Video data streaming monitoring device, method, and program, and terminal device, and video data streaming monitoring system

A terminal device connected to a video data streaming monitoring device for monitoring video data streaming from a camera to a distribution server via a network, the terminal device comprising:

• a synthesis unit that synthesizes, on a map, a thumbnail image of a video taken by a camera adjacent to a camera position on the map and attaches notification information to the thumbnail image for display, the notification information including a transmission quality of streaming from the camera to the distribution server or error information on the camera, wherein
• the thumbnail image is transmitted from the distribution server when the camera is streaming, and the thumbnail image is transmitted from the camera when the camera is not streaming.

A video data streaming monitoring method for monitoring video data streaming from a camera to a distribution server, comprising:

• acquiring camera information including streaming execution information indicating whether the camera is streaming;
• referring to the streaming execution information to select a second thumbnail image acquired from the distribution server as a thumbnail image that should be displayed when the camera is streaming and to select a first thumbnail image acquired from the camera as the thumbnail image that should be displayed when the camera is not streaming.

A video data streaming monitoring program for monitoring video data streaming from a camera to a distribution server, comprising computer-implemented modules including:

• a acquiring module that acquires camera information including streaming execution information indicating whether the camera is streaming;
• a thumbnail image selection module that refers to the streaming execution information to select a second thumbnail image acquired from the distribution server as a thumbnail image that should be displayed when the camera is streaming and to select a first thumbnail image acquired from the camera as the thumbnail image that should be displayed when the camera is not streaming.

A video data streaming monitoring program for monitoring video data streaming from a camera to a distribution server, comprising computer-implemented modules including:

• a display module that synthesizes, on a map, a thumbnail image of a video taken by a camera adjacent to a camera position on the map and attaches notification information to the thumbnail image for display, the notification information including a transmission quality of streaming from the camera to the distribution server or error information on the camera, wherein
• the thumbnail image is transmitted from the distribution server when the camera is streaming, and the thumbnail image is transmitted from the camera when the camera is not streaming.