1460742210-d260e322-8128-4619-8c3f-38ef5662a948

1. A barrier for subterranean use, comprising:
a mandrel;
a split swellable sealing element on said mandrel having opposed ends and at least one support circumferentially extending about said mandrel and extending partly into and partly beyond said swellable sealing element in the vicinity of at least one of said opposed ends and formed to be initially spaced from said mandrel, said support having circumferentially spaced ends;
said spacing of said support from said mandrel is removed when said circumferentially spaced ends of said support move as said circumferentially spaced ends are welded to at least one of each other and said mandrel at a location between said opposed ends of said swellable sealing element.
2. The barrier of claim 1, wherein:
said circumferentially spaced ends are cold welded.
3. The barrier of claim 1, wherein:
said circumferentially spaced ends of said support comprise a seam aligned with said split in said element.
4. The barrier of claim 3, wherein:
said circumferentially spaced ends of said support move into joined contact with each other.
5. The barrier of claim 4, wherein:
said circumferentially spaced ends are joined by cold welding.
6. The barrier of claim 3, wherein:
said split is cut straight, zigzag, spirally or sinusoidally.
7. The barrier of claim 3, wherein:
said support comprises a plurality of spaced supports with at least some completely embedded in said element.
8. The barrier of claim 3, wherein:
said at least one support comprises a plurality of spaced supports extending beyond said element.
9. The barrier of claim 3, wherein:
said circumferentially spaced ends move into welded contact with said mandrel.
10. The barrier of claim 3, wherein:
said circumferentially spaced ends displace a portion of said element as a portion of said support moves when cold welded to itself or said mandrel.
11. A barrier for subterranean use, comprising:
a mandrel;
a swelling sealing element having opposed ends;
at least one end ring extending partly into and embedded within said swelling sealing element in the vicinity of said end and partly beyond said end and cold welded or cold crimped to said mandrel at least within one of said opposed ends of said swelling sealing element to further secure said swelling sealing element to said mandrel between said opposed ends.
12. The barrier of claim 11, wherein:
said end ring overlaps said element between said opposed ends.

