WO2012025043A1 - 一种基于轨迹球的按压定位方法及装置 - Google Patents

一种基于轨迹球的按压定位方法及装置 Download PDF

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Publication number
WO2012025043A1
WO2012025043A1 PCT/CN2011/078754 CN2011078754W WO2012025043A1 WO 2012025043 A1 WO2012025043 A1 WO 2012025043A1 CN 2011078754 W CN2011078754 W CN 2011078754W WO 2012025043 A1 WO2012025043 A1 WO 2012025043A1
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WO
WIPO (PCT)
Prior art keywords
trackball
information
deformation
pressing
pressed
Prior art date
Application number
PCT/CN2011/078754
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English (en)
French (fr)
Inventor
薛頔
朱笑稷
钱海祥
Original Assignee
中国移动通信集团公司
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Filing date
Publication date
Application filed by 中国移动通信集团公司 filed Critical 中国移动通信集团公司
Priority to US13/818,565 priority Critical patent/US20130147714A1/en
Priority to JP2013524344A priority patent/JP5551832B2/ja
Priority to EP11819418.2A priority patent/EP2610715B1/en
Publication of WO2012025043A1 publication Critical patent/WO2012025043A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03549—Trackballs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383—Signal control means within the pointing device

Definitions

  • the present invention relates to the field of intelligent terminal technologies, and in particular, to a method and a device for pressing and positioning based on a trackball. Background technique
  • trackballs in many existing mobile terminals, the user can operate the trackball, the mobile terminal receives and recognizes the operation, and determines the positioning or selection of the display information of the self according to the result of the recognition.
  • FIG. 1 is a schematic structural view of a trackball position in a mobile terminal in which a trackball is currently present.
  • the trackball is connected to a positioning module.
  • the positioning module is notified to record the motion track of the trackball.
  • the processing module of the mobile terminal identifies the motion track as a positioning operation for displaying information on the display screen.
  • the pressing sensing module in the mobile terminal senses the pressing operation of the trackball, the pressing operation is sent to the processing module of the mobile terminal, and the processing module of the mobile terminal recognizes the pressing operation as a selected click on the displayed information on the display screen. operating.
  • the operation of the trackball recognized by the existing mobile terminal includes only the scrolling operation of the trackball and the pressing operation of the trackball.
  • the scrolling operation can realize the positioning operation of displaying information on the display screen of the mobile terminal
  • the pressing operation can realize the selected click operation of displaying information on the display screen of the mobile terminal.
  • the mobile terminal can only recognize it as a pressing operation or a scrolling operation on the trackball, thereby causing inaccuracy in the recognition result of the mobile terminal. Thus shadow The final inaccuracy of the information on the display. Summary of the invention
  • the embodiments of the present invention provide a method and a device for pressing and positioning a trackball, which are used to solve the problem that the pressing and positioning operation of the trackball cannot be realized in the prior art.
  • the processing module receives self-deformation information transmitted by the multi-legged bracket, wherein the multi-legged bracket is used to support and sense the pressure received by the trackball;
  • the motion track of the trackball is recorded by the positioning module, and the displayed information is correspondingly operated according to the motion track.
  • a multi-leg stand for supporting and sensing the pressure received by the trackball of the mobile terminal, and transmitting the deformation information of the mobile terminal under the pressure to the processing module;
  • Trackball used to receive pressure
  • a processing module configured to receive the self-deformation information sent by the multi-legged bracket, compare the received deformation information with the stored deformation threshold information, and determine a type of the pressing operation that the trackball receives, when determining the trackball When pressed, but the trackball is not in contact with the pressing sensing module, the positioning module is notified to determine the operation information;
  • a positioning module configured to record a motion track of the trackball, and perform corresponding operations on the displayed information according to the motion track.
  • the embodiment of the invention provides a method and a device for pressing and positioning based on a trackball.
  • the multi-leg bracket supporting the trackball is deformed, and the multi-legged bracket sends the deformation information to the processing.
  • the module, the processing module compares the deformation information with the stored deformation threshold information, and determines that the trackball is pressed, but the trackball is not in contact with the compression sensing module.
  • the motion track of the trackball is recorded by the positioning module, and the displayed information is correspondingly operated according to the motion track.
  • FIG. 1 is a schematic structural view of a position of a trackball in a mobile terminal in which a trackball is currently present in the prior art
  • FIG. 3 is a schematic structural diagram of a position of a multi-leg bracket, a pressing sensing module, a trackball, and a positioning device according to an embodiment of the present invention
  • FIG. 4 is a schematic view showing elastic deformation of an elastic bracket of a multi-legged bracket according to an embodiment of the present invention
  • FIG. 5 is a detailed process of a trackball-based press positioning according to an embodiment of the present invention
  • FIG. 6 is another detailed process of a trackball-based press positioning according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of a trackball-based pressing and positioning device according to an embodiment of the present invention. detailed description
  • the embodiment of the present invention provides a trackball-based pressing positioning method, in which the multi-leg bracket supporting the trackball is deformed when the trackball is under pressure,
  • the multi-legged bracket sends the deformation information to the processing module, and the processing module compares the deformation information with the stored deformation threshold information, and determines that the trackball is pressed, but the trackball is not in contact with the pressing sensing module,
  • the module records the motion track of the trackball, and performs corresponding operations on the displayed information according to the motion track. Since the pressing positioning information of the trackball can be identified in the embodiment of the present invention, and the corresponding operation is determined according to the information, the accuracy of the recognition result of the mobile terminal is improved, thereby improving the final information operation on the display screen. The accuracy.
  • FIG. 2 is a trackball-based press positioning process according to an embodiment of the present invention, and the process includes the following steps:
  • the processing module receives deformation information sent by the multi-legged bracket, wherein the multi-legged bracket is used to support and sense the pressure received by the trackball.
  • Each leg of the multi-legged bracket includes a resilient bracket and a supporting ball.
  • the supporting ball is in contact with the trackball and is coupled to the elastic bracket.
  • the elastic bracket includes two elastic members, and the two elastic members are connected by a shaft, wherein One elastic member is connected to the support ball, and the other elastic member is connected to the fixed module of the multi-leg stand in the mobile terminal.
  • the fixed module can be, for example, a circuit board of the mobile terminal, or other hardware module for fixing the multi-leg stand.
