CN104850258A - Touch panel point report method and device - Google Patents

Touch panel point report method and device Download PDF

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Publication number
CN104850258A
CN104850258A CN 201510189009 CN201510189009A CN104850258A CN 104850258 A CN104850258 A CN 104850258A CN 201510189009 CN201510189009 CN 201510189009 CN 201510189009 A CN201510189009 A CN 201510189009A CN 104850258 A CN104850258 A CN 104850258A
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touch
point
position
information
panel
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CN 201510189009
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Chinese (zh)
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陶钧
杨坤
江忠胜
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小米科技有限责任公司
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Abstract

The invention relates to a touch panel point report method and device, and belongs to the technical field of touch. The method comprises the following steps: monitoring touch operation on a touch panel; when the touch operation is monitored, calculating the position information of a touch point; and encrypting the position information of the touch point, and transmitting the encrypted position information to an application processor (AP), wherein the AP is used for decrypting the encrypted position information to obtain the position information. The device comprises a monitoring module, a calculation module, an encryption module and a transmission module. Through the touch panel point report method and device, the position information of the touch point is transmitted in a ciphertext way, so that reverse analysis and cracking of a bus protocol in a communication process are effectively avoided, and the security of the touch panel point reporting is enhanced.

Description

触摸屏报点的方法和装置 The method and apparatus of a touch screen reporting points

技术领域 FIELD

[0001] 本公开涉及触摸技术领域,尤其涉及一种触摸屏报点的方法和装置。 [0001] The present disclosure relates to touch technology, and in particular relates to a method and apparatus of a touch screen reporting points.

背景技术 Background technique

[0002] 触摸屏(Touch Panel,简称:TP)又称触控面板,是可接受输入信号的装置。 [0002] Touch Screen (Touch Panel, abbreviation: TP), also known as a touch panel, a signal input is acceptable. 触摸屏一般分为电阻式和电容式。 Generally divided into resistive touch screens and capacitive. 目前手机上用的基本都是电容式触摸屏。 Currently using mobile phones are basically capacitive touch screen. 当用户触摸电容式触摸屏时,由于人体电场,用户手指和工作面形成一个耦合电容,因为工作面上接有高频信号,于是手指吸收走一个很小的电流,这个电流分别从触摸屏四个角上的电极中流出,且理论上流经四个电极的电流与手指到触摸屏四个角的距离成比例,因此,通过对四个电流比例的精密计算,可以得出触摸点的位置。 When the user touches the capacitive touch screen, since the human field, the user's finger and a capacitive coupling face is formed as a high-frequency signal is connected to the work surface, thus absorbing the finger away a small current, the currents from the four corners of the touch screen electrodes on the outflow, and the theory and the current flowing through the four electrodes is proportional to the finger from the touch screen four corners, thus, by the precise calculation of the four current ratio, the position of the touch point can be obtained.

[0003] 触摸屏集成电路(Touch PanelIntegrated Circuit,简称:TP IC)和手机应用处理器(Applicat1n Processor,简称:AP) —般通过集成电路总线(Inter-1ntegratedCircuit,简称:I2C)或串行外设接口(Serial Peripheral Interface,简称:SPI)总线进行连接。 [0003] The touch screen integrated circuit (Touch PanelIntegrated Circuit, abbreviated: TP IC) and mobile application processor (Applicat1n Processor, for short: AP) - generally an integrated circuit bus (Inter-1ntegratedCircuit, abbreviation: I2C) or Serial Peripheral Interface (Serial Peripheral Interface, abbreviation: SPI) bus connector. 当用户手指在触摸屏上触摸时,由TP IC进行计算得出触摸点的位置,AP通过I2C或SPI总线以明文方式获取该触摸点的位置,从而完成触摸屏报点的过程。 When the user touches a finger on the touch screen, performed by the TP IC calculated position of the touch, the AP acquires the position of the touch point through the I2C or SPI bus plaintext, thereby completing the process of reporting points of the touch screen.

发明内容 SUMMARY

[0004] 有鉴于此,本公开提供了一种触摸屏报点的方法和装置,以提高触摸屏报点的安全性。 [0004] Accordingly, the present disclosure provides a method and apparatus for reporting points of the touch screen, the touch screen in order to improve the security of message points.

[0005] 根据本公开实施例的第一方面,提供一种触摸屏报点的方法,包括: [0005] According to a first aspect of the disclosed embodiment of the present embodiment, a touch screen, reporting points, comprising:

[0006] 监测触摸屏上的触摸操作; [0006] The touch operation on the touch screen monitor;

[0007]当监测到有触摸操作时,计算触摸点的位置信息; [0007] When the detected touch operation calculates the position information of the touch point;

[0008] 对所述触摸点的位置信息进行加密; [0008] encrypts the location information of the touch point;

[0009] 将加密后的位置信息发送给应用处理器AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 [0009] The encrypted position information to the application processor AP, the AP position information for decrypting the encrypted information to obtain the position.

[0010] 可选的,所述方法还包括: [0010] Optionally, the method further comprising:

[0011] 预先设置固定的密钥,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 [0011] fixed key set in advance, the position information of the key is used to encrypt the touch point, and the same key is used when the AP position information of the encrypted decrypting.

[0012] 可选的,所述方法还包括: [0012] Optionally, the method further comprising:

[0013] 接收所述AP发送的随机数,使用所述随机数生成密钥; [0013] receiving the random number sent by the AP, using the random number generation key;

[0014] 其中,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 [0014] wherein the position information of the key is used to encrypt the touch point, and the same key is used when the AP position information of the encrypted decrypting.

[0015] 可选的,所述将加密后的位置信息发送给应用处理器AP,包括: [0015] Optionally, transmitting the encrypted location information to the application processor the AP, comprising:

[0016] 发送中断信号给所述AP ; [0016] transmits the interrupt signal to the AP;

[0017] 接收所述AP在收到所述中断信号后发送的获取信息的命令,将所述加密后的位置信息发送给所述AP。 [0017] receiving a command sent by the interrupt signal after receiving the information acquired AP, transmits the encrypted position information to the AP.

[0018] 根据本公开实施例的第二方面,提供一种触摸屏报点的方法,包括: [0018] According to a second aspect of the disclosed embodiment of the present embodiment, a touch screen, reporting points, comprising:

[0019] 接收触摸屏集成电路TP IC发送的加密后的位置信息; [0019] touchscreen location receiving the encrypted information sent by TP IC integrated circuit;

[0020] 对所述加密后的位置信息进行解密得到所述位置信息; [0020] The location information decrypting the encrypted information to obtain the position;

[0021] 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 [0021] wherein the position information for said monitored TP IC touch point position information calculated during operation of the touch on the touch screen.

[0022] 可选的,所述方法还包括: [0022] Optionally, the method further comprising:

[0023] 对解密得到的所述位置信息进行合法性检测,如果所述位置信息合法,则对所述位置信息进行处理,如果所述位置信息不合法,则舍弃所述位置信息。 [0023] the decrypted position information detecting validity, if the location information is invalid, the processing of the location information, the location information is not valid if the location information is discarded.

