CN103713756A - Method for recognizing objects on touch screen and electronic equipment applying method - Google Patents

Method for recognizing objects on touch screen and electronic equipment applying method Download PDF

Info

Publication number
CN103713756A
CN103713756A CN201210376175.3A CN201210376175A CN103713756A CN 103713756 A CN103713756 A CN 103713756A CN 201210376175 A CN201210376175 A CN 201210376175A CN 103713756 A CN103713756 A CN 103713756A
Authority
CN
China
Prior art keywords
impedance
electrode
unit
distribution
touch screen
Prior art date
Application number
CN201210376175.3A
Other languages
Chinese (zh)
Other versions
CN103713756B (en
Inventor
阳光
Original Assignee
联想(北京)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 联想(北京)有限公司 filed Critical 联想(北京)有限公司
Priority to CN201210376175.3A priority Critical patent/CN103713756B/en
Publication of CN103713756A publication Critical patent/CN103713756A/en
Application granted granted Critical
Publication of CN103713756B publication Critical patent/CN103713756B/en

Links

Abstract

The invention discloses a method for recognizing objects on a touch screen and electronic equipment applying the method. The method is applied to the electronic equipment, the touch screen is arranged on the electronic equipment, and resistance distribution in different operation bodies matched with the touch screen are different. The method includes acquiring covering positions of the operation bodies on the touch screen; performing resistance testing on multiple electrodes positioned, within the covering positions, on the touch screen to acquire resistance distribution conditions of the operation bodies; inquiring a prestored resistance distribution table containing various operation bodies to determine identities of the operation bodies matched with the resistance distribution conditions, of the operation bodies, acquired by testing. Compared with the prior art, the method has the advantages that the resistance distribution conditions of the operation bodies are different, so that each operation body is unique; by testing the resistance distribution conditions of the operation bodies and matching in the resistance distribution table, the operation bodies can be determined uniquely, and recognition of the operation bodies is realized.

Description

一种触摸屏上物体识别方法及应用该方法的电子设备 Object recognition method and an electronic device on the A touch screen method

技术领域 FIELD

[0001] 本申请涉及触摸屏技术领域,特别是涉及一种触摸屏上物体识别方法及应用该方法的电子设备。 [0001] The present application relates to touch screen technology, particularly to a touch screen on an object recognition method and an electronic device the method.

背景技术 Background technique

[0002] 触摸屏作为一种最新的电子设备输入设备,它是目前最简单、方便、自然的一种人机交互方式。 [0002] As one of the latest touch-screen electronic device input device, it is the most simple and convenient, a natural human-computer interaction. 它赋予了多媒体以崭新的面貌,是极富吸引力的全新多媒体交互设备。 It gives the media a new look, is very attractive new multimedia interactive device. 主要应用于公共信息的查询、领导办公、工业控制、军事指挥、电子游戏、点歌点菜、多媒体教学、 Mainly used in the query, the leadership of office, industrial control, military command, electronic games public information, VOD la carte, multimedia teaching,

房地产预售等。 Sale of real estate and so on.

[0003] 现有的触摸屏分为两种:电阻式和电容式,其中:电阻式触摸屏上的设置在可以受力后可以产生电阻编号的电阻薄膜屏,即电阻式触摸屏主要利用压力感应来进行操作;而电容式触摸屏是利用人体的电流感应进行工作的,当用户手指触摸在触摸屏上上时,由于人体电场,用户和触摸屏表面形成以一个耦合电容,进而可以检测到用户操作。 [0003] Existing touch screen divided into two types: resistive and capacitive, wherein: disposed on the resistive touch screen can produce resistance numbered resistive films screen after can force, i.e., resistive mainly using a touch screen a pressure sensor to operation; the capacitive touch screen using human current sensing operates when the user's finger touches on the touch screen, since the human field, the user and the touch screen surface of a coupling capacitor, in turn, may detect a user operation.

[0004] 通过对现有技术的研究,发明人发现:现有的触摸屏,无论哪一种类型,只能通过触摸屏检测用户的操作,进而根据用户操作而进行执行相应的动作,而无法对执行操作的操作体,即与触摸屏相接触的物体,进行识别。 [0004] Through the study of the prior art, the inventors found that: a conventional touch screen, no matter which type, only through a touch screen detecting a user's operation, and further performing the corresponding operation is performed according to a user operation, and can not perform the operation body, i.e., an object in contact with the touch screen, identify.

发明内容 SUMMARY

[0005] 有鉴于此,本申请实施例提供一种触摸屏上物体识别方法及应用该方法的电子设备,以实现可以对触摸屏上操作体进行识别。 [0005] Accordingly, the present embodiment provides an object recognition application methods A touch screen and an electronic device applying the method to achieve the operating member can be recognized on the touch screen.

[0006] 为了实现上述目的,本申请实施例提供的技术方案如下: [0006] To achieve the above object, the present application provides the following technical solutions:

[0007] —种触摸屏上物体识别方法,应用于一电子设备上,所述电子设备上设置有触摸屏,并且与所述触摸屏相匹配的不同操作体中阻抗分布均不相同,该包括: [0007] - a touch screen on the kind of object recognition method is applied on an electronic device on the electronic device provided with a touch screen and the touch screen to match the different operating body impedance distribution are not the same, which comprises:

[0008] 获取所述操作体在所述触摸屏上的覆盖位置; [0008] Gets the covering position thereof on the operation of the touch screen;

[0009] 对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况; [0009] The impedance testing of the plurality of electrodes located inside the cover on the touch screen, to obtain the distribution of the impedance of the operating body;

[0010] 在预先存储的包含有多种操作体的阻抗分布表中进行查询,确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 [0010] In the previously stored with various query distribution table operation body impedance, the impedance is determined and the identification of the operator of the distribution of test result matches the operation body.

[0011 ] 优选地,本申请实施例提供的该触摸屏上操作体识别方法中,在第一时刻内,选取所述覆盖位置内的至少一个电极作为激励极; [0011] Preferably, the operation of the present embodiment application recognition process on the touch panel provided in the first time, select a position within the at least one electrode of the excitation electrode as a cover;

[0012] 选取所述覆盖位置内除所述激励极外的电极作为检测极,并获取所述检测极的结果; [0012] In addition to selecting the excitation electrode pole position within the cover as a detection electrode, and acquires the detection result of said poles;

[0013] 在第二时刻内,选取所述覆盖位置内其它电极作为激励极,并再选取检测极,且获取所述检测极的结果; [0013] In the second time, the other electrode to select the position of the cover as an excitation electrode, and then select the detection electrode, and acquires the detection result of the electrode;

[0014] 判断是否获取所述覆盖范围内每个电极作为激励极时的检测结果; [0014] Each of the electrodes is determined whether acquired as a detection result of the excitation electrode within said coverage area;

[0015] 当未获取到所述覆盖位置内每个电极作为激励极时的检测数据时,重复选取所述覆盖位置内其它电极作为激励极; [0015] When the detection is not acquired as the data of excitation electrodes, each electrode in said repeated selection positions of the other electrodes in the cover position the cover as the excitation electrode;

[0016] 当获取到所述覆盖位置内每个电极作为激励极时的检测数据后,根据得到的所有检测结果进行阻抗分析,得到表征所述操作体的阻抗分布情况的阻抗分布图。 [0016] When the acquired impedance profile of the distribution of the impedance of each electrode within the body as the cover position detection data during the excitation electrode, for all impedance analysis according to the detection result obtained, to obtain characterizing the operation.

