CN2859616Y

CN2859616Y - Portable electronic device

Info

Publication number: CN2859616Y
Application number: CN 200520047509
Authority: CN
Inventors: 赖来诚
Original assignee: Shanghai Huanda Computer Technology Co Ltd; Mitac Technology Corp
Current assignee: Huanda Computer Shanghai Co Ltd; Shanghai Huanda Computer Technology Co Ltd; Getac Technology Corp
Priority date: 2005-12-14
Filing date: 2005-12-14
Publication date: 2007-01-17
Anticipated expiration: 2015-12-14

Abstract

The utility model discloses a portable electronic device comprising a main body, a display screen and a touch control board. The main body has a first surface a second surface. Wherein the first surface is relative to the second surface. The above-mentioned display screen is mounted on the first surface and electrically connects with the main body. The above-mentioned touch control board is mounted on the second surface and electrically connects with the main body as well as the display screen. The portable electronic device not only operates simply and conveniently but also has the display screen with an increasing scope, which promotes the visual display effect.

Description

Portable electronic devices

Technical field

The utility model relates to a kind of electronic installation, particularly relates to the more convenient and portable fast electronic installation of a kind of operation.

Background technology

In general, present PDA(Personal Digital Assistant) has multiple interactive model mostly, provides the user to select required function to use.

With reference to shown in Figure 1, a kind of existing personal digital assistant 1, it mainly comprises a main frame 11 and an input pen (stylus) 12, also is provided with a touch control type LCD panel (LCD touchpanel) 13, one control knob 14 and four direction button 15 on the front of main frame 11.User on the one hand available input pen 12 carries out point selection function or input data on touch control type LCD panel 13, and the mode that also can push arrow button 15 and control knob 14 is on the other hand carried out function mobile and that click.As mentioned above, push arrow button 15 and only can do moving of four direction, thereby make the operating flexibility of personal digital assistant 1 be restricted.

Reference is shown in Figure 2 in addition, another kind of existing personal digital assistant 2, and it mainly comprises a main frame 21 and an input pen 22, also is provided with a touch control type LCD panel 23, a control knob 24 and a control joystick 25 on the front of main frame 21.Similarly, the also available input pen 22 of user is carried out point selection function or input data on touch control type LCD panel 23, and control joystick 25 can allow the user carry out the move operation of multi-direction (for example from all directions to), thereby makes personal digital assistant 2 have more operating flexibility compared to personal digital assistant 2.

Yet above-mentioned personal digital assistant 1,2 all has many restrictions and shortcoming in the use.At first, when the user used personal digital assistant at 1,2 o'clock in dynamic environment (for example, standing on the vehicles in moving), it may be because of the cause of rocking, and can't accurately carry out point selection function or input data with input pen 12,22.And the user must be on the other hand gripping personal digital assistant 1,2, and another hand is carried out point selection function or input data with input pen 12,22, if almost be infeasible in dynamic environment.In addition, though the user can be to be hold by one hand personal digital assistant 1,2 in dynamic environment, and simultaneously come direction of operating button 15, control joystick 25 and control knob 14,24 with the finger of this hand, yet, arrow button 15 and control joystick 25 only can be set by step when carrying out locomotive function carrying out, that is, therefore the carrying out that arrow button 15 and control joystick 25 only can be step by step when carrying out locomotive function can cause the inconvenience in the use.In addition, because the front of the main frame 11,21 of personal digital assistant 1,2 is provided with control knob 14,24, arrow button 15 and control joystick 25, so can limit the scope that is provided with of touch control type LCD panel 13,23, thereby make the Visual Display effect of touch control type LCD panel 13,23 be affected.

Summary of the invention

Fundamental purpose of the present utility model is to provide a kind of portable electronic devices of improvement, its can allow the user in dynamic environment with more convenient and fast mode operate.

To achieve these goals, portable electronic devices provided by the utility model comprises a main body, and this main body has a first surface and a second surface, and wherein, described first surface is with respect to described second surface; One display screen, it is arranged on the described first surface, and for being electrically connected at described main body; And a Trackpad, be arranged on the described second surface, and for being electrically connected at described main body and described display screen, in order to being provided, a user controls information on the described display screen.