[0024] 根据本公开实施例的第三方面,提供一种触摸屏报点的装置,包括: [0024] According to a third aspect of the disclosed embodiment of the present embodiment, there is provided an apparatus for reporting points of a touch screen, comprising:

[0025] 监测模块,用于监测触摸屏上的触摸操作; [0025] The monitoring module, for monitoring the touch operation on the touch screen;

[0026] 计算模块,用于当所述监测模块监测到有触摸操作时,计算触摸点的位置信息; [0026] The computing module, monitoring module for monitoring when the touch operation to calculate the touch point position information;

[0027] 加密模块,用于对所述触摸点的位置信息进行加密; [0027] The encryption module for encrypting the location information of the touch point;

[0028] 发送模块,用于将所述加密模块加密后的位置信息发送给应用处理器AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 [0028] transmitting means for transmitting the encrypted location information to the application processor AP encryption module, the AP position information for decrypting the encrypted information to obtain the position.

[0029] 可选的,所述装置还包括: [0029] Optionally, the apparatus further comprising:

[0030] 设置模块,用于预先设置固定的密钥,所述密钥用于所述加密模块采用所述密钥对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 [0030] The setting module configured to preset a fixed key, the key for the encryption module using the key location information of the touch point is encrypted, and the encryption of the AP when using the same key to decrypt the location information.

[0031] 可选的,所述装置还包括: [0031] Optionally, the apparatus further comprising:

[0032] 接收模块,用于接收所述AP发送的随机数; [0032] a receiving module, configured to receive the random number sent by the AP;

[0033] 生成模块,用于使用所述随机数生成密钥; [0033] generating means for generating a random number using the key;

[0034] 其中,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 [0034] wherein the position information of the key is used to encrypt the touch point, and the same key is used when the AP position information of the encrypted decrypting.

[0035] 可选的,所述发送模块还用于:发送中断信号给所述AP ; [0035] Optionally, the sending module is further configured to: send said interrupt signal to the AP;

[0036] 所述装置还包括: [0036] The apparatus further comprises:

[0037] 接收模块,用于接收所述AP在收到所述中断信号后发送的获取信息的命令; [0037] a receiving module, for receiving commands sent by the AP after receiving the interrupt signal acquired information;

[0038] 所述发送模块具体用于:在所述接收模块收到所述命令后,将所述加密模块加密后的位置信息发送给所述AP,以使所述AP对所述加密后的位置信息进行解密得到所述位置信息。 [0038] The sending module is configured to: after the receiving module receives the command, the position information is sent to encryption module encrypting the AP, so that the AP of the encrypted the decrypted position information position information.

[0039] 根据本公开实施例的第四方面,提供一种触摸屏报点的装置,包括: [0039] According to a fourth aspect of the disclosed embodiment of the present embodiment, there is provided an apparatus for reporting points of a touch screen, comprising:

[0040] 接收模块,用于接收触摸屏集成电路TP IC发送的加密后的位置信息; [0040] a receiving module, configured to receive a touch screen integrated circuit encrypted position information transmitted TP IC;

[0041] 解密模块,用于对所述加密后的位置信息进行解密得到所述位置信息; [0041] The decryption module position information for decrypting the encrypted information to obtain the position;

[0042] 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 [0042] wherein the position information for said monitored TP IC touch point position information calculated during operation of the touch on the touch screen.

[0043] 可选的,所述装置还包括: [0043] Optionally, the apparatus further comprising:

[0044] 检测模块,用于对所述解密模块解密得到的所述位置信息进行合法性检测,如果所述位置信息合法,则对所述位置信息进行处理,如果所述位置信息不合法,则舍弃所述位置信息。 [0044] detection means for detecting validity of the location information obtained by the decryption module, if the location information is invalid, the processing of the location information, if the location information is invalid, discard the location information.

[0045] 根据本公开实施例的第五方面,提供一种触摸屏报点的装置,包括: [0045] According to a fifth aspect of the disclosed embodiment of the present embodiment, there is provided an apparatus for reporting points of a touch screen, comprising:

[0046] 处理器及用于存储所述处理器可执行指令的存储器器; [0046] The processor and the processor-executable instructions for storing a memory device;

[0047] 其中,所述处理器被配置为: [0047] wherein the processor is configured to:

[0048] 监测触摸屏上的触摸操作; [0048] The touch operation on the touch screen monitor;

[0049]当监测到有触摸操作时,计算触摸点的位置信息; [0049] When the detected touch operation calculates the position information of the touch point;

[0050] 对所述触摸点的位置信息进行加密; [0050] encrypts the location information of the touch point;

[0051] 将加密后的位置信息发送给应用处理器AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 [0051] The encrypted position information to the application processor AP, the AP position information for decrypting the encrypted information to obtain the position.

[0052] 根据本公开实施例的第六方面,提供一种触摸屏报点的装置,包括: [0052] According to a sixth aspect of the disclosed embodiment of the present embodiment, there is provided an apparatus for reporting points of a touch screen, comprising:

[0053] 处理器及用于存储所述处理器可执行指令的存储器器; [0053] The processor and the processor-executable instructions for storing a memory device;

[0054] 其中,所述处理器被配置为: [0054] wherein the processor is configured to:

[0055] 接收触摸屏集成电路TP IC发送的加密后的位置信息; [0055] touchscreen location receiving the encrypted information sent by TP IC integrated circuit;

[0056] 对所述加密后的位置信息进行解密得到所述位置信息; [0056] The location information decrypting the encrypted information to obtain the position;

[0057] 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 [0057] wherein the position information for said monitored TP IC touch point position information calculated during operation of the touch on the touch screen.

[0058] 本公开的实施例提供的技术方案可以包括以下有益效果:通过监测触摸屏上的触摸操作,当监测到有触摸操作时,计算触摸点的位置信息并进行加密,然后发送给AP,以使AP对所述加密后的位置信息进行解密得到所述位置信息,实现了触摸点的位置信息以密文方式进行传输,有效地避免了与AP通信过程中对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0058] The present disclosed embodiments provide a technical solution may include the following beneficial effects: by a touch operation on the monitoring of the touch screen, when detecting a touch operation, calculates the position information of the touch point and encrypted and then transmitted to the AP, to the AP position information so that the encrypted decrypting the obtained position information, the position information of the touch point realized in cipher text transmission, effectively avoided during reverse communication with the AP bus protocol analysis, cracks, improve the security of touch-screen point reported.

[0059] 应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。 [0059] It should be understood that both the foregoing general description and the details described hereinafter are merely exemplary and explanatory and are not intended to limit the present disclosure.

附图说明 BRIEF DESCRIPTION

[0060] 此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明的实施例,并与说明书一起用于解释本发明的原理。 [0060] The accompanying drawings, which are incorporated herein and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description serve to explain the principles of the invention.

[0061] 图1是根据一示例性实施例示出的一种触摸屏报点的方法的流程图。 [0061] FIG. 1 is a flowchart of a method of reporting points of the touch screen illustrated in accordance with an exemplary embodiment.