[0017] 优选地,本申请实施例提供的该触摸屏上操作体识别方法中,在进行阻抗分布查询之前,该方法进一步包括: [0017] Preferably, the operation of the present embodiment application of the method of recognition provided by the touch screen, before performing impedance profile query, the method further comprising:

[0018] 预先获取不同标识的操作体的阻抗分布图; [0018] The operation of the pre-acquired impedance profile body with different markings;

[0019] 建立不同操作体的标识与阻抗分布图之间的对应关系; [0019] establishing a correspondence between the identifier and the impedance profile of the different operating body;

[0020] 将所述不同操作体的标识与阻抗分布图之间的对应关系以阻抗分布表的形式进行存储。 [0020] The correspondence between the identification of the different operating body impedance map stored in the form of an impedance distribution table.

[0021] 一种触摸屏,与所述触摸屏相匹配的不同操作体中阻抗分布均不相同,包括:位置获取单元、阻抗测试单元、阻抗分布匹配单元、确定单元和存储单元,其中: [0021] A touch screen, the touch screen to match the different operating body impedance distribution are not the same, comprising: a position acquisition unit, impedance measurement unit, the impedance matching distribution unit, a determination unit and a storage unit, wherein:

[0022] 所述位置获取单元,用于获取所述操作体在所述触摸屏上的覆盖位置; [0022] The position obtaining unit configured to obtain a position covering member on the touch screen of the operation;

[0023] 所述阻抗测试单元,用于对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况; [0023] The impedance measurement unit, the impedance distribution of the operator on the touch screen of a plurality of electrodes in a position to cover the impedance test to obtain;

[0024] 所述存储单元,用于预先存储包含有多种操作体的阻抗分布表; [0024] The storage unit stores in advance a table comprising a plurality of impedance distribution operation body;

[0025] 所述阻抗分布匹配单元,用于在所述存储单元内的阻抗列表中进行查询; The [0025] distributed impedance matching means for impedance list in the storage unit query;

[0026] 所述确定单元,用于确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 [0026] The determination unit configured to determine the identity and the impedance distribution of the operating body test result matches the operation body.

[0027] 优选地,本申请实施例提供的该触摸屏中,所述阻抗测试单元包括:激励极选取单元、检测极选取单元、检测结果获取单元、判断单元和阻抗分析单元,其中: [0027] Preferably, the embodiment of the present application provided a touch screen embodiment, the impedance measurement unit comprises: a selecting unit excitation electrode, the detection electrode selection means, a detection result acquisition unit, an analysis unit and an impedance determination unit, wherein:

[0028] 所述激励极选取单元,用于选取覆盖位置内的至少一个电极作为激励极,并且所述激励极选取单元在不同时刻内,在覆盖位置内选取不同批次的激励极; [0028] The excitation electrode selecting means for selecting at least one electrode in the covering position as the excitation electrode, and the excitation poles at different time selecting unit, selecting different batches of excitation poles in the covering position;

[0029] 所述检测极选取单元,用于当某一时刻内所述激励极选取单元选定激励极后,将所述覆盖位置内除所述激励极外的电极作为检测极; [0029] The detecting electrode selecting means for, when a time within the excitation electrode means is selected after selecting the excitation electrode, the other electrode covering the outer position of the excitation electrode as a detection electrode;

[0030] 所述检测结果获取单元,用于在不同时刻时当所述检测极选取单元选定检测极后,从所述检测极上获取检测结果; [0030] The detection result obtaining means, for detecting when said selected rear detection electrode pole selecting unit, acquiring the detection result from the detecting electrode at different times;

[0031] 判断单元,用于判断所述检测结果获取单元是否获取所述覆盖范围内每个电极作为激励极时的检测结果,并且当没有获取每个电极作为激励极时的检测结果时,控制所述述激励极选取单元在所述覆盖范围内除当前所选激励极外其他电极作为下一个激励极,控制所述检测极选取单元选取检测极,以获取每个电极作为激励极时的检测结果; [0031] determination means for determining whether said detection result acquisition means acquires within the coverage area of ​​each electrode as a result of the detection when the excitation electrode, and each electrode is not acquired when the detection result during the excitation electrode, the control the excitation electrode of said select means within the coverage area of ​​the currently selected other excitation electrode as an external electrode other excitation electrode, the control electrode of the detection electrode detects selecting unit selecting, for each of the detecting electrodes as the excitation electrode result;

[0032] 所述阻抗分析单元,用于当获取所述覆盖范围内每个电极作为激励极时的检测结果后,根据得到的所有检结果进行阻抗分析,得到表征所述操作体的阻抗分布情况的阻抗分布图。 [0032] The impedance analysis unit, when used as a detection result of the excitation electrode, according to the results obtained when all the sample acquired within the coverage area of ​​each electrode impedance analysis, to obtain the distribution of the impedance characterizing the operating body impedance profile.

[0033] 优选地,本申请实施例提供的该触摸屏中,所述存储单元包括:阻抗分布图获取单元、对应关系建立单元和存储子单元,其中: [0033] Preferably, the embodiment of the present application provided a touch screen embodiment, the memory cell comprising: impedance profile acquisition unit, associating unit and a storage sub-unit, wherein:

[0034] 阻抗分布图获取单元,用于预先获取不同标识的操作体的阻抗分布图; [0034] FIG impedance distribution obtaining unit configured to obtain in advance the operating body impedance profile different identifier;

[0035] 对应关系建立单元,用于建立不同操作体的标识与阻抗分布图之间的对应关系; [0035] The associating unit configured to establish a correspondence between the identifier and the impedance profile of the different operating body;

[0036] 存储子单元,用于将所述不同操作体的标识与阻抗分布图之间的对应关系以阻抗分布表的形式进行存储。 [0036] The memory sub-unit, for the correspondence between the identifier and the impedance profile of the different operations are stored as body impedance distribution table. [0037] —种电子设备,包括如上所述的触摸屏和多个操作体,其中: [0037] - electronic device includes a touch screen and a plurality of operation bodies as described above, wherein:

[0038] 多个所述操作体中阻抗分布均不相同。 [0038] The plurality of operation bodies are not the same impedance distribution.

[0039] 本申请实施例提供的该触摸屏上物体识别方法,该方法首先获取所述操作体在所述触摸屏上的覆盖位置,然后对操作体所覆盖的位置内的多个电极进行阻抗测试,进而得到该操作体的阻抗分布情况,最后在预先存储的阻抗分布列表中查询,确定与该操作体的阻抗分布情况相匹配的操作体的标识,即将该操作体识别出来。 [0039] The present application object on the screen of the touch recognition method according to an embodiment, the method first acquires a position of the operation body cover on the touch screen, and a plurality of electrodes in the position of the operation member covered impedance test, Further the obtained distribution of the operating body impedance, the impedance of the final distribution list prestored in the query, determining the distribution of the impedance of the identification operation member matches the operating body, the operating body coming identified.

[0040] 与现有技术相比,由于每个操作体通过预先设计,每一个操作体的阻抗分布情况均不相同,这就使得每个操作体具有唯一性。 [0040] Compared with the prior art, because pre-designed by each of the operation body, the impedance of each of the distribution member are not the same operation, so that each operation member which is unique. 因此,通过对操作体的阻抗分布情况进行检测,然后在阻抗分布列表中进行匹配,就可以唯一地确定该操作体,实现对操作体的识别。 Thus, by detecting the distribution of the impedance of the operating body, and the impedance matching in the distribution list, it can be uniquely determined the operation member, the operation member to achieve identification.

