Pushing content in time windows based on different positions

A non-transitory computer-readable storage medium containing instructions, that when executed, control a computer system to be operable for:

• receiving a first request for a first time window and a first position in a video;
• sending a first message to indicate the computing device will push content to a client in a stream for the video for a first one or more time windows other than the first time window;
• pushing content for the first time window to the client based on the first position;
• receiving a second request to change from the first position to a second position;
• pushing content for a second time window to the client based on the first position;
• sending a second message to indicate the computing device will push content to the client in the stream for a second one or more time windows other than the second time window;
• and
• pushing content for a third time window to the client based on the second position.

A method comprising:

• sending, by a computing device, a first request for a first time window and a first position in a video;
• receiving, by the computing device, a first message to indicate the computing device will push content to a client in a stream for the video for one or more other time windows than the first time window;
• receiving, by the computing device, content for the first time window to the client based on the first position;
• sending, by the computing device, a second request to change from the first position to a second position;
• receiving, by the computing device, content for a second time window to the client based on the first position;
• receiving, by the computing device, a second message to continue pushing content to the client in the stream based on the second position;
• and
• receiving, by the computing device, content for a third time window to the client based on the second position.