That the method and apparatus of the opportunity for a general-purpose handheld communication of sales promotion

摘要

Describes a system that would benefit by receiving and processing auxiliary data smart card, a personal digital assistant ("PDA"), a handheld device 12 such as a mobile phone. I inform that is receiving auxiliary data to the user of the 12 audio transducer 34 hand-held device and / or aiming light 24. Auxiliary data is used with a hand-held device. Result the user of the receiving of the auxiliary data benefit, such as opportunities for promotion. Such opportunities are displayed on the visual display 20 comprising a light LCD44 20a, 20b, or 20d, 20c and / or. LCD light and provides the opportunity of redeemable promotion via the Internet shops and traditional. Equipped with wireless Internet access and PCMCIA interface 70, a hand-held device 12 to get the promotional activities of these on the Internet. Has a housing 14 of a variety of forms, hand-held device 12 to promote the opportunities of various sales promotion. May be marked with 17 sponsors in the hand-held device 16 front.