CN202339632U - Remote controller with virtual keyboard - Google Patents

The utility model discloses a remote controller with a virtual keyboard, which is mainly composed of a laser virtual keyboard module, a remote controller press key module and a remote controller instruction processing and wires transmitting module, and is characterized in that the remote controller with the virtual keyboard sets a keyboard mode and a mouse mode; the laser virtual keyboard module is arranged on the back of the remote controller; a start switch is also arranged at the back of the remote controller; a keyboard image is projected by adopting a laser projection technique; and a horizontal distance between keyboard image and the back and the remote controller is a fixed value L. The projection image is a keyboard in a keyboard mode and is a plane of projection in a mouse mode, a switching press key is arranged in a laser virtual keyboard, and exists in both the keyboard mode and the mouse mode. The remote controller with virtual keyboard has the advantages of lower input speed, simple structure and convenience in use and the like.

A kind of telepilot with dummy keyboard

One, technical field

The utility model relates to a kind of telepilot, particularly relates to a kind of telepilot with dummy keyboard.

Two, background technology

The appearance of intelligent TV set requires increasingly highly to telepilot, not only needs simple key-press, also needs functions such as input character alphabetic literal; The subsidiary qwerty keyboard of telepilot is one of them developing direction; The telepilot of existing band keyboard receives the restriction of telepilot size, and the qwerty keyboard button is very little, is inconvenient to operate; Cause input speed slower, be difficult to satisfy client's demand of input fast.

Three, utility model content

The purpose of the utility model is to overcome the many weak points that exist in the above-mentioned technology, and a kind of a kind of telepilot with dummy keyboard simple in structure, easy to use is provided.

In order to solve the technical matters of above-mentioned existence; The technical scheme that the utility model adopts is: a kind of telepilot with dummy keyboard; Mainly form by laser dummy keyboard module, remote controller key module and remote command processing and wireless transmitter module; The telepilot of described dummy keyboard is provided with keyboard mode and mouse mode, and described laser dummy keyboard module is located at the telepilot back side, and the telepilot back side is provided with starting switch; Described Color Laser Projection Technology projection goes out keyboard image, and the keyboard image of projection is a fixed value L from the horizontal range at the telepilot back side.Described laser dummy keyboard module is handled by laser projection, image detection, laser acquisition, starting switch and test signal and is formed; Projected image is a keyboard under the described keyboard mode; Mouse mode is empty projecting plane down; Be provided with switching key in the described laser dummy keyboard, switching key all exists under keyboard mode and mouse mode.

The remarkable result of the utility model is: the utility model since on telepilot integrated laser dummy keyboard module, to the user conveniently operation is provided, the utlity model has advantages such as input speed is slower, simple in structure, easy to use.

Four, description of drawings

Fig. 1 is the telepilot front view (FV) of the utility model;

Fig. 2 is the telepilot back view of the utility model;

Fig. 3 is the laser dummy keyboard synoptic diagram of the utility model;

Fig. 4 is the telepilot principle frame of the utility model;

The name of parts shown in the label is called in the accompanying drawing: the 1-laser projection; The 2-image detection; 3-laser acquisition; The 4-switching key; The 5-starting switch; The 6-telepilot back side; The 7-keyboard image.

Five, embodiment

Below in conjunction with accompanying drawing the embodiment of the utility model is done further elaboration in detail:

The utility model embodiment in sum is not the restriction that is used to limit the utility model protection domain.Therefore, any modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.