Method of operating an RFID-enabled mobile telephone, mobile telephone, remote unit and application program product
First Claim
1. A method of operating a mobile telephone for indicating information of at least one portable object, the mobile telephone having an RFID communication unit, the RFD communication unit including a first antenna, and the method comprising:
- operating the RFID communication unit for receiving an RFID signal from an RFID tag that is attached to at least one portable object;
evaluating the received RFID signal for determining tag information;
presenting the tag information to a user of the mobile telephone for indicating current information of the at least one portable object; and
receiving a user control command and thereupon activating the RFID communication unit for operating the RFID communication unit, the user control command being received via a user input interface of the mobile telephone and/or of a remote unit, the remote unit including a second antenna and a signal processor connected to the second antenna,wherein the RFID communication unit is configured to provide an RFID read range between 0.2 m and 3 m and/or a maximum transmission power of 0.5 or 1 Watt ERP.
1 Assignment
0 Petitions
Accused Products
Abstract
A method is disclosed of operating a RFID-enabled mobile telephone for indicating information of at least one portable object (e.g. key, passport, glasses or medical box). The mobile telephone has an RFID communication unit and the method includes operating the RFID communication unit for receiving an RFID signal from an RFID tag that is attached to the at least one portable object; evaluating the received RFID signal for determining tag information; and presenting the tag information to the user of the mobile telephone for indicating current information of the at least one portable object. This way, up-to-date information of the portable objects is available precisely when needed.
40 Citations
17 Claims
-
1. A method of operating a mobile telephone for indicating information of at least one portable object, the mobile telephone having an RFID communication unit, the RFD communication unit including a first antenna, and the method comprising:
-
operating the RFID communication unit for receiving an RFID signal from an RFID tag that is attached to at least one portable object; evaluating the received RFID signal for determining tag information; presenting the tag information to a user of the mobile telephone for indicating current information of the at least one portable object; and receiving a user control command and thereupon activating the RFID communication unit for operating the RFID communication unit, the user control command being received via a user input interface of the mobile telephone and/or of a remote unit, the remote unit including a second antenna and a signal processor connected to the second antenna, wherein the RFID communication unit is configured to provide an RFID read range between 0.2 m and 3 m and/or a maximum transmission power of 0.5 or 1 Watt ERP. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A mobile telephone for indicating information of at least one portable object, the mobile telephone comprising:
-
an RFID communication unit for receiving an RFID signal transmitted from an RFID tag that is attached to at least one portable object, the RFID communication unit including a first antenna; and a first signal processor configured to evaluate the received RFID signal to determine tag information, the first signal processor being electrically connected to the RFID communication unit and to a user output interface, wherein the mobile telephone is configured to present the tag information via the user output interface for indicating current information of the at least one portable object, and wherein the RFID communication unit is configured to provide an RFID read range between 0.2 m and 3 m and/or a maximum transmission power of 0.5 or 1 Watt ERP. - View Dependent Claims (16, 17)
-
Specification