| 摘要 |
<p>The invention relates to a television set provided with an alphanumerical display device for displaying on the television screen (6), as an alternative to the received video picture, another complete picture constituted by alphanumerical data which can comprise all the letters in the alphabet, the numbers from 0 to 9 and graphic symbols.</p><p>The invention also relates to a receiver provided with colour picture display means for displaying, following a control from the user, a calendar data constituted by at least one of the said colour pictures and composed of alphanumerical characters.</p><p>The invention also relates to a receiver for receiving radioelectric signals which is provided with an alphanumerical character display device in which the tuning of a radioelectric signal takes place by means of a message from the user composed of alphanumerical characters and representative of the station which transmits the said radioelectric signal. The invention relates furthermore to a receiver comprising reproducer means for reproducing on a display screen, or reproducer printing means or vocal reproducer means for the reproduction of alphanumerical data, in which the instruction from the user for the generation of the alphanumerical data coded control signals takes place by means of telecontrol unit. All the said receivers comprise a control unit (1, 2) comprising an alphanumerical keyboard apt to generate atleast as many coded control signals as the characters which can be generated for being reproduced, a control unit (3) for the detection of the control signals generated by the control unit, and circuit means (4) for generating, through reproducer means (5), the alphanumerical data formed by the said selected characters.</p> |
