Abstract: A headset for use with a mobile phone incorporates a microphone, an earphone, and a video display adapted to be supported in the user's field of view. The headset is adapted for use with a cellular phone transported by the user out of the view of the user. A wireless communication link transmits the signal currently being shown on the screen of the cellular phone to the screen of the headset-attached display so that the user can visualize the current display without viewing the cellular phone. The wireless communication may be bidirectional, allowing command signals generated at the headset either by depressing contacts on the headset or by voice command signals issued by the operator which are decoded into operational commands either at the headset or the cellular phone. The display may be supported by the user's eyeglasses or physically attached to the headset.

Abstract: A headset for use with a mobile phone incorporates a microphone, an earphone, and a video display adapted to be supported in the user's field of view. The headset is adapted for use with a cellular phone transported by the user in a pocket, purse, belt holster or simply in the user's hand, out of the view of the user. A wireless communication link transmits the signal currently being shown on the screen of the cellular phone to the screen of the headset-attached display so that the user can visualize the current display without viewing the cellular phone. The wireless communication may be bidirectional, allowing command signals generated at the headset either by depressing contacts on the headset or by voice command signals issued by the operator which are decoded into operational commands either at the headset or the cellular phone. The display may be supported by the user's eyeglasses or physically attached to the headset.

Abstract: To provide aircraft pilots with the information related to the airplane's operation which is incorporated in a Primary Flight Display, without requiring the pilot to interrupt his view out the windshield, as it would be required if the pilot observed the instrument panel, the pilot is provided with a clip-on display that can be attached to eyeglasses or sunglasses and will provide an image in front of the pilot in the field of sight and at an infinite distance. The display is derived from the standard electronic Flight Instrument System outlet port on the instrument panel and is processed by a computer so as to provide an appropriate display to the pilot.