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US 2002/0177407 A1Published application
Portable telephone set and IC card
AssigneeFujitsu Limited
InventorHiroki Mitsumoto
Life of this patent
Estimating the term…
Abstract
The IC card includes a non-contact type I/F section 32 for performing transmission/reception of data with an electronic ticket system 80 via a radio link R2 for IC card and a contact-type I/F section operating independently of the non-contact type I/F section 32, for performing transmission/reception of data via a physical contact is mounted. The portable telephone set includes a contact type IC card reader/writer 23 for performing read/write control of data with respect to the IC card 30 via the contact and the contact-type I/F section.
Claims8
A portable telephone set comprising:
- an IC card having a non-contact type interface for performing transmission/reception of data with an external system via a radio link and a contact type interface operating independently of the non-contact type interface, for performing transmission/reception of data via a physical contact;
- and
- a portable telephone body on which the IC card is mounted, having a contact type reader/writer for performing read/write control of data with respect to the IC card via the contact and the contact type interface.
An IC card comprising:
- a non-contact type interface for performing transmission/reception of data with an external system via a radio link;
- and
- a contact type interface operating independently of the non-contact type interface, for performing transmission/reception of data with a portable telephone body via a physical contact.
Dependencies are inferred from the claim text.