CN104881151A - 鼠标 - Google Patents

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Publication number
CN104881151A
CN104881151A CN201410067780.1A CN201410067780A CN104881151A CN 104881151 A CN104881151 A CN 104881151A CN 201410067780 A CN201410067780 A CN 201410067780A CN 104881151 A CN104881151 A CN 104881151A
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mouse
infrared ray
user
sensing element
wrist
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蓝世杰
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Primax Electronics Ltd
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Primax Electronics Ltd
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Priority to CN201410067780.1A priority Critical patent/CN104881151A/zh
Priority to US14/286,681 priority patent/US20150238145A1/en
Publication of CN104881151A publication Critical patent/CN104881151A/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6897Computer input devices, e.g. mice or keyboards
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026Measuring blood flow
    • A61B5/0261Measuring blood flow using optical means, e.g. infrared light
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
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    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383Signal control means within the pointing device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/33Transforming infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04Constructional details of apparatus
    • A61B2560/0462Apparatus with built-in sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238Optical sensor arrangements for performing transmission measurements on body tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00Medical imaging apparatus involving image processing or analysis
    • A61B2576/02Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427Details of sensor
    • A61B5/02433Details of sensor for infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271Specific aspects of physiological measurement analysis
    • A61B5/7282Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/742Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7445Display arrangements, e.g. multiple display units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/7455Details of notification to user or communication with user or patient ; user input means characterised by tactile indication, e.g. vibration or electrical stimulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/746Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
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    • G06F2203/0333Ergonomic shaped mouse for one hand
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/033Indexing scheme relating to G06F3/033
    • G06F2203/0337Status LEDs integrated in the mouse to provide visual feedback to the user about the status of the input device, the PC, or the user
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/40ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

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Abstract

本发明提供一种鼠标,包括一握持部、一延伸部、一红外线光感测元件以及一控制单元。延伸部延伸自握持部,用以支撑使用者的一手腕。红外线光感测元件设置于延伸部,包括一红外线光源以及一影像传感器。红外线光源发射红外线光,而手腕的多条血管吸收一波长范围内的红外线光,并反射该波长范围外的红外线光至影像传感器以产生多张红外线影像。控制单元根据多张红外线影像计算手腕的多条血管中的血流速度,再根据该血流速度获得该使用者的身体信息。本发明可实时提醒使用者其身体状况,避免使用者过度疲劳。