  • a sensor for inducing deformation information on another resilient member can be mounted on the resilient member, and/or on the shaft.
  • S202 Compare the received deformation information with the self-preserved deformation threshold information to determine the type of pressing operation that the trackball is subjected to.
  • the deformation information of the multi-leg stand supporting the trackball is determined. Therefore, when the trackball is pressed downward, when the trackball moves above the press sensing module but is not in contact with the press sensing module, the deformation information of the multi-leg stand can also be determined. Therefore, the type of pressing operation to which the trackball is subjected can be determined based on the deformation information of the multi-leg stand.
  • the processing module in the mobile terminal when the processing module in the mobile terminal recognizes that the trackball is pressed, but is not in contact with the pressing sensing module, the processing module of the mobile terminal may identify the pressing type as a light pressing, so even if the trackball is After pressing, the trackball can also be scrolled. In order to accurately recognize the scrolling operation after the pressing, the processing module notifies the positioning module to record the trackball The motion track, the processing module determines the positioning operation of the information displayed on the display screen according to the recording of the trackball motion track by the positioning module.
  • FIG. 3 is a schematic diagram showing the position structure of a multi-legged bracket, a multi-legged bracket, a pressing sensing module, a trackball, and a positioning device according to an embodiment of the present invention.
  • the tripod support 31 supports and senses the pressure received by the trackball.
  • Each leg of the tripod support 31 includes a resilient bracket 311 and a support ball 312 for fixing on the circuit board of the mobile terminal and supporting Between the balls 312.
  • the elastic bracket 311 includes a first elastic member 3111 and a second elastic member 3112, and the first elastic member 3111 and the second elastic member 3112 are connected by a shaft.
  • the first elastic member 3111 connects the shaft with the support ball 312, and the second elastic member 3112 connects the shaft and is fixed to the circuit board.
  • FIG. 4 is a schematic view showing the elastic deformation of an elastic bracket of the multi-legged bracket according to an embodiment of the present invention.
  • the initial position is a deformation of the elastic bracket when the track ball is not pressed.
  • the pressing position is a deformation of the elastic bracket when the elastic bracket is pressed.
  • the deformation information of the elastic bracket when being pressed may be determined, and the deformation information may specifically be The angle change information of the elastic bracket when pressed.
  • a sensor can be mounted on the connecting shaft position of the two elastic brackets of the multi-legged bracket.
  • the sensor can be a displacement sensor, and the displacement is sensed by the principle of laser ranging to determine the deformation information of the multi-leg bracket.
  • the multi-legged bracket includes a plurality of elastic brackets, and each elastic bracket is mounted with an inductive elastic deformation sensor, the sensor mounted on each elastic bracket reports the induced deformation information to the processing module, so the processing module receives
  • the deformation information reported by each of the elastic supports may be different.
  • the accuracy of the measurement is increased, and the deformation information reported by each elastic bracket can be averaged, and the average value of the deformation information reported by each elastic bracket is used as the deformation information reported by the multi-leg bracket.
  • the sum of the deformation information reported by each elastic stand can also be used as the deformation information of the multi-leg stand.
  • the specific determination method can be flexibly determined according to requirements, as long as the corresponding deformation threshold information is saved in the processing module for the deformation information of the multi-leg bracket.
  • the deformation threshold information may include the first Deformation threshold information, the first deformation threshold information is based on the distance of the trackball from the compression sensing module when the trackball is pressed but not in contact with the compression sensing module, and the trackball is pressed but not pressed with the sensing module Deformation information of the multi-leg stand supporting the trackball upon contact is determined.
  • the distance D1 of the trackball from the pressing sensing module when the trackball is not pressed is known, and when the trackball is pressed, the trackball moves downward, and the trackball moves to the distance pressing.
  • the sensing module has a certain distance D2, which can ensure that the trackball is not in contact with the pressing sensing module, for example, 1 mm or 0.5 mm.
  • the distance D of the trackball moving downward under the pressure when the trackball is pressed but not in contact with the pressing sensing module can be determined, and the distance D is the above two distances D1. The difference with D2.
  • the deformation information of the multi-leg bracket when the trackball is moved downward by the distance D can be determined. Therefore, the deformation information of the multi-leg bracket corresponding to the downward movement distance D of the trackball can be determined as the first deformation threshold information, and the first deformation threshold information is saved locally, and the type of the subsequent trackball pressing operation is used. Judgment.
  • FIG. 5 is a detailed process of a trackball-based press positioning according to an embodiment of the present invention, where the process includes the following steps:
  • the processing module receives deformation information sent by the multi-leg bracket, wherein the multi-leg bracket is used to support and sense the pressure received by the trackball.
  • step S502 Comparing the received deformation information with the first shape change threshold information, and determining whether the deformation information is smaller than the saved first deformation threshold information. When the determination result is yes, proceeding to step S503. Otherwise, step S505 is performed.
  • the first deformation threshold information is a distance between the trackball and the pressing sensing module when the trackball is pressed but not in contact with the pressing sensing module, and the trackball is pressed but not pressed with the sensing module. Deformation information of the multi-leg stand supporting the trackball upon contact is determined.
  • S504 Record a motion track of the trackball by using a positioning module, and perform corresponding operations on the displayed information according to the motion track.
  • S505 determining that the trackball is heavily pressed, and the processing module identifies the heavy pressing operation as a selected click operation on the display information on the display screen.
  • the processing module can determine whether the pressing of the trackball is lightly pressed or heavily pressed according to the deformation information of the multi-legged bracket and the size of the first deformation threshold information. And the corresponding operation is performed according to the type of the recognized press.
  • the value of the distance D2 can be flexibly set as needed.
  • the value of the distance D2 is selected to be small, that is, when the selected distance is closer to the pressing sensing module, the first deformation width value included in the first deformation width information determined according to the distance D2 is larger. Therefore, when the deformation information of the multi-legged bracket is smaller than the first deformation threshold, it can be judged that the trackball is subjected to a light pressing operation; otherwise, the trackball is determined to be subjected to a heavy pressing operation.
  • the first deformation threshold is determined according to the distance D2
  • the deformation information of the multi-leg bracket is equal to the first deformation threshold information
  • the deformation of the multi-leg bracket has not actually caused the trackball and the compression sensing module.
  • the processing module recognizes the accuracy of the type of pressing operation and improves the accuracy of the information indication, it is possible to determine the type of the pressing operation by using the deformation threshold information and whether the pressing sensing device receives the signal pressed by the trackball.
