determining whether the current position that is newly detected is within a second geographic boundary of the hotspot, wherein the second geographic boundary is greater than the first geographic boundary; when the currently position that is newly detected is not within the second geographic boundary, stopping the audiovisual recording unit so as to complete the audiovisual recording, and forming an audiovisual file from the captured environmental data; and when currently position that is newly detected is within the second geographic boundary, maintaining the audiovisual recording of the audiovisual recording unit; while the audiovisual recording unit performs the audiovisual recording, determining whether the current position that is newly detected is within a second geographic boundary of the hotspot, wherein the second geographic boundary is greater than the first geographic boundary; when the currently position that is newly detected is not within the second geographic boundary, stopping the audiovisual recording unit so as to complete the audiovisual recording, and forming an audiovisual file from the captured environmental data; and when currently position that is newly detected is within the second geographic boundary, maintaining the audiovisual recording of the audiovisual recording unit; wherein the starting method of an information capturing device further comprises: synchronizing with a fence setting of the hotspot corresponding to an identifier of the information capturing device from a server according to the identifier, wherein the fence setting comprises a longitude value, a latitude value, a first radius value and a second radius value greater than the first radius value, the first geographic boundary is defined by the longitude value, the latitude value and the first radius value, and the second geographic boundary is defined by the longitude value, the latitude value and the second radius value.