[0062] 图2是根据另一示例性实施例示出的一种触摸屏报点的方法的流程图。 [0062] FIG 2 is a flowchart of a method of reporting points of the touch screen illustrated in accordance with another exemplary embodiment.

[0063] 图3是根据另一示例性实施例示出的一种触摸屏报点的方法的流程图。 [0063] FIG. 3 is a flowchart of a method of reporting points of the touch screen illustrated in accordance with another exemplary embodiment.

[0064] 图4是根据另一示例性实施例示出的一种触摸屏报点的方法的流程图。 [0064] FIG. 4 is a flowchart of a method of reporting points of the touch screen illustrated in accordance with another exemplary embodiment.

[0065] 图5是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0065] FIG. 5 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

[0066] 图6是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0066] FIG. 6 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

[0067] 图7是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0067] FIG. 7 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

[0068] 图8是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0068] FIG. 8 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

[0069] 图9是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0069] FIG. 9 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

[0070] 图10是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0070] FIG. 10 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

[0071] 图11是根据另一示例性实施例示出的一种触摸屏报点的装置的框图。 [0071] FIG. 11 is a block diagram of a touch screen reporting points shown apparatus according to another exemplary embodiment.

具体实施方式 detailed description

[0072] 这里将详细地对示例性实施例进行说明,其示例表示在附图中。 [0072] The exemplary embodiments herein be described in detail embodiments of which are illustrated in the accompanying drawings. 下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。 When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. 以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。 The following exemplary embodiments described in the exemplary embodiments do not represent consistent with all embodiments of the present invention. 相反,它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。 Instead, they are only in the book as detailed in the appended claims, some aspects of the present invention, examples of methods and apparatus consistent phase.

[0073] 图1是根据一示例性实施例示出的一种触摸屏报点的方法的流程图,如图1所示,该方法用于终端中,可选的,可以应用于触摸屏集成电路TP IC中,包括以下步骤。 [0073] FIG. 1 is a flowchart of a method of reporting points of the touch screen shown according to an exemplary embodiment shown in Figure 1, the method is for the terminal, optionally, the integrated circuit may be applied to the touch screen TP IC , including the following steps.

[0074] 在步骤SI I中,监测触摸屏上的触摸操作。 [0074] In step SI I, the monitoring operation of the touch on the touch screen.

[0075] 在步骤S12中,当监测到有触摸操作时,计算触摸点的位置信息。 [0075] In step S12, when detecting a touch operation, calculates the position information of the touch point.

[0076] 本实施例中的触摸操作可以为任意一种触摸操作,如点击操作、拖拽操作、长按操作等等。 [0076] The present embodiment a touch operation in the touch operation may be any one, such as a click operation, drag operation, long-press operation or the like. 该触摸点可以为屏幕上的任一处位置,该触摸点的位置信息可以为坐标信息,如X坐标和y坐标。 The touch point may be any one position on the screen, position information of the touch point may be coordinate information, such as the X-coordinate and y-coordinate.

[0077] 在步骤S13中,对该触摸点的位置信息进行加密。 [0077] In step S13, the location information of the touch point is encrypted.

[0078] 其中,TP IC与AP都位于终端中,TP IC主要用于对触摸屏上的操作进行监测和相应的计算及处理,AP主要用于对终端内的应用进行处理。 [0078] where, TP IC are located in the terminal and the AP, TP IC mainly used for the operation on the touch screen monitor and the corresponding calculation and processing, AP is mainly used for applications in the terminal for processing. TP IC与AP可以进行双向数据传输,通过加密的方式传输数据,可以提高安全性。 TP IC and AP may be bidirectional data transmission, transmission of data through encryption, security can be improved.

[0079] 在步骤S14中,将加密后的位置信息发送给应用处理器AP,该AP用于对该加密后的位置信息进行解密得到该位置信息。 [0079] In step S14, the encrypted position information to the application processor AP, the AP position information used for the encryption and decryption of the location information obtained.

[0080] 上述过程为TP IC向AP上报触摸点位置信息的过程,可以简称为报点过程。 [0080] The above-described process is the touch point TP IC process of reporting the location information to the AP, the process may be simply referred to as packets points.

[0081 ] 本实施例中,可选的,该方法还包括: [0081] In this embodiment, optionally, the method further comprising:

[0082] 预先设置固定的密钥,该密钥用于对该触摸点的位置信息进行加密,并且与该AP对该加密后的位置信息进行解密时采用的密钥相同。 [0082] The pre-set fixed key that is used to encrypt the location information of the touch point, and the same key used with the AP when decrypting the encrypted location information.

[0083] 本实施例中,可选的,该方法还包括: [0083] In this embodiment, optionally, the method further comprising:

[0084] 接收该AP发送的该随机数,使用该随机数生成密钥; [0084] The AP receives the transmitted random number using the random number generation key;

[0085] 其中,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 [0085] wherein the position information of the key is used to encrypt the touch point, and the same key is used when the AP position information of the encrypted decrypting.

[0086] 本实施例中,可选的,该将加密后的位置信息发送给应用处理器AP,包括: [0086] In this embodiment, optionally, the encrypted position information is sent to the AP application processor, comprising:

[0087] 发送中断信号给该AP; [0087] transmits the interrupt signal to the AP;

[0088] 接收该AP在收到所述中断信号后发送的获取信息的命令,将该加密后的位置信息发送给该AP。 [0088] receiving a command to obtain information sent from the AP after receiving the interrupt signal, and transmits the encrypted location information to the AP.

[0089] 其中,TP IC可以通过管脚电平的设置来产生中断信号,无需通过总线传输。 [0089] where, TP IC may be generated by setting the interrupt pin level signal, without bus transfer. 例如,将某一个管脚从始终高电平的状态拉低为低电平,则产生中断信号。 For example, a pin from a high state is always pulled low, an interrupt signal is generated. AP发送命令给TP IC通过二者之间的总线传输,该总线包括但不限于:I2C或SPI等等。 AP sends a command to the TP IC bus transfer between the two via the bus including but not limited to: I2C or SPI like. AP和TP IC之间的传输模式为AP主动发起命令的模式,因此,当TP IC需要上报信息给AP时,以中断方式来通知AP,在AP发起命令后由TP IC将信息通过总线上报信息给AP。 Transmission mode between the AP and the AP initiates TP IC command mode, therefore, when a TP IC information needs to be reported to the AP, to interrupt to notify the AP, the AP after a command to initiate the information reported by the TP IC information via bus to the AP. 可选的,AP发送的命令可以为获取当前更新的信息,TP IC在收到该命令后查询哪些信息需要更新,并将需要更新的信息发送给AP。 Optionally, the command can be sent by the AP to obtain information about the current update, TP IC after receiving the command to query what information needs to be updated, and sends the information needs to be updated to the AP. 在本实施例中,TP IC确定当前触摸点的位置信息需要更新,因此,在收到AP的命令后将该触摸点的位置信息发送给AP。 In this embodiment, TP IC determines current location information needs to be updated touch point, therefore, transmitted to the AP after receiving the command of the AP position information of the touch point.

