Switching Patents (Class 348/705)
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Patent number: 9503795Abstract: Systems and methods are disclosed that allow for providing targeted asset/advertisements for broadcast-wide programming feeds. The systems and methods allow network platforms to select among asset options provided with a content stream and/or replace assets in the content stream. In one arrangement, after selecting an asset, the asset is inserted into the content stream and the content stream is disseminated to subsequent network platforms (e.g., local platforms). At this time, the local platforms may insert local assets into the content stream in predetermined local asset insertion spots.Type: GrantFiled: September 1, 2015Date of Patent: November 22, 2016Assignee: INVIDI Technologies CorporationInventors: Patrick Sheehan, Michael Cristofalo, Bruce J. Anderson, Daniel C. Wilson
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Patent number: 9472240Abstract: A video editing method for a video editing device is provided. The method includes: obtaining an editing segment of a video, wherein the editing segment follows a first segment of the video and precedes a second segment of the video, the first segment includes a first picture, the second segment includes a second picture, and a short-term reference index of the second picture points to the first picture; setting a header of a third picture in the first segment, such that the first picture is moved from a short-term reference picture list to a long-term reference picture list when the header of the third picture is decoded; changing the short-term reference index of the second picture into a long-term reference index, wherein the long-term reference index points to the first picture in the long-term reference picture list; and encoding the video. Accordingly, the speed of editing the video is increased.Type: GrantFiled: March 6, 2013Date of Patent: October 18, 2016Assignee: Acer IncorporatedInventors: Yan-Tsung Peng, Shih-Chia Huang, Bo-Hao Chen, Ming-Kai Jiau, Sy-Yen Kuo
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Patent number: 9449122Abstract: A system for performing time conversions that includes a processor configured to generate a set of target time-series data from a set of source time-series data and a memory containing specification information relating to the set of target time-series data and also containing information relating to the set of source time-series data. The source time-series specification and the target time-series specification include time intervals between data values. The system also includes a time alignment algorithm used by the processor for converting the set of source time-series data to the set of target time-series data. The converting includes calculation of a set of cubic-spline interpolation constants and the cubic-spline constants.Type: GrantFiled: September 13, 2013Date of Patent: September 20, 2016Assignee: GLOBALFOUNDRIES, INC.Inventors: Peter J. Haas, John Sismanis
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Patent number: 9354074Abstract: In one example, a method includes outputting, by a computing device, media, and performing, by the computing device and prior to output of a first navigation instruction from a plurality of navigation instructions, an adjustment to the outputting of the media. In this example, the method also includes determining, based at least in part on a second navigation instruction from the plurality of navigation instructions, that an interruption condition will be satisfied until after output of the second navigation instruction, and responsive to the determining, maintaining the adjustment to the outputting of the media until after output of the second navigation instruction.Type: GrantFiled: July 17, 2014Date of Patent: May 31, 2016Assignee: Google Inc.Inventors: Benjamin Albert Azose, Zuiena Kabir
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Patent number: 9343105Abstract: Wide-band multi-format audio/video recording and production system with frame-rate conversion and methods performed by the audio/video production system. In one aspect, a method is performed by a portable video image recording device including an image sensor and high-capacity digital storage means supporting asynchronous access for recording and reproducing. The image sensor receives an input video image and the output of the image sensor is sampled using a sampling frequency of at least 30 megahertz to generate frames of video image data employing a first frame rate and having a first image dimension in pixels. A video program is recorded by processing the frames of video image data and storing video program content in a compressed progressive format using the high-capacity digital storage means.Type: GrantFiled: October 27, 2014Date of Patent: May 17, 2016Inventor: Kinya Washino
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Patent number: 9307189Abstract: A relay apparatus (10) is provided with: an image output unit (11); switches (SWa, SWb); a control unit (16) for controlling switches; and an obtaining unit (16) for obtaining a first CEC address associated with the relay apparatus if the relay apparatus is connected to an output apparatus (30). The control unit controls switches to select a signal channel connecting a first signal transmitting device (14) and a storage apparatus (20) if the first CEC address and a reproduction command are received. After connecting the relay apparatus and a unit (40), the control unit controls switches to select the signal channel connecting the first signal transmitting device and a second signal transmitting device (15) if the unit is in a video output state, and controls switches to select the signal channel connecting the first signal transmitting device and the image output unit if the unit is in a standby state.Type: GrantFiled: May 11, 2012Date of Patent: April 5, 2016Assignee: PIONEER DIGITAL DESIGN AND MANUFACTURING CORPORATIONInventors: Yasuhiro Rin, Takeshi Hashimoto, Yoshiyuki Shimizu, Satoshi Saitoh, Shinichiro Kinoshita, Tomoo Nishigaki
