High resolution low bandwidth portable telecommunication system

Claim 1

A high resolution telecommunicator display receiver comprising: a. input signal receiver means; b. a high resolution cathode ray tube, which includes a light transmissive faceplate from which is closely internally spaced an electrostatically deflectable, light reflective, light valve array target; c. the light array target includes an array of spaced apart, individually electronic charge addressable members which are deflectable as a function of an electronic charge thereon; d. cathode ray tube drive means connected between the input signal receiver means and the cathode ray tube for establishing an electron charge pattern on the light valve target array corresponding to the communicated display image input signal, which charge pattern is maintained thereon without additional power input; e. display image readout means comprising optical means and a light source coupled to the cathode ray tube faceplate for projecting light upon the light valve target, with the reflected light from such target being modulated in correspondence to the degree of deflection of individual light valves, which reflected light is focused in an image viewing plane; f. integral power supply means for providing power to the receiver means and the cathode ray tube drive means, of less than about 5000 milliwatts, and power for the light source.