[0090] 本实施例中,可选的,该方法还包括: [0090] In this embodiment, optionally, the method further comprising:

[0091] 该AP对解密得到的该位置信息进行合法性检测,如果该位置信息合法,则对该位置信息进行处理,如果该位置信息不合法,则舍弃该位置信息。 [0091] The AP of the location information obtained by the decryption validity detection, if the location information is invalid, the processing of the location information, the location information is not valid if the location information is discarded.

[0092] 其中,合法性检测可以按照预设的规则进行检测,如检测触摸点的坐标是否在屏幕坐标范围内等等,本实施例对此不做具体限定。 [0092] wherein, checking the validity according to a preset rule may be detected, such as whether a touch point coordinate detection and the like in the screen coordinate range, for example, which is not specifically limited in this embodiment. 所述对该位置信息进行处理则与触摸操作有关,如触摸操作为拖拽操作,则对被选中的对象执行拖拽处理等等。 The process the location information related to the touch operation as a touch operation is a drag operation, the drag processing is performed on the selected objects and the like.

[0093] 本实施例提供的上述方法,通过监测触摸屏上的触摸操作,当监测到有触摸操作时,计算触摸点的位置信息并进行加密,然后发送给AP,以使AP对所述加密后的位置信息进行解密得到所述位置信息,实现了触摸点的位置信息以密文方式进行传输,有效地避免了与AP通信过程中对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0093] The method provided in the present embodiment, by a touch operation on the monitoring of the touch screen, when detecting a touch operation, calculates the position information of the touch point and encrypted and then transmitted to the AP, so AP said encrypted location information decrypting to obtain the location information, to the location information of the touch point ciphertext transmission, effectively avoided with the AP communication process reverse to the bus protocol analysis, cracks, improving the safety touchscreen reported points sex.

[0094] 图2是根据另一示例性实施例示出的一种触摸屏报点的方法的流程图,如图2所示,该方法用于终端中,可选的,可以应用于应用处理器AP中,包括以下步骤。 [0094] FIG 2 is a flowchart of a method of reporting points of the touch screen shown according to another exemplary embodiment, shown in Figure 2, the process for the terminal, the optional, may be applied to an application processor AP , including the following steps.

[0095] 在步骤S21中,接收触摸屏集成电路TP IC发送的加密后的位置信息。 [0095] In step S21, after receiving the location information encrypted touchscreen transmitted TP IC integrated circuit.

[0096] 在步骤S22中,对加密后的位置信息进行解密得到所述位置信息。 [0096] In step S22, position information for decrypting the encrypted information to obtain the position.

[0097] 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 [0097] wherein the position information for said monitored TP IC touch point position information calculated during operation of the touch on the touch screen.

[0098] 本实施例中,可选的,所述方法还包括: [0098] In this embodiment, optionally, the method further comprising:

[0099] 对解密得到的所述位置信息进行合法性检测,如果所述位置信息合法,则对所述位置信息进行处理,如果所述位置信息不合法,则舍弃所述位置信息。 [0099] the decrypted position information detecting validity, if the location information is invalid, the processing of the location information, the location information is not valid if the location information is discarded.

[0100] 本实施例提供的上述方法,通过接收触摸屏集成电路TP IC发送的加密后的位置信息,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息,对加密后的位置信息进行解密得到所述位置信息,实现了触摸点的位置信息以密文方式进行传输,有效地避免了与TP IC通信过程中对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0100] The method provided in the present embodiment, the touch screen by receiving the position information of the integrated circuit TP IC encrypted transmission, the position information of the touch position TP IC monitored points calculated when the touch operation on the touch screen information, position information for decrypting the encrypted information to obtain the position, the position information of the touch point realized in cipher text transmission, and effectively avoided during reverse communication TP IC bus protocol analysis, cracks, improve a security point of touch-screen report.

[0101] 图3是根据另一示例性实施例示出的一种触摸屏报点的方法的流程图,如图3所示,该方法用于终端中,包括以下步骤。 [0101] FIG. 3 is a flowchart of a method of reporting points of the touch screen shown according to another exemplary embodiment, shown in Figure 3, the method is used in a terminal, comprising the following steps.

[0102] 在步骤S31中,触摸屏集成电路TP IC和应用处理器AP分别预先设置固定的密钥。 [0102] In step S31, the touch panel TP IC integrated circuit and an application processor AP are previously set fixed key.

[0103] 其中,固定的密钥设置好后,一般情况下不再更改,以方便TP IC和AP使用,该密钥的具体内容不限,可以根据需要设置。 [0103] wherein, after a fixed key set, under normal circumstances no longer changes, to facilitate the use of AP and TP IC, is not limited to the specific contents of the key may be provided if necessary.

[0104] 在步骤S32中,TP IC监测触摸屏上的触摸操作。 [0104] In step S32, the touch operation on the touch screen monitor TP IC.

[0105] 在步骤S33中,当TP IC监测到有触摸操作时,计算触摸点的位置信息。 [0105] In step S33, when the TP IC monitors that the touch operation, the touch point position information calculation.

[0106] 在步骤S34中,TP IC采用该密钥对该触摸点的位置信息进行加密,将加密后的位置信息发送给应用处理器AP。 [0106] In step S34, TP IC using this key to encrypt the location information of the touch points, and transmits the encrypted location information to the application processor AP.

[0107] 在步骤S35中,AP接收该加密后的位置信息,采用该密钥对该加密后的位置信息进行解密得到该位置信息。 [0107] In step S35, the location information of the AP after receiving the encrypted using the key to encrypt the location information after the location information is decrypted.

[0108] 本实施例中,可选的,该将加密后的位置信息发送给应用处理器AP,包括: [0108] In this embodiment, optionally, the encrypted position information is sent to the AP application processor, comprising:

[0109] 该TP IC发送中断信号给该AP ; [0109] The TP IC transmits the interrupt signal to the AP;

[0110] 该AP接收到该中断信号后,发送获取信息的命令给该TP 1C; [0110] After the AP receives the interrupt signal, transmitting the acquired information to the command TP 1C;

[0111] 该TP IC接收到该命令后,将该加密后的位置信息发送给该AP。 After [0111] The TP IC receiving the command, sends the encrypted location information to the AP.

[0112] 本实施例中,可选的,该方法还包括: [0112] In this embodiment, optionally, the method further comprising:

[0113] 该AP对解密得到的该位置信息进行合法性检测,如果该位置信息合法,则对该位置信息进行处理,如果该位置信息不合法,则舍弃该位置信息。 [0113] The AP of the location information obtained by the decryption validity detection, if the location information is invalid, the processing of the location information, the location information is not valid if the location information is discarded.

