CN201955748U

CN201955748U - Mobile internet equipment

Info

Publication number: CN201955748U
Application number: CN2011200151569U
Authority: CN
Inventors: 刘雄超
Original assignee: SHENZHEN LONGHORN TECHNOLOGY Co Ltd
Current assignee: SHENZHEN LONGHORN TECHNOLOGY Co Ltd
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2011-08-31
Anticipated expiration: 2021-01-18

Abstract

The utility model relates to mobile internet equipment, which comprises a main control module (4) and an application module (5), wherein the application module (5) is communicated and connected with the main control module (4) and is controlled by the main control module (4), and the main control module (4) comprises a coding mapping unit (41). The mobile internet equipment is characterized in that the mobile internet equipment also comprises a track ball (1), a hall integrated circuit (IC) module (2) and a track ball slide direction driving module (3) which are sequentially connected in series, wherein the hall IC module (2) is used for sensing the slide direction of the track ball (1), the track ball slide direction driving module (3) is used for receiving interruption signals and level signals output by the hall IC module (2), and the press key coding signal output end of the track ball slide direction driving module (3) is communicated and connected with the input end of the coding mapping unit (41). Because of the addition of the track ball and corresponding matched modules, the mobile internet equipment can realize the fast and precise selection between multiple items with smaller distances on a display screen, and the experience of a user is enhanced.

Description

A kind of mobile internet device

Technical field

The utility model relates to a kind of communication processing equipment, relates in particular to a kind of mobile internet device.

Background technology

Current, mobile internet device (MID, Mobile Internet Device) beginning is shown up prominently on market, but the mode of its input and output is very dull, most of product is aspect input interface, for example some only supports touch screen operation with the MID of Android as operating system, and some has added the function button of part, such as acknowledgement key, return key etc., and in some application, such as web page browsing, recreation etc., because the click of touch-screen is accurate inadequately, the reaction of button is rapid inadequately, all can cause relatively poor user experience.

The utility model content

The utility model is in order to solve the single problem of mobile internet device input mode of the prior art.

For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of mobile internet device, comprise main control module 4 and communicate to connect and be subjected to the application module 5 of its control with described main control module 4, described main control module 4 comprises coding map unit 41, described mobile internet device also comprises the trace ball 1 of serial connection successively, be used to respond to Hall IC (the Integrated Circuit of described trace ball 1 glide direction, integrated circuit) module 2 and being used to receives the look-at-me of output of described Hall IC module 2 and the trace ball glide direction driver module 3 of level signal, and the keyboard-coding signal output part of described trace ball glide direction driver module 3 and the input end of described coding map unit 41 communicate to connect.

Further, described Hall IC module 2 comprises four Hall IC 21 that are respectively applied for four glide directions in induction described trace ball upper and lower, left and right.

Further, described Hall IC module 2 also comprise have four road input ends, the Hall IC controller 22 of two paths of data signal output part and one tunnel look-at-me output terminal, the output terminal of described four Hall IC 21 is electrically connected with four road input ends of the described controller of IC suddenly 22 respectively, and described trace ball glide direction driver module 3 has and the two paths of signals output terminal of described Hall IC controller 22 and the two paths of data signal input part and one tunnel look-at-me input end of the corresponding electrical connection of one tunnel look-at-me output terminal difference.

Further, described mobile internet device also comprises the GPIO(General Purpose Input Output that is electrically connected and is used to read described trace ball 1 push button signalling with described trace ball 1, general I/O) button driver module 6, the keyboard-coding signal output part of described GPIO button driver module 6 and described coding map unit 41 communicate to connect.

Further, described GPIO button driver module 6 is electrically connected by described Hall IC controller 22 with described trace ball 1.

The utility model is also in order to solve in the prior art with Andorid as the single problem of the mobile internet device input mode of operating system.

