Abstract: Systems and methods are provided for controlling a device. In one aspect, a method for controlling a device includes exposing a plurality of virtual device interfaces (13) for a device (11), wherein each virtual device interface (13) enables client control of a discrete function of the device, and controlling concurrent communication between the device (11) and two or more virtual device interfaces (13) operating on a single shared I/O connection (15) using a shared I/O port controlled by a device I/O module (12). The device I/O module (12) enables independent development of multiple device interfaces (13) that can seamlessly and independently operate on a single (physical) device communication connection (15), wherein the device shared I/O (input/output) module (12) implements functions to arbitrate and coordinate I/O activity between the device interfaces (13) and target device (11).

Abstract: A video switcher (10) advantageously affords the capability of executing a video effect following recall that avoids visible artifacts upon transitioning from one effect to another. At the outset, the switcher identifies active elements within the video effect, the comprising those elements that undergo a change during execution of the video effect, as opposed to those that remain inert during effect execution. The switcher then dynamically calculates offset for application to an initial key frame value for the video effect to avoid any change in value to active elements upon initial effect recall. The offset value is applied to each subsequent interpolation of the video effect, thereby creating the desired result of applying only relative changes to the active elements of the video effect.

Abstract: A receiving circuit is provided that can accurately detect a clock signal that has a single phase and a small amplitude. A receiving circuit includes an AC coupled circuit 22 that creates an AC coupling between a first end and a second end, a low-pass filter circuit 23, 25 that produces a third signal by applying a low-pass filtering on a second signal that is produced on the second end in response to a first signal that is applied to the first end, and a comparator 21 that inputs the second signal and the third signal.

Abstract: A method, an apparatus, and a computer program product for configuring audiovisual equipment. An image captured by an imaging sensor of a camera may comprise an encoded pattern that includes information that can unlock a feature or function of a camera or other audiovisual equipment the information is extracted from the encoded pattern using an image processor of the camera, or communicatively coupled to the camera. The information may comprise encrypted information which may be decrypted using a unique identifier of the camera. The information may be transmitted to downstream audiovisual equipment and may be used to unlock features and functions of other devices. The other devices may include another camera.

Abstract: The present invention provides an apparatus, a controlling method, and a controlling program for appropriately moving a pointer to a selection position regardless of alignment and size of function selection area, and improving operability and certainty of function selection in a GUI.

Abstract: The method and apparatus for generating an adaptive chroma key includes taking into consideration foreground object information during the creation of a composite scene. The luminance and chrominance of an area of interest between a foreground key and a background scene are considered and accounted for during the created of the composite scene.

Abstract: A method for focussing a film scanner provides for selecting a plurality of partial regions of the picture to be scanned for the purpose of focus monitoring. During the focussing of one of the selected partial regions, the focussing of the other partial regions is simultaneously monitored. The monitoring is effected for example by simultaneous representation of the partial regions on a monitor screen, and/or by evaluation of the frequency and amplitude conditions of the partial regions. An optimum focal point is set if all the selected partial regions are simultaneously set sharply.

Abstract: A method, apparatus and system for resizing a window in a video display include determining an optimal window edge position based upon an aspect ratio of input content. An on-screen cursor is positioned at a location to initiate a resizing operation. A determination of whether the location is proximate to the optimal window edge position is made. If the location is proximate to the optimal window edge location, a window edge position is adjusted to the optimal window edge position.

Abstract: An image processing apparatus according to the present invention includes a scaling unit, a coefficient texture processing unit, and a pixel data converter. A first array is passed to the scaling unit. In the first array, a plurality of pieces of pixel data is arranged in a matrix pattern. The scaling unit copies the pixel data included in the first array a predetermined number of times in the horizontal direction of the first array to configure a second array. The coefficient texture processing unit repetitively performs a computation using a predetermined coefficient texture for every predetermined number of pieces of pixel data included in the second array. The pixel data converter converts the components of the predetermined number of pieces of pixel data obtained by the computation using the coefficient texture into a predetermined pattern for every piece of pixel data.

Abstract: In a method for developing a communication protocol for transmitting binary instructions between devices in a network, each instruction comprising at least one of a binary transmitter identifier, a binary receiver identifier and a binary operation identifier, a set of alphanumeric identifiers for each transmitter of the network is determined, each alphanumeric identifier having the same number of characters. Then a set of binary transmitter identifiers having a same number of bits is generated by converting each alphanumeric identifier of said set into a binary identifier using a compression function. Finally binary instructions are formed having as transmitter identifiers a binary transmitter identifier from said set.

