A transfer control apparatus transfers video data obtained by image capturing in an image capturing and displaying apparatus to an image processing apparatus, and transfers video data generated by the image processing apparatus to the image capturing and displaying apparatus. In the transfer control apparatus, a first converter outputs an optical signal converted from an electrical signal representing the video data, an optical fiber transfers the optical signal, a second converter outputs an electrical signal converted from the optical signal transferred by the optical fiber, and a metal wire transfers a control signal indicating whether it is possible to communicate the video data by a communication unit of the image capturing and displaying apparatus. Operations of the first and second converters are controlled based on the control signal.

A transfer control apparatus transfers video data obtained by image capturing in an image capturing and displaying apparatus to an image processing apparatus, and transfers video data generated by the image processing apparatus to the image capturing and displaying apparatus. In the transfer control apparatus, a first converter outputs an optical signal converted from an electrical signal representing the video data, an optical fiber transfers the optical signal, a second converter outputs an electrical signal converted from the optical signal transferred by the optical fiber, and a metal wire transfers a control signal indicating whether it is possible to communicate the video data by a communication unit of the image capturing and displaying apparatus. Operations of the first and second converters are controlled based on the control signal.

A system includes an input and a plurality of outputs. The system also includes an in-home network adapter configured to connect to and be positioned between the input and the plurality of outputs. The system also includes a splitter configured to connect to and be positioned between the in-home network adapter and the plurality of outputs. The input is configured to receive signals in a first bandwidth and signals in a second bandwidth. The in-home network adapter is configured to allow the signals in the second bandwidth to pass from the input to the plurality of outputs and from the plurality of outputs to the input. The in-home network adapter is configured to attenuate or prevent the signals in the first bandwidth from passing from the input to the plurality of outputs, from the plurality of outputs to the input, or both.

A tap includes an input configured to be connected to a line. The tap also includes a first signal conditioning circuit having a first signal conditioning effect on downstream signals, upstream signals, or both. The tap also includes a second signal conditioning circuit having a second signal conditioning effect on the downstream signals, the upstream signals, or both. The second signal condition effect is different than the first signal conditioning effect. The tap also includes one or more subscriber ports configured to be connected to a subscriber premises. The tap also includes a path-selection device connected to the input, the first signal conditioning circuit, and the second signal conditioning circuit. The path-selection device is configured to selectably route the downstream signals from the input, through the first and second signal conditioning circuits, to the one or more subscriber ports.

Described herein are systems and methods that provide for asymmetric image splitter image stream applications. In one embodiment, a system supporting image multi-streaming comprises an asymmetric image splitter engine that splits super-frame image streams into two or more image streams and a fractional clock divider circuit. The fractional clock divider may comprise a digital feedback control loop and a one-bit sigma delta modulator. The fractional clock divider circuit may provide compatible display clock frequencies for each of the two or more image streams. When a multi-image stream comprises the two image streams, the asymmetric image splitter engine adjusts a vertical asymmetry of a first image stream with a shortest height to same height as a second image stream by adding vertical padding to the first image stream. The super-frame image streams may comprise image streams from video, LIDAR, radar, or other sensors.

A communication system includes a camera module and a backend module. The camera module includes an image sensor, a data converter, and a first interface. The image sensor generates a digital signal according to an optical signal. The data converter converts the digital signal into a conversion signal. The first interface transmits the conversion signal. The backend module includes a second interface and a processor. The second interface receives the conversion signal. The processor processes the received conversion signal.

A communication system includes a camera module and a backend module. The camera module includes an image sensor, a data converter, and a first interface. The image sensor generates a digital signal according to an optical signal. The data converter converts the digital signal into a conversion signal. The first interface transmits the conversion signal. The backend module includes a second interface and a processor. The second interface receives the conversion signal. The processor processes the received conversion signal.

A media system includes a plurality of set-top boxes coupled to a coax network and a controller. The controller displays a first passkey to a user in response to receiving a request from the user to activate playback of a media content on a particular set-top box. The set-top box receives the first passkey from the user and determines whether the user is authorized to activate playback of the media content by comparing the first passkey received from the user with a second passkey obtained from a passkey module on the set-top box. When the user is determined by the set-top box to be authorized to activate playback of the media content, the set-top box determines a radio frequency channel of the coax network according to the first passkey received from the user and begins playback of the media content received on the radio frequency channel on a display device.

Embodiments of the present application provide a data transmission method, a camera and an electronic device. The method includes: acquiring to-be-sent target data; and sending the target data, as data carried in an effective image area of a first image frame, by using a data sending manner for the effective image area, through a same transmission channel as used in transmitting image data; wherein, the target data is different from the image data and coaxial data, the coaxial data is notification information for an interaction between a data receiving end and a data sending end, and the first image frame has a different type from a second image frame carrying the image data without carrying the target data. Applying the solutions provided by the embodiments of the present application, the transmission of the target data can be realized without additional wiring, thereby reducing the device cost.

Embodiments of the present application provide a data transmission method, a camera and an electronic device. The method includes: acquiring to-be-sent target data; and sending the target data, as data carried in an effective image area of a first image frame, by using a data sending manner for the effective image area, through a same transmission channel as used in transmitting image data; wherein, the target data is different from the image data and coaxial data, the coaxial data is notification information for an interaction between a data receiving end and a data sending end, and the first image frame has a different type from a second image frame carrying the image data without carrying the target data. Applying the solutions provided by the embodiments of the present application, the transmission of the target data can be realized without additional wiring, thereby reducing the device cost.