[0114] 本实施例提供的上述方法,通过TP IC和AP分别预先设置固定的密钥,TP IC监测触摸屏上的触摸操作,当监测到有触摸操作时,计算触摸点的位置信息并采用该密钥进行加密然后发送给AP,AP接收所述加密后的位置信息,采用该密钥对其进行解密得到所述位置信息,实现了TP IC和AP之间以密文方式进行通信,有效地避免了对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0114] The method provided in the present embodiment, each pre-set fixed key by TP IC and the AP, the touch operation on the TP IC monitoring the touch screen, when detecting a touch operation, calculates the position information of the touch points and use the key is encrypted and transmitted to the AP, the AP receives the position information of the encrypted using the key to decrypt the obtained position information, achieved for ciphertext communications between the AP and TP IC, effectively avoid reverse analysis of the bus protocol, crack, improve the security of touch-screen point reported.

[0115] 图4是根据另一示例性实施例示出的一种触摸屏报点的方法的流程图,如图4所示,该方法用于终端中,包括以下步骤。 [0115] FIG. 4 is a flowchart of a method of reporting points of the touch screen shown according to another exemplary embodiment, shown in Figure 4, the method is used in a terminal, comprising the following steps.

[0116] 在步骤S41中,AP生成一个随机数,发送该随机数给该TP IC且使用该随机数生成密钥。 [0116] In step S41, the AP generates a random number, the random number transmitted to the TP IC and using the random number generation key.

[0117] 其中,AP可以采用随机算法来生成随机数,该随机算法不限定。 [0117] wherein, the AP may employ random algorithm to generate random numbers, the random algorithm is not defined.

[0118] 在步骤S42中,TP IC接收该随机数,使用该随机数生成密钥。 [0118] In step S42, TP IC receives the random number using the random number generation key.

[0119] 其中,TP IC和AP采用相同的随机数和相同的算法生成密钥,从而可以保证得到的密钥也相同。 [0119] where, TP IC and AP using the same random number generation algorithm and the same key, which can ensure the same key is also obtained.

[0120] 在步骤S43中,TP IC监测触摸屏上的触摸操作。 [0120] In step S43, TP IC monitor touch operation on the touch screen.

[0121 ] 在步骤S44中,当TP IC监测到有触摸操作时,计算触摸点的位置信息。 [0121] In step S44, when the TP IC monitors that the touch operation, the touch point position information calculation.

[0122] 在步骤S45中,TP IC采用该密钥对该触摸点的位置信息进行加密,将加密后的位置信息发送给应用处理器AP。 [0122] In step S45, TP IC using this key to encrypt the location information of the touch points, and transmits the encrypted location information to the application processor AP.

[0123] 在步骤S46中,AP接收该加密后的位置信息,采用该密钥对该加密后的位置信息进行解密得到该位置信息。 [0123] In step S46, the location information of the AP after receiving the encrypted using the key to encrypt the location information after the location information is decrypted.

[0124] 本实施例中,可选的,还可以动态修改上述密钥,当需要修改密钥时,AP再向TP IC下发一个新随机数,然后TP IC和AP各自使用该新随机数重新计算出密钥,用该重新计算出的密钥分别进行加密和解密,从而进一步提高安全性。 [0124] In this embodiment, optionally, also can be dynamically modified by the key, when the need to modify the key, the AP again TP IC send a new random number, and each TP IC and to use the new AP nonce recalculate the key, encryption and decryption are recalculated with the key, thereby further improving safety.

[0125] 本实施例中,可选的,该将加密后的位置信息发送给应用处理器AP,包括: [0125] In this embodiment, optionally, the encrypted position information is sent to the AP application processor, comprising:

[0126] 该TP IC发送中断信号给该AP ; [0126] The TP IC transmits the interrupt signal to the AP;

[0127] 该AP接收到该中断信号后,发送获取信息的命令给该TP IC ; [0127] After the AP receives the interrupt signal, transmitting the acquired information to the command TP IC;

[0128] 该TP IC接收到该命令后,将该加密后的位置信息发送给该AP。 After [0128] The TP IC receiving the command, sends the encrypted location information to the AP.

[0129] 本实施例中,可选的,该方法还包括: [0129] In this embodiment, optionally, the method further comprising:

[0130] 该AP对解密得到的该位置信息进行合法性检测,如果该位置信息合法,则对该位置信息进行处理,如果该位置信息不合法,则舍弃该位置信息。 [0130] The AP of the location information obtained by the decryption validity detection, if the location information is invalid, the processing of the location information, the location information is not valid if the location information is discarded.

[0131] 本实施例提供的上述方法,通过AP生成一个随机数,发送该随机数给该TP IC且使用该随机数生成密钥,TP IC接收该随机数,使用该随机数生成密钥,监测触摸屏上的触摸操作,当监测到有触摸操作时,计算触摸点的位置信息并采用该密钥进行加密,然后发送给AP,AP接收所述加密后的位置信息,采用该密钥对其进行解密得到所述位置信息,实现了TP IC和AP之间以密文方式进行通信,有效地避免了对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0131] According to the method provided in the present embodiment, AP generated by a random number, the random number transmitted to the TP IC and using the random number generation key, TP IC receives the random number using the random number generation key, touch operation on the touch screen monitor, when detecting the touch operation, the touch point is calculated using the position information and the key is encrypted, then sent to the AP, AP receiving position information of the encrypted using the key thereof decrypting the obtained position information to achieve between the AP and TP IC ciphertext communicate effectively avoid the reverse of the bus protocol analysis, cracks, improve the security of the touch screen points reported.

[0132] 图5是根据另一示例性实施例示出的一种触摸屏报点的装置框图。 [0132] FIG. 5 is a block diagram of a touch screen device reporting points shown according to another exemplary embodiment. 参照图5,该装置包括:监测模块511,计算模块512、加密模块513和发送模块514。 Referring to FIG. 5, the apparatus comprising: a monitoring module 511, calculation module 512, an encryption module 513 and a sending module 514.

[0133] 监测模块511被配置为监测触摸屏上的触摸操作。 [0133] The monitoring module 511 is configured as a touch operation on the touch screen monitor.

[0134] 计算模块512被配置为当监测模块511监测到有触摸操作时,计算触摸点的位置信息。 [0134] When the computing module 512 is configured to, when the monitoring module 511 monitors the touch operation, the touch point position information calculation.

[0135] 加密模块513被配置为对该触摸点的位置信息进行加密。 [0135] The encryption module 513 is configured for the location information of the touched point is encrypted.

[0136] 发送模块514被配置为将该加密模块513加密后的位置信息发送给该AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 [0136] The sending module 514 is configured to transmit the position information to the encryption module 513 to encrypt the AP, the AP position information for decrypting the encrypted information to obtain the position.

[0137] 参见图6,可选的,该装置还包括: [0137] Referring to Figure 6, an alternative, the apparatus further comprising:

[0138] 设置模块515,被配置为预先设置固定的密钥,该密钥用于加密模块513采用该密钥对该触摸点的位置信息进行加密,并且与该AP对该加密后的位置信息进行解密时采用的密钥相同。 [0138] setting module 515, configured to previously set a fixed key that is used to encrypt module 513 encrypts the key using the position information of the touch point and the location information of the encrypted AP when the same key is used to decrypt.

