A control apparatus (110, 210, 410) configured to be connected to a server device storing content and to a playback device, and configured to control playback of the content at the playback device, the server device being configured to transmit the content to the control apparatus and the playback device, the control apparatus comprising: a receiver configured to receive the content from the server device, and configured to receive information about a current playback position of the content at the playback device from the playback device; an analyzer (112, 212, 412) configured to analyze at least one of video and audio of the content received by the receiver to detect positions of chapters in the content, the chapters including a first chapter and a second chapter; a determination component (113, 213) configured to determine a first playback position in the content based on the positions of the chapters detected by the analyzer; and a controller (114, 214) configured to transmit to the playback device information about the first playback position in the content received by the receiver so as to move the current playback position to the first playback position, wherein: the analyzer (112, 212, 412) is configured to detect a start position and an end position of a segment that satisfies a predetermined condition in the content as a position of the first chapter and a position of the second chapter; and when the information about the current playback position received by the receiver matches the position of the first chapter, the controller (114, 214) is configured to transmit to the playback device the position of the second chapter as the information about the first playback position so as to move the current playback position to the position of the second chapter. a receiver configured to receive the content from the server device, and configured to receive information about a current playback position of the content at the playback device from the playback device; an analyzer (112, 212, 412) configured to analyze at least one of video and audio of the content received by the receiver to detect positions of chapters in the content, the chapters including a first chapter and a second chapter; a determination component (113, 213) configured to determine a first playback position in the content based on the positions of the chapters detected by the analyzer; and a controller (114, 214) configured to transmit to the playback device information about the first playback position in the content received by the receiver so as to move the current playback position to the first playback position, wherein: the analyzer (112, 212, 412) is configured to detect a start position and an end position of a segment that satisfies a predetermined condition in the content as a position of the first chapter and a position of the second chapter; and when the information about the current playback position received by the receiver matches the position of the first chapter, the controller (114, 214) is configured to transmit to the playback device the position of the second chapter as the information about the first playback position so as to move the current playback position to the position of the second chapter. the analyzer (112, 212, 412) is configured to detect a start position and an end position of a segment that satisfies a predetermined condition in the content as a position of the first chapter and a position of the second chapter; and when the information about the current playback position received by the receiver matches the position of the first chapter, the controller (114, 214) is configured to transmit to the playback device the position of the second chapter as the information about the first playback position so as to move the current playback position to the position of the second chapter.