Abstract: A smartphone characterized in that: an application processor enables a first user interface to be sent and displayed on a touch screen of the smartphone if a smartphone is not electrically connected to an external display or a flat-screen TV set and a displaying criterion of the touch screen is met, wherein the first user interface comprises at least a mobile phone application; and the application processor sends a second user interface to the external display or the flat-screen TV set if the smartphone is electrically connected to the external display or the flat-screen TV set and a displaying criterion of the external display or the flat-screen TV set is met, wherein the second user interface comprises at least an application for use in operating the external display or the flat-screen TV set. The application processor sends commands and/or data to the external display or the flat-screen TV set.

Abstract: A video playing device capable of external connection to an application processor includes a remote controller and a processor. The remote controller includes a first button group having a plurality of buttons for use in operating the video playing device and a second button group having a plurality of buttons for use in operating a portable carrier. The processor processes an external video signals and portable carrier video signals from the portable carrier, sends the signals to a screen, and processes remote control signals corresponding to the first and second button groups. The processor sends to the portable carrier a plurality of signals according to the remote control signals of the second button group. A portion of the signals triggers the application processor of the portable carrier to execute a plurality of App accordingly.

Abstract: A LCD television set includes a remote controller, a flat screen television processor, a docking base, and a first connector. The remote controller includes a first key group for operating the television set and a second key group for operating a smartphone. The flat screen television processor processes a television video signal, displays a frame on a display, and processes remote control signals corresponding to the first and second key groups. The docking base docks the smartphone and has the first connector in contact with a second connector disposed at the smartphone, such that an application processor of the smartphone and the flat screen television processor are electrically connected. The flat screen television processor outputs signals via the first and second connectors based on the remote control signals, thereby triggering the application processor to execute applications.

Abstract: A video playing device capable of external connection to an application processor includes a remote controller and a processor. The remote controller includes a first button group having a plurality of buttons for use in operating the video playing device and a second button group having a plurality of buttons for use in operating a portable carrier. The processor processes an external video signals and portable carrier video signals from the portable carrier, sends the signals to a screen, and processes remote control signals corresponding to the first and second button groups. The processor sends to the portable carrier a plurality of signals according to the remote control signals of the second button group. A portion of the signals triggers the application processor of the portable carrier to execute a plurality of App accordingly.

Abstract: A LCD television set includes a remote controller, a flat screen television processor, a docking base, and a first connector. The remote controller includes a first key group for operating the television set and a second key group for operating a smartphone. The flat screen television processor processes a television video signal, displays a frame on a display, and processes remote control signals corresponding to the first and second key groups. The docking base docks the smartphone and has the first connector in contact with a second connector disposed at the smartphone, such that an application processor of the smartphone and the flat screen television processor are electrically connected. The flat screen television processor outputs signals via the first and second connectors based on the remote control signals, thereby triggering the application processor to execute applications.

Abstract: A semiconductor memory device capable of compression and decompression is disclosed. With the semiconductor memory device having a built-in compression function, once external digital data need to be written to the semiconductor memory device, the semiconductor memory device can compress the external digital data and write the compressed external digital data to a semiconductor memory cell array, thereby enhancing data storage capacity. Furthermore, with the semiconductor memory device having a built-in decompression function, once electronic devices need to read data of the semiconductor memory device, the semiconductor memory device can decompress the data and output the decompressed data to the electronic devices.