[0139] 参见图7,可选的,该装置还包括: [0139] Referring to Figure 7, an alternative, the apparatus further comprising:

[0140] 接收模块516,被配置为接收AP发送的随机数; [0140] a receiving module 516, configured to receiving the random number sent by the AP;

[0141 ] 生成模块517,被配置为使用该随机数生成密钥。 [0141] generating module 517, configured to use the key to generate a random number.

[0142] 其中,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 [0142] wherein the position information of the key is used to encrypt the touch point, and the same key is used when the AP position information of the encrypted decrypting.

[0143] 参见图8,可选的,该发送模块514还被配置为:发送中断信号给该AP ; [0143] Referring to Figure 8, an alternative, the transmission module 514 is further configured to: transmit the interrupt signal to the AP;

[0144] 该装置还包括: [0144] The apparatus further comprises:

[0145] 接收模块518,被配置为接收该AP在收到所述中断信号后发送的获取信息的命令; [0145] a receiving module 518, configured to receive a command sent from the AP after receiving the interrupt signal acquired information;

[0146] 该发送模块514具体被配置为:在该接收模块518收到该命令后,将加密模块513加密后的位置信息发送给该AP,以使所述AP对所述加密后的位置信息进行解密得到所述位置信息。 [0146] The sending module 514 is specifically configured to: after the receiving module 518 receives the command, sends the location information to the encryption module 513 to encrypt the AP, the AP information to the encrypted position decrypting the obtained position information.

[0147] 关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。 [0147] For the above-described embodiment apparatus, wherein each module performs a specific operation of the embodiment has been described in detail in an embodiment relating to the method, and will not be here described in detail.

[0148] 本实施例提供的上述装置,通过监测触摸屏上的触摸操作,当监测到有触摸操作时,计算触摸点的位置信息并进行加密,然后发送给AP,以使AP对所述加密后的位置信息进行解密得到所述位置信息,实现了触摸点的位置信息以密文方式进行传输,有效地避免了与AP通信过程中对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0148] The apparatus provided in this embodiment, by a touch operation on the monitoring of the touch screen, when detecting a touch operation, calculates the position information of the touch point and encrypted and then transmitted to the AP, so AP said encrypted location information decrypting to obtain the location information, to the location information of the touch point ciphertext transmission, effectively avoided with the AP communication process reverse to the bus protocol analysis, cracks, improving the safety touchscreen reported points sex.

[0149] 图9是根据另一示例性实施例示出的一种触摸屏报点的装置框图。 [0149] FIG. 9 is a block diagram of a touch screen device reporting points shown according to another exemplary embodiment. 参照图9,该装置包括:接收模块611和解密模块612。 Referring to FIG. 9, the apparatus comprising: a receiving module 611 and decryption module 612.

[0150] 接收模块611,被配置为接收触摸屏集成电路TP IC发送的加密后的位置信息。 [0150] reception module 611, position information is arranged to receive the encrypted touchscreen transmitted TP IC integrated circuit.

[0151] 解密模块612,被配置为对所述加密后的位置信息进行解密得到所述位置信息。 [0151] the decryption module 612, configured to position information decrypting the encrypted information to obtain the position.

[0152] 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 [0152] wherein the position information for said monitored TP IC touch point position information calculated during operation of the touch on the touch screen.

[0153] 参见图10,本实施例中,可选的,所述装置还包括: [0153] Referring to FIG 10, in this embodiment, optionally, said apparatus further comprising:

[0154] 检测模块613,被配置为对所述解密模块解密得到的所述位置信息进行合法性检测,如果所述位置信息合法,则对所述位置信息进行处理,如果所述位置信息不合法,则舍弃所述位置信息。 [0154] detecting module 613, configured to the location information obtained by the decryption module detects the legality of, if the location information is invalid, the processing of the location information, the location information is not legitimate if the location information is discarded.

[0155] 本实施例提供的上述装置,通过接收触摸屏集成电路TP IC发送的加密后的位置信息,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息,对加密后的位置信息进行解密得到所述位置信息,实现了触摸点的位置信息以密文方式进行传输,有效地避免了与TP IC通信过程中对总线协议的逆向分析、破解,提高了触摸屏报点的安全性。 [0155] The present position of the apparatus provided by the embodiment, the touch screen by receiving the position information of the integrated circuit TP IC encrypted transmission, the position information of the touch point TP IC monitored calculated when the touch operation on the touch screen information, position information for decrypting the encrypted information to obtain the position, the position information of the touch point realized in cipher text transmission, and effectively avoided during reverse communication TP IC bus protocol analysis, cracks, improve a security point of touch-screen report.

[0156] 图11是根据另一示例性实施例示出的一种触摸屏报点的装置800的框图。 [0156] FIG. 11 is a block diagram of a touch screen reporting points shown apparatus 800 according to another exemplary embodiment. 例如,装置800可以是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。 For example, device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, medical equipment, fitness equipment, personal digital assistant.

[0157] 参照图11,装置800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/O)的接口812,传感器组件814,以及通信组件816。 [0157] Referring to Figure 11, apparatus 800 may include one or more components: a processing component 802, memory 804, power module 806, the multimedia component 808, audio components 810, input / output (I / O) interface 812, a sensor components 814, 816 and a communication component.

[0158] 处理组件802通常控制装置800的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。 [0158] Processing component 802 generally controls the overall operation of device 800, such as a display, a telephone call, a data communication operation, camera operations and recording operations associated. 处理元件802可以包括一个或多个处理器820来执行指令,以完成上述任一实施例提供的方法的全部或部分步骤。 Processing element 802 may include one or more processors 820 to execute instructions, to perform all or part of the steps of the method provided in any preceding embodiment. 此外,处理组件802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。 Moreover, processing component 802 may include one or more modules, facilitates the interaction between a component 802 and other components. 例如,处理部件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。 For example, processing component 802 may include a multimedia module to facilitate interaction between the component 808 and the multimedia component 802 process.

[0159] 存储器804被配置为存储各种类型的数据以支持在设备800的操作。 [0159] The memory 804 is configured to store various types of data to support the operation of the device 800. 这些数据的示例包括用于在装置800上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。 These examples of the data include instructions or any application method on a device 800 for operation, contact data, phonebook data, messages, pictures, videos and the like. 存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。 The memory 804 may be implemented by any type of volatile or non-volatile storage devices, or combinations thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable programmable Read Only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

[0160] 电力组件806为装置800的各种组件提供电力。 [0160] Power assembly 806 provides power to the various components of apparatus 800. 电力组件806可以包括电源管理系统,一个或多个电源,及其他与为装置800生成、管理和分配电力相关联的组件。 Power assembly 806 may include a power management system, one or more power sources, and the other is generating apparatus 800, management and distribution of components associated with the power.

[0161]多媒体组件808包括在所述装置800和用户之间的提供一个输出接口的屏幕。 [0161] Display assembly 808 includes a means 800 is provided between the screen and a user interface output. 在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。 In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). 如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。 If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. 触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。 The touch panel includes one or more touch sensors to sense touch, a gesture on the touch panel and sliding. 所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。 The touch sensor may sense not only a touch or sliding motion of the boundary, but also detecting the touch or sliding correlation operation duration and pressure. 在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。 In some embodiments, the multimedia component 808 includes a front camera and / or the rear camera. 当设备800处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。 When the device 800 is in operation mode, such as a shooting mode or video mode, front camera and / or the rear camera may receive an external multimedia data. 每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。 Each of the front camera and the rear camera may be a fixed optical system or a lens having a focal length and optical zoom capability.

