Abstract: A server includes: a video data acquiring unit configured to acquire video data in which a game is imaged; a storage configured to store the video data; an image determining unit configured to determine whether or not target image data, which is data of a target image indicating an advertisement client, is included in the stored video data; an advertisement setting unit configured to generate, when the target image data is included in the video data, advertisement setting data at a time when video based on the video data is displayed in an external display, the advertisement setting data being to be used for displaying, in the external display, an advertisement of the advertisement client corresponding to the target image; and a communication unit configured to be capable of sending the video data and the advertisement setting data to outside.

Abstract: A facial recognition unit and a sound recognition unit calculate a similarity between an object in a filmed image and an object registered in advance. A profit allocation unit determines a ratio of allocation of a profit gained from a use of the filmed image to a person holding a right to the object, based on a result of comparison between the similarity and a threshold value. When the similarity is equal to or higher than the threshold value, the profit allocation unit determines the ratio of allocation such that the higher the similarity, the higher the ratio of allocation, and, when the similarity is less than the threshold value, the profit allocation unit determines the ratio of allocation to the right holder to be zero.

Abstract: A server includes: a video data acquiring unit configured to acquire video data in which a game is imaged; a storage configured to store the video data; an image determining unit configured to determine whether or not target image data, which is data of a target image indicating an advertisement client, is included in the stored video data; an advertisement setting unit configured to generate, when the target image data is included in the video data, advertisement setting data at a time when video based on the video data is displayed in an external display, the advertisement setting data being to be used for displaying, in the external display, an advertisement of the advertisement client corresponding to the target image; and a communication unit configured to be capable of sending the video data and the advertisement setting data to outside.

Abstract: A chat terminal device includes: a communication unit that receives game situation data indicating a situation of a game and chat data indicating a content of a chat corresponding to the game from a server that manages the game situation data and the chat data, and transmits chat data to the server; a storage unit that stores therein the game situation data and the chat data received through the communication unit; an input unit through which chat data is input; a display that displays the chat data; and a control unit that causes the display to display, as candidate data, chat data having a content corresponding to game situation data at an input point in time, for inputting of the chat data through the input unit.

Abstract: A chat system includes a chat server and a chat terminal device. The chat server acquires input information of at least one subject among participants of a game and spectators of the game, generates situation chat data, stores, in a storage unit, the generated situation chat data in association with a time, generates, upon storing the situation chat data, excitement information based on the input information acquired at a time corresponding to a time at which the situation chat data is stored in the storage unit, stores, in the storage unit, the excitement information in association with the situation chat data, and transmits, to a chat terminal device, the situation chat data and the excitement information. The chat terminal device acquires the chat data and the excitement information from the chat server and causes a display to display the acquired chat data and excitement information in an associated manner.

Abstract: A chat server includes an image data selection unit selecting, when one piece of chat data generated with a chat data processor is designated in a chat terminal device, one piece of image data from pieces of image data stored in a storage unit on the basis of evaluation points set for tag ranges corresponding to the designated chat data, and transmitting the selected image data from a server side communication unit to the chat terminal device.

Abstract: A chat terminal device includes: a communication unit that receives game situation data indicating a situation of a game and chat data indicating a content of a chat corresponding to the game from a server that manages the game situation data and the chat data, and transmits chat data to the server; a storage unit that stores therein the game situation data and the chat data received through the communication unit; an input unit through which chat data is input; a display that displays the chat data; and a control unit that causes the display to display, as candidate data, chat data having a content corresponding to game situation data at an input point in time, for inputting of the chat data through the input unit.

Abstract: A chat system includes a chat server and a chat terminal device. The chat server acquires input information of at least one subject among participants of a game and spectators of the game, generates situation chat data, stores, in a storage unit, the generated situation chat data in association with a time, generates, upon storing the situation chat data, excitement information based on the input information acquired at a time corresponding to a time at which the situation chat data is stored in the storage unit, stores, in the storage unit, the excitement information in association with the situation chat data, and transmits, to a chat terminal device, the situation chat data and the excitement information. The chat terminal device acquires the chat data and the excitement information from the chat server and causes a display to display the acquired chat data and excitement information in an associated manner.

Abstract: A chat server includes an image data selection unit selecting, when one piece of chat data generated with a chat data processor is designated in a chat terminal device, one piece of image data from pieces of image data stored in a storage unit on the basis of evaluation points set for tag ranges corresponding to the designated chat data, and transmitting the selected image data from a server side communication unit to the chat terminal device.

Abstract: A playback device includes a playback controller that sets a scene with a higher level of importance at a lower playback speed and sets a scene with a lower level of importance at a higher playback speed based on a level of importance of each scene of video data, and an image data processor that converts the video data into a playback speed set by the playback controller for each scene, wherein the playback controller plays back the video data within a preset playback time. Further, the playback method plays back video data within a preset playback time by playing back a scene with a higher level of importance at a lower playback speed and playing back a scene with a lower level of importance at a higher playback speed based on a level of importance of each scene.

Abstract: A tagging apparatus includes an image pickup unit configured to shoot a subject and output moving image data, a data communication unit configured to successively receive vital data of a user who records or plays back the moving image data, and receive timing data of a tag input by the user, and a tag range processing unit configured to set a time range tm to tn in which the vital data received by the data communication unit is equal to or greater than a predetermined value as a tag range tm to tn when a time corresponding to the timing data is included in the time range tm to tn.

Abstract: A recording device includes an imaging unit that takes a video, a recording time conversion processor that converts a frame rate of specified video data in the video so as to adjust the video to fall within a specified recording time, and a tag range processor that sets a tag range where a tag can be assigned in accordance with a level of importance to the video data, and the recording time conversion processor converts a frame rate at a first thinning-out rate that thins out a frame in a first video data range where the tag range is not set in the video data, and converts a frame rate at a second thinning-out rate that thins out a frame in a second video data range where the tag range is set in the video data in accordance with the level of importance.

Abstract: An imaging device includes an imaging unit configured to image an object and output a captured image, a face recognition unit configured to recognize a face included in the captured image and detect a direction and a position of the recognized face, and a group detection unit configured to detect a group formed by the faces included in the captured image based on directions and positions of two faces being adjacent to each other among the faces included in the captured image.

Abstract: A recording device includes an imaging unit that takes a video, a recording time conversion processor that converts a frame rate of specified video data in the video so as to adjust the video to fall within a specified recording time, and a tag range processor that sets a tag range where a tag can be assigned in accordance with a level of importance to the video data, and the recording time conversion processor converts a frame rate at a first thinning-out rate that thins out a frame in a first video data range where the tag range is not set in the video data, and converts a frame rate at a second thinning-out rate that thins out a frame in a second video data range where the tag range is set in the video data in accordance with the level of importance.

Abstract: A playback device includes a playback controller that sets a scene with a higher level of importance at a lower playback speed and sets a scene with a lower level of importance at a higher playback speed based on a level of importance of each scene of video data, and an image data processor that converts the video data into a playback speed set by the playback controller for each scene, wherein the playback controller plays back the video data within a preset playback time. Further, the playback method plays back video data within a preset playback time by playing back a scene with a higher level of importance at a lower playback speed and playing back a scene with a lower level of importance at a higher playback speed based on a level of importance of each scene.

Abstract: An imaging device includes an imaging unit configured to image an object and output a captured image, a face recognition unit configured to recognize a face included in the captured image and detect a direction and a position of the recognized face, and a group detection unit configured to detect a group formed by the faces included in the captured image based on directions and positions of two faces being adjacent to each other among the faces included in the captured image.