附图说明 BRIEF DESCRIPTION

[0041]为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请中记载的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。 [0041] In order to more clearly illustrate the technical solutions according to the prior art embodiment of the present application, briefly introduced hereinafter, embodiments are described below in the accompanying drawings or described in the prior art needed to be used in describing the embodiments the drawings are only some embodiments of the present application are described, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.

[0042]图1为本申请实施例提供的一种触摸屏上物体识别方法的流程示意图; [0042] Figure 1 is a schematic view of the application process for a touch panel provided on the object recognition method embodiment;

[0043]图2为本申请实施例提供的又一种触摸屏上物体识别方法的流程示意图; [0043] FIG. 2 of the present embodiment provides a schematic flow diagram of a further object on the screen of a touch recognition application embodiment;

[0044]图3为本申请实施例提供的又一种触摸屏上物体识别方法的流程示意图; [0044] FIG. 3 provides a schematic flow diagram of a further object on the screen of a touch recognition method embodiment of the present application;

[0045]图4为本申请实施例提供的触摸屏的结构示意图; [0045] FIG. 4 is a schematic structural diagram of a touch screen embodiment of the present application;

[0046] 图5为本申请实施例提供的触摸屏在使用时的外观结构示意图; [0046] FIG. 5 is a schematic structural diagram of the appearance of the touch screen when using the embodiment of the present application;

[0047]图6为本申请实施例提供的触摸屏上存储单元的结构示意图; [0047] FIG. 6 is a schematic configuration on the touch screen provided in a memory cell embodiment of the present application;

[0048] 图7为本申请实施例提供的另一种触摸屏的结构示意图。 [0048] Figure 7 a schematic view of another structure of a touch screen according to an embodiment of the present application.

具体实施方式 Detailed ways

[0049] 为了使本技术领域的人员更好地理解本申请中的技术方案,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。 [0049] In order to make those skilled in the art better understand the technical solution of the present application, in conjunction with the following drawings of the present application example embodiments, the technical solutions in the present application will be clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present application, rather than all embodiments. 基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本申请保护的范围。 Based on the embodiments of the present application, all other embodiments to those of ordinary skill in the art without creative efforts shall be made available, should belong to the scope of the present application.

[0050] 实施例一: [0050] Example a:

[0051]图1为本申请实施例提供的一种触摸屏上物体识别方法的流程示意图。 [0051] FIG. 1 is a schematic flowchart of a method of object recognition A touch screen according to an embodiment of the present application.

[0052] 如图1所示,该方法包括以下步骤: [0052] As shown in FIG 1, the method comprising the steps of:

[0053] SlOl:获取所述操作体在所述触摸屏上的覆盖位置。 [0053] SlOl: obtaining the covering position thereof on the operation of the touch screen.

[0054] 当某一个操作体放到触摸屏上时,该操作体由于具有一定体积,则会在所述触摸上占有一定的位置。 [0054] When one of the operation body placed on the touch panel, since the operation body having a certain volume, it will occupy a certain position on the touch. 在获取操作体的覆盖位置时,可以采用跳点法测量、电容检测或者外置摄像头检测等多种不同的方法来进行。 When acquiring the operation position to cover the variety of different methods Method hop measured capacitance detecting external camera or the like may be employed to be detected.

[0055] S102:对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况。 [0055] S102: the plurality of electrodes located within the cover of the touch screen on the impedance measurement, to obtain the distribution of the impedance of the operational body.

[0056] 在本申请实施例中,通过预先设计,在与所提供的触摸屏相匹配的不同操作体中,阻抗分布均不相同,也就说,对应每个操作体来说,其阻抗分布是唯一的,这就使得通过阻抗分布情况可以确认出每个操作体。 [0056] In the present application embodiment, the pre-designed, with the touch screen is provided to match the different operating body, the impedance distribution are not the same it is to say, each corresponding to the operation body, the impedance distribution is only, which makes it possible to confirm the operation of each of the distribution member through the impedance.

[0057] S103:在预先存储的包含有多种操作体的阻抗分布表中进行查询,确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 [0057] S103: In the pre-stored with various query distribution table operation body impedance, the impedance distribution is determined and the identification of the operator of the test result matches the operation body.

[0058] 由于每个操作体均具有唯一的标识,所以,可以将每个操作体的标识与其阻抗分布情况建立唯一的关系,并且建立的该关系以阻抗分布表的形式保存。 [0058] Since the operation of each member has a unique identifier, it is possible to identify each of its operation body impedance distribution of establishing a unique relationship, and this relationship is established is stored as the impedance distribution table. 这样,当通过检测得到某一个操作体的阻抗分布情况后,从预先存储的阻抗分布表中就可以通过查询而得到可以该操作体的标识,即实现完成对操作体的识别。 Thus, when the impedance to obtain a distribution of a body by detecting the operation, the impedance from the distribution table can be pre-stored identification can be obtained by querying the operating member, i.e. to achieve complete the identification of the operation member.

[0059] 本申请实施例提供的该触摸屏上物体识别方法,该方法首先获取所述操作体在所述触摸屏上的覆盖位置,然后对操作体所覆盖的位置内的多个电极进行阻抗测试,进而得到该操作体的阻抗分布情况,最后在预先存储的阻抗分布列表中查询,确定与该操作体的阻抗分布情况相匹配的操作体的标识,即将该操作体识别出来。 [0059] The present application object on the screen of the touch recognition method according to an embodiment, the method first acquires a position of the operation body cover on the touch screen, and a plurality of electrodes in the position of the operation member covered impedance test, Further the obtained distribution of the operating body impedance, the impedance of the final distribution list prestored in the query, determining the distribution of the impedance of the identification operation member matches the operating body, the operating body coming identified.

[0060] 由于每个操作体通过预先设计,每一个操作体的阻抗分布情况均不相同,这就使得每个操作体具有唯一性。 [0060] Since each pre-designed by the operation body, the impedance of each of the distribution member are not the same operation, so that each operation member which is unique. 因此,通过对操作体的阻抗分布情况进行检测,然后在阻抗分布列表中进行匹配,就可以唯一地确定该操作体,实现对操作体的识别。 Thus, by detecting the distribution of the impedance of the operating body, and the impedance matching in the distribution list, it can be uniquely determined the operation member, the operation member to achieve identification.

[0061] 实施例二: [0061] Example II:

[0062] 在上述实施例中,当获取操作体在所述触摸屏上的覆盖位置后,进行阻抗测试时,可以通过跳点法进行测量,跳点法测量的指在某一个时刻选取将物体覆盖范围内的电极中的一个作为激励极,然后将其他电极作为检测极进行检测,并且将物体覆盖范围内的每个电极均会被选作一次激励极。 [0062] In the above embodiment, after the acquisition covering the operation position on the touch screen, when the impedance of the test, may be measured by jumping point method, it refers to hop Measurement selected objects cover at a certain moment one of the electrodes in the range as excitation electrodes, and the other electrodes as a detection electrode is detected, and the object within the coverage area of ​​each electrode will be selected as the first excitation electrode.