[0162] 音频组件810被配置为输出和/或输入音频信号。 [0162] Audio component 810 is configured to output and / or input audio signal. 例如,音频组件810包括一个麦克风(MIC),当装置800处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。 For example, an audio component 810 comprises a microphone (the MIC), when the device 800 in the operation mode, such as a call mode, recording mode and voice recognition mode, the microphone configured to receive an external audio signal. 所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。 The received audio signal may be transmitted further or stored in the memory 804 via the communications component 816. 在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。 In some embodiments, an audio component 810 further includes a speaker for outputting an audio signal.

[0163] I/O接口812为处理组件802和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。 [0163] I / O interface 812 for the assembly process between the peripheral interface module 802 provides an interface and the peripheral interface module may be a keyboard, a click wheel, buttons and the like. 这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。 These buttons may include, but are not limited to: home button, volume button, start button and the lock button.

[0164] 传感器组件814包括一个或多个传感器,用于为装置800提供各个方面的状态评估。 [0164] The sensor assembly 814 includes one or more sensors for providing the status of various aspects of the evaluation device 800. 例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如所述组件为装置800的显示器和小键盘,传感器组件814还可以检测装置800或装置800一个组件的位置改变,用户与装置800接触的存在或不存在,装置800方位或加速/减速和装置800的温度变化。 For example, the sensor assembly 814 to the device 800 may detect an open / closed state, the relative positioning of the components, for example, the assembly 800 is a display apparatus and a keypad, the sensor assembly 814 can also change the position detecting means 800 or 800 means a component , absence of user contact with the device 800 or not present, the temperature change 800 orientation or acceleration / deceleration device 800 and the apparatus. 传感器组件814可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。 The sensor assembly 814 can include a proximity sensor, configured to in the absence of any physical contact to detect the presence of nearby objects. 传感器组件814还可以包括光传感器,如CMOS或CXD图像传感器,用于在成像应用中使用。 The sensor assembly 814 may further include a light sensor, such as a CMOS image sensor or CXD, for use in imaging applications. 在一些实施例中,该传感器组件814还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。 In some embodiments, the sensor assembly 814 may further include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

[0165] 通信组件816被配置为便于装置800和其他设备之间有线或无线方式的通信。 [0165] Communication component 816 is configured for communication between device 800 and other devices facilitate wired or wireless manner. 装置800可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。 Device 800 can access the wireless network-based communications standards, such as WiFi, 2G or 3G, or combinations thereof. 在一个示例性实施例中,通信部件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。 In one exemplary embodiment, the communication section 816 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. 在一个示例性实施例中,所述通信部件816还包括近场通信(NFC)模块,以促进短程通信。 In one exemplary embodiment, the communication member 816 further includes a near field communication (NFC) module to facilitate short-range communications. 例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UffB)技术,蓝牙(BT)技术和其他技术来实现。 For example, the NFC module can be based on radio frequency identification (RFID) technology, infrared data association (IrDA), ultra wideband (Uffb) technology, Bluetooth (BT) technology and other technologies.

[0166] 在示例性实施例中,装置800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSH))、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述任一实施例提供的方法。 [0166] In an exemplary embodiment, the apparatus 800 may be substituted with one or more application specific integrated circuits (ASIC), a digital signal processor (DSP), digital signal processing devices (the DSH)), programmable logic devices (PLD) , field programmable gate arrays (the FPGA), a controller, a microcontroller, a microprocessor, or other electronic components implemented method of performing any of the embodiments provided for.

[0167] 在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器804,上述指令可由装置800的处理器820执行以完成上述任一实施例提供的方法。 [0167] In an exemplary embodiment, further comprising instructions provided a non-transitory computer-readable storage medium such as a memory 804 comprising instructions, the command executed by the device processor 820 to perform any of the embodiments 800 Example methods provided. 例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、⑶-ROM、磁带、软盘和光数据存储设备等。 For example, the non-transitory computer-readable storage medium may be a ROM, a random access memory (RAM), ⑶-ROM, magnetic tapes, floppy disks, and optical data storage devices.

[0168] 本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。 [0168] Those skilled in the art upon consideration of the specification and practice of the invention disclosed herein, will readily appreciate other embodiments of the present invention. 本申请旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。 This application is intended to cover any variations, uses, or adaptations of the present invention encompasses these variations, uses, or adaptations of the invention following the general principles of the common general knowledge and comprises in the art of the present disclosure is not disclosed in the conventional techniques or . 说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。 The specification and examples be considered as exemplary only, with a true scope and spirit of the invention indicated by the following claims claim.

[0169] 应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。 [0169] It should be appreciated that the present invention is not limited to the above has been described and illustrated in the drawings precise structure, and may be carried out without departing from the scope of the various modifications and changes. 本发明的范围仅由所附的权利要求来限制。 Scope of the invention be limited only by the appended claims.

Claims (14)

