CN201307273Y

CN201307273Y - Electronic writing pen

Info

Publication number: CN201307273Y
Application number: CNU2008202038499U
Authority: CN
Inventors: 卢如西
Original assignee: Vtron Technologies Ltd
Current assignee: Vtron Technologies Ltd
Priority date: 2008-11-21
Filing date: 2008-11-21
Publication date: 2009-09-09
Anticipated expiration: 2018-11-21

Abstract

Disclosed is an electronic writing pen, comprising a pen point which is provided with a light guide hole, an outer shell which is connected with the pen point, and a light-emitting device which is arranged in the inner part of the outer shell; and the shape of the light guide hole which is arranged on the cross section of the pen point is one of more than two preselected special shapes. According to the utility model, as the shapes of the light guide hole on the cross section of the pen point of each electronic writing pen are different, and correspondingly the shapes of light spots are also different which are formed when light rays emitted by each electronic writing pen are projected on an interactive input device, a plurality of different electronic writing pens can be differentiated according to different shapes of various light spots, different electronic writing pens correspond to different touch target objects, and different control on different touch target objects is realized easily.

Description

Electronic writing pen

Technical field

The utility model relates to a kind of electronic writing pen.

Background technology

Referring to shown in Figure 1, it is the theory structure synoptic diagram of a kind of electronic writing pen of the prior art, it comprises nib 5 and the shell 8 that is connected with this nib 5, wherein, nib 5 can be movable the connection with shell 8, so that change nib 5, front end in nib 5, promptly away from that end of shell 8, be provided with the light-conductive hole 6 of hollow, shell 8 inside at electronic writing pen, be provided with on-off switch 3, and interconnective supply unit 1, pcb board 2, luminescent device 4, luminescent device 4 is corresponding with the position of light-conductive hole 6, during use, when nib contacts with screen, nib contacts the pressure that is produced and impels on-off switch 3 to connect with screen, by the control of on-off switch 3, supply unit 1 is given luminescent device 4 power supplies by pcb board 2, at this moment, luminescent device 4 is luminous, the light that it sent is outwards launched by light-conductive hole 6, and the light of launching is incident upon the relevant position, to realize the relevant writing process of electronic writing pen, frame out in nib, when not contacting with screen, no longer include pressure between nib and the screen and exist, thereby on-off switch 3 is disconnected, luminescent device is not luminous.

Referring to shown in Figure 2, it is the theory structure synoptic diagram of another kind of electronic writing pen of the prior art, for the electronic writing pen among above-mentioned Fig. 1, its difference mainly is to be provided with one or more button 7 on shell 8, and this button 7 is connected with pcb board 2, this design, when luminous the luminescent device 4 that can conveniently be used for directly controlling by button 7 electronic writing pen is, when luminescent device 4 is luminous, its light of launching is outwards launched by light-conductive hole 6, the light of launching is incident upon the relevant position, to realize the relevant writing process of electronic writing pen.

According to as mentioned above, can realize corresponding writing process by the light that electronic writing pen is launched, yet, in existing various electronic writing pens, usually just needing to discern the hot spot that its ray cast of launching forms to interaction type input apparatus the time gets final product, therefore the corresponding specification of electronic writing pen is not limited, shape of the light-conductive hole of electronic writing pen or the like for example, even realize multiple point touching when location writing by electronic writing pen, because the corresponding specification to electronic writing pen does not limit, therefore, usually also can only identify what electronic writing pens writes, and can't each electronic writing pen be distinguished, correspondingly also can't distinguish each different object, can not realize difference control to the different target thing.

The utility model content

The purpose of this utility model is to provide a kind of electronic writing pen, in interactive input system, use this electronic writing pen, when especially having a plurality of this electronic writing pen of different characteristic, can distinguish these a plurality of electronic writing pens effectively, to identify different touch objects, be convenient to realize difference is touched the difference control of object.

For achieving the above object, the utility model by the following technical solutions:

A kind of electronic writing pen, comprise the nib that is provided with light-conductive hole, the shell that is connected with described nib, the luminescent device that is arranged on described enclosure, the position of this luminescent device and described light-conductive hole adapts, it is characterized in that, the light-conductive hole of described written xsect be shaped as one of two above preliminary election given shapes.

According to above-mentioned scheme of the present utility model, because the shape of the light-conductive hole of this electronic writing pen nib xsect is in the default given shape more than two, thereby, using a plurality of these electronic writing pens, and when the shape of the light-conductive hole of each electronic writing pen nib xsect is different, the ray cast that each electronic writing pen is launched to interaction type input apparatus the time shape of formed hot spot also different, thereby can distinguish different electronic writing pens according to the shape of each hot spot, to identify different touch objects, be convenient to difference control to different touch objects.

Wherein, described default given shape comprises triangle, square, rectangle or circular or pentagon or hexagon.

Wherein, the size in the aperture of described light-conductive hole is one of default pore size value more than two.Thereby, adopt at variant electronic writing pen under the situation of same default given shape, if adopt the aperture of different default pore size values respectively, correspondingly, in the time of on the ray cast interaction type input apparatus that these electronic writing pens are launched, formed spot size degree is also different, thereby can realize the differentiation to variant object, under situation in conjunction with different default given shapes, also corresponding the increasing of number of the different target thing that can distinguish.

