Television System Details TRIZ Cases

Using oxide semiconductor transistors in CMOS pixel circuits suppresses off-state current and charge leakage during global shutter readout.

Transmitting compact index values instead of full pixel data cuts wireless x-ray detector image transfer time while preserving reconstruction quality.

A first control device blocks selected infrared commands and lowers TV speaker output to simplify remote use and prevent mixed-speaker audio degradation.

On-demand offset synthesis increases LC-VCO frequency spacing in bonded-channel receivers, reducing pulling and preserving reception quality.

Cross-coupled capacitors and programmable gain stages help a wideband TV receiver LNA keep linear gain and dynamic range with fewer external parts.

Neighbor-based search range estimation cuts motion vector computation while preserving reliable real-time encoding for high-definition video.

A dual DAC splits signal generation and gain control to precisely tune reference signal slope for more accurate single-slope AD conversion.

Conditional multiplication applies gain correction before loop delay expires, reducing feedback latency and stabilizing high-speed data processing.

Adaptive storage of compressed or reconstructed reference-frame blocks cuts codec memory and data access while preserving video quality.

Adaptive image rejection and interval-based power gating cut analog video receiver power while preserving tuner performance in portable devices.

Buffered signal replicas distribute broadband inputs across multiple ICs without splitter loss, preserving SNR, impedance, and power balance.

Dynamic biasing of cascode transistors boosts class AB amplifier gain and power-supply noise immunity for low-level imaging signals.

A passive RC polyphase filter forms the TV Nyquist slope in one common design, reducing multiple SAW filters for analog and digital reception.

Independent RF and IF gain controllers remove manual AGC alignment, cutting receiver production time, cost, and calibration risk.

A second-order high-pass input filter pre-corrects output sag, enabling smaller chip capacitors and fewer external parts.

Adjustable FIR taps and CIC decimation let one TV audio chain handle NICAM, FM-Stereo, and other broadcast standards.

Pre-filtering unwanted channels on-chip cuts tuner intermodulation and harmonic distortion while preserving gain programmability and lowering power use.

Phase-error thresholds let a PLL auto-select gain for faster lock on unstable video signals while reducing jitter and false tracking.

An arbiter shares inverse quantization, IDCT, and motion compensation across two HD MPEG channels to cut chip size and keep display timing regular.

A negative gate bias cuts storage-node leakage in global shutter pixels, improving row uniformity, fill factor, and low-light imaging.

Built-in storage-based mapping conversion switches SMPTE 425M Level A and B SDI formats without external FPGA cost or complexity.

A hybrid robust and normal stream with convolutional, RS, and trellis coding improves ATSC VSB reception in poor multipath channels.

Active clamp and level-shift stages hold sink chip voltage without external capacitors, enabling direct connection and smaller image input circuits.

A wobble frequency conversion circuit lets one PLL handle DVD-R/RW and DVD+RW/+R recording, reducing circuit scale while preserving sync protection.

Dual integral and fractional phase-error detection improves DLL locking precision and suppresses jitter for high-resolution pixel clocks.

Coarse and fine AGC tuning resets amplifier gain from signal power and quality indicators to speed DVB receiver acquisition and reduce interference.

Phase-locked clocking and carrier noise cancellation suppress RFID reader leakage, improving weak backscatter signal quality in dense environments.

Lookup tables and arithmetic offset calculation cut deinterleaver RAM, flip-flops, and power in ISDB-T OFDM receivers.

Using a MOS transistor in sub-threshold operation replaces large RC resistors, cutting bias-noise filtering area while preserving high impedance.

LSB dithering breaks up SMPTE 259M pathological patterns to reduce optical waveform distortion and bit errors in digital video links.

Partial-parameter encoding with pilot and difference values improves audio transmission efficiency while preserving high-quality decoding.

Selectable analog ramp signals replace per-column gain amplifiers, cutting CMOS sensor ADC area and power while improving gain accuracy.

Pilot reference values, differential coding, and entropy coding are combined to raise audio transmission efficiency without excessive coding overhead.

Multi-stage frequency division with dynamic phase tuning improves HDMI audio clock accuracy and noise immunity under large N and CTS values.

Parallel band-pass filtering and demodulation let one RF-to-digital receiver handle multiple multiplexed channels with less switching delay.

A null-packet detector uses fixed-pattern matching and hysteretic filtering to stop false MPEG-2 sync locks and preserve correct transport delivery.

Multiple exposure readout selects non-saturated pixel signals and normalizes them to extend dynamic range without extra HDR hardware.

Phase-specific feedback shortens the reset path in a switched-capacitor amplifier, improving stability and bandwidth without extra compensation circuits.

A switched-capacitor A/D circuit reuses the operational amplifier for amplification and conversion, cutting CMOS sensor area while improving SNR.

By tracking the strongest ambient light interference before demodulation, this case sets a harmonic carrier frequency to improve SpO2 signal accuracy.

Two independent count clocks cut AD conversion power while lower-bit compensation preserves higher-bit accuracy in image sensor readout.

Format verification using horizontal and vertical sync frequencies powers down video/audio processing when TMDS input is undecodable.

