Abstract: A playback device comprising a first spectrum radio for communication via a first wireless spectrum and a second spectrum radio for communication via a second wireless spectrum operates in a first mode in which the first spectrum radio is enabled and the second spectrum radio is disabled. While operating in the first mode, the playback device receives a command to join a synchrony group with a display device. Based on the command, the playback device begins to operate in a second mode in which the second spectrum radio is enabled. The playback device receives audio content for playback, wherein the audio content corresponds to video content being displayed at a display device. Using the second spectrum radio, the playback device coordinates with the display device for playing back the audio content in synchrony with the video content.

Abstract: A sole structure for an article of footwear includes an upper element, a lower element positioned below the upper element and a flexure element. The flexure element may be joined to one of the upper element and the lower element. The flexure element may be configured for slidingly contacting the other of the upper element and the lower element when a vertical compressive load is applied to the upper element. A second flexure element may be provided that extends from the upper element toward the lower element (or vice versa). An article of footwear having the sole structure attached to an upper is also provided.

Abstract: A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly.

Abstract: A method of forming a sole assembly of an article of footwear including an interior space and an exterior surface includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space and a first chamber surface that opposes the first surface. The first portion is made from a first material. The method also includes providing a second portion of the sole assembly that includes a second surface that at least partially defines the exterior surface of the article of footwear and a second chamber surface that opposes the second surface. The second portion is made from a second material that is different from the first material. The method additionally includes operably securing the first and second portions such that the first chamber surface and the second chamber surface cooperate to at least partially define a chamber.

Abstract: A sole structure for an article of footwear includes an upper element, a lower element positioned below the upper element and a flexure element. The flexure element may be joined to one of the upper element and the lower element. The flexure element may be configured for slidingly contacting the other of the upper element and the lower element when a vertical compressive load is applied to the upper element. A second flexure element may be provided that extends from the upper element toward the lower element (or vice versa). An article of footwear having the sole structure attached to an upper is also provided.

Abstract: A sole structure for an article of footwear includes an upper element, a lower element positioned below the upper element and a flexure element. The flexure element may be joined to one of the upper element and the lower element. The flexure element may be configured for slidingly contacting the other of the upper element and the lower element when a vertical compressive load is applied to the upper element. A second flexure element may be provided that extends from the upper element toward the lower element (or vice versa). An article of footwear having the sole structure attached to an upper is also provided.

Abstract: A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly.

Abstract: A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly.

Abstract: A sole structure for an article of footwear includes an upper element, a lower element positioned below the upper element and a flexure element. The flexure element may be joined to one of the upper element and the lower element. The flexure element may be configured for slidingly contacting the other of the upper element and the lower element when a vertical compressive load is applied to the upper element. A second flexure element may be provided that extends from the upper element toward the lower element (or vice versa). An article of footwear having the sole structure attached to an upper is also provided.

Abstract: A computing system including a printer capable of retaining print jobs, a first computer and a second computer. The first computer is capable of transmitting a print job to the printer that causes the printer to retain the job. The first computer is also operable to cause the second computer to store a record of the job. A user of the first computer can later retrieve this record in order to identify the job. The user can also interact with the first computer to re-print the job.

Abstract: A computing system including a computer and a printer. The computer is operable to transmit a print job to the printer that cases the printer to retain the job. The computer is further operable to record a record of the job. The record includes an identifier of the job and an identifier of the printer. The user can later retrieve and display the job ID and request that the job be printed. The computer responds by causing the printer to print the job.

Abstract: A computing system including a printer capable of retaining print jobs, a first computer and a second computer. The first computer is capable of transmitting a print job to the printer that causes the printer to retain the job. The first computer is also operable to cause the second computer to store a record of the job. A user of the first computer can later retrieve this record in order to identify the job. The user can also interact with the first computer to re-print the job.

Abstract: A computing system including a first computer, a remote computer and a printer. The first computer is operable by a user to transmit a print job to the printer. The first computer is configured to automatically transmit a message to the remote computer. The message includes a copy of the print job. The remote computer is responsive to the message by storing the copy of the print job and by storing a record of the copy of the print job. A user can operate the first computer to retrieve and display this record. The user can also operate the first computer to cause the remote computer to transmit the copy of the print job to second printer.