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Patent number: 9277263Abstract: A system is disclosed for inserting advertising description data into an audio/visual data stream, the system including but not limited to a first server processor in data communication with a first computer program comprising instructions embedded in a computer readable medium, wherein the processor is configured to insert advertising trigger signal data into the audio/visual data stream at a super head office (SHO) and send the audio/visual data stream with trigger signal data to an end user client device; and a second processor at a VHO is configured to receive the audio visual data stream and trigger signal data from the first processor, generate a per-VHO multicast data stream and inject advertising description data into the per-VHO multicast stream upon detection of the advertising trigger data in the audio/visual data stream and send the per-VHO multicast data stream from the VHO to the end user client device.Type: GrantFiled: March 15, 2010Date of Patent: March 1, 2016Assignee: AT&T Intellectual Property I, LPInventors: Donald Smith, Kou-Hoi Liu
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Patent number: 9172918Abstract: Described herein are systems and methods for managing live video data. These include the likes of video management systems, camera servers, methods for providing access to video data, methods of operating camera servers, and software for allowing the implementation of such methods in a computer system. In overview, a video management system is configured such that, upon the failure of a camera server, cameras assigned to that server are automatically reassigned to a backup camera server.Type: GrantFiled: January 31, 2008Date of Patent: October 27, 2015Assignee: Honeywell International Inc.Inventor: Sally-Anne Palmer
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Patent number: 9131212Abstract: Each control period includes a right eye display period and a left eye display period. A driving circuit supplies grayscale potential based on a right eye image to each pixel in each of the three unit periods of the right eye display period, and supplies the grayscale potential based on a left eye image to each pixel in each of the three unit periods of the left eye display period. The driving circuit performs overdriving in two unit periods from the beginning of each display period, sets the polarity of a voltage applied to each pixel in the two unit periods from the beginning of each display period reverse in the right eye display period of the control period and in the right eye display period of the control period.Type: GrantFiled: August 23, 2012Date of Patent: September 8, 2015Assignee: SEIKO EPSON CORPORATIONInventor: Akihiko Ito
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Patent number: 9099963Abstract: An amplifier device includes a plurality of input terminals for receiving input signals (e.g. audio signals), a main switch, which switches over the input terminals so as to select one input terminal, an analyzer, which analyzes the input signals at respective timings so as to determine whether or not each of the input signals corresponds to a playback signal, a storage for storing a plurality of determination results in connection with the input terminals, a controller for controlling the main switch to select the input terminal whose input signal is newly determined as the playback signal, and an amplifier for amplifying the input signal of the selected input terminal. The analyzer performs frequency analysis on the input signals so as to determine the input signal including a specific frequency component having a high intensity as noise not forming the playback signal.Type: GrantFiled: June 28, 2012Date of Patent: August 4, 2015Assignee: Yamaha CorporationInventor: Kotaro Nakabayashi
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Patent number: 9049362Abstract: A photographing apparatus and a method of providing a photographed video converts a photographed video into two types of formats, stores the converted video, and transmits the video wirelessly in real-time. Therefore, a user stores a high quality video photographed by a photographing apparatus as well as broadcasts the photographed video in real-time.Type: GrantFiled: October 22, 2010Date of Patent: June 2, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jin-su Myung
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Patent number: 9041865Abstract: A video switch system providing a collaborative environment for one or more users to share information. In the current embodiment, the video switch system enables users to quickly connect to the system, present information, have a video conference, or have a multi-user wireless video session, or a combination thereof, in a collaborative manner.Type: GrantFiled: June 6, 2013Date of Patent: May 26, 2015Assignee: Haworth, Inc.Inventors: Ryan J. McClymonds, Eric B. Snavely, Steffen Lipsky, Robert C. Wayner, Steven J. King, Randell E. Pate, Timothy J. Warwick, Patrick E. Young