For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of mobile internet device based on Android operating system, comprise main control module 4 and communicate to connect and be subjected to the application module 5 of its control with described main control module 4, described main control module 4 comprises coding map unit 41, described mobile internet device also comprises the trace ball 1 of serial connection successively, be used to respond to the Hall IC module 2 of described trace ball 1 glide direction and be used to receive the look-at-me of output of described Hall IC module 2 and the trace ball glide direction driver module 3 of level signal, the keyboard-coding signal output part of described trace ball glide direction driver module 3 and the input end of described coding map unit 41 communicate to connect.

Further, described mobile internet device also comprises the GPIO button driver module 6 that is electrically connected and is used to read described trace ball push button signalling with described trace ball 1, and the keyboard-coding signal output part of described GPIO button driver module 6 and described coding map unit 41 communicate to connect.

The beneficial effects of the utility model are: owing to increased trace ball and corresponding companion module thereof, make mobile internet device of the present utility model can be implemented between the less a plurality of clauses and subclauses of spacing on the display screen and select fast and accurately, strengthened user experience.

Description of drawings

Fig. 1 is the structured flowchart of the mobile internet device of the utility model one embodiment;

Reference numeral: 1. trace ball, 2. Hall IC module, 3. trace ball glide direction driver module, 4. main control module, 5. application module, 6. GPIO button driver module, 21. Hall IC, 22. Hall IC controllers, 41. coding map unit.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described.

As shown in Figure 1, as an embodiment of the present utility model, comprise main control module 4 and coding mapping block 5, described main control module 4 comprises coding map unit 41, the input end of the output terminal of described coding map unit 41 and described application module 5 communicates to connect, and also comprises trace ball 1, Hall IC module 2 and the trace ball glide direction driver module 3 of serial connection successively.Described Hall IC module 2 can be responded to the glide direction of trace ball 1, concrete, Hall IC module 2 comprises four Hall IC 21 and a Hall IC controller 22, the input end of four Hall IC 21 is electrically connected with trace ball 1 respectively, be respectively applied for induction trace ball 1 last, down, a left side, slip on the right four direction, the output terminal of four Hall IC 21 is electrically connected with four road input ends of Hall IC controller 22 respectively, Hall IC controller 22 has three road output terminals, one the tunnel is the look-at-me output terminal, its look-at-me input end with trace ball glide direction driver module 3 is electrically connected, two-way is the level signal output terminal in addition, is electrically connected with the two-way level signal input end of trace ball glide direction driver module 3 respectively.The two-way keyboard-coding signal output part of trace ball glide direction driver module 3 communicates to connect with the input end of coding map unit 41.

When sliding trace ball 1, Hall IC 21 is used to detect the glide direction and the displacement of trace ball 1, give Hall IC controller 22 with the information transmission that detects, Hall IC controller 22 carries out denoising, filtering to the received signal, and converts four road input signals to two-way level output signal.And export this two-way level signal and one tunnel look-at-me to trace ball glide direction driver module 3.Adopt Hall IC controller 22 to convert four road input signals to two-way level output signal, this two-way output signal is represented four glide directions in upper and lower, left and right respectively by different high-low level combinations, thereby has saved the input/output port of trace ball glide direction driver module 3.Then, trace ball glide direction driver module 3 converts the two-way level signal that receives the keyboard-coding signal to and exports to main control module 4, the form that main control module 4 control coding map unit 41 become main control module 4 to discern the keyboard-coding conversion of signals that receives, main control module 4 is sent instruction to application module 5 in view of the above, and application module 5 is carried out this instruction.

The mobile internet device of present embodiment also comprises GPIO button driver module 6, described trace ball is electrically connected with the input end of GPIO button driver module 6, and the keyboard-coding signal output part of GPIO button driver module 6 communicates to connect with the input end of coding map unit 41.GPIO button driver module 6 receives and is converted into the keyboard-coding signal behind the push button signalling of trace ball 1 and to 4 outputs of main control module, the form that main control module 4 control coding map unit 41 become main control module 4 to discern the keyboard-coding conversion of signals that receives, main control module 4 is controlled application module 5 in view of the above and is carried out corresponding action.