  1. 1.一种触摸屏报点的方法,其特征在于,所述方法包括: 监测触摸屏上的触摸操作; 当监测到有触摸操作时,计算触摸点的位置信息; 对所述触摸点的位置信息进行加密; 将加密后的位置信息发送给应用处理器AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 1. A touch screen method of reporting points, characterized in that, the method comprising: monitoring the touch operation on the touch screen; when the detected touch operation calculates the position information of the touch point; the location information of the touch point is encryption; transmitting the encrypted location information to the application processor AP, the AP position information for decrypting the encrypted information to obtain the position.
  2. 2.根据权利要求1所述的方法,其特征在于,所述方法还包括: 预先设置固定的密钥,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 2. The method according to claim 1, wherein said method further comprises: presetting a fixed key, the key location information of the touch point is encrypted with the AP and the same key is used when the position information of the encrypted decrypting.
  3. 3.根据权利要求1所述的方法,其特征在于,所述方法还包括: 接收所述AP发送的随机数,使用所述随机数生成密钥; 其中,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 3. The method according to claim 1, wherein said method further comprises: receiving the random number sent by the AP, using the random number generation key; wherein the key for the the position information of the touch point is encrypted, and the AP of the position information encrypted using the same key decryption.
  4. 4.根据权利要求1所述的方法,其特征在于,所述将加密后的位置信息发送给应用处理器AP,包括: 发送中断信号给所述AP; 接收所述AP在收到所述中断信号后发送的获取信息的命令,将所述加密后的位置信息发送给所述AP。 4. The method according to claim 1, wherein said transmitting the encrypted location information to the application processor AP, comprising: transmitting an interrupt signal to the AP; AP receiving the receipt of the interrupt command transmitted after the signal acquisition information, sends the encrypted location information to the AP.
  5. 5.一种触摸屏报点的方法,其特征在于,所述方法包括: 接收触摸屏集成电路TP IC发送的加密后的位置信息; 对所述加密后的位置信息进行解密得到所述位置信息; 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 A reported touch screen point, characterized in that, the method comprising: receiving location information encrypted touchscreen transmitted TP IC integrated circuit; location information decrypting the encrypted information to obtain the position; wherein the location information for said monitored TP IC calculating the touch point position information obtained when the touch operation on the touch screen.
  6. 6.根据权利要求5所述的方法,其特征在于,所述方法还包括: 对解密得到的所述位置信息进行合法性检测,如果所述位置信息合法,则对所述位置信息进行处理,如果所述位置信息不合法,则舍弃所述位置信息。 6. The method according to claim 5, characterized in that, said method further comprising: decrypting the obtained position information detecting validity, if the location information is invalid, the processing of the location information, If the location information is not legitimate, the location information is discarded.
  7. 7.一种触摸屏报点的装置,其特征在于,所述装置包括: 监测模块,用于监测触摸屏上的触摸操作; 计算模块,用于当所述监测模块监测到有触摸操作时,计算触摸点的位置信息; 加密模块,用于对所述触摸点的位置信息进行加密; 发送模块,用于将所述加密模块加密后的位置信息发送给应用处理器AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 A touch panel device reporting points, characterized in that said apparatus comprises: monitoring means for monitoring the touch operation on the touch screen; calculating module, configured to, when the monitoring module monitors the touch operation, calculation of the touch point position information; encryption module for encrypting the location information of the touch point; transmitting means for transmitting the position information to the encryption module encrypts the application processor AP, the AP for the the location information decrypting the encrypted information to obtain the position.
  8. 8.根据权利要求7所述的装置,其特征在于,所述装置还包括: 设置模块,用于预先设置固定的密钥,所述密钥用于所述加密模块采用所述密钥对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 8. The apparatus according to claim 7, wherein said apparatus further comprises: a setting module configured to preset a fixed key, the key for the encryption module by using the key said touch point position information is encrypted, the AP and the location information of the encrypted using the same key decryption.
  9. 9.根据权利要求7所述的装置,其特征在于,所述装置还包括: 接收模块,用于接收所述AP发送的随机数; 生成模块,用于使用所述随机数生成密钥; 其中,所述密钥用于对所述触摸点的位置信息进行加密,并且与所述AP对所述加密后的位置信息进行解密时采用的密钥相同。 9. The apparatus according to claim 7, wherein said apparatus further comprises: receiving means for receiving the random number AP sent; generating means for generating a random number using the key; wherein , location information of the key is used to encrypt the touch point, and the same key is used when the AP position information of the encrypted decrypting.
  10. 10.根据权利要求7所述的装置,其特征在于, 所述发送模块还用于:发送中断信号给所述AP ; 所述装置还包括: 接收模块,用于接收所述AP在收到所述中断信号后发送的获取信息的命令; 所述发送模块具体用于:在所述接收模块收到所述命令后,将所述加密模块加密后的位置信息发送给所述AP,以使所述AP对所述加密后的位置信息进行解密得到所述位置信息。 10. The apparatus according to claim 7, wherein the sending module is further configured to: send an interrupt signal to the AP; said apparatus further comprising: a receiving module for receiving the receipt of the AP command sent an interrupt signal to be described later acquires information; and the sending module is configured to: after the receiving module receives the command, transmitting the position information to the encryption module encrypting the AP, so that the AP said location information decrypting the encrypted information to obtain the position.
  11. 11.一种触摸屏报点的装置,其特征在于,所述装置包括: 接收模块,用于接收触摸屏集成电路TP IC发送的加密后的位置信息; 解密模块,用于对所述加密后的位置信息进行解密得到所述位置信息; 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 11. An apparatus of a touch screen reporting points, characterized in that said apparatus comprises: receiving means for receiving the encrypted location information touchscreen transmitted TP IC integrated circuit; a decryption module configured to position the encrypted decrypts the message to obtain the location information; wherein, the position information of the monitored TP IC touch point position information calculated during operation of the touch on the touch screen.
  12. 12.根据权利要求11所述的装置,其特征在于,所述装置还包括: 检测模块,用于对所述解密模块解密得到的所述位置信息进行合法性检测,如果所述位置信息合法,则对所述位置信息进行处理,如果所述位置信息不合法,则舍弃所述位置信息。 12. The apparatus as claimed in claim 11, wherein said apparatus further comprises: a detection module, the position information for the decryption module detects the legality obtained, if the location information is legitimate, the processing of the location information, the location information is not valid if the location information is discarded.
  13. 13.一种触摸屏报点的装置,其特征在于,所述装置包括: 处理器及用于存储所述处理器可执行指令的存储器器; 其中,所述处理器被配置为: 监测触摸屏上的触摸操作; 当监测到有触摸操作时,计算触摸点的位置信息; 对所述触摸点的位置信息进行加密,将加密后的位置信息发送给应用处理器AP,所述AP用于对所述加密后的位置信息进行解密得到所述位置信息。 A touch panel device reporting points, characterized in that said apparatus comprising: a processor and a memory device for storing instructions executable by the processor; wherein the processor is configured to: on the touch screen monitor touch operation; when the detected touch operation, calculating the touch point position information; encrypting the location information of the touch point, and transmits the encrypted location information to the application processor AP, the AP for the position information decrypting the encrypted information to obtain the position.
  14. 14.一种触摸屏报点的装置,其特征在于,所述装置包括: 处理器及用于存储所述处理器可执行指令的存储器器; 其中,所述处理器被配置为: 接收触摸屏集成电路TP IC发送的加密后的位置信息; 对所述加密后的位置信息进行解密得到所述位置信息; 其中,所述位置信息为所述TP IC监测到触摸屏上有触摸操作时计算得到的触摸点的位置信息。 14. A touch screen device reporting points, characterized in that said apparatus comprising: a processor and the processor-executable instructions for storing a memory device; wherein the processor is configured to: receive a touch screen IC encrypted position information transmitted TP IC; location information decrypting the encrypted to obtain the location information; wherein, the position information of the touch point TP IC monitored calculated when touch operation on the touch screen the location information.
CN 201510189009 2015-04-21 2015-04-21 Touch panel point report method and device CN104850258A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6317835B1 (en) * 1998-12-23 2001-11-13 Radiant Systems, Inc. Method and system for entry of encrypted and non-encrypted information on a touch screen
US20120265981A1 (en) * 2011-04-18 2012-10-18 Pantech Co., Ltd. Electronic device and method for securing user input data
CN104049794A (en) * 2013-03-13 2014-09-17 三星电子株式会社 Method and apparatus for operating touch screen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6317835B1 (en) * 1998-12-23 2001-11-13 Radiant Systems, Inc. Method and system for entry of encrypted and non-encrypted information on a touch screen
US20120265981A1 (en) * 2011-04-18 2012-10-18 Pantech Co., Ltd. Electronic device and method for securing user input data
CN104049794A (en) * 2013-03-13 2014-09-17 三星电子株式会社 Method and apparatus for operating touch screen

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