System for dynamically adjustable detent

Flexible rotary control

Push-button switch assembly and electronic device with same

Emergency button assembly for a handheld radio

Assembly for increasing torque tactility of a rotary control for a handheld radio

Lighting device and display device including the same

Display device

Rubber-contact member and key input apparatus comprising the same

Light guide and illumination apparatus

Information input apparatus, and information processing apparatus, method, recording medium, and program

Pushbutton