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Patent number: 9041814Abstract: An automatic tracking camera system includes: a rotating unit for panning and tilting an image pickup unit including a lens apparatus and an image pickup apparatus; a tracking object detector; a motion vector detector for detecting a motion vector of the object to be tracked; a capture position setting unit for setting a capture position of the object to be tracked in the picked up image; and a controller for controlling drive of the rotating unit. The controller controls the rotating unit in a capture mode to capture the object to be tracked at the capture position based on the motion vector detected by the motion vector detector after the tracking object detector has detected the object to be tracked in the picked up image, and a maintenance mode to continuously capture the object to be tracked at the capture position after the capture mode.Type: GrantFiled: November 14, 2012Date of Patent: May 26, 2015Assignee: CANON KABUSHIKI KAISHAInventor: Yuji Takashima
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Patent number: 9041863Abstract: An electronic device, including: one or more hardware interfaces each for connecting to a signal source to receive at least one type of application resources; a control chip electrically connected to the one or more hardware interfaces, the control chip being configured to classify and integrate one or more types of application resources received through the one or more hardware interfaces, and generate a display signal for a main interface including a number of areas arranged according to a predetermined layout, wherein each area is configured to display information regarding a same type of the classified and integrated application resources, and different areas are configured to display information regarding different types of the classified and integrated application resources; and a display screen electrically connected to the control chip to display the main interface according to the display signal.Type: GrantFiled: June 3, 2014Date of Patent: May 26, 2015Assignee: Xiaomi Inc.Inventors: Chuan Wang, Xijie Shen, Zhaopeng Cheng, Yongjian Sun, Chuangqi Li, Jun Wan, Yi Ru, Feng Li, Xing Yan, Qingsong Dai
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Patent number: 9041866Abstract: A receiving apparatus including a first communication unit that receives first image data from a transmission apparatus, a second communication unit that receives second image data from the transmission apparatus, a power supply unit that supplies power to at least one of the first communication unit and the second communication unit, and a control unit that causes a display device to display an image generated based on the first image data and the second image data, where the control unit controls the power supply unit so as to limit power supply to one of the first communication unit and the second communication unit in response to completion of the display of the image by the display device.Type: GrantFiled: July 8, 2014Date of Patent: May 26, 2015Assignee: Canon Kabushiki KaishaInventors: Seiji Matsunaga, Noriaki Suzuki
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Patent number: 9019386Abstract: Switching device (1) for the alternating connection of at least one television camera (2) to one of at least two television camera control units (3) or for the alternating connection of at least one television camera control unit (3) to one of at least two television cameras (2); with the switching device (1) having connectors (4, 5) for the television camera(s) (2) and the television camera control unit(s) (3); and each connector (4, 5) having electrical supply contacts (6, 7) for the power and voltage supply of the television camera (2) through the television camera control unit (3); and having at least one optical contact (8, 9) for the transmission of information over fiberoptic cables between the television camera (2) and the television camera control unit (3); and with the switching device (1) having at least one power supply line switch (10) and at least one optical switch (11) and at least one switching control unit (12) to actuate the power supply line switch (10) and to actuate the optical switch (1Type: GrantFiled: March 29, 2012Date of Patent: April 28, 2015Assignee: Neutrik AGInventor: Christian Ganahl
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Patent number: 9013636Abstract: The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI (R) source performs bidirectional IP communication with an HDMI (R) sink using a CEC line and a signal line, a switching control unit controls a switch so that, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a converting unit and, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a receiver. When bidirectional communication is performed using only the CEC line, the switching control unit controls the switch so that the CEC signal output from the HDMI (R) source or the receiver is selected. The present invention is applicable to, for example, HDMI (R).Type: GrantFiled: July 7, 2014Date of Patent: April 21, 2015Assignee: Sony CorporationInventors: Yasuhisa Nakajima, Hidekazu Kikuchi
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Publication number: 20150103253Abstract: There is provided a device control apparatus including an information acquisition section configured to acquire designation information for designating an output destination of a sound input from an external device, and an output control section configured to, in a case where the designation information designates, out of one sound output apparatus and another sound output apparatus, the another sound output apparatus, cause each of the one sound output apparatus and the another sound output apparatus to output the sound.Type: ApplicationFiled: September 26, 2014Publication date: April 16, 2015Inventors: SATOSHI HIGUCHI, MASAYOSHI OGURA
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Patent number: 8988613Abstract: When the wireless communication connection with the display device is established and the ROM stores the display device identifier for uniquely identifying the display device and the setting information so as to be associated with each other, a control unit causes the format of the image to change by the video signal processing unit based on the setting information stored in the ROM and causes the image whose format is changed to be wirelessly transmitted to the wireless communication circuit unit, without performing request for transmission of the setting information to the display device.Type: GrantFiled: April 30, 2014Date of Patent: March 24, 2015Assignee: Olympus CorporationInventor: Takahisa Endo