[0063] 此外,在对操作体在所述触摸屏上的覆盖位置进行确定时,还可以利用其它方式对物体所覆盖的位置的大致区域进行确定,例如:可以采用电容检测或外置摄像头来确定大致区域,以外置摄像头为例:可以将触摸屏分为大致几个区域,当将物体放到某一个区域时,可以通过外置摄像头采集图像并分析而得到物体在触摸屏上的大致范围,并且当大致范围确定后,可以再利用跳点法来确定物体所在触摸屏上的具体覆盖位置。 [0063] Further, when the operation body in the covering position on the touch screen is determined, by other ways may also be substantially covered by the area of ​​the object position determination, for example: the capacitance detection may be employed or external camera to determine region substantially to external camera as an example: the touch screen may generally be divided into several regions, when the object is placed in one area, and external camera can capture an image analysis to obtain the approximate range of objects on the touch screen, and when after the approximate range determination, to determine the specific object is located in the covering position on the touch screen may be reused jump point method.

[0064] 在本申请实施例中,在对触摸屏上操作体覆盖位置内的多个电极进行阻抗测试时,以跳点法测量为例,进行详细说明。 [0064] embodiment, when the operation member on the touch screen a plurality of electrodes in a position to cover the impedance test to measure the jump point method in the present embodiment as an example application, described in detail.

[0065]图2为本申请实施例提供的又一种触摸屏上物体识别方法的流程示意图。 [0065] FIG. 2 of the present embodiment provides a schematic flow diagram of a further object on the screen of a touch recognition application embodiment.

[0066] 如图2所示,在本申请实施例提供的该方法包括以下步骤: [0066] As shown, the method provided in the present application embodiment 2 comprises the steps of:

[0067] S201:获取所述操作体在所述触摸屏上的覆盖位置。 [0067] S201: obtaining the covering position on the body of the touch panel operation.

[0068] S202:在第一时刻内,选取所述覆盖位置内的至少一个电极作为激励极。 [0068] S202: in a first time, select a position within the at least one electrode of the excitation electrode as a cover.

[0069] S203:选取所述覆盖位置内除所述激励极外的电极作为检测极,并获取所述检测极的检测结果。 [0069] S203: Select the detection electrode in addition to the outer electrode of the excitation electrode as a detection electrode, and obtains the detection result of the position of the inner cover.

[0070] 经过上述步骤S202和S203,对于操作体来说,其选择的激励极和检测极只相当于操作体所覆盖位置内所有电极中的一组,即只完成了一次阻抗检测过程,但为了尽可能多的获取多组激励极和检测极的检测数据,就需要在操作体所覆盖位置内所有电极中,选择多次,以获取到多组激励极和检测极的检测数据。 [0070] Through the above steps S202 and S203, the operation for the body, the excitation electrode and a detection electrode which is equivalent to the selected operating body cover all electrodes in a set position, i.e., only complete a resistance detection process, but in order to obtain as many poles plurality of sets of detection data excitation and detection electrode, it is necessary to cover the operating member in the positions of all the electrodes, the selected number of times to obtain the plurality of sets of excitation electrodes and the data detected by the detector electrode.

[0071] S204:在第二时刻内,选取所述覆盖位置内其它电极作为激励极,并再选取检测极,且获取所述检测极的检测结果。 [0071] S204: second time moment, the other electrode of the select position of the cover as an excitation electrode, and then select the detection electrode, and acquires the detection result of the detection electrode. [0072] S205:判断是否获取所述覆盖位置内每个电极作为激励极时的检测数据; [0072] S205: determining whether to acquire data at each electrode is detected as the position of the excitation electrodes covers;

[0073] S206:如果是,根据得到的所有检测结果进行阻抗分析,得到表征所述操作体的阻抗分布情况的阻抗分布图。 [0073] S206: If it is, impedance analysis, the distribution of impedance profile characterized by an impedance of the operation body according to the detection results of all.

[0074] 在本申请实施例中,通过预先设计,在与所提供的触摸屏相匹配的不同操作体中,阻抗分布均不相同,也就说,对应每个操作体来说,其阻抗分布是唯一的,这就使得通过阻抗分布情况可以确认出每个操作体。 [0074] In the present application embodiment, the pre-designed, with the touch screen is provided to match the different operating body, the impedance distribution are not the same it is to say, each corresponding to the operation body, the impedance distribution is only, which makes it possible to confirm the operation of each of the distribution member through the impedance.

[0075] 当步骤S205的判断结果为没有获取到所述覆盖位置内每个电极作为激励极时的检测数据,那么重复执行步骤S204,直至获取到所述覆盖位置内每个电极作为激励极时的检测数据。 [0075] When the determination result in step S205 is not the position of each electrode acquired as the detection data when the cover of the excitation electrode, then repeat the step S204, until the position of each electrode acquired the cover as the excitation electrode test data.

[0076] S207:在预先存储的包含有多种操作体的阻抗分布表中进行查询,确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 [0076] S207: In the pre-stored with various query distribution table operation body impedance, the impedance distribution is determined and the identification of the operator of the test result matches the operation body.

[0077] 本申请实施例提供的该触摸屏上物体识别方法,该方法首先获取所述操作体在所述触摸屏上的覆盖位置,然后利用跳点法对操作体所覆盖的位置内的多个电极进行阻抗测试,进而得到该操作体的阻抗分布情况,最后在预先存储的阻抗分布列表中查询,确定与该操作体的阻抗分布情况相匹配的操作体的标识,即将该操作体识别出来。 [0077] The present application object on the screen of the touch recognition method according to an embodiment, the method first acquires a position of the operation body cover on the touch screen, and then using a plurality of electrodes in a position to operating method hops covered impedance test and thus obtain the distribution of the operating body impedance, the impedance of the last query distribution list stored in advance, and determining the distribution of the impedance of the identification operation member matches the operating body, the operating body coming identified.

[0078] 由于每个操作体通过预先设计,每一个操作体的阻抗分布情况均不相同,这就使得每个操作体具有唯一性。 [0078] Since each pre-designed by the operation body, the impedance of each of the distribution member are not the same operation, so that each operation member which is unique. 因此,通过对操作体的阻抗分布情况进行检测,然后在阻抗分布列表中进行匹配,就可以唯一地确定该操作体,实现对操作体的识别。 Thus, by detecting the distribution of the impedance of the operating body, and the impedance matching in the distribution list, it can be uniquely determined the operation member, the operation member to achieve identification.

[0079] 实施例三: [0079] Example III:

[0080]图3为本申请实施例提供的又一种触摸屏上物体识别方法的流程示意图。 [0080] FIG. 3 provides a schematic flow diagram of a further object on the screen of a touch recognition method embodiment of the present application.

[0081] 如图3所示,该方法包括以下步骤: [0081] As shown in FIG. 3, the method comprising the steps of:

[0082] S301:预先获取不同标识的操作体的阻抗分布图。 [0082] S301: pre-acquired operating body impedance profile of different identities.

[0083] 在本申请实施例中,通过预先设计,在与所提供的触摸屏相匹配的不同操作体中,阻抗分布均不相同,也就说,对应每个操作体来说,其阻抗分布是唯一的,这就使得通过阻抗分布情况可以确认出每个操作体。 [0083] In the present application embodiment, the pre-designed, with the touch screen is provided to match the different operating body, the impedance distribution are not the same it is to say, each corresponding to the operation body, the impedance distribution is only, which makes it possible to confirm the operation of each of the distribution member through the impedance.

[0084] S302:建立不同操作体的标识与阻抗分布图之间的对应关系; [0084] S302: establishing a correspondence between the identifier and the impedance profile of the different operating body;

[0085] S303:将所述不同操作体的标识与阻抗分布图之间的对应关系以阻抗分布表的形式进行存储。 [0085] S303: The correspondence between the identification of the different operating body impedance profile stored in the form of an impedance distribution table.

