Data communication
View Patent ↗Technologies are generally described for communicating data. In some examples, a method performed under control of a first device may include detecting a second device configured to communicate with the first device and generating a first pattern associated with first information to be transmitted to the second device. The first device is configured to have a pattern handling unit on which the first pattern is generated.
1. A method performed under control of a first device, comprising:
detecting a second device configured to communicate with the first device;
generating a first pattern associated with first information to be transmitted to the second device; and
transmitting the first pattern associated with the first information to the second device when the first device is adjacent to the second device,
wherein the first device is configured to have a first pattern handling unit on which the first pattern is generated, the first pattern handling unit being configured to have a plurality of first nodes,
wherein the second device is configured to have a second pattern handling unit on which the first pattern is received, the second pattern handling unit being configured to have a plurality of second nodes, and
wherein the first pattern includes a configuration of the plurality of first nodes, the configuration including at least one conductive node and at least one non-conductive node.
2. The method of claim 1 , further comprising:
establishing a communication protocol between the first device and the second device,
wherein the first pattern is associated with the first information based at least in part on the communication protocol.
3. The method of claim 1 , further comprising:
transmitting the first information to the second device when the first device is in contact with the second device.
4. The method of claim 1 , wherein the generating of the first pattern is performed by changing conductivity of each of the plurality of nodes.
5. The method of claim 1 , wherein the first pattern handling unit is configured to have a plurality of capacitive sensors, and
wherein the generating of the first pattern is performed by changing capacitance of each of the plurality of capacitive sensors.
6. The method of claim 1 , further comprising:
generating a second pattern associated with second information to be transmitted to the second device, and
wherein the generating of the second pattern is performed after a predetermined time from the generating of the first pattern.
7. The method of claim 1 , further comprising:
receiving a third pattern associated with third information and generated by the second device.
8. The method of claim 7 , wherein the first pattern is generated on a part of the first pattern handling unit and the third pattern is received on another part of the first pattern handling unit.
9. A method performed under control of a first device, comprising:
detecting a second device configured to communicate with the first device; and
receiving a first pattern associated with first information and generated by the second device when the first device is adjacent to the second device,
wherein the first device is configured to have a first pattern handling unit having a plurality of first capacitive sensors on which the first pattern is received,
wherein the receiving of the first pattern is performed by detecting capacitance of each of the plurality of first capacitive sensors of the first pattern handling unit,
wherein the second device is configured to have a second pattern handling unit having a plurality of second capacitive sensors on which the first pattern is generated, and
wherein the first pattern includes a configuration of the plurality of second capacitive sensors, the configuration including at least one conductive capacitive sensor and at least one non-conductive capacitive sensor.
10. The method of claim 9 , further comprising:
establishing a communication protocol between the first device and the second device,
wherein the first pattern is associated with the first information based at least in part on the communication protocol.
11. The method of claim 9 , wherein the receiving of the first pattern is performed when the first device is in contact with the second device.
12. The method of claim 9 , further comprising:
generating a second pattern associated with second information to be transmitted to the second device.
13. The method of claim 12 , wherein the first pattern is received on a part of the first pattern handling unit and the second pattern is generated on another part of the first pattern handling unit.
14. A first device, comprising:
a detecting unit configured to detect a second device, the second device communicating with the first device; and
a first pattern handling unit configured to generate a first pattern associated with first information to be transmitted to the second device, and to transmit the first pattern to the second device, the first pattern handling unit being configured to have a plurality of first nodes,
wherein the second device is configured to have a second pattern handling unit on which the first pattern is received, the second pattern handling unit being configured to have a plurality of second nodes, and
wherein the first pattern includes a configuration of the plurality of first nodes, the configuration including at least one conductive node and at least one non-conductive node,
wherein the first information is transmitted to the second device when the first device is adjacent to the second device.
15. The first device of claim 14 , further comprising:
a communication protocol establishing unit configured to establish a communication protocol between the first device and the second device,
wherein the first pattern is associated with the first information based at least in part on the communication protocol.
16. The first device of claim 14 , wherein the first pattern handling unit is further configured to generate the first pattern by changing conductivity of each of the plurality of nodes.
17. The first device of claim 14 , wherein the first pattern handling unit is further configured to have a plurality of capacitive sensors, and
wherein the first pattern handling unit is further configured to generate the first pattern by changing capacitance of each of the plurality of capacitive sensors.
18. The first device of claim 14 , wherein the first pattern handling unit is further configured to generate a second pattern associated with second information to be transmitted to the second device, and
wherein the first pattern handling unit is further configured to generate the second pattern after a predetermined time after generating of the first pattern.
19. The first device of claim 14 , wherein the first pattern handling unit is further configured to receive a third pattern associated with third information and generated by the second device.
20. The first device of claim 19 , wherein the first pattern is generated on a part of the first pattern handling unit and the third pattern is received on another part of the first pattern handling unit.
21. A first device, comprising:
a detecting unit configured to detect a second device, the second device communicating with the first device; and
a first pattern handling unit configured to receive a first pattern associated with first information and generated by the second device when the first device is adjacent to the second device,
wherein the first pattern handling unit is further configured to have a plurality of first capacitive sensors on which the first pattern is received,
wherein the first pattern handling unit is further configured to receive the first pattern by detecting capacitance of each of the plurality of first capacitive sensors,
wherein the second device is configured to have a second pattern handling unit having a plurality of second capacitive sensors on which the first pattern is generated, and
wherein the first pattern includes a configuration of the plurality of second capacitive sensors, the configuration including at least one conductive capacitive sensor and at least one non-conductive capacitive sensor.
22. The first device of claim 21 , further comprising:
a communication protocol establishing unit configured to establish a communication protocol between the first device and the second device,
wherein the first pattern is associated with the first information based at least in part on the communication protocol.
23. The first device of claim 21 , wherein the first information is transmitted to the first device when the first device is in contact with the second device.
24. The first device of claim 21 , wherein the first pattern handling unit is further configured to generate a second pattern associated with second information to be transmitted to the second device.
25. The first device of claim 24 , wherein the first pattern is received on a part of the first pattern handling unit and the second pattern is generated on another part of the first pattern handling unit.
26. A non-transitory computer-readable storage medium having stored thereon computer-executable instructions that, in response to execution, cause a first device to perform operations, comprising:
detecting a second device configured to communicate with the first device;
generating a pattern associated with information to be transmitted to the second device; and
transmitting the pattern associated with the information to the second device when the first device is adjacent to the second device,
wherein the first device is configured to have a first pattern handling unit on which the pattern is generated, the first pattern handling unit being configured to have a first plurality of nodes,
wherein the second device is configured to have a second pattern handling unit on which the pattern is received, the second pattern handling unit being configured to have a second plurality of nodes, and
wherein the pattern includes a configuration of the first plurality of nodes, the configuration including at least one conductive node and at least one non-conductive node.
27. A non-transitory computer-readable storage medium having stored thereon computer-executable instructions that, in response to execution, cause a first device to perform operations, comprising:
detecting a second device configured to communicate with the first device; and
receiving a pattern associated with information of the second device and generated by the second device when the first device is adjacent to the second device,
wherein the first device is configured to have a first pattern handling unit having a plurality of first capacitive sensors on which the first pattern is received,
wherein the receiving of the pattern is performed by detecting capacitance of each of the plurality of first capacitive sensors of the first pattern handling unit,
wherein the second device is configured to have a second pattern handling unit having a plurality of second capacitive sensors on which the first pattern is generated, and
wherein the first pattern includes a configuration of the plurality of second capacitive sensors, the configuration including at least one conductive capacitive sensor and at least one non-conductive capacitive sensor.