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Patent number: 8982282Abstract: A display apparatus and a method of searching for a channel in the display apparatus includes a plurality of tuners and a plurality of antenna ports respectively connected to the plurality of tuners. The method includes receiving a channel search command; if the channel search command is input, searching for one of the plurality of antenna ports that is connected to a satellite antenna to receive a broadcasting signal, if one of the plurality of antenna ports is connected to the satellite antenna to receive the broadcasting signal, setting one of the plurality of tuners connected to the one antenna port, to a main tuner, and performing a channel search through the tuner set to the main tuner. Therefore, although an antenna port connected to one of the plurality of tuners initially set to a sub tuner, the display apparatus performs a channel search through the corresponding tuner.Type: GrantFiled: April 9, 2014Date of Patent: March 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventor: Jun-hee Woo
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Patent number: 8982281Abstract: An HDMI switch system determines whether or not to make a connection requested by an HDMI sink and whether to send video alerts to the sink based on AV stream format and sink capabilities. To these ends, the switch system includes a metadata abstractor to determine a sink's capabilities from EDID data and to characterize an audio-visual stream. These devices are used to either analyze an existing data stream, or construct a new data stream based on the sink's capabilities.Type: GrantFiled: August 12, 2013Date of Patent: March 17, 2015Assignee: Hydraconnect Sales LLCInventors: David J. Schanin, Anthony Anzelmo
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Patent number: 8976300Abstract: A display control apparatus receives an input of a video signal from an input device and makes a control that causes a video to be displayed on a display apparatus. The display control apparatus includes a capturing unit (410) configured to capture image data that represents a frame image of the input video signal; a signal detector (420) configured to detect whether the video signal is input and issue an instruction to cause the display apparatus to display the video or the frame image on the basis of a result of the detection; and a control unit (400, 430, 440, 450, 460) configured to generate the frame image from the image data captured most recently to cause the display apparatus to display the generated frame image when it is detected that the video signal is not input and the control unit receives the instruction to cause the display apparatus to display the frame image.Type: GrantFiled: November 21, 2012Date of Patent: March 10, 2015Assignee: Ricoh Company, LimitedInventor: Kuangyi Zhu
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Patent number: 8970566Abstract: An image display apparatus for displaying an image produced by image signals on a display section includes: a plurality of input terminals for receiving each of the image signals supplied from a plurality of input sources; an input selector for selecting a predetermined input terminal from the plural input terminals; a judging section for determining whether the image signals have been inputted to the input terminal selected by the input selector; an operating section which receives requirement of search processing for determining whether the image signals have been inputted to each of the plural input terminals; an image signal correcting section which generates image signals for producing a source search screen indicating search status for each of the input source names corresponding to the input terminals; and a control section for displaying an image of the source search screen produced by the image signals at least on the display section.Type: GrantFiled: August 8, 2012Date of Patent: March 3, 2015Assignee: Seiko Epson CorporationInventor: Shuichi Fujiwara
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Patent number: 8970789Abstract: There is provided a receiving apparatus. The receiving apparatus comprises, among other things, a transmitting unit that transmits a power-on command that instructs the transmitting apparatus detected by the detecting unit to turn on power when there is no connecting unit whose status signal has been changed from “unable” to “able” as a result of the determination made by the determining unit, the transmitting unit causing the determining unit to perform the determination again after transmitting the power-on command, and a control unit that, when there is a connecting unit whose status signal has been changed from “unable” to “able” as a result of the determination made by the determining unit, controls the selecting unit so as to select the connecting unit.Type: GrantFiled: May 10, 2012Date of Patent: March 3, 2015Assignee: Canon Kabushiki KaishaInventor: Takashi Tokoro