  • the first deformation threshold value included in the first deformation threshold information determined according to the distance D2 is compared. small. Therefore, when the operation type is determined according to the first deformation threshold information and the deformation information of the multi-leg stand, the pressing may be performed when the deformation information of the multi-leg bracket is greater than the saved first deformation threshold information.
  • the operation is identified as a heavy press, but in reality the trackball is not in contact with the press sensing module at this time.
  • the deformation threshold information and whether the pressing sensing device receives the signal pressed by the trackball can be used to determine the pressing operation. Types of.
  • FIG. 6 is another detailed process of the trackball-based press positioning according to an embodiment of the present invention, where the over-the-counter includes the following steps:
  • the processing module receives deformation information sent by the multi-legged bracket, wherein the multi-legged bracket is used for Support and sense the pressure on the trackball.
  • step S602 Comparing the received deformation information with the first shape change threshold information, and determining whether the deformation information is smaller than the saved first deformation threshold information. When the determination result is yes, proceeding to step S603. Otherwise, step S605 is performed.
  • S604 Record a motion track of the trackball by using a positioning module, and perform corresponding operations on the displayed information according to the motion track.
  • step S605 determining whether the press sensing module receives the signal pressed by the trackball, and if the determination result is yes, proceeding to step S606; otherwise, proceeding to step S603.
  • S606 determining that the trackball is heavily pressed, and the processing module identifies the heavy pressing operation as a selected click operation for displaying information on the display screen.
  • the deformation information of the multi-leg stand and the press sensing module receive the signal pressed by the trackball to determine the type of the pressing operation, it is possible to further ensure that the processing module recognizes the accuracy of the pressing operation type. , improve the accuracy of the information indication.
  • the multi-leg stand since the multi-leg stand is used to support the trackball and sense the pressure on the trackball, the multi-leg stand deforms when the trackball is pressed, and the deformation information is based on the pressure of the trackball. And ok. When the trackball is scrolled, there may be some pressure on the trackball.
  • the second shape variable value information may also be saved in the processing module. The second deformation threshold information may be determined based on deformation information of the multi-leg bracket due to the pressure received by the trackball when the trackball is being rolled.
  • FIG. 7 is still another detailed process of the trackball-based press positioning according to an embodiment of the present invention, where the over-the-counter includes the following steps:
  • the processing module receives deformation information sent by the multi-legged bracket, wherein the multi-legged bracket is used to support and sense the pressure received by the trackball.
  • step S702 comparing the received deformation information with the first shape expansion threshold information, and determining whether the deformation information is smaller than the saved first deformation threshold information, and when the determination result is At step S703, otherwise, step S707 is performed.
  • step S703 Determine whether the deformation information is smaller than the saved second deformation width information. When the determination result is YES, proceed to step S704; otherwise, proceed to step S705.
  • S704 Determine that the trackball is scrolled, record a motion track of the trackball by a positioning module, and perform positioning operation on the displayed information according to the motion track.
  • S706 Record a motion track of the trackball by using a positioning module, and perform corresponding operations on the displayed information according to the motion track.
  • step S707 determining whether the press sensing module receives the signal pressed by the trackball, and if the determination result is yes, proceeding to step S708; otherwise, proceeding to step S705.
  • FIG. 8 is a schematic structural diagram of a trackball-based pressing and positioning device according to an embodiment of the present invention, where the device includes:
  • a multi-leg stand 81 for supporting and sensing the pressure received by the trackball of the mobile terminal, and transmitting the deformation information of the mobile terminal under the pressure to the processing module;
  • Trackball 82 for receiving pressure
  • the processing module 83 is configured to receive the deformation information sent by the multi-leg bracket, compare the received deformation information with the stored deformation threshold information, and determine the type of the pressing operation that the trackball receives, when determining the trajectory The ball is pressed, but when the trackball is not in contact with the pressing sensing module, the positioning module is notified to determine the operation information;
  • the positioning module 84 is configured to record a motion track of the trackball, and perform corresponding operations on the displayed information according to the motion track.
  • the processing module 83 includes:
  • the storage unit 831 is configured to save the first deformation threshold information, wherein the first deformation threshold information is the distance between the trackball and the pressing sensing module according to the trackball being pressed but not in contact with the pressing sensing module. And the trackball is supported when pressed but not in contact with the pressure sensing module Deformation information of the multi-legged bracket of the trackball is determined;
  • the comparison determining unit 832 is configured to determine that the trackball is pressed when the deformation information is smaller than the first deformation threshold information, but the trackball is not in contact with the pressing sensing module.
  • the processing module 83 is also used to
  • the device When it is determined that the deformation information is greater than the first deformation threshold information, determining whether the compression sensing module receives a signal pressed by the trackball, and determining that a signal pressed by the trackball is not received, determining The trackball is pressed, but the trackball is not in contact with the press sensing module; the device further includes a press sensing module 85 for sensing whether the press of the trackball is received, and sensing the trackball A press signal is generated upon pressing and sent to the processing module.
  • the processing module 83 is also used to
  • the pressing sensing module receives the pressing signal of the trackball, performing a selected click operation on the displayed information according to the pressing signal.
  • the processing module 83 is also used to
  • the deformation information is smaller than the first deformation threshold information
  • the multi-legged bracket 81 includes a resilient bracket and a support ball, wherein the elastic bracket is mounted with a sensor.
  • the multi-legged bracket 81 includes a three-legged bracket.
  • the processing module may be a central processing unit (CPU)
  • the positioning module may be a sensing component such as a sensor that recognizes the scrolling of the trackball
  • the pressing sensing module may be a sensing component such as a sensor for sensing.
  • the embodiment of the invention provides a method and a device for pressing and positioning based on a trackball.
  • the multi-leg bracket supporting the trackball is deformed, and the multi-legged bracket sends the deformation information to the processing.
  • the module, the processing module compares the deformation information with the stored deformation threshold information, and determines that the trackball is pressed, but the trackball is not in contact with the compression sensing module.
  • the motion track of the trackball is recorded by the positioning module, and the displayed information is correspondingly operated according to the motion track. Since the pressing positioning information of the trackball can be identified in the embodiment of the present invention, and the corresponding operation is determined according to the information, the accuracy of the recognition result of the mobile terminal is improved, thereby improving the final accurate operation of the information on the display screen. Sex.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can be embodied in the form of one or more computer program products embodied on a computer-usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.
