Receiver Side Switching TRIZ Cases
- Vehicle Radio Preset Control for Duplicate-Free Frequency Coverage
Automatically stores strong low and high radio frequencies, removes duplicate broadcasts, and updates presets by vehicle location.
- Digital Radio Receiver Scanning Using Spectrum Awareness Data
Spectrum awareness data lets a single tuner scan only likely broadcast frequencies, cutting service list update time and receiver complexity.
- Digital TV Content Replacement With Synchronized AVA Ingestion
Broadband AVA replaces broadcast programming blocks only when receiver conditions support smooth synchronized playback without interruptions.
- Broadcast Reception With Buffered Communication Content Switching
A reception buffer stores broadcast data during inserted communication content, enabling trigger-controlled switching without transition gaps.
- Radio–IP Simulcast Switching With Adaptive Audio Stretching
Adaptive stretching matches broadcast audio to predicted grace time, reducing distortion and waiting discomfort during radio-to-IP switching.
- Simulcast Radio Audio Switching Using Digital Quality Evaluation
Digital audio evaluates analog quality before source switching, helping maintain consistent output across changing reception and noise conditions.
- Fingerprint Matching with Broadcast Schedules for Content Modification
Fingerprint matching and broadcast schedules identify upcoming channel segments for targeted ad replacement without redesigning the broadcast path.
- Media Substitution Analysis for Accurate Viewership Measurement
Segmenting media output events by duration and properties enables accurate viewership measurement without intrusive physical detection mechanisms.
- Broadcast Radio Tuning Prediction Using Reinforcement Learning
A broadcast radio receiving method predicts the next selected service using an additional tuner and reinforcement learning to adjust predictions based on user behavior patterns.
- Video Content Segmentation Using Graph-Based Partitioning
Graph-based partitioning classifies video segments using fingerprints to resolve scalability bottlenecks in live broadcast monitoring.
- Set-Top Box Commercial Break Detection and Channel Switching
A set-top box detects commercial breaks on an anchor channel and switches to a preferred channel during the interruption.
- Reception Device Path Delay Mechanism for Seamless Audio Switching
A reception device manages delayed data portions to align audio streams during playback transitions.
- Vehicle Radio Content Insertion via Metadata Detection
A vehicle radio processing system detects commercial break boundaries in broadcast signals to insert tailored content from a personal electronic device.
- Secure Digital Content Cue Point Insertion via Separate Data Connection
Separate data connection transmits cue points to a reproducing device, preventing malware manipulation of embedded markers during digital content playback.
- Broadcast Receiver Channel Identification via Radiated Tuning Signals
A broadcast receiver detects its own radiated tuning signal to automatically identify the tuned channel without manual input.
- Vehicle Radio Signal Switching via Polarization Noise Classification
A vehicle radio processor scans alternative broadcasts using a polarization switcher to detect superior signal quality.
- Non-Temporal Advertising via Local Ad Caching
Local ad caching maintains viewing continuity by masking network disruptions with pre-loaded advertisements.
- Satellite Radio Receiver Dropout Management via Memory Buffering
A satellite radio receiver stores complete program segments in flash memory to maintain continuous audio playback during signal interruptions.
- ATSC 3.0 MPD XLink Empty Period for Replacement Content Signaling
An empty period with an XLink marker in the ATSC 3.0 MPD signals replacement content to receivers.
- Broadcast Signal Reception Using Link Information for NRT Services
A broadcast reception device extracts program table information containing link data to access additional content via non-real-time services.
- Broadcast Switching Device for FM and CMMB Signal Optimization
A broadcast switching device dynamically selects between FM and CMMB signals to maintain continuous audio reception.
- Audio Stream Segmentation and Replacement for Personalized Playback
A processor divides audio streams into segments, classifies them via spectral features, and replaces specific parts with database files.
- Asymmetric Broadcast Customization via Segmented Data Streams
Segmenting broadcast signals into common and auxiliary data enables location-based customization without feedback loops.
- Hybrid Terminal Ad Insertion via SI Table and DASH Manifest
Replacing SCTE 35 markers with an Ad Replacement Table allows terminals to fetch viewer-specific ads from an Ad Decision Server.
- Reception Device ACR Content Switching Buffering
Reception device buffers content via automatic content recognition to resolve switching speed and complexity trade-offs.
- Set-Top Box Bypassing Emergency Alert Break-In
A set-top box detects emergency alert signals and switches to a regular channel upon user request.
- Broadcast Media Insertion Prioritization via Pilot Tone Detection
A broadcast system prioritizes recorded media insertion using priority indicators and pilot tone synchronization signals.
- Seamless Radio to Local Media Switching via Buffer Management
Electronic device switches media playback between broadcast streams and local libraries using relevance algorithms, preventing unwanted content consumption.
- Content-Modification System Using Broadcast Schedule Data
A content-modification system accesses broadcast schedule data to identify upcoming modification opportunities and transmit supplemental content to tuned devices.
- Vehicle Audio Integrator Prioritizing Critical Signals
Audio integrator monitors multiple sources and directs highest priority signals to speakers using active detection circuits.
- Digital Radio Receiver Switching via Spectrum Awareness Data
Spectrum awareness data filters valid frequencies in a single-tuner receiver, reducing reselection time without requiring multiple tuners.
- Content Substitution via Highlight Detection
A content substitution method detects highlights in secondary channels to present tailored summaries on primary streams.
- Host Storage Ad Insertion via Location URLs
A host system uses location information to search for and play specific advertisement streams stored in a local medium during live playback.
- Automated Ad Replacement System Frequency Correction
An automated ad replacement system tracks viewer encounters to dynamically adjust delivery frequency.
- Broadcast Receiver Acoustic Transition Control
Sound controlling unit gradually adjusts digital broadcast acoustic characteristics to match analog reception intensity.
- Set Top Box Emergency Alert Bypass for DVR Recording
A set top box detects emergency alert signals and pauses recording to preserve program content.
- Satellite TV Content Targeting via Segmented Channel Transmission
Segmenting national programming from local commercials reduces satellite bandwidth consumption while enabling precise audience targeting for advertisers.