摘要 |
FIELD: telephone communication, design and operation of wireless telephone. SUBSTANCE: technical objective of invention lies in increase of number of groups of information symbols used in transmission, reception and storage of information messages with simultaneous reduction or constancy of dimensions of case of microtelephone, in decrease of time required for subscriber to key text messages and in diminished number of symbols entered by mistake. Novelty of microtelephone consists in that dial incorporates two units. First unit selects symbol from group of symbols and second unit records selected symbol. Units are connected with their outputs to input(s) of central processor. Dial comes in the form of disc put on axle for rotation and vertical displacement which is fitted with position pickup of angle data and pickup recording vertical position. EFFECT: reduced time required for keying text messages. 4 cl, 6 dwg |