Abstract: A computing system including a computer and a printer. The computer is operable to transmit a print job to the printer that cases the printer to retain the job. The computer is further operable to record a record of the job. The record includes an identifier of the job and an identifier of the printer. The user can later retrieve and display the job ID and request that the job be printed. The computer responds by causing the printer to print the job.

Abstract: A fixing device includes a fusing roller, a backing roller and an adjustable heater for selectively heating the fusing roller and the backing roller. The adjustable heater includes a heating element and a reflector. The reflector can be positioned to direct heat from the heating element upon the fusing roller or the backing roller. The reflector is coupled to the shaft of a solenoid. Positioning of the reflector is controlled by alternately energizing or de-energizing the solenoid. During the time period between the passing of successive units of the media through the fixing device, the reflector is positioned to heat the backing roller. Heating the backing roller melts toner accumulated on its surface. When the next unit of the media passes between the fusing roller and the backing roller, toner accumulated on the surface of the backing roller is moved onto to the media.

Abstract: An imaging device includes a mechanism and method for approximating media count in a media tray by utilizing course granularity levels of media detected in the tray in combination with an actual count of media processed by the imaging device. A preferred method of determining media count in a media holding tray includes detecting a first course granularity level of media in the holding tray, counting a number of individual media removed from the holding tray, detecting a second course granularity level of media in the holding tray and, calculating the number of media remaining in the holding tray based upon at least the second level of media detected and the counted number of individual media removed from the tray.

Abstract: A low profile memory disk assembly includes a disk spindle motor, which is mounted in a housing, such as a thin, flat memory cassette housing. A hub of the disk spindle motor rotor mounts at least one disk. The hub also has a peripheral surface which mounts a permanent magnet ring. The housing has a recess bounded by thicker housing regions. The recess has a flat base. A salient pole stator for the motor is mounted to the flat base of the recess in a semicircular recess portion of the recess adjacent to the thicker housing sections to be stiffened or reinforced thereby. The motor rotor is journaled to the base within and concentric to the salient pole stator. The peripheral surface of the permanent magnetic ring defines radial gaps with the tips of the radially disposed salient poles of the salient pole stator.

Abstract: A disk pack is clamped between an external flange adjacent one end of a hub and a ring clamp adjacent the other end of the hub. The hub terminates in a tubular section at the location of the ring clamp. The tubular section has substantially cylindrical internal and external surfaces. The ring clamp has a central opening defined by a wall in the ring clamp. The wall of the central opening of the ring clamp is a sliding fit over the substantially cylindrical external surface of the tubular section of the hub. The periphery of a circular expander wedge has an interference fit engagement within the substantially cylindrical internal surface of the tubular hub section. When the circular expander wedge is in place in the tubular section of the hub the tubular section is expanded. The substantially cylindrical external surface of the tubular section is compressed against the wall of the central opening of the ring clamp.

Abstract: A hard disk pack assembly is attached to a motor powered rotatable member in a disk drive by a spring ring. A disk hub mounts one or more disks, functioning as an axial disk spacer when more than one disk is installed. The disk hub has a central circular opening fitted about a cylindrical body on the rotatable member and seats upon a shoulder on the cylindrical body. A spring ring snaps radially inwardly into a circumferential groove in the cylindrical body in a position wedged between surface of the circumferential groove and an upper circular edge of the circular opening in the disk hub to apply axial and radial components of spring force to the disk hub for the purpose of securely seating the disk hub on the shoulder of the cylindrical body and to center the disk hub with respect to the cylindrical body.

Abstract: In an elastic coaxial coupler, a cylindrical body of a first member is fitted through an opening in a second member seating said second member upon a flange on the first member. A circumferential groove in the cylindrical body has a conical groove surface confronting a surface of the second member adjacent the opening in the second member. An O-ring in tension around the cylindrical body at the circumferential groove, is drawn into the circumferential groove by the radial force component of the O-ring tension force and is compressed between the conical groove surface and the surface of the second member adjacent the opening in the second member, to securely frictionally engage the second member to the flange of the first member. In an application of this elastic coaxial coupler to a hard disk drive, the first member is the hub of a disk assembly and the second member is the hard disk.