PORTABLE SENSING DEVICES

摘要

The portable sensing device comprises a sensing pen with a symbology reading head (1) that reads substantially invisible symbologies that correspond to units of text and pictures printed on the same media sheet or displayed on a screen. It has integrated function button (2, 3, 4, 5) that allow a user to determine the nature of the records that the computer software will retrieve from the database of languages or from the text specific database. There is/are a: screen (6), battery hold (9), bio-metric sensor (10), on-off switch (11), an ear phone socket (12), integrated loudspeakers (13), power-intake socket (14) and a microphone (15). Scanned symbologies are transmitted to a computer database via a cable (8) or wirelessly (7), and the requested audio/text records are retrieved. The databases are populated by plurality of annotations in plurality of languages.