[0086] S304:获取所述操作体在所述触摸屏上的覆盖位置。 [0086] S304: obtaining the covering position on the body of the touch panel operation.

[0087] 当某一个操作体放到触摸屏上时,该操作体由于具有一定体积,则会在所述触摸上占有一定的位置。 [0087] When one of the operation body placed on the touch panel, since the operation body having a certain volume, it will occupy a certain position on the touch. 在获取操作体的覆盖位置时,可以采用跳点法测量、电容检测或者外置摄像头检测等多种不同的方法来进行。 When acquiring the operation position to cover the variety of different methods Method hop measured capacitance detecting external camera or the like may be employed to be detected.

[0088] S305:对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况。 [0088] S305: the plurality of electrodes located within the cover of the touch screen on the impedance measurement, to obtain the distribution of the impedance of the operational body.

[0089] S306:在预先存储的包含有多种操作体的阻抗分布表中进行查询,确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 [0089] S306: querying the impedance distribution table with multiple operating member stored in advance, and determining the distribution of the impedance of the identification operation member test result matches the operation body.

[0090] 在本申请实施例中,通过预先设计,在与所提供的触摸屏相匹配的不同操作体中,阻抗分布均不相同,也就说,对应每个操作体来说,其阻抗分布是唯一的,这就使得通过阻抗分布情况可以确认出每个操作体。 [0090] In the present application embodiment, the pre-designed, with the touch screen is provided to match the different operating body, the impedance distribution are not the same it is to say, each corresponding to the operation body, the impedance distribution is only, which makes it possible to confirm the operation of each of the distribution member through the impedance. [0091] 实施例四: [0091] Example IV:

[0092] 本申请实施例还提供了一种触摸屏。 [0092] Example embodiments of the present application further provides a touch panel. 图4为本申请实施例提供的触摸屏的结构示意图。 FIG 4 is a schematic structural diagram of a touch screen embodiment of the present application. 图5为本申请实施例提供的触摸屏在使用时的外观结构示意图。 FIG 5 is a schematic structural diagram of the appearance of the touch screen when using the embodiment of the present application.

[0093] 如图5所示,图中10为触摸屏,11为操作体,在图6中,操作体11可以为棋子。 As shown in [0093] FIG. 5, FIG. 10 is a touch screen, the operating member 11, in FIG. 6, the operation member 11 may be a piece.

[0094] 本申请实施例提供的该触摸屏,除了目前触摸屏正常工作模块外,如图4所示,还可以包括:位置获取单元1、阻抗测试单元2、阻抗分布匹配单元3、确定单元4和存储单元5。 The touch panel provided in the [0094] present application embodiment, in addition to the current touch-screen work outside of the module, shown in Figure 4, also comprising: a position acquisition unit 1, impedance testing unit 2, the impedance distribution matching unit 3, the determination unit 4 and The storage unit 5.

[0095] 本申请实施例提供的触摸屏,与其匹配的不同操作体中阻抗分布的情况均不相同,也即每个操作体具有唯一的阻抗分布图。 [0095] This application is a touch screen provided in the embodiment, the case of its matching different operating body impedance distribution are not the same, i.e. each operation having a unique impedance profile in FIG.

[0096] 位置获取单元1,用于获取操作体在触摸屏上的覆盖位置。 [0096] 1 position obtaining unit, configured to obtain the operating body in the covering position on the touch screen. 每个操作上的阻抗设计可以为该操作体的底部,即在操作体的可以设置有包含有阻抗分布的阻抗层,这样当操作体放置在触摸屏上时,位置获取单元I可以根据与触摸屏相接触的阻抗层来获取触摸屏的覆盖位置。 Impedance design on each operation may be that the bottom body operation, i.e. the operation member may be provided with the resistance layer impedance distribution, such that when the operation member is placed on the touchscreen, a position acquiring unit I may touch screen with acquiring contact resistance layer covering position the touch screen. 另外,位置获取单元I获取操作体覆盖位置的方式可以包括但不局限于跳点法测量、电容检测或者外置摄像头检测等方式。 Further, the position acquiring unit acquires I operated member covering position may include, but are not limited to, hop Measurement, external camera or a capacitance detection mode detection.

[0097] 阻抗测试单元2,用于对触摸屏上位于覆盖位置内的多个电极进行阻抗测试,得到操作体的阻抗分布情况。 [0097] The impedance measurement unit 2, a plurality of electrodes on a touch screen located within the coverage impedance test operation to obtain the distribution of the impedance thereof. 前面也描述到了操作体上的阻抗设计,可以为设计在操作体底部的阻抗层。 Foregoing also describes the design of the impedance on the operation member, a resistance layer can be designed at the bottom of the operation member. 那么阻抗测试单元可以根据操作体上阻抗层与触摸屏相接触的位置的电极来进行阻抗测试。 Impedance test unit may then be tested in accordance with the impedance of the electrode on the operation body impedance layer contacting with the touchscreen location.

[0098] 存储单元3,用于预先存储包含有多种操作体的阻抗分布表。 [0098] The storage unit 3 for storing in advance an impedance distribution table comprising various operations thereof. 在本申请实施例中,如图6所示,存储单元3可以包括以下部分: In the present application embodiment, shown in Figure 6, the storage unit 3 may include the following components:

[0099] 阻抗分布图获取单元31,用于预先获取不同标识的操作体的阻抗分布图; [0099] FIG impedance distribution obtaining unit 31, a pre-acquired operating body impedance profile different identifier;

[0100] 对应关系建立单元32,用于建立不同操作体的标识与阻抗分布图之间的对应关系; [0100] associating unit 32, for establishing a correspondence between the identifier and the impedance profile of the different operating body;

[0101] 存储子单元33,用于将所述不同操作体的标识与阻抗分布图之间的对应关系以阻抗分布表的形式进行存储。 [0101] storage sub-unit 33, correspondence between the identifier and the impedance profile of the body for different operations stored in the form of an impedance distribution table.

[0102] 阻抗分布匹配单元4,用于在存储单元3内的阻抗列表中进行查询,通过查询可以得到与测试得到的操作体的阻抗分布情况相匹配的阻抗分布图。 [0102] Distribution of the impedance matching unit 4, a query for the list in the impedance storing unit 3 can be obtained with the distribution of the impedance profile of the impedance test operation body obtained by the query matches.

[0103] 确定单元5,根据阻抗分布匹配单元4查询得到的与测试得到的操作体的阻抗分布情况相匹配的阻抗分布图,就可以确定出与将测试得到的操作体的阻抗分布情况相匹配的操作体的标识。 [0103] determination unit 5, an impedance profile based on the distribution impedance of the operating body impedance distribution matching unit 4 from the query with the test result matches, may determine that the distribution of the impedance of the operating body test obtained matches identification operation member.

[0104] 本申请实施例提供的该触摸屏,通过获取所述操作体在所述触摸屏上的覆盖位置,然后对操作体所覆盖的位置内的多个电极进行阻抗测试,进而得到该操作体的阻抗分布情况,最后在预先存储的阻抗分布列表中查询,确定与该操作体的阻抗分布情况相匹配的操作体的标识,即将该操作体识别出来。 [0104] The embodiment of the present application provided a touch panel, and a plurality of electrodes in the position of the operation member covered by obtaining impedance test covering position of the operator on the touch screen, the operation body further to obtain distribution impedance, the impedance of the final distribution list prestored in the query, determining the distribution of the impedance of the identification operation member matches the operating body, the operating body coming identified.

