Abstract: A system configured for editing video on a mobile device is disclosed. A touch panel can be used to select and trim a video file. In an embodiment, changing a start time of the video file causes an end time of the video file to be automatically selected based on a selected duration of the trimmed video file, and vice versa.

Abstract: A recording slider interface is provided for interactively creating content recordings, the recording slider interface including a flexible recording slider object for controlling capture of the content recordings. A first manipulation of the flexible recording slider object is detected. A first content recording is captured in accordance with the first manipulation of the flexible recording slider object, a duration of the first content recording being set based on a characteristic of the first manipulation of the flexible recording slider object. A second manipulation of the flexible recording slider object is detected. A second content recording is captured in accordance with the second manipulation of the flexible recording slider object, a second duration of the second content recording being set based on a second characteristic of the second manipulation of the flexible recording slider object. A composite recording comprising the first content recording and the second content recording is stored.

Abstract: An optical code interface is provided for interactively creating one or more optical codes, the optical code interface including a control object for configuring a desired optical code aesthetic of the one or more optical codes. Content is obtained in response to user input received through the optical code interface. A first portion of a continuous input is received through the optical code interface in response to a first manipulation of the control object. An optical code is generated based on the first portion of the continuous input and the content. The optical code is presented through the optical code interface. A second portion of the continuous input is received through the optical code interface in response to a second manipulation of the control object. The optical code is based on the second portion of the continuous input. The updated optical code is presented through the optical code interface.

Abstract: An optical code interface is provided for interactively creating one or more optical codes, the optical code interface including a control object for configuring a desired optical code aesthetic of the one or more optical codes. Content is obtained in response to user input received through the optical code interface. A first portion of a continuous input is received through the optical code interface in response to a first manipulation of the control object. An optical code is generated based on the first portion of the continuous input and the content. The optical code is presented through the optical code interface. A second portion of the continuous input is received through the optical code interface in response to a second manipulation of the control object. The optical code is based on the second portion of the continuous input. The updated optical code is presented through the optical code interface.

Abstract: A first real-time content filter and a second real-time content filter are stored, the first real-time content filter being associated with a first predetermined limited input, and the second real-time content filter being associated with a second predetermined limited input, the first predetermined limited input being different from the second predetermined limited input. Content is captured of a subject, the content comprising video content. A first limited input is received. It is determined whether the first limited input matches any of the first predetermined limited input or the second predetermined limited input. The first real-time content filter is selected responsive to a determination the first limited input matches the first predetermined limited input. The content is edited using the first real-time content filter while the content is being captured.