1231 results about "Video output" patented technology

A full service cable television system and method are provided. The system comprises a cable headend, at least one fiber transport, at least one distribution hub, at least one hybrid fiber coax plant, and a plurality of set-top terminals. The system delivers television programs, advanced cable services, and online services. Programs and services are transmitted to the set-top terminals in both digital and analog formats to maintain downward compatibility with existing systems. The set-top terminal includes a central processing unit, a unified memory architecture, a memory management unit, communications circuitry, I/O control circuitry, and audio and video output circuitry. Through these components, the set-top terminal provides advanced cable services such as a comprehensive channel navigator, an interactive program guide, impulse Pay-Per-View, Near-Video-On-Demand and Video-On-Demand programming, and advanced configuration controls. The set-top terminal also provides online services such as World Wide Web browsing, Internet e-mail, and home shopping.

A passive/active infrared imaging system apparatus for mounting on a head/helmet includes a passive infrared camera Head Pack having a removable narrow band filter cover, an objective lens, a beam splitter, an uncooled focal plane array (UFPA) package, an interface board, and a display unit such a liquid crystal display (LCD), with forward/back, up/down, and tilt adjustment functions fitting any mask, mounted in the front of said head/helmet for converting infrared light images into electronic signals. An electronic unit coupled between the UFPA of the infrared camera and the display unit, includes a controller for processing video signals from the infrared camera and supplying them to the display unit. The electronic circuit includes a wireless video & audio transceiver, a piezoelectric microphone, a voice controller, and a neural network pattern recognition chip. The display unit (such as LCD)] is inside the head pack and mounted on the head/helmet for converting electronic signals into visible light images, so that it is in front of eyes of a user, so that the user can directly view an external scene without blocking his normal vision, if the optical axis of the display unit is aligned with the optical axis of the objective lens, the system parallax is eliminated. A Battery Pack having a video controller board and battery is mounted on the rear of the head/helmet so that it gives the video output and power to the infrared system. An eye-safe near infrared laser diode with corresponding optical and electronic attachments mounted on the head/helmet illuminates targets to get images through same passive infrared system.

A camera system including a plurality of image capture devices and supporting output of data from data storage arrays of each image capture device in a segment-by-segment manner, with output lines arranged in an interleaved manner so that interleaving is automatically achieved without complex image processing. The interleaved image or video output of such a camera system will appear as a three dimensional image when viewed through a screen of lenticular lenses.

The present invention provides a gaming machine that includes multiple display devices arranged in a common line of sight. An intermediate display device or light filter may be included between the exterior display device and the interior display device. A touchscreen may also be added outside the exterior display device to facilitate player input and gaming machine interaction. The common line of sight arrangement permits a person to view video output on all the display devices simultaneously or without substantially changing their position or line of sight. The interior display device may include a digital display device that includes a curved surface.

A high-speed ring topology. In one embodiment, two base chip types are required: a "drawing" chip, LoopDraw, and an "interface" chip, LoopInterface. Each of these chips have a set of pins that supports an identical high speed point to point unidirectional input and output ring interconnect interface: the LoopLink. The LoopDraw chip uses additional pins to connect to several standard memories that form a high bandwidth local memory sub-system. The LoopInterface chip uses additional pins to support a high speed host computer host interface, at least one video output interface, and possibly also additional non-local interconnects to other LoopInterface chip(s).

Relay devices and sink devices that provide synchronized audio and/or video outputs are described. A relay device receives a first communication packet from a source device. The first communication packet includes a data frame. A timestamp is generated. The timestamp is an estimate of a time at which content defined by the data frame will be “played.” A second communication packet is generated that includes the data frame and the generated timestamp. The second communication packet is transmitted from the relay device. In one implementation, the generated timestamp is received by a plurality of sink devices, and is used to synchronize output signals (e.g., sound and/or video images) of the sink devices. In another implementation, the generated timestamp is received by a sink device, and is used to synchronize an output signal of the sink device with an output signal of the relay device.

The invention is a rearview video-output device with a cover, a transparent plate mounted into the cover with at least one video output device and at least one audio output device located within the cover. A cable provides a means for inputting at least one video signal, at least one audio signal and electric power. A means for attaching the cover to the center rearview mirror is provided. A sheet is located behind the transparent plate and within the cover. The sheet enhances the reflectivity of the transparent plate by providing a uniform background color and texture. The sheet is sized to permit pass through installation of each video output device. The device does not limit video clarity and brightness. The abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Described herein are systems and methods that reduce power consumption for an electronics device that includes a display. Power conservation systems and methods described herein alter video information in one or more inactive portions of a display area such that the alteration decreases power consumption. The invention finds use with many electronics devices, such as portable computing devices powered from a battery or other limited source of power. Since video output often dominates power consumption for an electronics device, decreasing display power consumption may extends battery longevity for the portable device.