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 of providing route guidance information to a mobile terminal, comprising:
generating, by a first mobile terminal, at least one of location information of the first mobile terminal and direction information of the first mobile terminal;
transmitting information from the first mobile terminal to a remote device, the information including the at least one of location information and direction information;
receiving, by the first mobile terminal, augmented reality information from the remote device, the augmented reality information based on the at least one of location information and direction information of the first mobile terminal; and
receiving route guidance information from another device.
2. The method of claim 1,
wherein the another device is a second mobile terminal and the remote device is a server,
wherein the information further includes image data taken by a camera of the first mobile terminal, and
wherein the step of receiving route guidance information is preceded by a step of transmitting the received augmented reality information to the another device.
3. The method of claim 1,
wherein the another device is the second device, which is a second mobile terminal, and
wherein the information further includes image data taken by a camera of the first mobile terminal.
4. The method of claim 1, wherein the step of receiving route guidance information from another device comprises:
receiving route guidance information for a route between an intermediate destination and a final destination after transmitting a notice from the first mobile terminal indicating that the first mobile terminal is in proximity to the intermediate destination.
5. The method of claim 1, wherein the route guidance information is one of voice information, a message, a memo, a symbol, a diagram, and an image.
6. A method of providing route guidance information to a mobile terminal, comprising:
receiving, by a second mobile terminal from a first terminal, at least one of location information of the first mobile terminal and direction information of the first mobile terminal;
transmitting information from the second mobile terminal to a remote device, the information including the at least one of location information and direction information;
receiving, by the second mobile terminal, augmented reality information from the remote device, the augmented reality information based on the at least one of location information and direction information of the first mobile terminal; and
transmitting route guidance information from the second mobile terminal to the first mobile terminal.
7. The method of claim 6, wherein the information further includes image data taken by a camera of the first mobile terminal.
8. The method of claim 6, wherein the step of transmitting route guidance information from the second mobile terminal to the first mobile terminal includes transmitting the received augmented reality information.
9. The method of claim 6, wherein the at least one of location information of the first mobile terminal and direction information of the first mobile terminal is both of the location information of the first mobile terminal and the direction information of the first mobile terminal.
10. The method of claim 6, wherein the step of receiving, by the second mobile terminal, augmented reality information from the remote device comprises:
receiving an image corresponding to the augmented reality information.
11. The method of claim 6, wherein the step of transmitting route guidance information from the second mobile terminal to the first mobile terminal comprises:
transmitting route guidance information for a route between an intermediate destination and a final destination after receiving a notice from the first mobile terminal indicating that the first mobile terminal is in proximity to the intermediate destination.
12. The method of claim 6, wherein the route guidance information is one of voice information, a message, a memo, a symbol, a diagram, and an image.
13. An apparatus of providing route guidance information to a mobile terminal, comprising:
a wireless transceiver;
a display;
a navigation device; and
a controller operatively connected to the wireless transceiver, the display and the navigation unit, the controller configured to
generate at least one of location information of the apparatus and direction information of the apparatus,
transmit information to a remote device, the information including the at least one of location information and direction information,
receive augmented reality information from the remote device, the augmented reality information based on the at least one of location information and direction information of the apparatus, and
receive route guidance information from another device.
14. The apparatus of claim 13, further comprising:
a camera,
wherein the another device is a second mobile terminal and the remote device is a server,
wherein the information further includes image data taken by the camera, and
wherein the controller is configured to transmit the received augmented reality information to the another device before receiving the route guidance information.
15. The apparatus of claim 13, further comprising:
a camera,
wherein the another device is the second device, which is a second mobile terminal, and
wherein the information further includes image data taken by the camera.
16. The apparatus of claim 13, wherein the controller is configured to receive route guidance information for a route between an intermediate destination and a final destination after transmitting a notice indicating that the first mobile terminal is in proximity to the intermediate destination.
17. The apparatus of claim 13, wherein the route guidance information is one of voice information, a message, a memo, a symbol, a diagram, and an image.
18. An apparatus of providing route guidance information to a mobile terminal, comprising:
a wireless transceiver;
a display;
a navigation device; and
a controller operatively connected to the wireless transceiver, the display and the navigation unit, the controller configured to
receive, from a first terminal, at least one of location information of the first mobile terminal and direction information of the first mobile terminal,
transmit information to a remote device, the information including the at least one of location information and direction information,
receive augmented reality information from the remote device, the augmented reality information based on the at least one of location information and direction information of the first mobile terminal, and
transmit route guidance information to the first mobile terminal.
19. The apparatus of claim 18, wherein the information further includes image data taken by a camera of the first mobile terminal.
20. The apparatus of claim 18, wherein the controller is configured to transmit the received augmented reality information to the first mobile terminal.
21. The apparatus of claim 18, wherein the at least one of location information of the first mobile terminal and direction information of the first mobile terminal is both of the location information of the first mobile terminal and the direction information of the first mobile terminal.
22. The apparatus of claim 18, wherein the controller is configured to receive an image corresponding to the augmented reality information from the remote device.
23. The apparatus of claim 18, wherein the controller is configure to transmit route guidance information for a route between an intermediate destination and a final destination after receiving a notice from the first mobile terminal indicating that the first mobile terminal is in proximity to the intermediate destination.
24. The apparatus of claim 18, wherein the route guidance information is one of voice information, a message, a memo, a symbol, a diagram, and an image.
25. A system for providing route guidance information to mobile terminals, comprising:
a first mobile terminal;
a second mobile terminal; and
a server,
wherein the first mobile terminal includes a camera, a first wireless transceiver; a first display; a first navigation device; and a first controller operatively connected to the first wireless transceiver, the first display and the first navigation unit, the first controller configured to
capture an image with the camera,
generate at least one of location information of the apparatus and direction information of the apparatus,
transmit information to the server, the information including the at least one of location information and direction information,
receive augmented reality information from the server, the augmented reality information based on the at least one of location information and direction information of the apparatus,
transmit the augmented reality information and the image to the second mobile terminal, and
receive route guidance information from the second mobile terminal,

wherein the second mobile terminal includes a second wireless transceiver; a second display; a second navigation device; and a second controller operatively connected to the second wireless transceiver, the second display and the second navigation unit, the second controller configured to
receive the augmented reality information and the image from the first mobile terminal,
generate the route guidance information, and
transmit the generated route guidance information to the first mobile terminal.
26. A system for providing route guidance information to mobile terminals, comprising:
a first mobile terminal;
a second mobile terminal; and
a server,
wherein the first mobile terminal includes a first wireless transceiver; a first display; a first navigation device; and a first controller operatively connected to the first wireless transceiver, the first display and the first navigation unit, the first controller configured to
generate at least one of location information of the apparatus and direction information of the apparatus,
transmit information to the second mobile terminal, the information including the at least one of location information and direction information, and
receive route guidance information from the second mobile terminal,