An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a step-wise temporal sub-layer access (STSA) sample grouping. The instructions are further executable to send and/or store the STSA sample grouping.

A scan assembly comprises a monolithic metal frame having an outer wall defining an interior frame portion. The interior frame portion has a scan region to support and at least partially house a scan unit to be movable within and relative to the scan region and has a control region to support and at least partially house a control panel. The outer wall has a first face exposed to the interior frame portion and an opposite second face to be directly exposed to an external environment.

A scan assembly comprises a monolithic metal frame having an outer wall defining an interior frame portion. The interior frame portion has a scan region to support and at least partially house a scan unit to be movable within and relative to the scan region and has a control region to support and at least partially house a control panel. The outer wall has a first face exposed to the interior frame portion and an opposite second face to be directly exposed to an external environment.

An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a step-wise temporal sub-layer access (STSA) sample grouping. The instructions are further executable to send and/or store the STSA sample grouping.

An image forming system, image forming apparatus and tray for the same are provided. The tray supports sheets and may include a coupling including first and second connectable members, a cam and clutch. The coupling allows the driving force to be transmitted when the second connectable member is in a connected position and block the driving force to be transmitted when the second connectable member is in a disconnected position. The cam is rotatable by the driving force to be in a transmitting or a blocking state. The clutch allows the cam to rotate when activated and prevents the cam from rotating when deactivated. A controller can activate the clutch to transmit or block the driving force to the load and deactivate the clutch when the cam is placed in the transmitting or blocking states.

An image forming system, image forming apparatus and tray for the same are provided. The tray supports sheets and may include a coupling including first and second connectable members, a cam and clutch. The coupling allows the driving force to be transmitted when the second connectable member is in a connected position and block the driving force to be transmitted when the second connectable member is in a disconnected position. The cam is rotatable by the driving force to be in a transmitting or a blocking state. The clutch allows the cam to rotate when activated and prevents the cam from rotating when deactivated. A controller can activate the clutch to transmit or block the driving force to the load and deactivate the clutch when the cam is placed in the transmitting or blocking states.

An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a step-wise temporal sub-layer access (STSA) sample grouping. The instructions are further executable to send and/or store the STSA sample grouping.

An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a step-wise temporal sub-layer access (STSA) sample grouping. The instructions are further executable to send and/or store the STSA sample grouping.

An terminal apparatus includes a terminal communication section that transmits image data to a projector, an image data generating section that generates comparison result image data representing a result of comparison between a post-update image data and a pre-update image data, and an evaluation section that evaluates whether or not the comparison result image data generated by the image data generating section represents that there is no difference between the pre-update image data and the post-update image data. The evaluation section evaluates the comparison result image data whenever a frame cycle elapses in a case where the comparison result image data represents that there is difference and evaluates the comparison result image data after a period longer than the frame cycle elapses in a case where the comparison result image data represents that there is no difference between the pre-update image data and the post-update image data.

An terminal apparatus includes a terminal communication section that transmits image data to a projector, an image data generating section that generates comparison result image data representing a result of comparison between a post-update image data and a pre-update image data, and an evaluation section that evaluates whether or not the comparison result image data generated by the image data generating section represents that there is no difference between the pre-update image data and the post-update image data. The evaluation section evaluates the comparison result image data whenever a frame cycle elapses in a case where the comparison result image data represents that there is difference and evaluates the comparison result image data after a period longer than the frame cycle elapses in a case where the comparison result image data represents that there is no difference between the pre-update image data and the post-update image data.