Bluetooth
Bluetooth (Eng-gí, "khóng-sek chhùi-khí") sī 1 khoán ūi bû-soàⁿ PAN (kò-jîn-bāng) siat-kè ê sán-gia̍p ki-su̍t hia̍p-gī (specification). Bluetooth thê-kiong sió-hêng tiān-chú ke-si 1-ê ē-tàng sio-kap, sio-oāⁿ chu-liāu, kē khai-siau koh thàng sè-kái lóng ū-hāu ê hoat-tō·; chiah-ê ke-si pau-koah kò-jîn sò·-ūi chō·-lí (PDA), hêng-tōng tiān-oē, pit-kì-hêng tiān-náu, ìn-pió-ki, sò·-ūi kha-mé-lah téng-téng.
Bluetooth chit-ê miâ chí 10 sè-kí Dan-kok kok-ông Harald Blåtand.