  • a computer-usable storage medium including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. Instructions are provided for implementation in the flowchart The steps of a process or a plurality of processes and/or block diagrams of a function specified in a block or blocks.

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Abstract

一种基于轨迹球的按压定位方法及装置，用以解决现有技术中无法实现对轨迹球的按压定位操作的问题。该方法当轨迹球受到压力时，支撑该轨迹球的多脚支架发生形变，多脚支架将该形变信息发送到处理模块，处理模块将该形变信息与自身保存的形变阔值信息进行比较，在确定轨迹球受到按压，但该轨迹球未与按压感知模块接触时，通过定位模块记录所述轨迹球的运动轨迹，并根据运动轨迹对显示的信息进行相应的操作。由于在本方案实施例中可以识别对轨迹球的按压定位信息，并根据该信息确定相应的操作，因此提高了移动终端识别结果的准确性，从而提高了最终的对显示屏上信息操作的准确性。

Description

一种基于轨迹球的按压定位方法及装置 本申请要求在 2010 年 8 月 23 日提交中国专利局、 申请号为 201010261290.7、发明名称为"一种基于轨迹球的按压定位方法及装置"的中国 专利申请的优先权， 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及智能终端技术领域， 尤其涉及一种基于轨迹球的按压定位方 法及装置。 背景技术
现有的很多移动终端中存在轨迹球， 用户可以对轨迹球进行操作， 移动 终端接收并识别该操作， 根据识别的结果确定对自身显示信息的定位或选中。
图 1为目前存在轨迹球的移动终端中轨迹球位置的结构示意图，在该图 1 中轨迹球与定位模块连接， 当移动终端识别到轨迹球被滚动时， 通知定位模 块记录轨迹球的运动轨迹， 移动终端的处理模块将该运动轨迹识别为对显示 屏上显示信息的定位操作。 当移动终端中的按压感知模块感应到轨迹球的按 压操作时， 将该按压操作发送到移动终端的处理模块， 该移动终端的处理模 块将该按压操作识别为对显示屏上显示信息的选中点击操作。
现有的移动终端识别到的对轨迹球的操作只包括对轨迹球的滚动操作， 及对轨迹球的按压操作。 而该滚动操作可以实现对移动终端显示屏上显示信 息的定位操作， 按压操作可以实现对移动终端显示屏上显示信息的选中点击 操作。 当按压轨迹球并对按压后的轨迹球进行滚动操作时， 在按压力的作用 下该轨迹球与按压感知模块接触， 由于轨迹球与按压感知模块的摩擦力， 使 该轨迹球无法在该摩擦力的作用下进行滚动操作。 另外， 当按压轨迹球并对 按压后的轨迹球进行滚动操作时， 移动终端只能简单的将其识别为对轨迹球 的按压操作或滚动操作， 因此造成了移动终端的识别结果的不准确， 从而影 响最终的对显示屏上信息操作的不准确。 发明内容
有鉴于此， 本发明实施例提供一种基于轨迹球的按压定位方法及装置， 用以解决现有技术中无法实现对轨迹球的按压定位操作的问题。
本发明实施例提供的一种基于轨迹球的按压定位方法， 包括：
处理模块接收多脚支架发送的自身形变信息， 其中所述多脚支架用于支 撑并感知轨迹球受到的压力；
将接收的所述形变信息与自身保存的形变阔值信息进行比较， 确定所述 轨迹球受到的按压操作的类型；
当确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触时， 通 过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对显示的信息 进行相应的操作。
本发明实施例提供的一种基于轨迹球的按压定位装置， 包括：
多脚支架， 用于支撑并感知移动终端轨迹球受到的压力， 并将自身在所 述压力下的形变信息发送到处理模块；
轨迹球， 用于接收压力；
处理模块， 用于接收多脚支架发送的自身形变信息， 将接收的所述形变 信息与自身保存的形变阈值信息进行比较， 确定所述轨迹球受到的按压操作 的类型， 当确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触时， 通知定位模块进行操作信息的确定；
定位模块， 用于记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对显 示的信息进行相应的操作。
本发明实施例提供了一种基于轨迹球的按压定位方法及装置， 该方法中 通过当轨迹球受到压力时， 支撑该轨迹球的多脚支架发生形变， 多脚支架将 该形变信息发送到处理模块， 处理模块将该形变信息与自身保存的形变阔值 信息进行比较， 在确定轨迹球受到按压， 但该轨迹球未与按压感知模块接触 时， 通过定位模块记录所述轨迹球的运动轨迹， 并根据运动轨迹对显示的信 息进行相应的操作。 由于在本发明实施例中可以识别对轨迹球的按压定位信 息， 并根据该信息确定相应的操作， 因此提高了移动终端识别结果的准确性， 从而提高了最终的对显示屏上信息操作的准确性。 附图说明
图 1 为现有技术中目前存在轨迹球的移动终端中轨迹球位置的结构示意 图；
图 2为本发明实施例提供的基于轨迹球的按压定位过程；
图 3 为本发明实施例提供的多脚支架、 按压感知模块、 轨迹球以及定位 装置的位置结构示意图；
图 4 为本发明实施例提供的多脚支架的一个弹性支架的弹性形变的示意 图；
图 5为本发明实施例提供的基于轨迹球的按压定位的详细过程； 图 6为本发明实施例提供的基于轨迹球的按压定位的另一详细过程； 图 7为本发明实施例提供的基于轨迹球的按压定位的再一详细过程； 图 8为本发明实施例提供的基于轨迹球的按压定位装置结构示意图。 具体实施方式
本发明实施例为了有效的识别对轨迹球的按压定位操作， 提供了一种基 于轨迹球的按压定位方法， 该方法中通过当轨迹球受到压力时， 支撑该轨迹 球的多脚支架发生形变， 多脚支架将该形变信息发送到处理模块， 处理模块 将该形变信息与自身保存的形变阔值信息进行比较， 在确定轨迹球受到按压， 但该轨迹球未与按压感知模块接触时， 通过定位模块记录所述轨迹球的运动 轨迹， 并根据运动轨迹对显示的信息进行相应的操作。 由于在本发明实施例 中可以识别对轨迹球的按压定位信息， 并根据该信息确定相应的操作， 因此 提高了移动终端识别结果的准确性， 从而提高了最终的对显示屏上信息操作 的准确性。
下面结合说明书附图， 对本发明实施例进行详细说明。
图 2 为本发明实施例提供的基于轨迹球的按压定位过程， 该过程包括以 下步骤：
S201 : 处理模块接收多脚支架发送的形变信息， 其中所述多脚支架用于 支撑并感知轨迹球受到的压力。
该多脚支架的每个脚包括弹性支架和支撑球， 该支撑球与轨迹球接触， 并连接在弹性支架上， 弹性支架包括两根弹性部件， 在两根弹性部件之间通 过轴连接， 其中一根弹性部件连接支撑球， 另一根弹性部件连接移动终端中 多脚支架的固定模块， 该固定模块例如可以为移动终端的电路板， 或其他用 于固定该多脚支架的硬件模块， 该另一根弹性部件上用于感应形变信息的传 感器可以安装在弹性部件上， 和 /或轴上。