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Publication number: 20150042885Abstract: A method and apparatus for selecting information from a video source to be displayed on at least a first common display screen in a collaborative workspace having a switching device, the method comprising the steps of providing a selectable control interface that includes at least one indicator that can indicate at least first and second different states, associating a video source with the switching device so that video information from the video source is presented to the switching device, when the video source is associated with the switching device, causing the at least one indicator to indicate a first state and when the selectable control interface is selected, causing the at least one indicator to indicate the second state and providing the video information from the video source to the common display screen via the switching device.Type: ApplicationFiled: June 2, 2014Publication date: February 12, 2015Inventors: Lewis Epstein, Brett Kincaid, Hyun Yoo, Suzanne Stage, Lukas Scherrer, Larry Cheng
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Publication number: 20150042886Abstract: An electronic device connected with numerous first load medias and numerous second load medias. The electronic device comprises a processor and a switch module. The processor is capable of switching between a first working mode and a second working mode. Under the second working mode, the processor generates a second control signal, the switch mode establishes independent electronic connections between a specified first load media and all of the second load medias, thus, the specified first load media simultaneously connects and communicates with all of the second load medias.Type: ApplicationFiled: August 4, 2014Publication date: February 12, 2015Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: CHING-CHUNG LIN
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Publication number: 20150029401Abstract: A method for controlling a network capable AV switching device 32 using a Zero Configuration Network protocol is claimed. The method uses a user created configuration data table 51 to create a plurality of virtual channels or devices 36 representing desired output states of the AV switching device 32. These virtual channels 36 are published to the network via a Zero Configuration Network protocol, such as Bonjour or UPnP. Each of these virtual channels 36 has a corresponding switching command list 54 for the AV switching device 32 that will be automatically activated when a connection to that virtual channel 36 is made. This allows the user to efficiently and simply control the operation of the AV switching device 32 through a single selection of one of the virtual channels 36.Type: ApplicationFiled: July 23, 2013Publication date: January 29, 2015Inventor: Jason Meiners
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Publication number: 20150022722Abstract: An integrated computer, a computer system and an input/output signal automatic detecting method for the integrated computer are provided. After a signal terminal is inserted into a socket of the integrated computer, the integrated computer will detect if an external video signal can be received and then set the integrated computer in an input mode or an output mode accordingly. In the input mode, a display of the integrated computer will display images according to the external video signal. In the output mode, a graphic processor unit (GPU) of the integrated computer will provide a first internal video signal to the display and a second internal video signal to a display device coupled to the signal terminal.Type: ApplicationFiled: April 29, 2014Publication date: January 22, 2015Applicant: Elitegroup Computer Systems Co., Ltd.Inventors: Ming-Lun Yang, Shang-Chieh Chen
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Publication number: 20140368740Abstract: Mechanisms for managing output of an HDMI source are provided. In accordance with some implementations of the disclosed subject matter, a method for controlling output of an HDMI source is provided, the method comprising: establishing a connection between the HDMI source and an HDMI sink at a first address of a consumer electronic control bus of the HDMI sink; sending a request for an identity of the active source connected to the HDMI sink; monitoring signals on the consumer electronic control bus; receiving a message over the consumer electronic control bus identifying a second address on the consumer electronic control bus different from the first address as an address of an active source; setting a status of the HDMI source as inactive in response to receiving the message; and inhibiting output of video from the HDMI source to the HDMI sink in response to the status being set as inactive.Type: ApplicationFiled: June 12, 2014Publication date: December 18, 2014Inventor: Eric Jason Roberts
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Patent number: 8896705Abstract: A measuring device for measuring a response speed of a display panel is provided. The measuring device includes a microcontroller and at least one photo sensor. The microcontroller provides a control command, according to which a display controller of the display panel provides test pattern to the display panel. The photo sensor senses a test frame displayed corresponding to the test pattern by the display panel, and provides a corresponding sensing signal associated with brightness and a response signal. According to the response signal, the response speed of the display panel is calculated.Type: GrantFiled: August 21, 2012Date of Patent: November 25, 2014Assignee: MStar Semiconductor, Inc.Inventors: Chih-Chiang Chiu, Tien-Hua Yu, Wen-Cheng Wu