An in-panel photo sensor circuit uses transistors, a photodiode, and capacitors to stabilize ambient-light sensing and cut flat panel power use.

An integrated active splitter with autonomous AGC offsets passive splitter loss, preserving cable tuner signal range, SNR, and linearity.

Balanced binary encoding keeps 0/1 ratios near equal on parallel interconnects to cut power supply noise and improve signal integrity.

By accumulating charge from detected voltage differences, this circuit suppresses signal noise without costly external frame memories.

EDC-guided optical disc processing skips clean data and varies PI/PO correction repeats to preserve throughput while handling random errors.

A driver chip with a band gap voltage circuit powers the logic chip inside one package, cutting separate supply circuitry, size, and cost.

Balanced 0/1 codewords on parallel buses cut power supply noise, improve signal integrity, and support built-in error detection.

Complex-baseband conjugate filtering improves image rejection in low-power silicon video receivers without sacrificing portable use.

An autonomous air vehicle captures images of structures using a predefined flight scenario.

A content presentation system analyzes user attributes and content symbols to display relevance information without manual search inputs.

Thick adhesive bonds the image sensor to the optical assembly while a movement suppressing member constrains the retaining portion.

Orthogonal slit diffraction gratings redirect stray light away from valid pixel regions, suppressing flare and ghost effects in solid-state imaging devices.

Segmented fixed cameras capture 80% coverage to inspect high-temperature furnaces without mechanical failure.

Segmenting the application into a shared model and distinct controllers reduces memory footprint while supporting independent user access.

Stitching multiple camera feeds into a compressed image wall reduces bandwidth consumption while allowing viewers to switch angles seamlessly.

A sensor mixes pixel signals selectively based on color filter orientation to maintain phase-difference detection sensitivity.

Asymmetric in-pixel capacitors amplify signals to reduce readout noise without expanding substrate area.

Helium-doped barrier regions in a CMOS image sensor create potential barriers that prevent electron diffusion, reducing blooming artifacts.

Displacing circular images off-center on rectangular imagers maximizes photosensitive element coverage in multi-lens camera systems.

A squarylium-based optical filter absorbs near-infrared light while maintaining high visible transmittance.

Bonded cellular networks transmit stitched panoramic video to replace expensive microwave systems, lowering broadcast costs.

A portable acoustic camera integrates MEMS microphones with an image unit for field sound source tracking.

A four-element optical lens system uses aspheric surfaces on the third and fourth elements to correct aberrations while maintaining a compact form factor.

Server adjusts vehicle sensor resolution to improve wild animal detection accuracy while reducing communication traffic congestion.

A two-axis hinge rotates an LCD monitor to the right side, resolving left-only visibility constraints in compact imaging devices.

Composite layers in the module cover enhance rigidity while reducing device weight and manufacturing complexity.

An image processor corrects supersaturated pixel values using peripheral averages to maintain texture uniformity in CMOS sensors.

A processing unit generates quick view images immediately after capture to enable rapid subsequent shutter releases.

A variable iris camera module adjusts aperture diameter using electromagnetic forces from a voice coil motor, reducing device weight and thickness.

A programmable camera sensor agent uses a network interface and configurable image processor to receive device programming files from a system manager.

Camera terminals adjust virtual imaging regions to ensure complete target coverage without manual intervention.

An image processing apparatus corrects defective pixel signals using position information and pre-calculated saturation levels for uniform output.

A camera modeling system detects vanishing points to determine view modes and select appropriate modeling parameters automatically.

Integrated lens and photosensitive element matrices ensure precise geometric alignment in industrial camera arrays.

Portable terminal camera rotates to align with user perspective, resolving offset between projected image and captured photo.

A compact wide-angle zoom lens uses a fixed first lens group to reduce system size and power consumption.

Shield beads with vents attenuate lateral infrared radiation, reducing device volume while maintaining signal quality.

Local color interpolation using a 5x5 window removes color noise without degrading overall image definition.

Individually driveable light source emitters adjust illumination parameters per scene segment to improve image quality.

A six-element optical imaging lens merges visible and near-infrared detection into a single compact structure.

A focus driving control unit switches between speed and subject priority patterns to adjust lens position based on defocus amount.

Server delivers customized electronic program guide data based on user channel selections to media processors.

Segmented cameras and multi-database storage manage limited space while ensuring reliable documentation of collisions and parking incidents.

A subscriber unit selects media content sources via conditional logic to provide on-demand access to previously broadcast programming.

A vector interpolator selects an interpolation angle based on pixel similarity to adjust luminance values along the selected direction.

Independent horizontal and vertical sound output means resolve the mismatch between large display sizes and traditional two-channel audio reproduction.

Signal generating apparatus converts display data format for wireless transmission to the display apparatus.

Statistical analysis of optical sensor arrays extracts correction values to ensure accurate pixel-level measurements without external lenses.

Automated cyclic integration selects variable exposure durations to preserve scene detail in wide dynamic range thermal imaging without manual intervention.

Infrared pre-flash enables accurate focus and exposure settings while eliminating glare and subject movement caused by visible light pulses.

A camera system adjusts exposure and tonality using color identification to capture non-human subjects accurately.