S202: 将接收的所述形变信息与自身保存的形变阔值信息进行比较， 确 定所述轨迹球受到的按压操作的类型。
由于在移动终端中当轨迹球未受到任何按压时， 该轨迹球距离按压感知 模块的距离确定， 并且当该轨迹球未受到任何按压时， 支撑该轨迹球的多脚 支架的形变信息确定。 因此当该轨迹球受到按压向下移动时， 当该轨迹球移 动到按压感知模块的上方， 但未与该按压感知模块接触时， 该多脚支架的形 变信息也是可以确定的。 因此可以根据多脚支架的形变信息确定轨迹球受到 的按压操作的类型。
S203 : 当确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触 时， 通过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对显示 的信息进行相应的操作。
在本发明实施例中当移动终端中的处理模块识别到轨迹球受到按压， 但 是未与按压感知模块接触时， 移动终端的处理模块可以将此按压类型识别为 轻按压， 因此即使该轨迹球被按压后， 也可以再对该轨迹球进行滚动操作。 为了准确的识别出该按压后的滚动操作， 处理模块通知定位模块记录轨迹球 的运动轨迹， 处理模块根据定位模块对轨迹球运动轨迹的记录， 确定对显示 屏上显示的信息的定位操作。
图 3 为本发明实施例中多脚支架以三脚支架为例， 多脚支架、 按压感知 模块、 轨迹球以及定位装置的位置结构示意图。 在该图 3中， 三脚支架 31支 撑并感知轨迹球受到的压力， 该三脚支架 31的每个脚包括弹性支架 311和支 撑球 312 ,弹性支架 311用于固定在移动终端的电路板上以及支撑球 312之间。 该弹性支架 311包括包括第一弹性部件 3111和第二弹性部件 3112, 第一弹性 部件 3111和第二弹性部件 3112之间通过轴连接。具体的，第一弹性部件 3111 连接轴与支撑球 312 , 第二弹性部件 3112连接轴并固定在电路板上。
图 4 为本发明实施例提供的该多脚支架的一个弹性支架的弹性形变的示 意图。 其中， 初始位置为该弹性支架在该轨迹球未受到按压时， 该弹性支架 的形变示意。 按压位置为当该弹性支架受到按压时， 该弹性支架的形变示意。 根据图 4所示可知， 根据该弹性支架在受到按压时的形变以及该弹性支架在 未受到按压时的形变， 即可确定该弹性支架在受到按压时的形变信息， 该形 变信息具体的可以为该弹性支架在按压时的角度变化信息。 在该多脚支架的 两个弹性支架的连接轴位置可以安装传感器， 该传感器可以为位移传感器， 通过激光测距的原理来感应位移， 从而确定多脚支架的形变信息。
另外， 由于该多脚支架中包括多个弹性支架， 而每个弹性支架上都安装 有感应弹性形变的传感器， 每个弹性支架上安装的传感器将感应的形变信息 上报处理模块， 因此处理模块接收到的每个弹性支架上报的形变信息可能不 同。 为了便于计算， 增加测量的准确性， 可以将每个弹性支架上报的形变信 息进行平均， 将每个弹性支架上报的形变信息的平均值作为该多脚支架上报 的形变信息。 或者， 在确定多脚支架上报的形变信息时， 也可以将每个弹性 支架上报的形变信息的和作为该多脚支架的形变信息。 具体的确定方法可以 根据需要灵活确定， 只要在处理模块中针对该多脚支架的形变信息保存对应 的形变阔值信息即可。
由于处理模块中保存有形变阔值信息， 而该形变阔值信息可以包括第一 形变阔值信息， 该第一形变阔值信息根据轨迹球在受到按压但未与按压感知 模块接触时， 该轨迹球与按压感知模块的距离， 及该轨迹球在受到按压但未 与按压感知模块接触时支撑所述轨迹球的多脚支架的形变信息确定。
在具体的确定该第一形变阔值信息时， 轨迹球在未受到按压时距离按压 感知模块的距离 D1已知， 轨迹球在受到按压时， 轨迹球向下运动， 该轨迹球 运动到距离按压感知模块一定的距离 D2 , 该距离可以保证轨迹球未与按压感 知模块接触， 例如可以为 1mm或者 0.5mm等。 当已知该两个距离后， 可以确 定该轨迹球在受到按压但未与按压感知模块接触时， 该轨迹球在该压力下向 下移动的距离 D, 该距离 D即为上述两个距离 D1和 D2的差。
根据该距离 D以及轨迹球在受到按压时支撑所述轨迹球的多脚支架的形 变信息， 可以确定当该轨迹球向下移动距离 D时， 该多脚支架的形变信息。 因此可以将该轨迹球向下移动距离 D对应的多脚支架的形变信息确定为第一 形变阔值信息， 并将该第一形变阔值信息保存在本地， 用于后续轨迹球按压 操作的类型的判断。
图 5 为本发明实施例提供的基于轨迹球的按压定位的详细过程， 该过程 包括以下步骤：
S501 : 处理模块接收多脚支架发送的形变信息， 其中所述多脚支架用于 支撑并感知轨迹球受到的压力。
S502: 将接收的所述形变信息与自身保存第一形变阔值信息进行比较， 判断所述形变信息是否小于保存的所述第一形变阔值信息， 当判断结果为是 时， 进行步骤 S503 , 否则， 进行步骤 S505。
其中， 所述第一形变阔值信息根据所述轨迹球在受到按压但未与按压感 知模块接触时， 该轨迹球与按压感知模块的距离， 及该轨迹球在受到按压但 未与按压感知模块接触时支撑所述轨迹球的多脚支架的形变信息确定。
S503: 确定所述轨迹球受到轻按压， 该轨迹球未与按压感知模块接触。
S504: 通过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹 对显示的信息进行相应的操作。 S505: 确定所述轨迹球受到重按压， 处理模块将该重按压操作识别为对 显示屏上显示信息的选中点击操作。
在上述实施例中处理模块可以根据多脚支架的形变信息与第一形变阔值 信息的大小， 确定该轨迹球受到的按压为轻按压或重按压。 并且根据识别出 的按压的类型执行相应的操作。
由于上述在确定第一形变阔值信息时， 是根据轨迹球运动到距离按压感 知模块一定的距离 D2确定的， 该距离 D2的值可以根据需要灵活设定。 但该 距离 D2的值选择的比较小时， 即选择的距离较按压感知模块较近的距离时， 根据该距离 D2, 确定的第一形变阔值信息中包含的第一形变阔值会较大。 因 此一般当该多脚支架的形变信息小于该第一形变阔值时， 都可以判断该轨迹 球受到轻按压操作， 否则， 确定该轨迹球受到重按压操作。 由于该第一形变 阔值是根据距离 D2确定的，在该多脚支架的形变信息等于该第一形变阔值信 息时， 实际上该多脚支架的形变还未使该轨迹球与按压感知模块接触， 因此 为了保证处理模块识别按压操作类型的准确性， 提高信息指示的准确性， 可 以釆用形变阔值信息、 与按压感知装置是否接收到被轨迹球按压的信号， 判 断按压操作的类型。
另外， 当该距离 D2的值选择的较大时， 即选择距离较按压感知模块较远 的距离时， 根据该距离 D2, 确定的第一形变阔值信息中包含的第一形变阔值 会较小。 因此当根据该第一形变阔值信息及该多脚支架的形变信息， 进行操 作类型的判断时， 可能在该多脚支架的形变信息大于该保存的第一形变阔值 信息时， 将该按压操作识别为重按压， 但实际上该轨迹球此时并没有与按压 感知模块接触。 因此为了保证按压操作判断的准确性， 进而提高信息指示的 准确性， 在本发明实施例中可以釆用形变阔值信息、 与按压感知装置是否接 收到被轨迹球按压的信号， 判断按压操作的类型。
