Specific Information Broadcast Systems TRIZ Cases

Phase-modulated data embedded in broadcast audio lets listeners respond in real time and gives broadcasters more accurate audience interest data.

Audio phase encoding embeds data in broadcast signals, enabling listener interaction and more accurate audience feedback than surveys.

Phase-controlled frequency components embed data in broadcast audio, enabling listener interaction and more accurate audience feedback.

Two receiving and decoding paths recover incomplete broadcast data by selecting a complete stream or combining partial packets for reliable delivery.

Embedded data in AM/FM audio enables real-time listener interaction and more accurate broadcaster feedback without separate channels.

Virtual FEC blocks in OFDM time deinterleaving improve multi-service broadcast robustness while preserving flexible QoS control.

Virtual FEC insertion in OFDM time deinterleaving improves shared-bandwidth broadcast robustness and service-specific reception.

By embedding data in AM/FM broadcast audio, listeners can respond in real time, giving broadcasters direct feedback beyond sampled surveys.

A shared tuner with ADC and parallel demodulation supports multiple radio stations while reducing power use, board size, and cost.

ALP packets carry logo and icon image data in ATSC broadcasts, improving TV and radio UI flexibility without DRM constraints.

Combines digital broadcast and broadband delivery so TV apps can be reactivated after program end while overcoming broadcast bandwidth limits.

Control information lets the receiver detect simultaneous 2K and 4K broadcasts and adapt EPG display states to preserve service compatibility.

Maps broadcast sources by location and uses user-based prediction to keep media streams accessible beyond RF coverage limits.

Vehicle location and stored station contour data replace secondary tuner scanning, cutting radio update time, cost, and complexity.

User-selected reactivation control lets a broadcast receiver relaunch ended program-linked apps while broadband content expands functions beyond broadcast limits.

A map-based interface combines geographic, economic, and property data for user-defined areas, cutting time spent checking multiple sources.

Meta information separates music and talk periods so audio parameters can switch by content and keep both songs and speech clear.

Using vehicle location and locally stored station contours, the radio head unit refreshes tunable channels without a secondary tuner.

Geolocation-based routing switches between broadcast sources as users travel, maintaining media reception when radio-frequency coverage changes.

Physical-layer control information carries time data from one broadcast layer so another system can synchronize accurately.

Priority switching moves a receiver from defective 4K service to 2K or IP simulcast, preserving compatible and uninterrupted viewing.

Embedding next-frame scheduling data in primary PLPs helps DVB-T2 receivers switch services faster when control decoding fails.

This case uses instant messaging and distributed data aggregation to measure viewing in real time, adjust recordings, and protect viewer privacy.

This case maps local channels to OTT IDs, aggregates EPG metadata, and reduces app switching and redundant network use.

This receiver separates basic broadcast data from broadband content to support richer applications and user-selected reactivation.

This case combines 4K and 2K reception with IP fallback switching to preserve viewing continuity when 4K service fails.

A hybrid broadcast system segments service components into physical layer pipes for efficient data transmission.

A vault server records user comments with temporal metadata during audiovisual playback to enable asynchronous interaction.

Segmented metadata structures enable precise content filtering by matching user preferences against provider answers.

A reception apparatus executes commands to synchronize external terminal operations with AV content.

A digital broadcasting receiver integrates additional services into the channel guide using discovery information and receiver channel numbers.

Audio encoding system embeds identifiers into media content to enable audience tracking, resolving complexity in extracting data from various delivery formats.

A media guidance application applies visual attributes to content listings based on popularity metrics.

A vehicle processor scans broadcast metadata to capture preferred audio content into a customized queue for playback.

Extracts key frames to transmit synchronized visuals alongside audio without increasing bandwidth consumption.

Correlates viewing, browsing, and calling data to build subscriber profiles, resolving low interest accuracy from single-source targeting.

A client apparatus converts provider metadata into XML format to resolve service discovery difficulties across diverse content sources.

A portable information terminal manages viewing permissions by transmitting charging responses to a broadcast receiving apparatus based on positional data.

A network entity generates unique event identifiers by combining periodic IDs with monotonically increasing counters.

Reception apparatus caches high-priority content during overlapping delivery periods, reducing storage space consumption.

Segmenting electronic program guide data into index and content files enables efficient digital radio broadcast transmission.

Bidirectional metadata transfer synchronizes console settings with digital workstations, eliminating manual track assignment errors.

Aggregating content indexes from various storage sources into a common database to resolve accessibility and capacity trade-offs.

Extracting banner metadata locally reduces network bandwidth while accurately distinguishing live programming from time-shifted recordings.

A live uplink broadcasting management system coordinates multiple transmission channels using real-time metadata processing for dynamic resource allocation.

Transmission apparatus generates question information to enable provider-defined answer metadata for content distribution.

A broadcasting receiver calculates frame entropy to detect channel changes and generates fingerprints for server matching.

A mobile terminal captures audio signals to automatically tune into digital multimedia broadcasting channels.

A broadcast signal transmitting device segments data into multiple pipes for forward error correction and orthogonal frequency division multiplexing.

A receiving device displays metadata from multiple audio sources without interrupting current playback.

Segmenting media into discrete events links physiological responses to subjective feelings, recovering causal insights lost in broad survey averages.

A receiver acquires broadcast and communication signaling data to control service component reproduction in IP transmission systems.