[0105] 由于每个操作体通过预先设计,每一个操作体的阻抗分布情况均不相同,这就使得每个操作体具有唯一性。 [0105] Since each pre-designed by the operation body, the impedance of each of the distribution member are not the same operation, so that each operation member which is unique. 因此,通过对操作体的阻抗分布情况进行检测,然后在阻抗分布列表中进行匹配,就可以唯一地确定该操作体,实现对操作体的识别。 Thus, by detecting the distribution of the impedance of the operating body, and the impedance matching in the distribution list, it can be uniquely determined the operation member, the operation member to achieve identification.

[0106] 实施例五: [0106] Example Five:

[0107] 图7为本申请实施例提供的另一种触摸屏的结构示意图。 [0107] Figure 7 a schematic view of another structure of a touch screen according to an embodiment of the present application. [0108] 如图7所示,该触摸屏中的阻抗测试单元2可以包括:激励极选取单元21、检测极选取单元22、检测结果获取单元23、判断单元24和阻抗分析单元25,其中: [0108] As shown, the touch screen of the impedance test unit 72 may include: excitation electrode selecting unit 21, selecting unit detecting electrode 22, the detection result obtaining unit 23, the judgment unit 24 and impedance analysis means 25, wherein:

[0109] 激励极选取单元21,用于选取覆盖位置内的至少一个电极作为激励极,并且激励极选取单元在不同时刻内,在覆盖位置内选取不同批次的激励极; [0109] excitation electrode selecting unit 21 for selecting the at least one electrode in the covering position as the excitation electrode, and the excitation poles at different time selecting unit, selecting different batches of excitation poles in the covering position;

[0110] 检测极选取单元22,用于当某一时刻内激励极选取单元21选定激励极后,将覆盖位置内除激励极外的电极作为检测极; [0110] selecting unit detecting electrode 22, for a time when the excitation electrode 21 of the selected cell after selecting the excitation electrode, in addition to the excitation electrodes of the electrode position as to cover the detection electrode;

[0111] 检测结果获取单元23,用于在不同时刻时当检测极选取单元22选定检测极后,从检测极上获取检测结果; [0111] detection result acquisition unit 23, at different times when a detection electrode selection unit 22 is selected after detecting electrode, acquires the detection result from the detecting electrode;

[0112] 判断单元24,用于判断所述检测结果获取单元23是否获取所述覆盖范围内每个电极作为激励极时的检测结果,并且当没有获取每个电极作为激励极时的检测结果时,控制所述述激励极选取单元21在所述覆盖范围内除当前所选激励极外其他电极作为下一个激励极,控制所述检测极选取单元22选取检测极,以获取每个电极作为激励极时的检测结果。 [0112] 24 determination unit, configured to determine whether a detection result acquisition unit 23 acquires each electrode within said coverage area as a result of detection of the excitation electrode, and each electrode is not acquired when the detection result during the excitation electrode controlling the excitation poles of said selecting unit 21 within the coverage area of ​​the currently selected other electrodes other excitation electrode as an outer excitation electrode, the control electrode of the selection means 22 select the detection electrode is detected, as an incentive to obtain each electrode when the detection result of the electrode.

[0113] 阻抗分析单元25,用于当获取所述覆盖范围内每个电极作为激励极时的检测结果后,根据检结果进行阻抗分析,得到表征操作体的阻抗分布情况的阻抗分布图。 [0113] impedance analysis unit 25 for acquiring the range of each electrode when the rear cover as a result of detection of the excitation electrode, the impedance analysis according to the detection result, the distribution of impedance profile characterized by an impedance of the operating body.

[0114] 在本申请实施例中,阻抗检测单元2在进行阻抗检测时,采用跳点法进行检测。 [0114] In the present application embodiment, when the impedance detection unit 2 performing an impedance detection method using the detection of outliers.

[0115] 实施例六: [0115] Example VI:

[0116] 本申请实施例还提供了一种具有上述实施例所描述的触摸屏的电子设备。 [0116] Example embodiments of the present application further provides an electronic device having a touch screen in the above embodiments described herein.

[0117] 如图5所示,为本申请实施例提供的该电子设备的结构示意图,该电子设备包括:触摸屏10和操作体11,其中: Structural diagram [0117] As shown in FIG 5, the present application electronic device according to an embodiment, the electronic device comprising: a touch screen 10 and operation body 11, wherein:

[0118] 关于触摸屏10的结构,在上述实施例七和实施例八中已经描述,详细结构可参见上述实施例七和实施例八,在此不再赘述。 [0118] The configuration of the touch panel 10, in the seventh embodiment and the eighth embodiment has been described, the detailed structure may refer to the above seventh embodiment and the eighth embodiment, which is not repeated herein.

[0119] 关于操作体11,在本申请实施例中,可以通过预先设计,使得不同操作体中,阻抗分布均不相同,也就说,对应每个操作体来说,其阻抗分布是唯一的,这就使得通过阻抗分布情况可以确认出每个操作体。 [0119] regarding the operation member 11, in the present application embodiment, can be designed in advance, so that different operating body, the impedance distribution are not the same is to say, corresponding to each operating member, its impedance distribution is unique , which makes the distribution of the impedance can be confirmed by an operation of each member.

[0120] 本申请实施例提供的该电子设备,由于每个操作体通过预先设计,每一个操作体的阻抗分布情况均不相同,这就使得每个操作体具有唯一性。 [0120] The present application provides an electronic device of the embodiment, since the pre-designed by each operating member, a distribution of impedance of each body is not the same operation, so that each operation member which is unique. 因此,当将操作体放置在触摸屏上时,就可以通过对操作体的阻抗分布情况进行检测,然后在阻抗分布列表中进行匹配,就可以唯一地确定该操作体,实现对操作体的识别。 Thus, when the operating body is placed on the touch screen, it can detect the distribution of the impedance of the operating body, and then match the impedance distribution list, can be uniquely determined the operating member, to achieve recognition of the operation member.

[0121] 通过以上的实施方式的描述可知,本领域的技术人员可以清楚地了解到本申请可借助软件加必需的通用硬件平台的方式来实现。 [0121] By the above described embodiments can be seen, those skilled in the art can understand that the present application may be implemented by software plus a necessary universal hardware platform. 基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品可以存储在存储介质中,如R0M/RAM、磁碟、光盘等,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例或者实施例的某些部分所述的方法。 Based on such understanding, the technical solutions of the present application or the nature of the part contributing to the prior art may be embodied in a software product, which computer software product may be stored in a storage medium, such as a R0M / RAM, magnetic disk, , an optical disc, and includes several instructions that enable a computer device (may be a personal computer, a server, or network device) method for each application of the present embodiment or embodiments certain portions of the described embodiment is performed.