图 6 为本发明实施例提供的基于轨迹球的按压定位的另一详细过程， 该 过称包括以下步骤：
S601 : 处理模块接收多脚支架发送的形变信息， 其中所述多脚支架用于 支撑并感知轨迹球受到的压力。
S602: 将接收的所述形变信息与自身保存第一形变阔值信息进行比较， 判断所述形变信息是否小于保存的所述第一形变阔值信息， 当判断结果为是 时， 进行步骤 S603 , 否则， 进行步骤 S605。
S603 : 确定所述轨迹球受到轻按压， 该轨迹球未与按压感知模块接触。
S604: 通过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹 对显示的信息进行相应的操作。
S605 : 判断所述按压感知模块是否接收到被所述轨迹球按压的信号， 当 判断结果为是时， 进行步骤 S606 , 否则， 进行步骤 S603。
S606: 确定所述轨迹球受到重按压， 处理模块将该重按压操作识别为对 显示屏上显示信息的选中点击操作。
在本发明的上述实施例中由于根据多脚支架的形变信息， 以及按压感知 模块是否接收到被轨迹球按压的信号， 判断按压操作的类型， 因此可以进一 步保证处理模块识别按压操作类型的准确性， 提高信息指示的准确性。
另外， 由于多脚支架用于对轨迹球进行支撑并感知轨迹球受到的压力， 该多脚支架在该轨迹球受到按压作用时发生形变， 而形变信息的多少是根据 轨迹球受到的压力的大小而确定的。 而当对该轨迹球进行滚动操作时， 可能 也会对该轨迹球存在一定的压力。 为了便于处理模块分辨对轨迹球的操作是 轻按压操作， 还是对该轨迹球的滚动操作， 在本发明实施例中该处理模块中 还可以保存第二形变阔值信息。 该第二形变阔值信息可以根据轨迹球在被滚 动时， 该多脚支架因轨迹球的受到的压力而产生的形变信息确定。
图 7 为本发明实施例提供的基于轨迹球的按压定位的再一详细过程， 该 过称包括以下步骤：
S701 : 处理模块接收多脚支架发送的形变信息， 其中所述多脚支架用于 支撑并感知轨迹球受到的压力。
S702: 将接收的所述形变信息与自身保存第一形变阔值信息进行比较， 判断所述形变信息是否小于保存的所述第一形变阔值信息， 当判断结果为是 时， 进行步骤 S703 , 否则， 进行步骤 S707。
S703 : 判断所述形变信息是否小于保存的第二形变阔值信息， 当判断结 果为是时， 进行步骤 S704 , 否则， 进行步骤 S705。
S704: 确定所述轨迹球被滚动， 通过定位模块记录所述轨迹球的运动轨 迹， 并根据所述运动轨迹对显示的信息进行定位操作。
S705: 确定所述轨迹球受到轻按压， 该轨迹球未与按压感知模块接触。
S706: 通过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹 对显示的信息进行相应的操作。
S707 : 判断所述按压感知模块是否接收到被所述轨迹球按压的信号， 当 判断结果为是时， 进行步骤 S708 , 否则， 进行步骤 S705。
S708: 确定所述轨迹球受到重按压， 处理模块将该重按压操作识别为对 显示屏上显示信息的选中点击操作。
图 8 为本发明实施例提供的基于轨迹球的按压定位装置结构示意图， 该 装置包括：
多脚支架 81 , 用于支撑并感知移动终端轨迹球受到的压力， 并将自身在 所述压力下的形变信息发送到处理模块；
轨迹球 82 , 用于接收压力；
处理模块 83 , 用于接收多脚支架发送的形变信息， 将接收的所述形变信 息与自身保存的形变阔值信息进行比较， 确定所述轨迹球受到的按压操作的 类型， 当确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触时， 通知定位模块进行操作信息的确定；
定位模块 84 , 用于记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对 显示的信息进行相应的操作。
所述处理模块 83包括：
存储单元 831 , 用于保存第一形变阔值信息， 其中所述第一形变阔值信息 根据所述轨迹球在受到按压但未与按压感知模块接触时， 所述轨迹球与按压 感知模块的距离， 及该轨迹球在受到按压但未与按压感知模块接触时支撑所 述轨迹球的多脚支架的形变信息确定；
比较确定单元 832 , 用于当所述形变信息小于所述第一形变阔值信息时， 确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触。
所述处理模块 83还用于，
当判断所述形变信息大于所述第一形变阔值信息时， 判断所述按压感知 模块是否接收到被所述轨迹球按压的信号， 当未接收到被所述轨迹球按压的 信号时， 确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触； 所述装置还包括按压感知模块 85 , 用于感知是否接收到所述轨迹球的按 压， 并在感知到所述轨迹球的按压时生成按压信号， 并发送给所述处理模块。
所述处理模块 83还用于，
当所述按压感知模块接收到所述轨迹球的按压信号时， 根据所述按压信 号对显示的信息进行选中点击操作。
所述处理模块 83还用于，
当所述形变信息小于所述第一形变阔值信息时， 将所述形变信息与自身 保存的第二形变阔值信息进行比较， 当所述形变信息小于第二形变阔值信息 时， 确定所述轨迹球被滚动， 通过定位模块记录所述轨迹球的运动轨迹， 并 根据所述运动轨迹对显示的信息进行定位操作。
所述多脚支架 81包括弹性支架和支撑球， 其中所述所述弹性支架上安装 有传感器。
所述多脚支架 81包括三脚支架。
在本发明实施例中该处理模块可以为中央处理单元 （ Central Processing Unit, CPU ), 定位模块可以为识别轨迹球滚动的传感器等感知元件， 按压感 知模块可以为用于感知的传感器等感知元件。
本发明实施例提供了一种基于轨迹球的按压定位方法及装置， 该方法中 通过当轨迹球受到压力时， 支撑该轨迹球的多脚支架发生形变， 多脚支架将 该形变信息发送到处理模块， 处理模块将该形变信息与自身保存的形变阔值 信息进行比较， 在确定轨迹球受到按压， 但该轨迹球未与按压感知模块接触 时， 通过定位模块记录所述轨迹球的运动轨迹， 并根据运动轨迹对显示的信 息进行相应的操作。 由于在本发明实施例中可以识别对轨迹球的按压定位信 息， 并根据该信息确定相应的操作， 因此提高了移动终端识别结果的准确性， 从而提高了最终的对显示屏上信息操作的准确性。
以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本 发明的精神和原则之内， 所做的任何修改、 等同替换、 改进等， 均应包含在 本发明保护的范围之内。