An automated fee collection and ticket dispensing machine is disclosed that is capable of operating under a variety of operating modes. The machine permits users to purchase a variety of passes. The disclosed machine includes printers to produce receipts or passes for services or activities. Payment may be made using credit cards, debit cards or cash. The device is provided with networking means, to allow central control and monitoring of the device. Power for the machine may be provided by hard-wiring the device to conventional AC power lines, by solar panels, by batteries, or a combination of any of these. The user interface includes a video output screen with “touch screen” capability to receive user input, audio output means, and a proximity sensor to activate the machine when a user approaches. Additionally, security means are provided to deter potential thieves or vandals.

A user's personal biometric information such as age, sex, weight, height as well as the user's lifestyle information, such as daily caloric input, job description, smoker status and physical fitness, is uploaded onto a host computer. Target heart rate, energy and/or caloric consumption levels related to desired fitness and weight loss goals for a particular individual are then selected having regard to fitness levels for an individual of comparable age, and consuming similar calories are then downloaded to a caloric monitoring unit. The caloric monitoring unit is provided for measuring the user's heart rate and dynamic energy and/or caloric expenditure over one to four weeks. The caloric monitoring unit includes a heart rate monitor, a unit accelerometer, a global positioning system (GPS), and an audio and/or video output. The audio/video output is operable to provide information and/or motivational prompts to the user in the event the heart rate, energy expenditure and/or caloric expenditure falls below or exceeds pre-selected target expenditures over a particular time segment of the selected time period having regard to the calories which are consumed. A display provides a continuously updated visual indication of whether or not the use has achieved the pre-selected optimum caloric burn or energy expenditure for that particular time segment. An internal calendar/clock, a processor and/or memory in the caloric monitoring unit compares measured heart rate and energy expenditures for multiple time segments against target levels stored as the user-specific fitness programme tailored to achieve the desired weight loss. The comparison is then used to generate compliance output data to either the user and/or a nutritionist.

Method and apparatus for broadcasting streaming video. A method for broadcasting streaming video according to the present invention has the steps of receiving a plurality of video input streams, each of the plurality of video input streams being transmitted via an IP-based network, selecting one of the plurality of video input streams for broadcast as a video output stream, and broadcasting the video output stream. The invention provides a technique by which any of a plurality of video input streams transmitted via the Internet or other IP-based network can be selectively broadcast in real time, and in which switching among the plurality of video input streams can be conducted in real time. The video output stream can also be broadcast over the Internet or other IP-based network such that a viewer can receive the various broadcasts on a PC or other device without re-connecting for each broadcast.

A method is described for modifying behavior for social appropriateness in computer mediated communications. Data can be obtained representing the natural non-verbal behavior of a video conference participant. The cultural appropriateness of the behavior is calculated based on a cultural model and previous behavior of the session. Upon detecting that the behavior of the user is culturally inappropriate, the system can calculate an alternative behavior based on the cultural model. Based on this alternative behavior, the video output stream can be modified to be more appropriate by altering gaze and gesture of the conference participants. The output stream can be modified by using previously recorded images of the participant, by digitally synthesizing a virtual avatar display or by switching the view displayed to the remote participant. Once the user's behavior changes to be once again culturally appropriate, the modified video stream can be returned to unmodified state.

A device and method for demultiplexing in a digital broadcasting receiver for processing packet data configured by a packet header and a payload. A buffer buffers input packet data. Processors are parallel connected to the buffer. A packet header processor checks a packet header, identifies presence of adaptation information, and generates a control signal according to the presence of the adaptation information. An adaptation information processor processes the adaptation information of buffered payload data under control of the packet header processor. A packetized elementary stream (PES) header processor processes a PES header of the buffered payload data under the control of the packet header processor. A data processor generates an audio or video elementary stream (ES) from audio or video data of the buffered payload data under control of the PES header processor, and outputs the generated audio or video ES to an associated decoder.

A system and method for determining the characteristics of a device coupled to a client device are disclosed. A method, according to one embodiment, includes driving a display device with a first video output signal formatted according to a first video interface specification; responsive to driving the display device, soliciting user input based on information included in the first video output signal; determining a characteristic of the display device based on the user input; and driving the display device according to the determined characteristic.