Wherein, described nib is movable the connection with described shell.Is under the movable situation about being connected in nib with shell, be convenient to nib is changed, in addition, owing to light-conductive hole is arranged on the nib, in view of the above, the user can change as required have difformity, the nib of the light-conductive hole of different pore sizes.

Description of drawings

Fig. 1 is the theory structure synoptic diagram of a kind of electronic writing pen of the prior art;

Fig. 2 is the theory structure synoptic diagram of another kind of electronic writing pen of the prior art;

Fig. 3 is the synoptic diagram of the light-conductive hole embodiment one of the utility model electronic writing pen xsect;

Fig. 4 is the synoptic diagram of the light-conductive hole embodiment two of the utility model electronic writing pen xsect;

Fig. 5 is the synoptic diagram of the light-conductive hole embodiment three of the utility model electronic writing pen xsect;

Fig. 6 is the synoptic diagram of the light-conductive hole embodiment four of the utility model electronic writing pen xsect.

Embodiment

Electronic writing pen of the present utility model is primarily aimed at each electronic writing pen of the prior art and limits on relevant structural parameters, so that realize the identification to multiple target objects.

With the electronic writing pen shown in Fig. 1 is example, electronic writing pen of the present utility model mainly comprises: be provided with the nib 5 of light-conductive hole 6, with described written 5 shells that are connected 8, be arranged on the luminescent device 4 of described shell 8 inside, wherein, the light-conductive hole 6 of described written 5 xsects be shaped as one of two above preliminary election given shapes, should comprise shapes such as triangle, circle, square, rectangle, pentagon, hexagon by default given shape, as shown in Figure 3, Figure 4.

According to above-mentioned electronic writing pen of the present utility model, because one of given shape is preset in being shaped as of the light-conductive hole 6 of written 5 xsects more than two, therefore, using a plurality of these electronic writing pens, and under the mutually different situation of the shape of the light-conductive hole of each electronic writing pen, the ray cast that each electronic writing pen is launched to interaction type input apparatus the time shape of formed hot spot also different, thereby can distinguish different lettering pens according to the difference of the shape of each hot spot, so that a plurality of different objects are distinguished, be convenient to difference control to different touch objects.

Wherein, the purpose that the utility model limits the shape of the light-conductive hole of electronic writing pen, be when being applied on the interaction type input apparatus, the shape of the formed hot spot of each electronic writing pen is different, so that distinguish a plurality of different touch objects, realization is to the difference control of different target thing, for consideration to this purpose, the shape of the light-conductive hole of each electronic writing pen, also can be other shapes that adopt outside the above-mentioned listed shape, as long as this shape can be discerned and can distinguish mutually with other shape.

The number of the touch object that can discern for further raising, the aperture of the light-conductive hole of electronic writing pen nib of the present utility model, can be to have one of default pore size value more than two, to possess the aperture that different sizes are arranged respectively, as Fig. 5, shown in Figure 6, be to describe among the figure with the aperture that possesses three kinds of different sizes, as required, it also can be the aperture of two kinds of sizes, or the aperture of other number sizes, as long as can distinguish pore size effectively, especially when the emission light of electronic writing pen projects interaction type input apparatus by this light-conductive hole, can distinguish the spot size that projects on the interaction type input apparatus, and each hot spot is corresponding with corresponding pore size, to distinguish different touch objects.

In addition, described written 5 are movable the connection with described shell 8, so that as required nib is selected and is changed, for example select to have the nib of difform light-conductive hole or select to have different sizes the light-conductive hole aperture nib or select nib or the like according to the shape of light-conductive hole and the size in light-conductive hole aperture simultaneously.

In addition, in the electronic writing pen that the utility model adopted, at different electronic writing pens, can select the luminescent device of different brightness for use, or employing has the supply unit of different voltages, to adjust the brightness of luminescent device by voltage, thereby electronic writing pen with luminescent device of different brightness, the brightness of the light of being launched is also different, correspondingly, and when being applied to interactive input system, the brightness of formed hot spot is also different, thereby can come by the brightness of each hot spot variant electronic writing pen is distinguished,, realize distinguishing control to distinguish different touch objects.

Above-described embodiment of the present utility model does not constitute the qualification to the utility model protection domain.Any modification of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.

Claims

1, a kind of electronic writing pen, comprise nib (5), the shell (8) that is connected with described nib (5) that is provided with light-conductive hole (6), the luminescent device (4) that is arranged on described shell (8) inside, this luminescent device (4) adapts with the position of described light-conductive hole (6), it is characterized in that, the light-conductive hole of described nib (5) xsect be shaped as one of two above preliminary election given shapes.

2, electronic writing pen according to claim 1 is characterized in that, described default given shape comprises square or rectangle or triangle or circular or pentagon or hexagon.

3, electronic writing pen according to claim 1 and 2 is characterized in that, the size in the aperture of described light-conductive hole is one of default pore size value more than two.

4, electronic writing pen according to claim 1 and 2 is characterized in that: described nib (5) is movable the connection with described shell (8), has the nib of different light-conductive holes to select or to replace.

5, electronic writing pen according to claim 3 is characterized in that: described nib (5) is movable the connection with described shell (8), has the nib of different light-conductive holes to select or to replace.