1. An electronic device, comprising:
a transmitting module adapted to transmit a monitoring signal to a monitor device; and
a power managing module adapted to supply a voltage to the transmitting module;
wherein the transmitting module is configured to generate monitoring signals having different frequencies while being supplied with different voltages by the power managing module, and is further configured to transmit the monitoring signals having different frequencies to a monitoring device to detect the electronic device is disconnected from the power supply, thus the monitor device is capable of determining whether the electronic device is disconnected from a power supply according to the change in the monitoring signals.
2. The electronic device of claim 1, wherein the transmitting module transmits monitoring signals having a first frequency while being powered, and transmits another monitoring signals having a second frequency when the electronic device is disconnected from the power supply.
3. The electronic device of claim 2, wherein the first frequency is different from the second frequency.
4. The electronic device of claim 1, further comprising a built-in power supply, the built-in power supply electrically connected to the transmitting module, the built-in power supply configured to supply power to the transmitting module when the electronic device is disconnected from the power supply.
5. The electronic device of claim 4, wherein the voltage that the power supply supplies to the transmitting module is different from that of the built-in power supply supplies to the transmitting module.
6. The electronic device of claim 5, wherein the transmitting module transmits monitoring signals having a third frequency while being powered by the built-in power supply, and the transmitting module transmits another monitoring signals having a fourth frequency while being powered by the power supply.
7. The electronic device of claim 6, wherein the third frequency is different from the fourth frequency.
8. A theft warning method for preventing a thief from stealing a first electronic device, comprising:
the first electronic device generating monitoring signals having different frequencies while being supplied with different voltages by power supply; and
the first electronic device transmitting the monitoring signals having different frequencies to a monitoring device to detect the electronic device is disconnected from the power supply, thus the monitoring device is capable of determining whether the electronic device is disconnected from a power supply according to the change in the monitoring signal.
9. The theft warning method of claim 8, further comprising step of:
generating alert signals if the frequency of the received monitoring signals is changed; and
generating alarms in response to the alert signals.
10. A theft warning system, comprising:
a first electronic device for generating monitoring signals having different frequencies while being supplied with different voltages by the power managing module and further transmitting the monitoring signals having different frequencies; and
a second electronic device, wherein the second electronic device communicates with the first electronic device by receiving the monitoring signals having different frequencies transmitted by the first electronic device, and generating alarms when a frequency of the received monitoring signals is changed.
11. The theft warning system of claim 10, wherein the first electronic device comprises a transmitting module, the transmitting module is configured to transmit monitoring signals having a frequency according to a voltage supplied thereto.
12. The theft warning system of claim 11, further comprising a power supply, the power supply is electrically connected to the transmitting module, and is configured to supply power to the transmitting module.
13. The theft warning system of claim 12, wherein the transmitting module transmits monitoring signals having a first frequency to the second electronic device while being powered by the power supply, and transmits another monitoring signals having a second frequency while the power supply is cut off.
14. The theft warning system of claim 13, wherein the second electronic device comprises a receiving module, a detecting module, a controlling module, and an alarming module, the receiving module is configured to receive monitoring signals transmitted by the transmitting module, the detecting module electrically connected to the transmitting module is configured to generate alert signals to the controlling module if detecting that the frequency of the monitoring signals received by the receiving module is changed from the first frequency to the second frequency, the controlling module is configured to control the alarm module generating alarms according to the alert signals.
15. The theft warning system of claim 13, wherein the first frequency is different from the second frequency.
16. The theft warning system of claim 12, further comprising a built-in power supply, the built-in power supply electrically connected to the transmitting module, the built-in power supply configured to supply power to the transmitting module when the power supply is cut off.
17. The theft warning system of claim 16, wherein the voltage that the power supply supplies to the transmitting module is different from that of the built-in power supply supplies to the transmitting module.