Control of audio/video equipment is provided by an apparatus constructed like a computer, with audio and video subsystems. The audio subsystem includes a programmable analog mixer and several analog and digital multiplexers to route and mix multiple inputs to multiple outputs. Databases are stored in computer mass storage to record preferences for playback of digital versatile discs, compact discs and audio files stored in the mass storage device, such as MP3 files. The playback preferences may include video output format, language, surround sound mode, etc. for DVDs and surround sound effects for CDs and audio files.

An oral care gaming system and methods are provided for promoting and rewarding proper oral care techniques and behaviors and for controlling an electronic and/or video game. The system and methods enable a user to play an electronic and/or video game while performing certain oral care activities. The efficacy of a user's oral care techniques enables the user to improve their game play and to achieve the goals of the game. The system includes an oral care tool configured as a game enabler/controller and a base unit configured as an electronic gaming apparatus. Using the oral care tool, a user performs oral care and interacts with an electronic and/or video game the base unit implements and runs. The base unit includes a video display that displays video outputs of an electronic and/or video game. The oral care tool is actuated to enable an electronic and/or video game, and includes sensors for detecting characteristics of a user's oral care techniques and behaviors that serve as inputs to an electronic and/or video game.

A method and apparatus for retrieving information about an object of interest to an observer. A position sensor wearable by the observer generates position information indicating the position of the observer relative to a fixed position. A direction sensor wearable by the observer generates direction information indicating the orientation of the observer relative to a fixed orientation. An object database stores position information and descriptive information for each of one or more objects. An identification and retrieval unit uses the position and direction information to identify from the object database an object being viewed by the observer by determining whether the object is along a line of sight of the observer and retrieves information about the object from the database. The identification and retrieval unit retrieves the descriptive information stored for the object in the database for presentation to the observer via an audio or video output device. Either two-dimensional (2D) or three-dimensional (3D) data is stored and processed, depending on the necessity to discriminate between vertically spaced objects.

A wireless operating room communication system provides wireless transmission of video signals from a wireless camera or a wireless transmitter unit to a portable wireless display unit. A wireless multiple device control unit is in wireless communication with the transmitter unit, the display unit, and a plurality of surgical devices disposed within the operating room. Each of the surgical devices has a video receiver to obtain a video signal to synchronize the devices and units. The video transmitter unit has a video transmitter and the other units or devices have a non-video transmitter. The arrangement enables transmission of device control signals on the same channel as the video signal. In response to changes in bandwidth, the video transmitter unit reduces the video signal to enable transmission thereof to the video display unit, while maintaining robustness of the control signals.

Apparatus and methods are disclosed for processing printed material to provide an index of locations within the printed material that can be associated with external actions such as displaying a graphical image, providing an audio or video output, or providing a multimedia output. The associations are stored in a database. Apparatus and methods are also disclosed that allow a user to image the printed material and by indicating a desired location within the printed material can cause one of the associated actions to be executed.

A video surveillance system that automatically keeps track of a moving object in an accurate and efficient manner. The system has two cameras for surveillance. One is a visible-light integrating camera that has a frame integration function to capture visible-light images of objects, and the other is an infrared camera for taking infrared images. A rotation unit tilts and pans the visible-light integrating camera and/or infrared camera, under the control of a tracking controller. Video output signals of those cameras are processed by image processors. The tracking controller operates with commands from a system controller, so that it will keep track of a moving object with the visible-light integrating camera in a first period and with the infrared camera in a second period.

A system and method are disclosed for providing improved processing of video data. A multi-instance encoding module receives combined video and audio input, which is then separated into a video and audio source streams. The video source stream is pre-processed and corresponding video encoder instances are initiated. The preprocessed video source stream is split into video data components, which are assigned to a corresponding encoder instance. Encoding operations are performed by each video encoder instance to generate video output components. The video output components are then assembled in a predetermined sequence to generate an encoded video output stream. Concurrently, the audio source stream is encoded with an audio encoder to generate an encoded audio output stream. The encoded video and audio output streams are combined to generate a combined encoded output stream, which is provided as combined video and audio output.

An analyzing unit 9 is connected to an inserting-operation information collecting unit 5, an endoscope video output unit 6, and a processing device 2, and receives live inserting-operation information and endoscope image, standard inserting-operation information as stored information, and an endoscope image correlated therewith (endoscope image which is obtained by picking up an image of a sample at the position of a distal-end portion of an inserting portion detected based on the inserting-operation information). The analyzing unit 9 collects in real time the inserting-operation information and the endoscope image from the inserting-operation information collecting unit 5 and the endoscope video output unit 6 under the bronchoscope operation of an operator. Further, the analyzing unit 9 sequentially analyzes the collected inserting-operation information and endoscope image by comparing with the standard inserting-operation information and endoscope image correlated with the inserting-operation information, which are stored in a storing unit 2A of the processing device 2, outputs an analysis result to a notifying unit 10, and monitors the inserting operation of the endoscope inserting portion performed by the operator.

