Cordless Telephones TRIZ Cases
- Full-Duplex Group Call Channel Control
Segmented communication channels manage full-duplex user limits to reduce network load and prevent utterance delays in group calling.
- DECT Account Registration Reducing Host Load
A DECT account registration method manages network privileges to optimize data transmission efficiency.
- Smart Home Hub Object Tracking via LPWAN Tag Integration
A smart home hub monitors tagged objects using low-power wide-area network signals to detect removal from premises.
- Mobile Terminal Magnetic Interaction with Wearables
A mobile terminal detects magnetic interference signals from wearable devices to determine positional relationships and execute corresponding operations.
- Game Controller Customization via Mobile Phone Intermediary
A portable electronic device programs custom key signals for a game controller, resolving the trade-off between user adaptability and configuration complexity.
- DECT Fixed Terminal RFPI Code Encoding for Portable Audio
A DECT fixed terminal encodes user-selectable identification numbers within its RFPI broadcast code to enable rapid portable terminal association.
- Multi-screen Control via Composition Window for Smart TV
A composition window composites application windows and transmits them to a smart terminal.
- Mobile Device Antenna Structure Using Metal Frame Integration
Integrating the metal frame into the antenna structure resolves interference issues while supporting GPS and WLAN frequency bands from 1575 MHz to 5850 MHz.
- Transparent Display Infrared Sensor Flickering Control
Periodic infrared sensor activation prevents electron migration flickering on transparent displays while maintaining call proximity detection.
- Wireless Audio Signal Rerouting for Interruption Handling
A transmission apparatus reroutes audio signals through a connected receiver to maintain continuous output during wireless link failures.
- Headset Base Station DECT Intermediary Link
A headset base station transceiver connects to a telephone base via a third radio link.
- Wearable Device Heterogeneous Display Screens Privacy
Heterogeneous display screens segment alert graphics from full content, resolving privacy compromise during public communication access.
- In-Vehicle Touch Panel Display Control for Incoming Call Isolation
A display control unit segments touch panel areas to isolate incoming call buttons from other interface elements.
- Automatic Polarizer Angle Adjustment for Glare Reduction
A control module rotates a polarizer based on solar position and device orientation to eliminate glare without manual user intervention.
- Modular WiFi MIMO Antenna System for Weight Reduction
A modular device system shares a single WiFi transceiver and antenna between docked units to form a MIMO configuration.
- Communication Terminal Voice Recording and Call Termination
A communication terminal device records voice data during calls to enable keyword-based call termination.
- Wireless Terminal Timeslot Switching for DMR Call Continuity
A wireless terminal device sequentially detects empty timeslots before transmission switching to maintain audio output continuity.
- Phone Audio Output Management for Video Conferencing
A phone manages audio output from a computing system while handling incoming calls.
- Mobile Device Aircraft State Detection via Sensor Fusion
A mobile electronic device determines aircraft moving state using acceleration and atmospheric pressure sensor data for automated mode switching.
- Portable Chemical Sensor Two-Stage Alert Discrimination
A portable chemical sensor uses a two-stage alert discriminator to transfer data for remote analysis, reducing false alarms in gas detection.
- Dual SIM Interface Apparatus for Seamless Identity Switching
A dual subscriber identity module interface apparatus uses a controller and SIM emulator to selectively couple interfaces to a device slot.