CN201662769U

CN201662769U - Wireless cursor keyboard

Info

Publication number: CN201662769U
Application number: CN2010201095383U
Authority: CN
Inventors: 韦有兴; 何基强
Original assignee: TRULY SEMICONDUCTORS (SHANWEI) CO Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2010-12-01
Anticipated expiration: 2020-01-29

Abstract

The embodiment of the utility model discloses a wireless cursor keyboard, which comprises a keyboard main board and further comprises an optical touch controller; and the optical touch controller is connected with an optical touch controller signal processing chip on the keyboard main board. Since the optical touch controller device is additionally arranged on the wireless cursor keyboard in the embodiment, the wireless cursor keyboard has the cursor-moving control function and is convenient for the users to conduct rapid selection and opening control of the menu, and the consumers can realize the wireless operation of the mouse and the keyboard only through the single keyboard and enjoy the convenient operation of the wireless mouse.

Description

The wireless cursor keyboard

Technical field

The utility model relates to the keyboard technique field, more particularly, relates to a kind of wireless cursor keyboard.

Background technology

Wireless Keyboard is not have direct physical connection between keyboard disk body and computer, sends input information to special receiver by infrared ray or radiowave.

But common Wireless Keyboard has only keypress function usually, must cooperate mouse could realize smooth computer control.

The utility model content

In view of this, the utility model provides a kind of wireless cursor keyboard, also can realize smooth computer control not need mouse.

For achieving the above object, the utility model provides following technical scheme:

A kind of wireless cursor keyboard comprises the keyboard mainboard, also comprises the optical touch device;

Described optical touch device links to each other with optical touch device signal processing chip on the described keyboard mainboard.

Preferably, in the above-mentioned wireless cursor keyboard, described optical touch device links to each other with optical touch device signal processing chip on the described keyboard mainboard by pluging connector or BTB master-slave seat connector.

Preferably, in the above-mentioned wireless cursor keyboard, described optical touch device comprises interconnective successively optical transmission system, photoelectricity conversion system, digital information processing system and cursor signal output system.

From above-mentioned technical scheme as can be seen, the utility model embodiment is by increasing optical touch device equipment on Wireless Keyboard, make Wireless Keyboard possess cursor and move control function, be user-friendly for the quick selection of menu and open control, the consumer is only by single keyboard, realize the radio operation of mouse and keyboard, enjoy the operation readiness of wireless mouse.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The wireless cursor keyboard structure synoptic diagram that Fig. 1 provides for the utility model embodiment.

Embodiment

The utility model discloses a kind of wireless cursor keyboard, also can realize smooth computer control not need mouse.

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

See also Fig. 1, the wireless cursor keyboard structure synoptic diagram that Fig. 1 provides for the utility model embodiment.

Wherein, 1 is the wireless cursor keyboard, and 11 is the optical touch device.

The wireless cursor keyboard 1 that the utility model provides, comprise keyboard mainboard and optical touch device 11, described optical touch device 11 links to each other with optical touch device signal processing chip on the described keyboard mainboard, so that the feedback signal of optical touch device 11 is transferred to the infrared emission end of keyboard 1.

Optical touch device 11 is by the optical transmission system that links to each other successively, the photoelectricity conversion system, and digital information processing system and cursor signal output system are formed.Finger moves on optical touch device 11 surfaces can cause the light changing features, the photoelectricity conversion system is converted into the characteristic of correspondence electric signal with the changing features of light, digital signal processor carries out analyzing and processing to the feature electric signal, accurately judge direction and the speed that finger moves, be converted to the cursor movable signal, the cursor signal output system exports corresponding cursor movable signal to corresponding display terminal, realizes cursor control function.

By on Wireless Keyboard, increasing optical touch device equipment, make Wireless Keyboard possess cursor and move control function, be user-friendly for the quick selection of menu and open control, the consumer is only by single keyboard, realize the radio operation of mouse and keyboard, enjoy the operation readiness of wireless mouse.

The optical touch device links to each other with optical touch device signal processing chip on the keyboard mainboard by pluging connector or BTB master-slave seat connector.

Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. a wireless cursor keyboard comprises the keyboard mainboard, it is characterized in that, also comprises the optical touch device;

2. wireless cursor keyboard as claimed in claim 1 is characterized in that, described optical touch device links to each other with optical touch device signal processing chip on the described keyboard mainboard by pluging connector or BTB master-slave seat connector.

3. wireless cursor keyboard as claimed in claim 1 or 2 is characterized in that, described optical touch device comprises interconnective successively optical transmission system, photoelectricity conversion system, digital information processing system and cursor signal output system.