Abstract:
A print device with a surface identifying function includes a feed roller assembly; a print assembly; an obtaining module; a determining module; a control module; a sliding control module; at least one sliding bar and a printed surface identifying assembly. The sliding control module controls the printed surface identifying assembly to slide along the sliding bar. The obtaining module controls the printed surface identifying assembly to identify if one or both surfaces of the sheet of paper have already been printed, and generates a result. The determining module determines whether the paper is available for printing according to the result. The control module controls the print assembly not to perform the printing task and the feed roller assembly to take the paper out of the print device when the paper is unavailable for printing. A printing method is also provided.
Abstract:
A print device with a surface identifying function includes a feed roller assembly, a print assembly, and a printed surface identifying assembly. The feed roller assembly feeds the paper into the print device when receiving a printing task. The printed surface identifying assembly identifies whether one or both surfaces of a sheet of paper have already been printed, generates and sends a result to a processing unit. The processing unit determines whether the paper is available for printing according to the result, and control the print assembly not to perform the printing task and the feed roller assembly to take the paper out of the print device when the paper is unavailable for printing. A printing method is also provided.
Abstract:
A wireless mouse includes a base, a battery fastener and a top cover. The base has a top portion that is formed with a battery container unit. The battery fastener includes a fastener body connected removably with the top portion of the base. The battery fastener further includes a blockade unit extending from the fastener body and disposed directly above the battery container unit so as to prohibit the battery unit from exiting the battery container unit. The top cover is connected removably with the base for covering the battery container unit. When the top cover is connected with the base, the battery fastener is located between the top portion of the base and the top cover.
Abstract:
An exemplary rotatable hanger assembly includes a mounting portion, a close-loop frame, a control device, and a number of hooks. The close-loop frame is connected to the mounting portion, and includes a carrier belt movable along the close-loop frame. The control device includes a first drive unit connected to the carrier belt to drive the carrier belt to move along the close-loop frame. The hooks are connected to the carrier belt and configured to have garments hung therefrom. Thus, the hooks are capable of moving along the close-loop frame when the carrier belt moves along the close-loop frame, thereby allowing aspects of the garments relative to the position of the sun to change.
Abstract:
Compositions suitable for oral administration to an animal comprising at least one immune stress-reducing enzyme in an amount effective to decrease the level of positive acute phase protein in an animal, increase the level of negative acute phase protein in an animal, and/or improve animal growth performance is provided, as are methods using such compositions. The compositions include animal feed compositions, liquid compositions other than animal feed, and solid compositions other than animal feed.