Preferably, the mobile internet device of present embodiment is based on the mobile internet device of Android operating system, and the software section of coding map unit 41 is implemented on the Framework layer of Android operating system.

As another embodiment of the present utility model, described GPIO button driver module 6 is connected in series Hall IC controller 22 with trace ball 1 by between and is electrically connected, and all the other technical characterictics are all identical with last embodiment.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. mobile internet device, comprise main control module (4) and communicate to connect and be subjected to the application module (5) of its control with described main control module (4), described main control module (4) comprises coding map unit (41), it is characterized in that: also comprise the trace ball (1) of serial connection successively, be used to respond to the Hall IC module (2) of described trace ball (1) glide direction and be used to receive the look-at-me of output of described Hall IC module (2) and the trace ball glide direction driver module (3) of level signal, the input end of the keyboard-coding signal output part of described trace ball glide direction driver module (3) and described coding map unit (41) communicates to connect.

2. mobile internet device as claimed in claim 1, its feature also is: described Hall IC module (2) comprises four Hall IC (21) that are respectively applied for four glide directions in induction described trace ball upper and lower, left and right.

3. mobile internet device as claimed in claim 2, its feature also is: described Hall IC module (2) also comprises having four road input ends, the Hall IC controller (22) of two paths of data signal output part and one tunnel look-at-me output terminal, the output terminal of described four Hall IC (21) is electrically connected with four road input ends of the described controller of IC suddenly (22) respectively, and described trace ball glide direction driver module (3) has and the two paths of signals output terminal of described Hall IC controller (22) and the two paths of data signal input part and one tunnel look-at-me input end of the corresponding electrical connection of one tunnel look-at-me output terminal difference.

4. mobile internet device as claimed in claim 3, its feature also is: also comprise the GPIO button driver module (6) that is electrically connected and is used to read described trace ball push button signalling with described trace ball (1), the keyboard-coding signal output part of described GPIO button driver module (6) and described coding map unit (41) communicate to connect.

5. mobile internet device as claimed in claim 4, its feature also is: described GPIO button driver module (6) is connected by described Hall IC controller electricity (22) with described trace ball (1).

6. mobile internet device based on Android operating system, comprise main control module (4) and communicate to connect and be subjected to the application module (5) of its control with described main control unit (4), described main control module (4) comprises coding map unit (41), it is characterized in that: also comprise the trace ball (1) of serial connection successively, be used to respond to the Hall IC module (2) of described trace ball (1) glide direction and be used to receive the look-at-me of output of described Hall IC module (2) and the trace ball glide direction driver module (3) of level signal, the input end of the keyboard-coding signal output part of described trace ball glide direction driver module (3) and described coding map unit (41) communicates to connect.

7. mobile internet device as claimed in claim 6, its feature also is: described Hall IC module (2) comprises four Hall IC (21) that are respectively applied for four glide directions in induction described trace ball upper and lower, left and right.

8. mobile internet device as claimed in claim 7, its feature also is: described Hall IC module (2) also comprises having four road input ends, the Hall IC controller (22) of two paths of data signal output part and one tunnel look-at-me output terminal, the output terminal of described four Hall IC (21) is electrically connected with four road input ends of described Hall IC controller (22) respectively, and described trace ball glide direction driver module (3) has and the two paths of signals output terminal of described Hall IC controller (22) and the two paths of data signal input part and one tunnel look-at-me input end of the corresponding electrical connection of one tunnel look-at-me output terminal difference.

9. mobile internet device as claimed in claim 8, its feature also is: also comprise the GPIO button driver module (6) that is electrically connected and is used to read described trace ball (1) push button signalling with described trace ball (1), the keyboard-coding signal output part of described GPIO button driver module (6) and described coding map unit (41) communicate to connect.

10. mobile internet device as claimed in claim 9, its feature also is: described GPIO button driver module (6) is electrically connected by described Hall IC controller (22) with described trace ball (1).