公开(公告)号：WO2018169580A3

公开(公告)日：2018-09-20

申请号：PCT/US2017/065860

申请日：2017-12-12

Applicant: ARRIS ENTERPRISES LLC

Inventor： ANDERSON, Lex Aaron

IPC: H04L9/06

Abstract: A method is provided for generating an output from an input according to a secret using a white-box implementation of a cryptographic function having a first operation, a second operation, and a third operation. The method applies the input to a first operation to generate a first intermediate result, applies the first intermediate result to a second operation to generate a second intermediate result, and applies the second intermediate result to a third operation to generate the output, wherein at least two of the first operation, the second operation, and the third operation is implemented by a plurality of interconnected logic elements, the interconnection of the plurality of logic elements being comprised of one of a non-algebraic interconnection of logic elements and an algebraic interconnection of logic elements having obfuscated boundaries between the at least one of the first operation, the second operation and the third operation.

公开(公告)号：WO2018144578A1

公开(公告)日：2018-08-09

申请号：PCT/US2018/016200

申请日：2018-01-31

Applicant: ARRIS ENTERPRISES LLC

Inventor： MEDVINSKY, Alexander ,  SPRUNK, Eric J. ,  QIU, Xin ,  MORONEY, Paul

IPC: H04L9/00 ,  H04L9/08 ,  H04L9/32 ,  H04L29/06

Abstract: A method provides an origin certificate that can be issued as a digital certificate online. The method includes receiving an origin digital certificate and an encrypted client device private key from an offline certificate authority wherein the client device private key is encrypted according to a private key encryption key PrKEK. The method further includes receiving from the client device, a request for a client device digital certificate and the encrypted client device private key, selecting a digital certificate template for the client device, the digital certificate template having attributes that vary according to the client devices, building the client device digital certificate from the origin digital certificate and the selected digital certificate template, signing the client device digital certificate with an online certificate authority signing key, and transmitting the signed client device digital certificate and the encrypted device private key.

公开(公告)号：WO2018125944A1

公开(公告)日：2018-07-05

申请号：PCT/US2017/068605

申请日：2017-12-27

Applicant: ARRIS ENTERPRISES LLC

Inventor： PANUSOPONE, Krit ,  HONG, Seungwook ,  WANG, Limin

IPC: H04N19/593 ,  H04N19/105 ,  H04N19/176 ,  H04N19/11 ,  H04N19/136

Abstract: A method of decoding JVET video includes receiving a bitstream indicating how a coding tree unit was partitioned into coding units, and parsing said bitstream to generate at least one predictor based on an intra prediction mode signaled in the bitstream. The predictor may be generated by interpolating neighboring pixels for each pixel within a coding block. The computation may be more accurate by deriving a value for a bottom right neighboring pixel.

公开(公告)号：WO2018125557A1

公开(公告)日：2018-07-05

申请号：PCT/US2017/065912

申请日：2017-12-12

Applicant: ARRIS ENTERPRISES LLC

Inventor： GANDHI, Bhavan ,  AFTELAK, Andrew

IPC: H04N21/845

Abstract: A system and method are provided for recommending a segment of a segmented video asset of particular interest to a client. A copy of a video asset is created such that the copy is in the form of a set of segments for being transmitted to a client device for playback. A relationship is established between start and end times of each segment relative to a standard version of segments of the video asset, and metadata is generated for each segment of the copy. The metadata and relationship is used relative to the standard version with viewing data collected across a population of viewers having viewed the video asset to produce viewing metrics for each segment of the set of segments of the copy. The viewing metrics are provided to a recommender which uses the viewing metrics to generate a recommendation of a segment of the copy to a client.

公开(公告)号：WO2018120115A1

公开(公告)日：2018-07-05

申请号：PCT/CN2016/113720

申请日：2016-12-30

Applicant: ARRIS ENTERPRISES LLC

Inventor： LIANG, Yong ,  ZHAO, Hongbin ,  WANG, Qi ,  WANG, Wanting ,  WEI, Min

IPC: H04N5/60

Abstract: An apparatus, method and computer-readable medium provide control of set top box volume based on mobile device events. The apparatus may execute a process that includes controlling a volume setting of an audio amplifier to output audio content to the one or more audio or audio/visual devices. A connection event signal from a mobile device is received via a wireless radio frequency receiver. The connection event signal indicates a call state of the mobile device. In response to receiving the connection event signal, a received signal strength indication associated with the connection event signal obtained. A volume setting that corresponds to the obtained received signal strength indication is determined. The volume setting output to the audio amplifier is adjusted according to the determined volume setting.