本领域内的技术人员应明白， 本发明的实施例可提供为方法、 系统、 或 计算机程序产品。 因此， 本发明可釆用完全硬件实施例、 完全软件实施例、 或结合软件和硬件方面的实施例的形式。 而且， 本发明可釆用在一个或多个 其中包含有计算机可用程序代码的计算机可用存储介质 (包括但不限于磁盘 存储器、 CD-ROM、 光学存储器等）上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、 设备（系统）、 和计算机程序产 品的流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图 和 /或方框图中的每一流程和 /或方框、 以及流程图和 /或方框图中的流程 和 /或方框的结合。 可提供这些计算机程序指令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器， 使得通 过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流 程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的 装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设 备以特定方式工作的计算机可读存储器中， 使得存储在该计算机可读存储器 中的指令产生包括指令装置的制造品， 该指令装置实现在流程图一个流程或 多个流程和 /或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上， 使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的 处理， 从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图 一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的步 骤。
尽管已描述了本发明的优选实施例， 但本领域内的技术人员一旦得知了 基本创造性概念， 则可对这些实施例作出另外的变更和修改。 所以， 所附权 利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。 脱离本发明实施例的精神和范围。 这样， 倘若本发明实施例的这些修改和变 型属于本发明权利要求及其等同技术的范围之内， 则本发明也意图包含这些 改动和变型在内。

Claims

权 利 要 求
1、 一种基于轨迹球的按压定位方法， 其特征在于， 所述方法包括： 处理模块接收多脚支架发送的形变信息， 其中所述多脚支架用于支撑并 感知轨迹球受到的压力；
将接收的所述形变信息与自身保存的形变阔值信息进行比较， 确定所述 轨迹球受到的按压操作的类型；
当确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触时， 通 过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对显示的信息 进行相应的操作。
2、 如权利要求 1所述的方法， 其特征在于， 确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触包括：
将接收的所述形变信息与自身保存的第一形变阔值信息进行比较， 其中 所述第一形变阈值信息根据所述轨迹球在受到按压但未与按压感知模块接触 时， 所述轨迹球与按压感知模块的距离， 及该轨迹球在受到按压但未与按压 感知模块接触时支撑所述轨迹球的多脚支架的形变信息确定；
当所述形变信息小于所述第一形变阔值信息时， 确定所述轨迹球受到按 压， 但该轨迹球未与按压感知模块接触。
3、 如权利要求 2所述的方法， 其特征在于， 确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触还包括：
当判断所述形变信息大于所述第一形变阔值信息时， 判断所述按压感知 模块是否接收到被所述轨迹球按压的信号；
当未接收到被所述轨迹球按压的信号时， 确定所述轨迹球受到按压， 但 该轨迹球未与按压感知模块接触。
4、 如权利要求 3所述的方法， 其特征在于， 所述方法还包括： 当所述按压感知模块接收到所述轨迹球的按压信号时， 根据所述按压信 号对显示的信息进行选中点击操作。
5、 如权利要求 2所述的方法， 其特征在于， 所述方法还包括： 当所述形变信息小于所述第一形变阔值信息时， 将所述形变信息与自身 保存的第二形变阈值信息进行比较；
当所述形变信息小于第二形变阔值信息时， 确定所述轨迹球被滚动， 通 过定位模块记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对显示的信息 进行定位操作。
6、 一种基于轨迹球的按压定位装置， 其特征在于， 该装置包括： 多脚支架， 用于支撑并感知移动终端轨迹球受到的压力， 并将自身在所 述压力下的形变信息发送到处理模块；
轨迹球， 用于接收压力；
处理模块， 用于接收多脚支架发送的形变信息， 将接收的所述形变信息 与自身保存的形变阔值信息进行比较， 确定所述轨迹球受到的按压操作的类 型， 当确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触时， 通 知定位模块进行操作信息的确定；
定位模块， 用于记录所述轨迹球的运动轨迹， 并根据所述运动轨迹对显 示的信息进行相应的操作。
7、 如权利要求 6所述的装置， 其特征在于， 所述处理模块包括： 存储单元， 用于保存第一形变阔值信息， 其中所述第一形变阔值信息根 据所述轨迹球在受到按压但未与按压感知模块接触时， 所述轨迹球与按压感 知模块的距离， 及该轨迹球在受到按压但未与按压感知模块接触时支撑所述 轨迹球的多脚支架的形变信息确定；
比较确定单元， 用于当所述形变信息小于所述第一形变阔值信息时， 确 定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触。
8、 如权利要求 7所述的装置， 其特征在于， 所述处理模块还用于， 当判 断所述形变信息大于所述第一形变阔值信息时， 判断所述按压感知模块是否 接收到被所述轨迹球按压的信号， 当未接收到被所述轨迹球按压的信号时， 确定所述轨迹球受到按压， 但该轨迹球未与按压感知模块接触； 所述装置还包括按压感知模块， 用于感知是否接收到所述轨迹球的按压， 并在感知到所述轨迹球的按压时生成按压信号， 并发送给所述处理模块。
9、 如权利要求 8所述的装置， 其特征在于， 所述处理模块还用于， 当所 述按压感知模块接收到所述轨迹球的按压信号时， 根据所述按压信号对显示 的信息进行选中点击操作。
10、 如权利要求 7 所述的装置， 其特征在于， 所述处理模块还用于， 当 所述形变信息小于所述第一形变阔值信息时， 将所述形变信息与自身保存的 第二形变阔值信息进行比较， 当所述形变信息小于第二形变阔值信息时， 确 定所述轨迹球被滚动， 通过定位模块记录所述轨迹球的运动轨迹， 并根据所 述运动轨迹对显示的信息进行定位操作。
11、 如权利要求 6 所述的装置， 其特征在于， 所述多脚支架包括弹性支 架和支撑球， 其中所述所述弹性支架上安装有传感器。
12、 如权利要求 6或 11所述的装置， 其特征在于， 所述多脚支架包括三 脚支架。
PCT/CN2011/078754 2010-08-23 2011-08-23 一种基于轨迹球的按压定位方法及装置 WO2012025043A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09282083A (ja) * 1996-04-09 1997-10-31 Toshiba Corp ポインティング・デバイスを使用した入力装置