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Patent number: 8896656Abstract: A method and apparatus for selecting information from a video source to be displayed on at least a first common display screen in a collaborative workspace having a switching device, the method comprising the steps of providing a selectable control interface that includes at least one indicator that can indicate at least first and second different states, associating a video source with the switching device so that video information from the video source is presented to the switching device, when the video source is associated with the switching device, causing the at least one indicator to indicate a first state and when the selectable control interface is selected, causing the at least one indicator to indicate the second state and providing the video information from the video source to the common display screen via the switching device.Type: GrantFiled: May 29, 2009Date of Patent: November 25, 2014Assignee: Steelcase Inc.Inventors: Lewis Epstein, Brett Kincaid, Hyun Yoo, Suzanne Stage, Lukas Scherrer, Larry Cheng
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Patent number: 8896760Abstract: A signal processing device and signal processing method. A plurality of tuner circuits includes at least one that selectively provides a signal from among a plurality of signal bands potentially in an input signal in response to a control signal having a transition between a first state and a second state. A correction circuit corresponds to at least one of the plurality of tuner circuits, and is configured to receive the control signal and provide a corrected control signal for the tuner circuit. The corrected control signal has a gradual transition between the first state and the second state as compared to the transition between the first state and the second state in the control signal.Type: GrantFiled: April 27, 2010Date of Patent: November 25, 2014Assignee: Sony CorporationInventor: Noboru Sasho
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Patent number: 8898467Abstract: A switcher device comprises a multiplexer coupled in-between at least one input and output cards. The multiplexer detects the presence of an event signal from an activated sink. In response to the detection of the event signal, the switch dynamically switches to a closed position in order to enable the at least one source to authenticate with the input card and the output card to authenticate with the at least one sink for security protocol encryption. In response to the non-detection of the event signal, the switch switches dynamically to an open position in order to disable the at least one source from authenticating with the input card, therefore the output card also does not attempt to authenticate with the at least one sink for security protocol encryption.Type: GrantFiled: January 28, 2014Date of Patent: November 25, 2014Assignee: CrestronElectronics Inc.Inventors: Adolfo Velasco, Daniel Jackson, Yun Mao, Dario Pagano
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Publication number: 20140340581Abstract: Upon bringing a digital camera having a near field wireless communication function close to a projector while a display apparatus displays a screen of a PC using the projector, the display apparatus decodes and displays an image from the digital camera in place of the screen of the PC.Type: ApplicationFiled: May 19, 2014Publication date: November 20, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Shigeru Hiroki
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Patent number: 8891017Abstract: A video input section acquires a video signal formed of a plurality of frames. A frame separator separates the video signal acquired by the video input section on a frame basis and distributes the separated video signals. A plurality of parallel processors perform video processing in parallel on the separated video signals corresponding to the frames separated and distributed by the frame separator. A frame combiner combines the separated video signals on which the plurality of parallel processors have performed the video processing.Type: GrantFiled: December 20, 2013Date of Patent: November 18, 2014Assignee: Seiko Epson CorporationInventor: Kazuyoshi Kegasawa
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Publication number: 20140333841Abstract: A modular multimedia platform includes a chassis into which a variety of modular input/output units, referred to as ports, may be inserted. The units may acquire an input signal and convert it to high precision digital information, or convert a digital signal to an analog signal and output the analog signal (or digital output may be provided). Multiple chassis can be connected together to increase the number of ports. A tag unit may be attached to any device coupled to a port. Each tag has a unique identification number to uniquely identify the device to which it is attached.Type: ApplicationFiled: May 2, 2014Publication date: November 13, 2014Inventor: Randy Steck
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Publication number: 20140333840Abstract: A video output apparatus outputs one of image information items received from external storage units. The video output apparatus includes input interfaces, an image information acquisition unit that acquires the image information items from the external storage units through the input interfaces, an output object management unit that manages one of the image information items as an output object among the image information items, an image information presence determination unit that sends a notification of presence or absence of image information to the output object management unit for each of the input interfaces based on whether image acquisition information for acquiring image information has been acquired, and an output unit that outputs an image information item acquired through one of the input interfaces associated with the notification of the presence of image information received from the image information presence determination unit.Type: ApplicationFiled: May 2, 2014Publication date: November 13, 2014Inventor: Hiroshi MAEDA
