1. Apparatus for facilitating available network identification, available to a communication terminal through which to communicate, said apparatus comprising:
a determiner embodied at the communication terminal, said determiner for determining upon which, if any, channels of a selected channel set that network-station beacons are broadcast, the network-station beacons containing primary identifiers that identify network-stations from which the beacons, respectively, are broadcast and networks primarily associated therewith;
a request generator adapted to receive indications of determinations made by said determiner, said request generator for generating requests for identification of secondary identifiers, if any, of networks, if any, secondarily associated with at least a selected one of a network set of the network stations whose beacons are determined by said determiner to be broadcast upon at least a first channel of the selected channel set.
2. The apparatus of claim 1 wherein said determiner comprises a beacon detector, said beacon detector for detecting broadcast on each channel of the selected channel set of a beacon and of a primary identifier identified therein.
3. The apparatus of claim 1 wherein the communication terminal is operable in a multiple-network communication system, each network of the multiple-network communication system identified by a primary service set identifier, values of the primary service set identifier forming the primary identifiers contained in the beacons that are determined by said determiner to be broadcast upon the at least a first channel of the selected channel set.
4. The apparatus of claim 3 wherein each network of the multiple-network system comprises at least one access point and wherein the beacons that are determined by said determiner to be broadcast upon the at least the first channel of the selected channel set are broadcast by access points.
5. The apparatus of claim 4 wherein at least one network of the multiple-network set comprises a first network station formed of a first access point and a second network station formed of a second access point, beacons broadcast by each of the first and second access points, respectively, each identifying the values of the primary service set of the network of which the first and second access points form portions, and wherein said determiner further determines when beacons containing common values of the primary service set are delivered to the mobile terminal.
6. The apparatus of claim 5 wherein the network set of network stations for which said request generator generates requests comprises network stations associated with unique networks.
7. The apparatus of claim 6 wherein the requests generated by said request generator comprise separate requests for transmission to a network station of each network of the network set.
8. The apparatus of claim 1 wherein said request generator comprises a probe generator for generating probes, the probes for communication to network stations of the networks of the network set.
9. The apparatus of claim 1 wherein said determiner makes determinations responsive to a scan of the selected channel set.
10. The apparatus of claim 9 wherein a scan list is embodied at the communication terminal and wherein the selected scan list responsive to which the scan is performed and responsive to which said determiner makes determinations is derived from the scan list.
11. The apparatus of claim 1 further comprising a network selector adapted to receive indications of determinations made by said determiner and of responses to requests generated by said request generator, said network selector for selecting with which network to attempt to communicate.
12. A method for facilitating available-network identification, available to a communication terminal through which to communicate said method comprising the operations of:
determining upon which, if any, channels of a selected channel set that network-station beacons are broadcast, the network-station beacons containing primary identifiers that identify network stations from which the beacons, respectively, are broadcast and networks primarily associated therewith;
generating requests for identification of secondary identifiers of networks, if any, secondarily associated with at least a selected one of a network set of the network stations whose beacons are determined during said operation of determining to be broadcast upon at least a first channel of the selected channel set.
13. The method of claim 12 further comprising the operation of detecting responses to the requests generated during said operation of generating.
14. The method of claim 13 further comprising the operation of selecting with which network that the communication terminal shall attempt to communicate.
15. The method of claim 12 wherein said operations of determining and generating are performed at the communication terminal.
16. The method of claim 12 wherein said operation of determining further comprises determining whether beacons broadcast on more than one channel of the selected channel set contain primary identifiers of common values.
17. The method of claim 16 wherein said operation of determining further comprises determining which networks to include in the network set.
18. The method of claim 17 farther comprising the operation, subsequent to said operation of determining, of forming the network set, networks identified in the network set free of redundant entries.
19. The method of claim 18 wherein said operation of determining further comprises determining beacon signal indicia of network-station beacons and wherein networks identified in the network set formed during said operation of forming are of networks whose beacons are of beacon signal indicia beyond a selected threshold.
20. The method of claim 19 wherein the beacon signal indicia comprises a beacon signal power level, when received at the communication terminal.
21. A computer program product, comprising:
a computer readable storage medium;
computer readable code embodied in said computer readable storage medium for determining upon which, if any, channels of a selected channel set that network-station beacon are broadcast, the network-station beacon containing primary identifiers that identify network stations from which the beacons, respectively, are broadcast and networks primarily associated therewith; and
computer readable code embodied in said computer readable storage medium for generating requests for identifiers, if any, of networks, if any, secondarily associated with at least a selected one of a network set of the network stations whose beacons are determined to be broadcast upon at least a first channel of the selected channel set.
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 the closure of an open end of a carton blank including a heat-sealable component, wherein the end side walls adjacent the open end of the carton are heated to at least their heat-sealing temperature and initially infolded to partially close the open end of the carton, comprising the steps of
capturing the heated and initially infolded end side walls of the carton between a rigidly mounted backup pad disposed within the interior of the carton blank and a pressure pad disposed externally of the carton blank and mounted for reciprocative movement toward and away from said backup mandrel,
disposing a linearly reciprocative cam in operative relationship to said pressure pad to apply pressure to said pad upon linear movement of said cam toward said pressure pad,
providing on said cam a camming face disposed opposite said pressure pad,
providing a cam follower disposed adjacent to and in operative relationship to said camming surface,
applying a force against said cam follower in a direction substantially perpendicular to the direction of linear movement of said cam to thereby move said cam and said pressure pad toward said backup pad by a distance sufficient to press the infolded end side wall portions of the carton blank into intimate overlying relationship to one another, and
maintaining said pressure applied to said infolded end side wall portions for a time sufficient to effect solidification and sealing of said infolded end side wall portions to one another and thereby close the end of the carton blank.
2. The method of claim 1 and including the step of operatively connecting said cam follower to the piston rod of a pistoncylinder subassembly whereby extension of said piston rod effects pivotal movement of said cam follower.
3. The method of claim 1 and including the step of providing a plurality of camming surfaces which collectively define said camming face of said cam.
4. The method of claim 3 wherein said plurality of camming surfaces includes a camming surface having a convex radiussed geometry extending over a portion of said camming face, and a further camming surface having a concave radiussed geometry extending over a further and contiguous portion of said camming face, said convex radiussed camming surface transitioning into said concave radiussed camming surface along an imaginary line drawn tangent to said transition between said camming surfaces and said radiussed camming surfaces are tangent to one another at said transition.
5. The method of claim 3 wherein said plurality of camming surfaces of said cam includes a straight first surface portion which transitions into a straight second portion which angles downwardly at an angle of about 45\xb0 from the horizontal, which transitions into a convex radiussed third surface portion, which transitions into a fourth concave radiussed surface portion, which transitions into a straight fifth surface.