FIELD: television technology. SUBSTANCE: receiver/decoder or teleattachment in digital television system can load one or more applications which can be realized by receiver-decoder to ensure interactive operation with client. These applications include: Internet browser application employing PSTN connection to organize inquiry transmission to Internet and television signal channel to receive answers from Internet; purchase application which can operate under " pulse" mode and under " catalogue " mode; quiz application which is executed in step with TV quiz program; magazine preview application and weather or road traffic application. EFFECT: provision for dialog with client and delivery of additional information to client. 186 cl, 33 dwg