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Patent number: 8878995Abstract: An operation method of a display driver includes generating a count value by counting a period of a synchronization signal related to a synchronization packet received from a host, receiving a mode change command from the host, the mode change command indicating a change from a video mode transmitting first image data to a display by bypassing a frame memory to a command mode transmitting second image data to the display through the frame memory, and generating an internal synchronization signal having a period substantially equal to the period of the synchronization signal by using the count value based on the mode change command after a last pulse of the synchronization signal is generated. A time interval between the last pulse and a first pulse of the internal synchronization signal is equal to the period of the synchronization signal.Type: GrantFiled: August 31, 2012Date of Patent: November 4, 2014Assignee: Samsung Electronics Co., LtdInventors: Chi Ho Cha, Sang Kyu Lee, Hyun-Chul Lee, Jong Seon Kim, Hyo Jin Kim, Hak-Seong Lee, Seung Jin In, Hyon Jun Choi
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Patent number: 8878997Abstract: A visual display includes at least a first canvas configured to display a first session on the display and a second canvas configured to display a second session on the display. The first session includes first content received from a first content source and the second session includes second content having subject matter associated with the first content. The display includes a user agent configured to determine that the first content of the first session is associated with the second content of the second session and to pair the first and second canvases such that the first content and the second content are synchronized to each other.Type: GrantFiled: March 11, 2013Date of Patent: November 4, 2014Assignee: Sony CorporationInventors: Graham Clift, Brant Candelore, Kazumoto Kondo, Steven Richman, Fred Zustak
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Patent number: 8875175Abstract: A digital video viewing system including methods for user selection of video advertisement content and time of display of video advertisements during a live video content stream. The digital video viewing system includes modules for receiving, evaluating and transmitting data within the digital video viewing system and to Internet protocol content providers. Also shown are methods for recording and re-playing live internet protocol content in conjunction with the video advertisement display methods.Type: GrantFiled: August 30, 2013Date of Patent: October 28, 2014Assignees: Sony Corporation, Sony Network Entertainment International LLCInventors: Charles McCoy, True Xiong, Stewart Stremler
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Patent number: 8860887Abstract: The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI® source performs bidirectional IP communication with an HDMI® sink using a CEC line and a signal line, a switching control unit controls a switch so that, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a converting unit and, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a receiver. When bidirectional communication is performed using only the CEC line, the switching control unit controls the switch so that the CEC signal output from the HDMI® source or the receiver is selected. The present invention is applicable to, for example, HDMI®.Type: GrantFiled: July 11, 2012Date of Patent: October 14, 2014Assignee: Sony CorporationInventors: Yasuhisa Nakajima, Hidekazu Kikuchi
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Publication number: 20140300820Abstract: An apparatus includes a separator for selectively separating audio from input signals including video with audio, a switcher for selectively transferring the input signals to at least one output, a multiplexed path for sending the separated audio signal to the at least one output, the at least one output being configured for selectively directing the input signals and separated audio signals.Type: ApplicationFiled: April 7, 2014Publication date: October 9, 2014Inventor: John Edward LIRON
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Patent number: 8854555Abstract: Systems and methods for toggling between television channels that appear on a display. A listing of channels is received from a user, with the channels being prioritized in an order of preference. One or more toggle types are also received from the user, with each toggle type further including a toggle trigger. In use, a channel is displayed on the display until a toggle trigger is detected. Once detected, the channel on the display is changed to another channel from the list of channels. This process may continue with the detection of another toggle trigger causing another changing of the displayed channel.Type: GrantFiled: January 18, 2013Date of Patent: October 7, 2014Inventors: Darryl Adderly, Brian Murray, Wenjian Qiao, Prasad Kashyap
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Patent number: 8848106Abstract: A display section (2) includes: a display-end path switching section (50) for detecting, within a LAN, a tuner section (1) with use of a pairing ID which is obtained for establishing communication via a communication path (a) and which is generated with use of a MAC address of the tuner section (1); and a display-end connection processing section (52) for establishing communication with the tuner section (1) via a communication path (c).Type: GrantFiled: April 2, 2012Date of Patent: September 30, 2014Assignee: Sharp Kabushiki KaishaInventors: Ryosuke Ohmae, Shinichi Katoh, Fumiaki Suzuki, Yohichi Eguchi, Seiji Imanishi, Takaomi Fujimoto, Yoshinori Moto, Kazuma Naito, Atsushi Hanzawa