18. The theft warning system of claim 17, wherein the transmitting module transmits a monitoring signal having a first frequency while being powered by the built-in power supply, and the transmitting module transmits another monitoring signal having a second frequency while being powered by the power supply, the first frequency is different from the second frequency.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for detecting afferent lymph vessel inflow regions, the method comprising:
injecting a predetermined amount of 15-20 nm quantum dots into a patient;
detecting a fluorescence of the quantum dots in a sentinel lymph node of the patient;
extirpating the sentinel lymph node;
measuring a fluorescence intensity of the quantum dots for each of a plurality of regions in the extirpated sentinel lymph node using a sinqie-molecule confocal fluorescence microscope; and
detecting from the plurality of regions of the extirpated sentinel lymph node, a higher quantum dot fluorescence intensity than other regions of the extirpated. sentinel lymph node, wherein the regions having significantly hit. her quantum dot fluorescence intensity in the extirpated sentinel lymph node provides detection of the afferent lymph node vessel inflow regions.
2. The method for detecting afferent lymph vessel inflow regions according to claim 1,
wherein the fluorescence intensity is measured by obtaining an image of each of the plurality of regions in the sentinel lymph node with the single-molecule confocal fluorescence microscope; and
performing an image analysis for each of the image obtained.
3. The method for detecting afferent lymph vessel inflow regions according to claim 2,
wherein the quantum dots include quantum dots to which antibodies that specifically bind to specific cells are bonded to label the specific cells, and
the specific cells are identified based on their quantum dot fluorescence intensity in the sentinel lymph node.
4. The method for detecting afferent lymph vessel inflow regions according to claim 3,
wherein the specific cells are T-lymphocytes.
5. The method for detecting afferent lymph vessel inflow regions according to claim 3,
wherein the specific cells are cancer cells.
6. The method for detecting afferent lymph vessel inflow regions according to claim 1,
wherein the quantum dots include quantum dots to which antibodies that specifically bind to specific cells are bonded to label the specific cell, and
the specific cells are identified based on their quantum dot fluorescence intensity in the sentinel lymph node.
7. The method for detecting afferent lymph vessel inflow regions according to claim 6,
wherein the specific cells are T-lymphocytes.
8. The method for detecting afferent lymph vessel inflow regions according to claim 6,
wherein the specific cells are cancer cells.
9. A method for detecting afferent lymph vessel inflow regions, the method comprising:
injecting a predetermined amount of 15-20 nm quantum dots into a patient;
detecting a fluorescence of the quantum dots in a sentinel lymph node of the patient;
extirpating the sentinel lymph node;
measuring a fluorescence intensity of the quantum dots for each of a plurality of regions in the extirpated sentinel lymph node; and
detecting from the plurality of regions of the extirpated sentinel lymph node, a higher quantum dot fluorescence intensity than other regions of the extirpated sentinel lymph node, wherein the regions having significantly higher quantum dot fluorescence intensity in the extirpated sentinel lymph node provides detection of the afferent lymph node vessel inflow regions,
wherein the quantum dots include quantum dots to which antibodies that specifically bind to specific cells are bonded to label the specific cell, and
the specific cells are identified based on their quantum dot fluorescence intensity in the sentinel lymph node.
10. The method for detecting afferent lymph vessel inflow regions according to claim 9,
wherein the specific cells are T-lymphocytes.
11. The method for detecting afferent lymph vessel inflow regions according to claim 9,
wherein the specific cells are cancer cells.
12. The method, for detecting afferent lymph vessel inflow regions according to claim 9,
wherein the fluorescence intensity is measured by obtaining an image of each of the plurality of regions in the sentinel lymph node with a confocal fluorescence microscope; and performing an image analysis for each of the image obtained, and
wherein the quantum dots include quantum dots to which antibodies that specifically bind to specific cells are bonded to label the specific cells, and
the specific cells are identified based on their quantum dot fluorescence intensity in the sentinel lymph node.
13. The method for detecting afferent lymph vessel inflow regions according to claim 12,
wherein the specific cells are T-lymphocytes.
14. The method for detecting afferent lymph vessel inflow regions according to claim 12,
wherein the specific cells are cancer cells.
15. The method for detecting afferent lymph vessel inflow regions according to claim 12, wherein the confocal fluorescence microscope provides detection of a single molecule.