[0122] 本说明书中的各个实施例均采用递进的方式描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点说明的都是与其他实施例的不同之处。 [0122] In the present specification, various embodiments are described in a progressive manner, between similar portions of the same embodiment of various embodiments refer to each other, it is different from the embodiment and the other embodiments described each embodiment focus. 对装置实施例而言,由于其基本相似于方法实施例,所以描述得比较简单,相关之处参见方法实施例的部分说明即可。 Example embodiments of the apparatus, since it is basically similar to the method embodiments, the description is relatively simple, some embodiments of the methods see relevant point can be described. 以上所描述的装置本申请可用于众多通用或装置实施例而言,由于其基本相似于方法实施例,所以描述得比较简单,相关之处参见方法实施例的部分说明即可。 The above described apparatus may be used to present numerous general purpose or application device of this embodiment, since it is basically similar to the method embodiments, the description is relatively simple, some embodiments of the methods see relevant point can be described. 以上所描述的装置本申请可用于众多通用或专用的计算系统环境或配置中。 The above described apparatus of the present application with numerous general purpose or special purpose computing system environments or configurations. 例如:个人计算机、月艮务器计算机、手持设备或便携式设备、平板型设备、多处理器系统、基于微处理器的系统、置顶盒、可编程的消费电子设备、网络PC、小型计算机、大型计算机、包括以上任何系统或设备的分布式计算环境等等。 For example: personal computers, that works to month computer, handheld or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable consumer electronics, network PC, minicomputers, mainframe the computer, including any of the above systems or devices, the distributed computing environment. 本申请可以在由计算机执行的计算机可执行指令的一般上下文中描本申请可用于众多通用或专用的计算系统环境或配置中。 This application of the present application may be described with numerous general purpose or special purpose computing system environments or configurations in the general context of computer-executable instructions, executed by a computer. 例如:个人计算机、服务器计算机、手持设备或便携式设备、平板型设备、多处理器系统、基于微处理器的系统、置顶盒、可编程的消费电子设备、网络PC、小型计算机、大型计算机、包括以上任何系统或设备的分布式计算环境等等。 For example: personal computers, server computers, handheld or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable consumer electronics, network PC, minicomputers, mainframe computers, comprising any of the above systems or devices, the distributed computing environment.

[0123] 本申请可以在由计算机执行的计算机可执行指令的一般上下文中描述,例如程序模块。 [0123] The present application may be described in the general context of computer-executable instructions, executed by a computer, such as program modules. 一般地,程序模块包括执行特定任务或实现特定抽象数据类型的例程、程序、对象、组件、数据结构等等。 Generally, program modules include performing particular tasks or implement particular abstract data types routines, programs, objects, components, data structures, and the like. 也可以在分布式计算环境中实践本申请,在这些分布式计算环境中,由通过通信网络而被连接的远程处理设备来执行任务。 This application may be practiced in a distributed computing environment, the distributed computing environments, where tasks are performed by remote processing devices that are linked through a communications network. 在分布式计算环境中,程序模块可以位于包括存储设备在内的本地和远程计算机存储介质中。 In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices in.

[0124] 以上所述仅是本申请的优选实施方式,使本领域技术人员能够理解或实现本申请。 [0124] The above are only preferred embodiments of the present application, enable those skilled in the art to understand or realize the present application. 对这些实施例的多种修改对本领域的技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下,在其它实施例中实现。 Various modifications to these embodiments to those skilled in the art will be apparent, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the disclosure. 因此,本申请将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。 Accordingly, the present application will not be limited to the embodiments shown herein but is to be accorded herein consistent with the principles and novel features disclosed widest scope.

Claims (7)

1.一种触摸屏上物体识别方法,应用于一电子设备上,其特征在于,所述电子设备上设置有触摸屏,并且与所述触摸屏相匹配的不同操作体中阻抗分布均不相同,该包括: 获取所述操作体在所述触摸屏上的覆盖位置; 对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况; 在预先存储的包含有多种操作体的阻抗分布表中进行查询,确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 An object recognition method on the touch screen, the electronic device is applied to a, wherein a touch screen provided on the electronic device, and the touch screen to match the different operating body impedance distribution are not the same, which comprises : obtaining a position covering the operation body on the touch screen; located on the touch screen a plurality of electrodes in a position to cover the impedance test, to give the impedance of the distribution of the operating body; stored in advance with impedance distribution table query multiple operating body, and to determine the identification of the distribution of the operating body impedance test result matches the operation body.
2.根据权利要求1所述的方法,其特征在于,所述对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况,包括: 在第一时刻内,选取所述覆盖位置内的至少一个电极作为激励极; 选取所述覆盖位置内除所述激励极外的电极作为检测极,并获取所述检测极的结果;在第二时刻内,选取所述覆盖位置内其它电极作为激励极,并再选取检测极,且获取所述检测极的结果; 判断是否获取所述覆盖范围内每个电极作为激励极时的检测结果; 当未获取到所述覆盖位置内每个电极作为激励极时的检测数据时,重复选取所述覆盖位置内其它电极作为激励极; 当获取到所述覆盖位置内每个电极作为激励极时的检测数据后,根据得到的所有检测结果进行阻抗分析,得到表征所述操作体的阻抗分布情况的阻抗分布图。 2. The method according to claim 1, wherein said plurality of electrodes located in a position within the cover of the impedance test on the touch screen, to obtain the distribution of the operating body impedance, comprising: a first at least one electrode within a time, selecting a location within the cover as the excitation electrode; selecting the other electrode covering the outer position of the excitation electrode as a detection electrode, and obtains the detection result of the poles; in the second time selecting a position within said cover other electrode as an excitation electrode, and then select the detection electrode, and acquires the detection result of the electrode; determining whether to acquire each electrode within said coverage area as a result of detection of the excitation electrode; when not acquired to each electrode position within the cover as the detection data when the excitation electrode, the other electrode repeated select position within the cover as an excitation electrode; when the data is acquired as the detection electrode of the excitation electrodes in each position of the cover , for all impedance analysis according to the detection result, characterized by impedance profile to obtain the distribution of the operation of the resistive body.
3.根据权利要求2所述的方法,其特征在于,在进行阻抗分布查询之前,该方法进一步包括: 预先获取不同标识的操作体的阻抗分布图; 建立不同操作体的标识与阻抗分布图之间的对应关系; 将所述不同操作体的标识与阻抗分布图之间的对应关系以阻抗分布表的形式进行存储。 3. The method according to claim 2, characterized in that, prior to the impedance distribution query, the method further comprising: obtaining in advance the operating body impedance profile of different identities; and establish the identity of different impedance profile of the operating body the correspondence between; a correspondence between the identifier and the impedance profile of different operations are stored as body impedance distribution table.
4.一种触摸屏,与所述触摸屏相匹配的不同操作体中阻抗分布均不相同,其特征在于,包括:位置获取单元、阻抗测试单元、阻抗分布匹配单元、确定单元和存储单元,其中: 所述位置获取单元,用于获取所述操作体在所述触摸屏上的覆盖位置; 所述阻抗测试单元,用于对所述触摸屏上位于所述覆盖位置内的多个电极进行阻抗测试,得到所述操作体的阻抗分布情况; 所述存储单元,用于预先存储包含有多种操作体的阻抗分布表; 所述阻抗分布匹配单元,用于在所述存储单元内的阻抗列表中进行查询; 所述确定单元,用于确定与将测试得到的所述操作体的阻抗分布情况相匹配的操作体的标识。 4. A touch screen, the touch screen to match the different operating body impedance distribution are not the same, wherein, comprising: a position acquisition unit, impedance measurement unit, the impedance matching distribution unit, a determination unit and a storage unit, wherein: the position obtaining unit configured to obtain a position covering the operation body on the touch screen; the impedance test means, on the touch screen for a plurality of electrodes in a position to cover the impedance test, to give the operating body impedance distribution; the storage unit for previously storing impedance distribution table with multiple operating member; query list matching the impedance of the impedance distribution unit for the storage unit of ; identifying the determining means, for determining the distribution of the impedance test operation body obtained matches the operating body.
5.根据权利要求4所述的触摸屏,其特征在于,所述阻抗测试单元包括:激励极选取单元、检测极选取单元、检测结果获取单元、判断单元和阻抗分析单元,其中: 所述激励极选取单元,用于选取覆盖位置内的至少一个电极作为激励极,并且所述激励极选取单元在不同时刻内,在覆盖位置内选取不同批次的激励极; 所述检测极选取单元,用于当某一时刻内所述激励极选取单元选定激励极后,将所述覆盖位置内除所述激励极外的电极作为检测极;所述检测结果获取单元,用于在不同时刻时当所述检测极选取单元选定检测极后,从所述检测极上获取检测结果; 判断单元,用于判断所述检测结果获取单元是否获取所述覆盖范围内每个电极作为激励极时的检测结果,并且当没有获取每个电极作为激励极时的检测结果时,控制所述述激励极选取单元在所述覆盖 The touch panel according to claim 4, wherein the impedance test unit comprising: excitation electrode selecting unit, selecting unit sensing electrode, the detection result acquisition unit, an analysis unit and an impedance determination unit, wherein: the excitation electrode selecting means for selecting at least one electrode in the covering position as the excitation electrode, and the excitation poles at different time selecting unit, selecting different batches in the covering position of the excitation electrode; said detecting electrode selecting means for when the excitation electrode within a certain time after the excitation electrode selecting unit selected, in addition to the excitation electrode pole position within the cover as a detection electrode; said detection result acquisition means, when used at different times by later detection electrode selecting unit detects the selected electrode, the electrode obtained from the detection result of said detecting; determining means for determining whether said detection result acquisition means acquires each electrode within said coverage area as a result of detection of the driver stage and when each of the electrodes is not acquired as a detection result when the excitation electrode, the control electrode of said selected excitation unit covers the 围内除当前所选激励极外其他电极作为下一个激励极,控制所述检测极选取单元选取检测极,以获取每个电极作为激励极时的检测结果; 所述阻抗分析单元,用于当获取所述覆盖范围内每个电极作为激励极时的检测结果后,根据得到的所有检结果进行阻抗分析,得到表征所述操作体的阻抗分布情况的阻抗分布图。 In addition to the currently selected excitation inner circumference of an outer electrode at the other excitation electrode as a control electrode of the detection electrode detects selecting unit selecting, for each electrode as a result of the detection of the excitation electrode; the impedance analysis means for, when Get each electrode within said rear cover as a result of detection of the excitation electrode, the impedance of all the sample analyzed according to the results obtained, to obtain the distribution of impedance profile characterized by an impedance of the operating body.
6.根据权利要求5所述的触摸屏,其特征在于,所述存储单元包括:阻抗分布图获取单元、对应关系建立单元和存储子单元,其中: 阻抗分布图获取单元,用于预先获取不同标识的操作体的阻抗分布图; 对应关系建立单元,用于建立不同操作体的标识与阻抗分布图之间的对应关系; 存储子单元,用于将所述不同操作体的标识与阻抗分布图之间的对应关系以阻抗分布表的形式进行存储。 The touch panel according to claim 5, wherein said storage unit comprises: an impedance profile acquisition unit, associating unit and a storage sub-unit, wherein: impedance profile acquisition unit for obtaining different identification advance impedance profile of the operating body; associating unit configured to establish a correspondence between the identifier and the impedance profile of the different operating body; storage sub-unit, for identifying the different operations of the impedance profile of the body storing correspondence between the impedance distribution in the form of a table.
7.一种电子设备,其特征在于,包括如权利要求4-6任一项所述的触摸屏和多个操作体,其中: 多个所述操作体中阻抗分布均不相同。 An electronic device comprising a touch screen and a plurality of operating bodies according to any one of claims 4-6, wherein: the plurality of the operating body in the impedance distribution are not the same.
CN201210376175.3A 2012-09-29 2012-09-29 Object recognition method and an electronic device on the A touch screen method CN103713756B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210376175.3A CN103713756B (en) 2012-09-29 2012-09-29 Object recognition method and an electronic device on the A touch screen method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210376175.3A CN103713756B (en) 2012-09-29 2012-09-29 Object recognition method and an electronic device on the A touch screen method