Portable electronic devices provided by the utility model, it not only can allow the user be convenient to use under dynamic environment, and simple to operation.And the display screen that also has the increase scope on this electronic installation has promoted the Visual Display effect.

Description of drawings

Fig. 1 is a kind of floor map of existing personal digital assistant;

Fig. 2 is the floor map of another kind of existing personal digital assistant;

Fig. 3 A is the front plan view of portable electronic devices of the present utility model;

Fig. 3 B is the planar rear view of portable electronic devices of the present utility model;

Fig. 4 is the mode of operation synoptic diagram of portable electronic devices of the present utility model.

Embodiment

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

Please refer to shown in Fig. 3 A and Fig. 3 B, the portable electronic devices 100 of present embodiment can be a personal digital assistant, and it mainly comprises a main body 110, a display screen 120 and a Trackpad 130.

Have a first surface 111 and a second surface 112 on the described main body 110, described first surface 111 corresponds to second surface 112.In the present embodiment, described first surface 111 can be represented the front of described main body 110, and second surface 112 can be represented the back side of described main body 110.

Described display screen 120 can be a touch control type LCD panel or a display panels, and it is to be arranged on the first surface 111 of described main body 110, and simultaneously, described display screen 120 is to be electrically connected at described main body 110.

Described Trackpad 130 is arranged on the second surface 112 of described main body 110, and is to be electrically connected at main body 110 and display screen 120.

Please refer to shown in Figure 4, when portable electronic devices 100 is operated, the user can grip portable electronic devices 100 by one hand, make and to be positioned at display screen 120 on described main body 110 first surfaces 111 towards the user, simultaneously, the user can allow one of this hand finger operate the Trackpad 130 that is positioned on main body 110 second surfaces 112, since carry out to move and function such as click, and this moves the execution result that clicks and can be shown in simultaneously on the described display screen 120.

In addition, it is the Trackpad of certain form that described Trackpad 130 is not limited to, and for example, Trackpad 130 can be a first-class proportional linearity plotting sheet or a non-linear plotting sheet.When described Trackpad 130 adopts the linear plotting sheets of equal proportions, its can provide the user with the mode of uniform velocity move or click on the display screen 120 the object of correspondence demonstration; And when Trackpad 130 adopts non-linear plotting sheet, then provide the user to move or click object shown on the display screen 120 in the mode of acceleration.As mentioned above, because described Trackpad 130 is to be positioned on the relative back side of display screen 120, so the user is with finger manipulation Trackpad 130 time, it moves just as direct rear side at display screen 120, therefore, the set-up mode of this kind Trackpad 130 provides the user to have more the operation of hommization and visualize.

In addition, because the basic input media (being Trackpad 130) that portable electronic devices 100 is had is to be arranged on its back side (being second surface 112), so display screen 120 is first surfaces 111 of almost containing entire body 110.Therefore, portable electronic devices 100 can have better Visual Display effect, and then more can help multimedia messagess such as display digit photograph, film.

In addition, rely on the setting of described Trackpad 130, portable electronic devices 100 can omit the setting of input pen, thereby can save its manufacturing cost.

In addition, the user also can directly touch display screen 120 (touch control type LCD panel) with finger, carries out point selection function or input data.

And, shown in Fig. 3 B, on main body 110 second surfaces 112, also can be provided with a shift knob 113, this shift knob 113 can be used to control the power supply keying of portable electronic devices 100.And this portable electronic devices 100 also optionally is provided with one and hides (not shown), and this covering can be the covering of hanging type or drawing and pulling type.When portable electronic devices 100 was not used, this covering both can cover display screen 120, also can be used for protecting display screen 120.

Claims

1. portable electronic devices, it is characterized in that: comprise a main body, it has a first surface and a second surface, and wherein, described first surface corresponds to described second surface; One display screen is arranged on the described first surface, and is electrically connected at described main body; And a Trackpad, it is arranged on the described second surface, is electrically connected at described main body and described display screen.

2. portable electronic devices according to claim 1 is characterized in that: described display screen is a touch control type LCD panel.

3. portable electronic devices according to claim 1 is characterized in that: described Trackpad is first-class proportional linearity plotting sheet.

4. portable electronic devices according to claim 1 is characterized in that: described Trackpad is a non-linear plotting sheet.

5. portable electronic devices according to claim 1 is characterized in that: described portable electronic devices is a personal digital assistant.