Abstract:
A cable distribution system includes a head end connected to a plurality of customer devices through a transmission network that includes a first remote physical device, where the first remote physical device includes remote physical layer processing, that converts digital data to analog data suitable for the plurality of customer devices, where the head end includes at least one server each of which includes a respective processor.
Abstract:
본 발명은, 방송 수신 장치에 관한 것이다. 본 발명의 일 실시예에 따른 방송 수신 장치는, 방송 수신 장치의 입력 임피던스 값을 조정하는 임피던스 정합회로 및 제어부를 포함하고, 제어부는, 방송 수신 장치의 모드(mode)가 케이블을 통해 상기 방송 신호를 수신하는 모드인 경우, 입력 임피던스 값이 소정 기준 임피던스 값으로 조정되도록 임피던스 정합회로를 제어하고, 케이블을 통해 상기 방송 신호를 수신하는 모드가 아닌 경우, 입력 임피던스 값이 소정 기준 임피던스 값 미만으로 조정되도록 임피던스 정합회로를 제어할 수 있다. 이에 의해, 반사 손실과 관련된 기준을 만족하면서도, 방송 신호를 적절하게 증폭시킬 수 있어, 망 사업자의 망 관리 비용을 줄일 수 있고, 사용자에게 보다 나은 품질의 방송 영상을 제공할 수 있다. 그 외에 다양한 실시예들이 가능하다.
Abstract:
A computer-implemented visual input reconstruction system for enabling selective insertion of content into preexisting media content frames may include at least one processor configured to perform operations. The operations may include accessing a memory storing object image identifiers associated with objects and transmitting, to one or more client devices, an object image identifier. The operations may include receiving bids from one or more client devices and determining a winning bid. The operations may include receiving winner image data from a winning client device and storing the winner image data in the memory. The operations may include identifying, in a preexisting media content frame, an object insertion location. The operations may include generating a processed media content frame by inserting a rendition of the winner image data at the object insertion location in the preexisting media content frame and transmitting the processed media content frame to one or more user devices.
Abstract:
A network element of a cable television (CATV) network, said network element comprising one or more amplifier units (300) for amplifying downstream signal transmission for digital output into one or more output channels; means (310) for detecting nonlinearity of at least one amplifier unit for all active digital output channels; means (314) for determining a first correction signal based on the detected nonlinearity; and means (314) for adjusting bias current of said at least one amplifier unit (300) according to the first correction signal.
Abstract:
A tap for a cable-television network includes a coupling device configured to receive downstream signals from a distribution line, to provide upstream signals to the distribution line, or both, a plurality of signal conditioning circuits each configured to apply a signal conditioning effect to the downstream signals, the upstream signals, or both, a path-selection device electrically connected to the coupling device and configured to selectably route signals to one or more of the plurality of signal conditioning circuits, and one or more subscriber ports configured to receive at least some of the signals that are selectably routed by the path- selection device, and configured to connect to one or more cables extending to a subscriber premises.
Abstract:
본 발명은 비디오 신호의 계측이 가능한 컨버터에 관한 것으로, 동축 케이블에서 출력되는 비디오 신호를 멀티미디어 신호로 변환하여 제공하는 과정에 있어서, 비디오 신호의 전송선로, 커넥터, 비디오 신호 송수신측 등에서 문제가 발생한 것을 계측하여 해당 정보를 상기 컨버터에 일체형으로 구비되는 디스플레이로 출력함으로써, 사용자가 상기 문제를 즉각적으로 인식할 수 있도록 하는 신호계측 기능을 구비한 컨버터에 관한 것이다.
Abstract:
A system for obscuring portions of multimedia content, includes: a processor; and memory coupled to the processor, wherein the memory has stored thereon instructions that, when executed by the processor, causes the processor to: identify obscuring preferences from a user profile; determine one or more objectionable content types from the obscuring preferences; retrieve one or more filter files corresponding to the objectionable content types, each of the filter files including at least one filter image corresponding to a portion of a frame; and transmit the filter image to obscure the portion of the frame.
Abstract:
A cable junction device including a housing having a bottom wall, a first forward-facing wall defining a first acute angle relative to the bottom wall, and a second forward-facing wall defining a second acute angle relative to the bottom wall. A single printed circuit board defines a third acute angle relative to the bottom wall. At least one first port extends from the first forward-facing wall toward an exterior of the housing. At least one second port extends from the second forward-facing wall toward the exterior of the housing. The at least one first port and the at least one second port each include a conductive pin configured to be directly electrically connected to the single printed circuit board.
Abstract:
A system and method for filling light for signal communication are provided. The system may include at least one transmission controller. The at least one transmission controller may include a closed loop suppression module coupled to a node and a Video Output, wherein the Video Output is configured to output a reverse control signal, the node is coupled to the Video Output and is configured to receive the reverse control signal, and the closed loop suppression module is configured to: receive the reverse control signal, and adjust at least one of a voltage of the node or a voltage of the Video Output according to the voltage of the reverse control signal.