Touch Blackboard, Touch Blackboard Frame, Touch All-In-One Machine and Combined Blackboard
AssigneeUc Nano Technologies Co., Ltd.
InventorZejiang Liu
Life of this patent
Estimating the term…
Abstract
A touch blackboard comprises at least one glass blackboard, at least one touch film and at least one display unit; the touch film is affixed to the glass blackboard for the back of a writing side, and the display unit is placed at the back of the touch film. The touch blackboard not only has the functions of common glass blackboards, but is also additionly endowed with a touch display function, so as to realize man-machine interaction at the same time of displaying multimedia information. In addition, also provided are a touchboard frame, a touch all-in-one machine and a combined blackboard.
Claims32
A touch blackboard, comprising at least one glass blackboard, at least one touch film, and at least one display unit, wherein the touch film is affixed to the glass blackboard on a back of a writing side of the glass blackboard, and the display unit is placed on a back of the touch film.
A blackboard frame for a touch blackboard, comprising a display device and a glass blackboard, wherein the blackboard frame is made up of concave shape alloy frames, and a raised retaining strip is arranged at bottom of the concave shape alloy frame for retaining the glass blackboard.
A touch all-in-one machine, comprising a front housing, a host unit, a display unit, a touch sensing unit, and a back housing, wherein the front housing is made up of an outer frame and a glass blackboard embedded in the outer frame.
Dependencies are inferred from the claim text.