Abstract: A remote control apparatus receives, processes and then transmits wireless signals as control commands specific to a target appliance, device or product. The apparatus, which is a combination of a remote receiving device and a secondary relay transmitting device, communicates with the target device to control its operations. The apparatus can be used to control a plurality of target devices via their existing remote controlling scheme. The apparatus can operate in an area that does not have existing wireless infrastructure, and can be controlled by a user device.

Abstract: A remote control apparatus receives, processes and then transmits wireless signals as control commands specific to a target appliance, device or product. The apparatus, which is a combination of a remote receiving device and a secondary relay transmitting device, communicates with the target device to control its operations. The apparatus can be used to control a plurality of target devices via their existing remote controlling scheme. The apparatus can operate in an area that does not have existing wireless infrastructure, and can be controlled by a user device.

Abstract: A cooling apparatus for graphic cards is used for two graphic cards that are disposed in parallel. There is a receiving space between the two graphic cards. The cooling apparatus for graphic cards includes a first base, a first cooler, a plurality of first heat pipes, a second base, a second cooler, and a plurality of second heat pipes. The first base is located on the first heat-emitting element of the first graphic card. One end of the first cooling pipe extends through the first base, and the second end of the first cooling pipe extends through the first cooler. The second base is located on the second heat-emitting element of the second graphic card. Thereby, the cooling apparatus for graphic cards can be applied to a plurality of graphic cards. The heat is simultaneously exhausted for both cards and the space is reduced.