電でん子し手て帳ちょう

で

ん

し

て

ちょ

う

Meanings

1

noun

computing

A handheld electronic device for managing schedules, contacts, and notes; common before smartphones became widespread.

電electricity

子child, sign of the rat, 11PM-1AM

手hand

帳notebook, account book, album

スマートフォン
A modern smartphone that has largely replaced dedicated electronic organizers.
PDA
An English-derived term for a personal digital assistant, similar in function but less common in Japanese than 電子手帳.

Compound of 電子 (electronic) and 手帳 (notebook), literally 'electronic notebook'.