公开(公告)号：WO2018119014A1

公开(公告)日：2018-06-28

申请号：PCT/US2017/067471

申请日：2017-12-20

Applicant: ARRIS ENTERPRISES LLC

Inventor： NUGENT, Paul Adrian

IPC: H04N21/8355 ,  H04N21/432 ,  H04N21/643

Abstract: A method is disclosed for customizing an adaptive bitrate streaming session using a manifest and control tags. The method includes establishing a network connection session between a client device and a manifest delivery controller, receiving a manifest request at the manifest delivery controller from the client device, wherein the manifest request identifies a video, determining whether one or more playback control rules and/or output control rules have been set at the manifest delivery controller that apply to the video and/or the client device, and sending a manifest and control tags from the manifest delivery controller to the client device, wherein the manifest identifies locations of a plurality of adaptive bitrate chunks of the video, and wherein the control tags are associated with playback control rules and/or output control rules that the manifest delivery controller determined applied to the video and/or the client device.

公开(公告)号：WO2018112713A1

公开(公告)日：2018-06-28

申请号：PCT/CN2016/110856

申请日：2016-12-19

Applicant: ARRIS ENTERPRISES LLC

Inventor： SHENG, Libo ,  ZHOU, Jianguo ,  HU, Fenggen

IPC: G06F21/32

Abstract: A device includes a processing component, a user interface component, a locking component, a biometric parameter unlock component, a detecting component and a sleep bypass component. The processing component performs a processing function. The user interface component instructs the processing component to perform the processing function. The locking component prevents the user interface component from instructing the processing component to perform the processing function. The biometric parameter unlock component detects a biometric parameter of the user and disables the locking component to enable the user interface component to instruct the processing component to perform the processing function. The detecting component generates a sleep signal based on a detected sleeping parameter of the user indicating that the user is asleep. The sleep bypass component disables biometric parameter unlock component based on the sleep signal.

公开(公告)号：WO2018102150A1

公开(公告)日：2018-06-07

申请号：PCT/US2017/062169

申请日：2017-11-17

Applicant: ARRIS ENTERPRISES LLC

Inventor： KAHN, Michael R.

IPC: H04N21/431 ,  H04N5/445 ,  H04N21/485 ,  H04N21/488

Abstract: A device is provided for use with a viewing device that operable to display a video. The device includes: an image receiver to receive image data; a closed caption receiver to receive closed caption data; an image decoder to decode the image data into image display data; a closed caption decoder to decode the closed caption data into closed caption display data; a packaging component to generate a first content package based on the image display data and the closed caption display data; an output port to output the first content package to the viewing device to display a first video image over a first period of time; an instruction receiver to receive a closed caption modification instruction and to output an image modification signal based on the closed caption modification instruction; and a closed caption modifying component to generate modified closed caption display data.

公开(公告)号：WO2018102144A1

公开(公告)日：2018-06-07

申请号：PCT/US2017/061999

申请日：2017-11-16

Applicant: ARRIS ENTERPRISES LLC

Inventor： BEAS BUJANOS, Joaquin ,  DOMINGUEZ JIMENEZ, Carlos ,  LUIS LOPEZ, Jose

IPC: H04B10/116

Abstract: Particular embodiments use the segmented bandwidth in downstream channels and upstream channels to manage a narrowcast service for subscribers. Particular embodiments include a channel manager that can process the signal from the headend to down-convert and filter narrowcast services that are sent in one or more of the downstream channels. Also, in the upstream direction, the channel manager can up-convert and stack narrowcast signals for sending to the headend. Further, in one embodiment, the narrowcast service may be provided using visible light communication (e.g., Li-Fi). Using visible light communication may overcome the last connection restrictions described in the background, such as end to end optical connections may be used. Further, using visible light communication may not interfere with other Wi-Fi links in the subscriber premises, such as existing MoCA connections, and may actually enhance the service at the subscriber premises.

公开(公告)号：WO2018085489A1

公开(公告)日：2018-05-11

申请号：PCT/US2017/059649

申请日：2017-11-02

Applicant: ARRIS ENTERPRISES LLC

Inventor： THEYYANDAVIDA, Harimohan ,  PONNURAJ, Parthipan

IPC: H04N21/236 ,  H04N21/2365 ,  H04N21/235 ,  H04N21/234

CPC classification number: H04N21/4312 ,  H04N21/234 ,  H04N21/2353 ,  H04N21/2355 ,  H04N21/23614 ,  H04N21/2365 ,  H04N21/42204 ,  H04N21/482 ,  H04N21/84

Abstract: A system and method of encoding and transmitting image data for a user interface of a device using a single transport stream is provided. The image data is embedded with an identification code and then encoded into a data package. The data package is transmitted in a transport stream to a device. The device may then decode the data package to obtain the original image data. After obtaining the image data, the device may select an image of the data package to display based in an identification code.

Abstract translation: 提供了一种使用单个传输流来编码和传输用于设备的用户界面的图像数据的系统和方法。 图像数据嵌入识别码，然后编码成数据包。 数据包在传输流中传输到设备。 然后设备可以解码数据包以获得原始图像数据。 在获得图像数据之后，设备可以基于识别码来选择要显示的数据包的图像。