Abstract: A tiled display device includes two panels and two cover layers respectively disposed on the two panels. The two cover layers include a contact region. A top portion and a bottom portion of the contact region have a height H. One of the two cover layers has a thickness Tn. One of the two panels has a distance Xn between an upper surface of the one of the two panels and the bottom portion of the contact region. The one of the two panels is corresponding to the one of the two cover layers. The height H, the thickness Tn and the distance Xn satisfy the equation: 0<H/(Xn+Tn)<0.8.

Abstract: A computer-implemented method for auditing media content is implemented using a host computer. In this method, the host computer is configured to define a task according to a piece of media content, to transmit the piece of media content to a user computer, to receive a message corresponding to completion of the task associated with the piece of media content and transmitted from the user computer after the user computer has completed playback of the piece of media content, and to grant a reward to an account associated with the user computer based on the message.

Abstract: A computer-implemented method for auditing media content is implemented using a host computer. In this method, the host computer is configured to define a task according to a piece of media content, to transmit the piece of media content to a user computer, to receive a message corresponding to completion of the task associated with the piece of media content and transmitted from the user computer after the user computer has completed playback of the piece of media content, and to grant a reward to an account associated with the user computer based on the message.

Abstract: A toner supplying container detachably mountable to an image forming apparatus. In one embodiment, the toner supplying container includes a first container for receiving toner and a second container for accommodating toner and providing toner to the first container. The second container is releasably mounted to the first container at a predetermined position such that the first container and second container communicate to each other. The second container is replaceable when the toner accommodated in the second container is used up by a third container that is substantially identical to the second container but has toner therein.

Abstract: A toner supplying container detachably mountable to an image forming apparatus. In one embodiment, the toner supplying container includes a first container for receiving toner and a second container for accommodating toner and providing toner to the first container. The second container is releasably mounted to the first container at a predetermined position such that the first container and second container communicate to each other. The second container is replaceable when the toner accommodated in the second container is used up by a third container that is substantially identical to the second container but has toner therein.