Method and system for interfacing a portable transceiver in a telematics system
First Claim
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1. A method of interfacing a portable wireless transceiver in a telematics system comprising the steps of:
- a) bringing the portable wireless transceiver into a proximity of a first vehicle, wherein the portable wireless transceiver includes a first short range wireless transceiving function and long range wireless transceiving function, and the first vehicle includes a second short range wireless transceiving function;
b) automatically switching the portable wireless transceiver from a power-off state to a power-on state in response to a short range wireless signal from the first vehicle; and
c) operating the portable wireless transceiver as a telecommunications device for at least one system within the first vehicle, wherein the portable wireless transceiver is coupled to the first vehicle through a short-range wireless link.
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Abstract
A method of interfacing a portable transceiver in a telematics system comprising the steps of: a) bringing a portable wireless transceiver into proximity of a vehicle, wherein the portable wireless transceiver has short range and long range wireless transceiving functions; b) automatically switching the portable wireless transceiver from a power-off state to a power-on state in response to a short range wireless signal from the vehicle; and c) operating the portable wireless transceiver as a telecommunications device for at least one system within the vehicle through a short range wireless link.
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Citations
14 Claims
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1. A method of interfacing a portable wireless transceiver in a telematics system comprising the steps of:
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a) bringing the portable wireless transceiver into a proximity of a first vehicle, wherein the portable wireless transceiver includes a first short range wireless transceiving function and long range wireless transceiving function, and the first vehicle includes a second short range wireless transceiving function; b) automatically switching the portable wireless transceiver from a power-off state to a power-on state in response to a short range wireless signal from the first vehicle; and c) operating the portable wireless transceiver as a telecommunications device for at least one system within the first vehicle, wherein the portable wireless transceiver is coupled to the first vehicle through a short-range wireless link. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system for interfacing a portable wireless transceiver in an in-vehicle telematics system comprising:
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a) a portable wireless transceiver having a first short-range transceiver unit and a long-range wireless transceiver unit; and b) a second short-range transceiver unit coupled to the vehicle telematics system; c) a monitor within the portable wireless transceiver capable of recognizing signals from the vehicle telematics system transmitted from the second short range transceiver unit to the first short range transceiver unit; and d) a power-on circuit within the portable wireless transceiver responsive to the monitor, wherein the portable wireless transceiver switches from a power-off state to a power-on state in response to a short range wireless signal from the vehicle, wherein the portable wireless transceiver operates as a telecommunications device for at least one system within the vehicle, wherein the portable wireless transceiver is coupled to the vehicle through a short-range wireless link.
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Specification