A system includes a first interface to connect with a network, and a second interface to connect with a telephone device of an enterprise. A method of using the access cover is provided. A sorting module sorts the LORs by motion state and a reconstruction processor reconstructs the LORs into high spatial, low temporal resolution images in the corresponding motion states. The chip package is disposed on the first leads and includes a substrate, a first chip, and a first molding compound. The technique further involves generating, as the user video signal to the online conference, a modified user video signal based on the live user video signal.