The present invention provides a remote-head imaging system with a camera control unit capable of supporting multiple input devices. The camera control unit detects an input device to which it is connected and changes the camera control unit's internal functionality accordingly. Such changes includes altering clock timing, changing video output parameters, and changing image processing software. In addition, a user is able to select different sets of software program instructions and hardware configuration information based on the head that is attached. The remote-head imaging system utilizes field-programmable circuitry, such as field-programmable gate arrays (FPGA), in order to facilitate the change in configuration.

A video-based human, non-human, and/or motion verification system and method may include a video sensor adapted to obtain video and produce video output. The video sensor may include a video camera. The video-based human verification system may further include a processor adapted to process video to verify a human presence, a non-human presence, and/or motion. An alarm processing device may be coupled to the video sensor, the alarm processing device being adapted to receive video output or alert information from the video sensor.

A computer providing multiple display capability where one display presents the current document and another display may show a true display of a previously opened document. The computer is a singular processed video data signal source which presents a primary monitor with current video data. A user selected video screen sample of the current processed video data signal is diverted to this invention where it is stored in a memory. Subsequently the stored video screen sample of the processed video data signal is read-out of the memory and reconstituted as an absolute copy of the original processed video data signal and concurrently presented on a secondary monitor. User selection may be attained by a keyboard key-sequence entry, a mouse button click or using an external button-switch. Operation is absolutely independent from operating system constraints, being of equivalent usefulness while running any Operating System versions of Windows(R), Unix, MS-DOS, Linux, CP/M86 or Apple-OS. The device is preferably configured as a standalone peripheral, having two video ports connected essentially between the computer's "video output" port and the primary monitor's "video input" port and a third video port coupled with the secondary monitor's "video input" port.

A solid state imager includes an arrangement for converting analog pixel values to digital form on an arrayed per-column basis. An N-bit counter supplies an N-bit DAC to produce an analog ramp output providing a ramp signal with a level that varies corresponding to the contents of the counter. Latches or equivalent digital storage elements are each associated with a respective column. A counter bus connects the counter to latch inputs of said latches, and comparators associated the columns gate the latches when the analog ramp equals the pixel value for that column. The contents of the latch elements are transferred sequentially to a video output bus to produce the digital video signal. There can be additionally black-level readout latch elements, for storing a digital value that corresponds to the dark or black video level, and a subtraction element subtracts the black level value from the pixel value to reduce fixed pattern noise. An additional array of buffer latches can be employed.

A method of capturing video from a target computer to update a remote computer's video with the video output of the target computer. The new video frame comprises a series of new frame pixels to be captured The method comprises (A) receiving for comparison a new frame pixel from the series; then (B) comparing the new frame pixel to a corresponding reference frame pixel; then (C) if the final new frame pixel has not been captured, repeating steps A and B for the next new frame pixel in the series.

A portable video conferencing device includes a mobile computing device and an audio input device, a video camera, and at least one wireless radio chipset electrically linked to the mobile computing device. The video camera provides a video output stream and can execute commands received at the portable video conferencing device from a remote device.

A “virtual video studio”, as described herein, provides a highly portable real-time capability to automatically capture, record, and edit a plurality of video streams of a presentation, such as, for example, a speech, lecture, seminar, classroom instruction, talk-show, teleconference, etc., along with any accompanying exhibits, such as a corresponding slide presentation, using a suite of one or more unmanned cameras controlled by a set of videography rules. The resulting video output may then either be stored for later use, or broadcast in real-time to a remote audience. This real-time capability is achieved by using an abstraction of “virtual cameramen” and physical cameras in combination with a scriptable interface to the aforementioned videography rules for capturing and editing the recorded video to create a composite video of the presentation in real-time under the control of a “virtual director.”

A method, apparatus and system for synchronizing the video output of personal video recorders in two or more locations. A broadcast program is received and recorded on a personal video recorder on a first personal video recorder. Thus, at least one program will be stored in memory in the first personal video recorder. A second personal video recorder having a common program residing in its memory is selected. A signal is then transmitted to or from the first personal video recorder to simultaneously initiate a start sequence in each of the first and second personal video recorders. The start signal may be transmitted over the Internet or by other communication means such as telephone lines.