Modular metal frames segment the endoscope tip circuit board, packing multiple viewing elements and illuminators without increasing device complexity.

Applying per-channel compensation gains to camera inputs eliminates vertical brightness bands in stitched vehicle video.

A pixel interpolation device separates same-color pixels to determine correlation direction for accurate image generation.

Segmented blades coupled with magnets adjust aperture size via electromagnetic fields, eliminating mechanical wear and thermal instability in imaging devices.

Independent RGB LED control expands dynamic range and reduces blur in moving images despite slow LCD response times.

Electronic apparatus detects external device power states and acquires physical addresses via HDMI-CEC signals.

A digital video apparatus switches between pre-buffered and regular streams to reduce channel change latency.

Information processing device sets image-capturing timing marks on delayed live view frames using pre-transmitted similar scene images.

Mobile devices overlay virtual security camera fields of view on live video streams to eliminate iterative on-site surveys and reduce resource consumption.

A focus estimating device selects image blocks with color component edges to determine lens position deviation.

Camera device detects current or voltage variations in the video signal line to transmit control signals without additional wiring.

A video data processing device receives signaling information to adapt playback.

Central boss on rear cover joins base chassis, reducing weight and cost while maintaining structural integrity for larger displays.

An interactive streaming application receives multiple video streams from distinct camera devices to display multi-source content on a user screen.

An image processing apparatus controls display of mixed media by determining data type to adjust playback timing.

A distance measuring device weights TOF data against polarized image depth estimates using a calculated reliability map.

A hardware protection module partitions media content to isolate sensitive video data from the open software environment.

A radiation image pickup system maintains signal wire electrical connections to reduce cross talk.

Visual feedback replaces mechanical guides to improve positioning accuracy without increasing device complexity.

A movable suspended mass carries a first electrode while a cap structure holds a second electrode to form a vertical capacitive sensing arrangement.

A light source projects status formats to indicate device state without direct visual contact.

A video assembly system matches scene metadata to stored sequences and incorporates segments into output files.

A compact intensified camera module uses a wide field of view lens assembly to relay images between sensor assemblies.

A PUF generator within an imaging device produces unique noise patterns to create private keys for image encryption.

Detecting an inserted anamorphic lens, the system deforms the OSD image to maintain visibility and prevent area occupation issues.

A camera lens and image sensor capture visual data for object presence identification.

A solid-state imaging device uses non-periodic sampling to prevent periodic noise in captured images.

Motion sensing device analyzes sequential video frames to reject frames exceeding movement thresholds, enabling accurate gesture detection in wearable devices.

A video decoder circuit compares output voltage with a reference signal to determine analog connection status.

Stacked lens substrates with direct bonding prevent resin deformation.

A reconfigurable imaging apparatus uses pivotal connectors to switch optical sensor platforms between distinct arrangements for varied field of view coverage.

Processor reads video frames in reverse chronological order to resolve manual navigation complexity and enable efficient time-specific event analysis.

A common element pixel architecture divides pixels into groups sharing readout circuitry across multiple column lines.

Stacked semiconductor chips connect through conductive layers covering exposed wiring side surfaces, eliminating surface pad electrodes.

A mounting apparatus nests AV components within a wall cavity using a removable cover to conceal the installation space.

Selective audio routing prevents sound duplication and usability issues when multiple devices connect to an information processing device.

A focus detection apparatus filters signals and adjusts scan intervals to handle blinking objects.

Identifies frame locations through feature matching and interpolation, resolving the trade-off between location accuracy and device complexity.

Integrating accelerometers within camera modules reduces size while maintaining shock resistance.

Automated pre-stitch tuning adjusts camera parameters using seam area disparity calculations to ensure consistent panoramic views.

An accelerometer captures distinct acceleration signatures from remote manipulation to authenticate users, eliminating cumbersome password entry processes.

A solid-state waveguide directs optical radiation for rapid imaging scans without mechanical components.

Direct touch manipulation of UI tiles replaces cumbersome menu navigation, resolving the trade-off between ease of operation and system complexity.

A wireless terminal uses attribute recognition to identify opposite attribute terminals and establish connections via an instruction unit.

A voltage control unit maintains variable-transmittance neutral density filter transmittance at imaging preparation timing.

Staggered pixel group resets prevent data deficiency during irradiation, allowing the processing unit to correct line defects using unaffected group signals.

Segmenting video into short clips reduces local storage volume while a cloud intermediary manages secure access and prevents unauthorized data exposure.

A processing unit resizes image data using focal length and pixel information to align subjects across multiple imaging devices.

Solid-state image pickup element with asymmetric groove reflecting light to enhance phase difference detection.

A sharpening filter enhances image sharpness during focus motor adjustments.

Coherent reference beams interfere with imaging light to form spatial fringes encoding complex amplitude data for synthetic aperture reconstruction.

A signal sender transmits non-periodic training signals to reduce electromagnetic interference during data transmission.

A 50 mm front objective lens system uses anti-reflection coatings to reduce back reflections and increase working distance.

Aggregated gaze tracking generates attention maps to guide users toward diverse perspectives, resolving the redundancy of identical photos.