Publications (2)

Publication Number Publication Date
CN103713756A true CN103713756A (en) 2014-04-09
CN103713756B CN103713756B (en) 2016-10-05

Family

ID=50406794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210376175.3A CN103713756B (en) 2012-09-29 2012-09-29 Object recognition method and an electronic device on the A touch screen method

Country Status (1)

Country Link
CN (1) CN103713756B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017028524A1 (en) * 2015-08-14 2017-02-23 Zheng Shi System and method for recognizing physical objects on an interactive board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090295727A1 (en) * 2008-06-02 2009-12-03 Asustek Computer Inc. Configurable apparatus for directional operation and computer system
CN101813995A (en) * 2010-05-12 2010-08-25 福州锐达数码科技有限公司;丁万年 Method for recognizing gesture on infrared induction type electronic whiteboard
CN102163108A (en) * 2011-04-26 2011-08-24 广东威创视讯科技股份有限公司 Method and device for identifying multiple touch points
CN102483784A (en) * 2009-08-27 2012-05-30 讯宝科技公司 Systems and methods for pressure-based authentication of a signature on a touch screen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090295727A1 (en) * 2008-06-02 2009-12-03 Asustek Computer Inc. Configurable apparatus for directional operation and computer system
CN102483784A (en) * 2009-08-27 2012-05-30 讯宝科技公司 Systems and methods for pressure-based authentication of a signature on a touch screen
CN101813995A (en) * 2010-05-12 2010-08-25 福州锐达数码科技有限公司;丁万年 Method for recognizing gesture on infrared induction type electronic whiteboard
CN102163108A (en) * 2011-04-26 2011-08-24 广东威创视讯科技股份有限公司 Method and device for identifying multiple touch points

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017028524A1 (en) * 2015-08-14 2017-02-23 Zheng Shi System and method for recognizing physical objects on an interactive board

Also Published As

Publication number Publication date
CN103713756B (en) 2016-10-05

Similar Documents

Publication Publication Date Title
US20110012855A1 (en) Method and device for palm rejection
US20100328351A1 (en) User interface
CN102622127B (en) Based on the predicted touch contact tracking
CN103294401B (en) Icon processing method and apparatus having a touch screen of an electronic device
CN104777987B (en) The control method and apparatus for smart watch
JP2011501261A (en) Gesture detection for the digitizer
CN102473032A (en) Method and apparatus for controlling electronic device using user interaction
US9223443B2 (en) Projection device, projection method and projection program
CN102810023B (en) Recognizing a gesture operation method and a terminal device
CN104573451A (en) User verification method and device and electronic device
CN104346062A (en) Information processing method and electronic equipment
US20100199229A1 (en) Mapping a natural input device to a legacy system
CN102609141A (en) Angular contact geometry
US9778813B2 (en) Manipulating screen layers in multi-layer applications
WO2012054060A1 (en) Evaluating an input relative to a display
CN102799325B (en) A self capacitance touch screen detection method, apparatus and system for
CN102402369B (en) Electronic device and method for identifying the mobile operator prompts
US20150033326A1 (en) System and Method for Unlocking Screen
JP2012027796A (en) Information processor and control method of the same
KR101630179B1 (en) Multi-touch detection apparatus and method for projective capacitive touch screen
JP2008192092A (en) Touch panel device, information processor and program
CN103389840B (en) The method of sensing the low frequency noise suppression means and
US20110157083A1 (en) Resistive touch apparatus
CN103984432A (en) Touch screen controller and method for controlling thereof
CN102937869B (en) A terminal device method and apparatus for triggering a control command

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model