Abstract: A monitor mounting assembly (1) has a first hinge (2) arranged in a recess (3) of a housing (4). A monitor (6) is arranged flush with the housing (4) inside the recess (3) in a first position. The monitor (6) can be arranged in a second position by rotating the monitor (6) around the axis of rotation (7) of the first hinge (2). The angle of rotation of the first hinge (2) lies essentially between 0° and 90° degrees. A second hinge (11) is provided that has an axis of rotation (12) in a plane essentially parallel to the axis of rotation (7) of the first hinge (2). The second hinge (11) is arranged outside the recess (3) of the housing (4) when the first hinge (2) is substantially fully opened. A swivel joint (31) may be provided for rotating the monitor (6) around an axis of rotation (32) orthogonal to the axes of rotation of the first and the second hinge (7, 12).

Abstract: A camera includes a single lens configured to receive an optical image as two images from two viewing angles. The two images from respective viewing angles are converted into two orthogonally modulated images, each of the orthogonally modulated images corresponding to a different one of the two viewing angles. An image detector is configured to distinguishably detect the two orthogonally modulated images in a single frame. An image processor is configured to decode the two orthogonally modulated images in the single frame into two video signals corresponding to the two viewing angles.

Abstract: A camera includes a lens configured to receive an optical image from two viewing angles. A filter converts the optical image into two orthogonally polarized images, each orthogonally polarized image corresponding to a different one of the viewing angles. An image detector distinguishably detects the two orthogonally polarized images in a single frame. An image processor decodes the two orthogonally polarized images in the single frame into two video signals corresponding to the two viewing angles.

Abstract: A method is described for extracting selected time information from a stream of serialized AES digital audio data. A first transition indicative of a first preamble of said stream of serialized AES digital audio data is detected and, upon detection of the transition, a time count initiated. A second transition indicative of a subsequent preamble of said serialized AES digital audio data is subsequently detected and the time count halted. The time separating the first and second transitions is then determined. The separation time, which preferably is determined in the form of a fast clock pulse count, is then transferred to a decoding logic circuit for use in decoding the stream of serialized AES digital audio data.

Abstract: The present invention relates to a linear time code (LTC) generator that is adapted to generate LTC data. The LTC generator comprises a rising edge detector that is adapted to detect a frame sync input corresponding to a beginning of a frame time of video data and to generate a first synchronization signal corresponding to the frame sync input and a frame length measurement block that is adapted to count a number of clock cycles in the frame time. The LTC generator further comprises a bit rate calculator that is adapted to determine a bit rate of the frame time based on the number of clock cycles in the frame time and a bit rate counter block that is adapted to generate a second synchronization signal corresponding to the bit rate.

Abstract: A data conversion system for converting data outputted from an information processor into data in a different format in real time while preventing any defect of an image such as frame missing or frame repetition of moving image data by synchronizing data transfer with converted data output. One of first and second nodes on an IEEE1394 bus functions as a cycle master, and first data is transferred from the first node to the second node in synchronism with a cycle start packet outputted from the cycle master. Second data generated by converting the first data by the second node is outputted in synchronism with a reference signal inputted from outside.

Abstract: A content playing device that displays multiple contents including scheduled-distribution contents is disclosed. Multiple player units include a moving picture player unit that, when receiving a start-to-prepare command, performs playback preparation processing based on the type of contents, moves into a wait state, and downloads at least scheduled-distribution contents from an external device that is connected through communications. The controller, according to the start of playback timing for contents, outputs a start-to-prepare command to the player units, and at the start of playback timing, outputs a start of playback command to the player units.

Abstract: A method includes designating at least three storage partitions on at least two logical drives, placing a first storage partition on a first of the logical drives adjacent to a second storage partition on a second of the logical drives separate from the first logical drives, and creating a third partition among both the first and second of the logical drives. The first, second and third partitions are balanced for storage access symmetry such that the drives bear equal storage placement.

Abstract: Fault tolerant programming of a programmable device advantageously occurs via a host controller that first queries the programmable device through a Boundary scan interface to identify the device. Thereafter, host controller selects a program file in accordance with the device identity for subsequent downloading via the Boundary scan interface to program the device. Thereafter, the host controller verifies that successful programming has occurred.

Abstract: An automated theater warning technique makes use of a digital cinema projection system to provide a display of a visual message indicative of an emergency condition. Upon receipt of a trigger generated in response to an emergency condition, the digital cinema projection system automatically switches from displaying the feature presentation to displaying the visual message. The digital cinema projection system can advantageously display different messages responsive to different conditions.