Display device for displaying vidoetext data has receiver, especially infrared, radio or ultrasonic receiver, for receiving auxiliary signal from television device, display screen for data

摘要

The device (20) interacts with a television device (10) that transfers an auxiliary information signal, especially an infrared, radio frequency or ultrasonic signal, to the display device. The display device has a receiver (21), especially an infrared, radio frequency or ultrasonic receiver, for receiving the auxiliary signal from the television device and a display screen (22) for displaying the data in the auxiliary information signal. Independent claims are also included for the following: a television device with a display device and a method of displaying auxiliary information transmitted with television signals, especially videotext information.