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Publication number: 20140285720Abstract: A method of selecting video source devices to drive first and second presentation spaces provided by at least one display screen in a collaborative workspace, the method comprising the steps of providing a control assembly that includes a plurality of control interfaces, each control interface including a separate selectable control associated with each of the presentation spaces, associating at least first and second video sources with first and second of the control interfaces, respectively, for each of the control interfaces, when a selectable control is selected, providing video information from the video source device associated with the control interface used to make the selection to the presentation space associated with the selectable control such that a plurality of video images from at least first and second different video source devices can be presented simultaneously in the presentation spaces.Type: ApplicationFiled: June 2, 2014Publication date: September 25, 2014Inventors: Lewis Epstein, Brett Kincaid, Hyun Yoo, Suzanne Stage, Lukas Scherrer, Larry Cheng
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Publication number: 20140253809Abstract: A method and apparatus for selecting information from a video source to be displayed on at least a first common display screen in a collaborative workspace having a switching device, the method comprising the steps of providing a selectable control interface that includes at least one indicator that can indicate at least first and second different states, associating a video source with the switching device so that video information from the video source is presented to the switching device, when the video source is associated with the switching device, causing the at least one indicator to indicate a first state and when the selectable control interface is selected, causing the at least one indicator to indicate the second state and providing the video information from the video source to the common display screen via the switching device.Type: ApplicationFiled: May 29, 2009Publication date: September 11, 2014Inventors: Lewis Epstein, Brett Kincaid, Hyun Yoo, Suzanne Stage, Lukas Scherrer, Larry Cheng
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Publication number: 20140253810Abstract: According to one embodiment, an information processing apparatus includes a display, a connector which outputs a video signal, a display driver which controls output of a video signal to the display and connector, a monitoring unit which monitors whether a partner switches an input from a video signal output from the connector to another video signal, the partner being connected to the connector, and an output switching unit which instructs the display driver to switch the output destination of the video signal from the connector to the display when the monitoring unit detects that the input of the partner is switched to the other video signal.Type: ApplicationFiled: May 22, 2014Publication date: September 11, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Kotaro Fukui
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Patent number: 8832769Abstract: Remote control based output selection techniques are described in which an output to a display device is selected based on identification of a remote control device that is manipulated by a user. In an implementation, each of a plurality of remote control devices is associated with a respective client device in an audio visual system. When a user manipulates one of the plurality of remote control devices, the manipulated remote control device is detected and a corresponding client device is determined. Then, an output to a display device is set to present audio visual data from the determined client device. In another implementation, when a manipulated remote control device is identified, a user interface for output on the display device is configured according to the identified remote control device and/or the functional capabilities of the identified remote control device.Type: GrantFiled: October 16, 2007Date of Patent: September 9, 2014Assignee: Microsoft CorporationInventor: Charles J. Migos
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Patent number: 8830405Abstract: A DC/DC converter 10 has a high-side transistor QH as a switching element and a low-side transistor QL as a synchronous rectifier element. A first primary electrode D and secondary primary electrode S of the high-side transistor QH are connected to an input voltage VIN and an external terminal T1, respectively. A detection transistor QD is provided in a row with the high-side transistor QH, and the ON voltage of the high-side transistor QH when ON is output as detection voltage VQD from the detection transistor QD. The output detection voltage VQD is added to a feedback voltage VFB1 by an adder CB, and inputted to a comparator CMP1. The ON period of a one-shot pulse PS1 outputted from the comparator CMP1 is regulated so as to be in direct proportion to the sum of the detection voltage VQD and the feedback voltage VFB1.Type: GrantFiled: March 7, 2012Date of Patent: September 9, 2014Assignee: Rohm Co., Ltd.Inventor: Kazuhiro Murakami
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Publication number: 20140247396Abstract: A display section (2) includes: a display-end path switching section (50) for detecting, within a LAN, a tuner section (1) with use of a pairing ID which is obtained for establishing communication via a communication path (a) and which is generated with use of a MAC address of the tuner section (1); and a display-end connection processing section (52) for establishing communication with the tuner section (1) via a communication path (c).Type: ApplicationFiled: April 2, 2012Publication date: September 4, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Ryosuke Ohmae, Shinichi Katoh, Fumiaki Suzuki, Yohichi Eguchi, Seiji Imanishi, Takaomi Fujimoto, Yoshinori Moto, Kazuma Naito, Atsushi Hanzawa