JP2007304941A (ja) * 2006-05-12 2007-11-22 Matsushita Electric Ind Co Ltd トラックボール装置および電子機器
CN101131614A (zh) * 2006-08-25 2008-02-27 北京三星通信技术研究有限公司 轨迹球式鼠标及其操作方法以及含有该鼠标的便携式终端

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237311A (en) * 1991-08-01 1993-08-17 Picker International, Inc. Hingedly supported integrated trackball and selection device
DE69622101T2 (de) * 1995-03-13 2003-02-13 Koninkl Philips Electronics Nv 3-d-eingang durch vertikale verschiebung von maus oder rollkugel
US5914705A (en) * 1996-02-09 1999-06-22 Lucent Technologies Inc. Apparatus and method for providing detent-like tactile feedback
US20040160414A1 (en) * 1996-07-05 2004-08-19 Armstrong Brad A. Image controller
US5726684A (en) * 1996-07-26 1998-03-10 Ncr Corporation Detachable convertible mouse-trackball pointing device for use with a computer
US6320569B1 (en) * 1999-04-07 2001-11-20 Sony Corporation Miniature track ball pointer with built-in selector
JP2001290601A (ja) * 2000-04-05 2001-10-19 Internatl Business Mach Corp <Ibm> タッチパネル用入力ペン、入力ペン
US20030107552A1 (en) * 2001-12-11 2003-06-12 Koninklijke Philips Electronics N.V. Computer mouse with dual functionality
CN2544339Y (zh) * 2002-03-29 2003-04-09 杨松林 笔式鼠标器
US6950093B2 (en) * 2002-08-13 2005-09-27 Aiptek International Inc. Mouse handled in hand
TWI234105B (en) * 2002-08-30 2005-06-11 Ren-Guang King Pointing device, and scanner, robot, mobile communication device and electronic dictionary using the same
US7321357B1 (en) * 2004-05-10 2008-01-22 Logitech Europe S.A. XY roller for scrolling along two axes
US20060001657A1 (en) * 2004-07-02 2006-01-05 Logitech Europe S.A. Scrolling device
US7710397B2 (en) * 2005-06-03 2010-05-04 Apple Inc. Mouse with improved input mechanisms using touch sensors
FR2887657B1 (fr) * 2005-06-27 2007-09-07 Itt Mfg Enterprises Inc Dispositif a boule de commande des deplacements d'un curseur sur un ecran
EP1920408A2 (en) * 2005-08-02 2008-05-14 Ipifini, Inc. Input device having multifunctional keys
US7760184B2 (en) * 2006-04-03 2010-07-20 Nokia Corporation Dual mode input device
TW200839576A (en) * 2007-03-16 2008-10-01 Behavior Tech Computer Corp Computer cursor control method and apparatus thereof
US20090015551A1 (en) * 2007-07-09 2009-01-15 Zippy Technology Corp. Integrated structure for directional wheel support and signal trigerring
US20090058802A1 (en) * 2007-08-27 2009-03-05 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Input device
US20090109173A1 (en) * 2007-10-28 2009-04-30 Liang Fu Multi-function computer pointing device
CN102246124B (zh) * 2008-12-08 2015-01-28 皇家飞利浦电子股份有限公司 跟踪球模块
TWM363635U (en) * 2009-03-04 2009-08-21 Chance Steel Mold Co Ltd Manipulation control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09282083A (ja) * 1996-04-09 1997-10-31 Toshiba Corp ポインティング・デバイスを使用した入力装置
JP2007304941A (ja) * 2006-05-12 2007-11-22 Matsushita Electric Ind Co Ltd トラックボール装置および電子機器
CN101131614A (zh) * 2006-08-25 2008-02-27 北京三星通信技术研究有限公司 轨迹球式鼠标及其操作方法以及含有该鼠标的便携式终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2610715A4 *

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