영어에서 Identity transmitter 을 사용하는 예와 한국어로 번역
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Second or additional segments may also indicate the status of the wireless identity transmitter.
For example, the wireless identity transmitter may begin transmitting broadcast messages every few seconds.
The alert 1252 may contain a representation of the identifier of the requested wireless identity transmitter.
Alternatively, the wireless identity transmitter may generate a new Bluetooth MAC address for each broadcast.
This rolling of identifiers may be coordinated with the central server so that the wireless identity transmitter may still be tracked.
In determination block 504, the wireless identity transmitter may determine whether a predefined first period has completed.
For example, the message may indicate that the proximity broadcast receiver has lost custody of the wireless identity transmitter.
Users may associate their wireless identity transmitter with personal websites or with profiles on Facebook® or other social networks.
The central server may avoid brute-force comparisons to identify the wireless identity transmitter of received messages.
In other words, the wireless identity transmitter may broadcast the generated message more than once before modifying the counter variable value.
For example, if parents are actively searching for a child's wireless identity transmitter, they may not want the public following along.
If the wireless identity transmitter encounters inconsistent power(e.g., the battery is taken out or replaced), the nonce or counter may reset.
For example, a mother may log in on her home computer terminal 124 and request the location of the wireless identity transmitter 110 in her child's backpack.
As described above, the wireless identity transmitter may periodically transmit a short-range broadcast message 802 via a short-range radio.
Throughout this disclosure, various operations may be described as being distinctly performed by either a wireless identity transmitter or a proximity broadcast receiver;
In block 2063, the wireless identity transmitter may broadcast a message(i.e., a broadcast message) that includes an encoded(or rolling) identifier.
If the receiving time period has not expired(i.e., determination block 498=“No”),the wireless identity transmitter may continue to listen for incoming messages in block 494.
In an embodiment, the central server may transmit such alert messages such that the recipient proximity broadcast receivers may not be able to identify the target wireless identity transmitter.
However, if the receiving time period has expired(i.e.,determination block 498=“Yes”), the wireless identity transmitter may repeat the process by returning to block 482.
Alternatively, the wireless identity transmitter may receive incoming messages as part of power-cycling(e.g., receive for the sixty seconds after a reboot of the wireless identity transmitter).
For example, a mother discovering that her child is missing may call the police and provide them with an identifier of the wireless identity transmitter 110 concealed in her child's clothing.
If a report of the target wireless identity transmitter proximity is received(i.e., determination block 2710=“Yes”), then the central server may transmit a response to the requester with any data received from proximity broadcast receiver(s) in block 2712.
If a new identifier is needed(i.e., determination block 456=“Yes”), in block 308,the wireless identity transmitter may generate a new device identifier(e.g., rolling identifier) from an algorithm.
Parents may also setup alerts triggered if a child enters or leaves certain areas of the park i.e., if a particular proximity broadcast receiver 142 receives a broadcast message from the child's wireless identity transmitter.
For example, when a battery is replaced or inserted for the first time,the wireless identity transmitter may accept incoming Bluetooth packets for a predefined period of time, such as sixty seconds.
Using this additional information, a central server receiving sighting messages from a plurality of proximity broadcast receivers may estimate the location or proximity of the wireless identity transmitter more quickly and/or more accurately.
If it is not available to receive messages(i.e.,determination block 492=“No”), the wireless identity transmitter may continue with the operations in block 484 to generate a new message to broadcast.
For example, each wireless identity transmitter may be registered with an authenticated user such that a request 806 for the registered wireless identity transmitter's location can only be transmitted after the authenticated user logs into a secure account.
If the predefined first period has not completed(i.e.,determination block 504=“No”), the wireless identity transmitter may continue to broadcast the broadcast message at the first signal strength in block 502.
If a lost dog has a wireless identity transmitter on its collar, instead of trying to wrestle the dog for access to his collar, a proximity broadcast receiver may simply access the wireless identity transmitter and send a message or call the owner.