Nokia Mobile Phones Limited

Nokia Corporation

Vesa Ulvinen

Jari Paloniemi

Timo V Kinnunen

A user input device includes a sensor capable of sensing surface relief of human skin, a movement detector responsive to variation of the output of the sensor for detecting movement of skin across the sensor, and a user interface apparatus responsive to the movement detector to alert its state in correspondence to the detected movement.

Sensing data input

A method to authorize or authenticate a user of a wireless telecommunication system ( ), and includes steps of (a) selecting a word at random from a set of reference words, or synthesizing a reference word; (b) prompting the user to speak the reference word; and (c) authenticating the user to operate in, or through, or with a resource reachable through the wireless telecommunication system, only if the user's speech characteristics match pre-stored characteristics associated with the reference word. In one embodiment the steps of selecting or synthesizing, prompting, and authenticating are performed in a mobile station ( ) having a speech transducer ( ) for inputting the user's speech, while in another embodiment at least one of the steps of selecting or synthesizing, prompting, and authenticating are performed in a wireless telecommunications network ( ) that is coupled between the mobile station and a telephone network ( ). In yet another embodiment at least one of these steps are performed in a data communications network resource ( ) that is coupled through a data communications network ( ), such as the Internet, and the wireless telecommunications network to the mobile station. The step of prompting may include a step of displaying alphanumeric text and/or a graphical image to the user using a display ( ) of the mobile station.

Growing community of inventors

Oulu, Finland

Vesa Ulvinen