Speaking doll with code entry keypad and electronic memory chip

摘要

The doll (1) contains an electronic assembly (2) consisting of a microprocessor (3), a memory module (4) and a memory chip (5) wired to a loudspeaker (6) with a volume control (7). Batteries are concealed behind a rear panel, below an on/off switch and a keypad (14). A touch sensor (11) around the neck co-operates with a speech switch (13) on the head (12) to reproduce speech, stored in the memory in digital form. The keypad includes keys for entering (16), storing (17) and erasing (18) the codes, with a special key (19) for a code sequence input.