Abstract: A method may include receiving, by a first computing system and from a client device, a request to access first content. The method may further include initiating, by the first computing system and in response to receiving the request, loading of the first content for the client device. The method may also include receiving, by the first computing system and from a second computing system, second content to be consumed from the client device while the first content is being loaded. The method may additionally include sending, by the first computing system to the client device, a representation of the second content. Furthermore, the method may include causing, by the first computing system, the first content to be rendered by the client device.

Abstract: According to an embodiment of this invention, a training device is disclosed and comprises a conveyor belt, a frame set, and a hanging seat. The conveyor belt is used for a user walks on it in place for physical medicine or rehabilitation. The frame set is arranged around the conveyor belt for providing a support. The hanging seat is hanged on the frame set for supporting the user, comprising a trunk having a front end and a rear end, a seat connected with the rear end of the trunk, and at least one belt connected with the trunk and hanged on the frame set.

Abstract: According to an embodiment of this invention, a training device is disclosed and comprises a conveyor belt, a frame set, and a hanging seat. The conveyor belt is used for a user walks on it in place for physical medicine or rehabilitation. The frame set is arranged around the conveyor belt for providing a support. The hanging seat is hanged on the frame set for supporting the user, comprising a trunk having a front end and a rear end, a seat connected with the rear end of the trunk, and at least one belt connected with the trunk and hanged on the frame set.

Abstract: The present invention provides a filtering device for high-pass filtering a signal reproduced from an optical data storage medium and a method for the same. More particularly, the present invention provides a device for suppressing the variation of DC level of a quad sum signal or a push-pull signal. The filtering device is adapted to have a higher cutoff frequency for speedily reacting to suppress the DC level change, especially when the pickup head is crossing from the data field to the header field.

Abstract: A decoration case for a stationary bicycle includes two portions which are respectively connected to a front end and a rear end of two connection plates which are connected to two sides of the bicycle and the bottom bracket extends through the two connection plates. The two portions covers the driving mechanism located between a top bar and an I-shaped frame of the bicycle. Only one of the two portions needs to be removed when in maintenance.

Abstract: A safety device of a treadmill comprise a belt wrapped on user's body and having a cable with an engaging pad connected thereto. The engaging pad includes a first terminal electrically connected to a circuit of the control panel of the treadmill and a second terminal in the control panel. A magnet is received in the engaging pad and attracts a magnetically conductive member in the control panel so as to position the engaging pad. A piece movably extends through a through hole in the magnetically conductive member and a positioning hole defined through the control panel, and is pressed by the engaging pad. A switch is located in the control panel and the piece pushed an arm of the switch. The piece moves upward to release the arm of the switch to shut off the treadmill when the user falls and pulls the engaging pad away from the control panel.

Abstract: The present invention provides a filtering device for high-pass filtering a signal reproduced from an optical data storage medium and a method for the same. More particularly, the present invention provides a device for suppressing the variation of DC level of a quad sum signal or a push-pull signal. The filtering device is adapted to have a higher cutoff frequency for speedily reacting to suppress the DC level change, especially when the pickup head is crossing from the data field to the header field.

Abstract: A touch counter for an exercise device has a base and a movable cover. A cavity is defined along the length of the base. At least one post extends upwards from the bottom of the cavity. The movable cover is pivotally mounted in the cavity and has a circuit board and at least one switch. The display is mounted under the movable cover. The circuit board is mounted under the display. The switches are located under the movable cover and correspond to the posts.

Abstract: An apparatus for locking steering wheels is provided which comprises a body member, an entrapping member and a locking system. The body member has a recess therein which is configured to receive therein a portion of the steering wheel. The entrapping member is movably supported on the body member, and is moveable between a locked position in which the entrapping member retains the portion of the steering wheel in the recess, and a release position in which the steering wheel can be withdrawn from the recess. The locking system is operatively associated with the entrapping member, and selectively secures the entrapping member in the locked position so that the locking apparatus cannot be removed from the steering wheel or releases the entrapping member to move to the release position, so the locking device can be removed from the steering wheel.