Description

鼠标
技术领域
本发明关于鼠标的技术领域,尤其是涉及一种侦测身体信息的鼠标的技术领域。
背景技术
大部分使用者通过操作鼠标来控制如电脑一类的电子装置,且随着电子装置日益普及以及生活形态的改变,人们操作电子装置的时间亦随之增加。长时间通过鼠标操作电子装置虽然容易导致使用者疲累,但使用者在使用过程中却很难及时发觉。倘若鼠标没有适当机制能够侦测使用者的身体信息,并根据使用者的身体信息提醒使用者休息或就医,则长期累积的疲劳将令使用者产生身体不适或甚至导致疾病。因此,为了改善上述问题,需要一种可改善现有缺失的鼠标。
发明内容
本发明要解决的技术问题在于,针对现有技术存在的上述不足,提供一种避免使用者过度疲劳的鼠标。
本发明解决其技术问题所采用的技术方案是提供一种鼠标,其包括握持部、延伸部、红外线光感测元件以及控制单元,其中,该握持部用以供一使用者的手部握持;该延伸部延伸自该握持部,用以支撑该使用者的手腕;该红外线光感测元件设置于该延伸部,用以侦测该使用者的一身体信息,其中该红外线光感测元件包括红外线光源以及影像传感器,该红外线光源用以发射可被该手腕的多条血管吸收的红外线光,其中该红外线光源发射该红外线光至该手腕,使该手腕的多条血管吸收一波长范围内的该红外线光并反射该波长范围外的该红外线光;该影像传感器用以接收该手腕反射的该红外线光,并产生多张红外线影像;该控制单元电性连接于该红外线光感测元件,用以接收该多张红外线影像,并藉由该多张红外线影像计算该手腕的多条血管中的血流速度,再根据该血流速度获得该使用者的该身体信息。
较佳地,该身体信息为脉搏信息。
较佳地,该鼠标包括显示元件,该显示单元设置于该握持部,用以显示该使用者的该身体信息。
较佳地,该鼠标包括警示元件,当该身体信息高于或低于一标准范围时,该警示元件产生声音、震动或光线变化。
较佳地,该鼠标包括位移感测元件以及二按键,其中该位移感测元件用以侦测该握持部的位移,该二按键分别用以产生指令,该位移感测元件与该二按键分别电性连接于该控制单元。
本发明于鼠标内设置红外线光感测元件,可于使用者使用该鼠标时侦测使用者的身体信息,以实时提醒使用者其身体状况,避免其过度疲劳。本发明还可通过显示元件显示使用者的当前身体信息,供使用者参考,并可利用警示元件提醒使用者注意自身的身体健康。
为了能进一步了解本发明为达成预定目的所采取的技术、手段及功效,请参阅以下有关本发明的详细说明及附图。本发明的目的、特征或特点,当可由此得到一深入且具体的了解,然而所附图式仅提供参考与说明用,并非用以对本发明加以限制者。
附图说明
图1为本发明鼠标的示意图。
图2为本发明鼠标的方块图。
图3为本发明鼠标的操作示意图。
图4为本发明红外线光感测元件的示意图。
具体实施方式
请参阅图1与图2,图1为本发明鼠标的示意图,图2为本发明鼠标的方块图。如图1与图2所示,鼠标10包括一握持部11、二按键12、13、一延伸部14、一红外线光感测元件15、一显示元件16、一位移感测元件17、一警示元件18以及一控制单元19,其中红外线光感测元件15包括一红外线光源151与一影像传感器152,且按键12、13、红外线光感测元件15、显示元件16、位移感测元件17以及警示元件18分别电性连接于控制单元19。
于本较佳实施例中,鼠标10可为一有线鼠标或一无线鼠标,其中,有线鼠标的连接方式可为USB连接线、MicroUSB连接线或其它现有的连接线,而无线鼠标的连接方式可为射频、红外线、蓝牙或IEEE802.11等现有无线通讯方式。下文中鼠标10将以有线鼠标为例。
如图2所示,位移感测元件17设置于鼠标10的内部,用以侦测鼠标10的位移方向与位移量,令使用者藉由移动鼠标10进而改变连接于鼠标10的电脑屏幕(图中未示)的光标的坐标位置。其中,位移感测元件17可为常见的鼠标位移感测元件,例如红外线感测元件或是激光感测元件。由于位移感测元件17的功能与作动原理与现有鼠标的位移感测元件无异,于此将不再赘述。
请一并参阅图1与图2,握持部11位于鼠标10的上表面,用以供使用者放置其手部,特别是手掌,以令使用者的手部方便握持鼠标10而能够顺利地操作鼠标10。二按键12、13设置于握持部11的前端,并以左右方向排列。当任一按键12、13被按压时,被按压的按键12或按键13产生一指令并传送至控制单元19以控制电脑。举例来说,按键12产生现有鼠标的左键指令,而按键13产生现有鼠标的右键指令。于本较佳实施例中,握持部11为鼠标10的上壳体,而于其它较佳实施例中,为了保持握持部11的清洁并增加握持部11的握持手感,握持部11可透过现有可拆卸式连接结构(例如魔鬼毡或卡合机构)与鼠标10分离,且握持部11可由摩擦力较高的材料(如橡胶)制成。
此外,鼠标10的上表面可设置更多的按键、触控面板或是滚轮,分别用以产生指令、触控信号或是窗口滚动条的卷动信号,进而调整鼠标10的灵敏度(Dots Per Linear Inch)、控制光标的位移,或是以上下方向或左右方向卷动电脑窗口中的滚动条,但并不以此为限。
请一并参阅图3,图3为本发明鼠标的操作示意图。如图1与图3所示,延伸部14延伸自握持部11的后端,用以支撑使用者的手腕A。其中,延伸部14可选择直接固设于握持部11的后端,或是于鼠标10的后端或底部设有一容置空间(图中未示),用以容置延伸部14。更详细的说,延伸部14与容置空间之间藉由滑轨、旋转机构或翻转机构等现有收纳方式使延伸部14收纳及展开于容置空间,以利于使用者根据自身需求决定是否展开延伸部14,或是调整延伸部14展开的距离或角度。于本较佳实施例中,延伸部14直接固设于握持部11的后端。
延伸部14可为一硬质板体或一软质板体,但并不以此为限。此外,延伸部14的外形可设计为内凹弧面板体,以对应使用者的手腕A的轮廓,或将延伸部14的外形设计为外突弧面板体,使延伸部14抵顶于使用者的手腕A。
红外线光感测元件15设置于延伸部14,用以侦测使用者的一身体信息。于本较佳实施例中,红外线光感测元件15嵌设于延伸部14的上表面,但并不以此为限。当使用者的手部以正常姿势操作鼠标10时,手腕A位于红外线光感测元件15的上方,或直接接触于红外线光感测元件15的上表面。关于红外线光感测元件15侦测使用者的身体信息的原理与方式将于下文中说明。
请参阅图4所示,图4为本发明红外线光感测元件的示意图。如图4所示,红外线光感测元件15包括红外线光源151以及影像传感器152,且红外线光源151以及影像传感器152设置于红外线光感测元件15中。红外线光源151可为常见的红外线发光二极管,用以产生波长范围为700纳米至10毫米之间的红外线光L1,并使红外线光L1照射至使用者的手腕A。影像传感器152可为常见的感光耦合元件(Charge Coupled Device,CCD),用以接收使用者的手腕A所反射的红外线光L2,并依据反射的红外线光L2产生影像。
更详细的说,由于人体血管中的血液含有血红素,且血红素具有吸收一特定波长范围(700纳米至1000纳米之间)的红外线光的物理特性。因此,当波长范围为700纳米至10毫米之间的红外线光L1照射使用者的手腕A,波长范围为700纳米至1000纳米之内的红外线光将被手腕A中的多条血管吸收,而波长范围为700纳米至1000纳米之外的红外线光L2因不被手腕A中的多条血管吸收,因而被反射至影像传感器152,进而被影像传感器152所撷取。
每当使用者的心脏收缩时,血液将被心脏挤出而流向动脉血管,进而推挤动脉血管中的血液移动,使动脉血流速度增加;相反的,当心脏舒张时,心脏不再被推挤血液,因此动脉血流速度减少。影像传感器152接收手腕A反射的红外线光L2,并于每秒产生n帧红外线影像,因此每张红外线影像中的动脉血管部分将因应不同的血液速度而呈现不同的影像。
接着,影像传感器152将多张红外线影像依序传送至控制单元19。如图2所示,控制单元19接收来自红外线光感测元件15的多张红外线影像后,将利用现有影像辨识方法分析多张红外线影像以计算手腕A中多条血管的血流速度,进而根据血流速度获得使用者的身体信息。于本较佳实施例中,使用者的身体信息是指脉搏信息。需特别说明的是,当n值越大,影像传感器152每秒产生的红外线影像越多,因此红外线光感测元件15的灵敏度越高,控制单元19计算使用者的脉搏信息亦越精确。
当控制单元19根据红外线光感测元件15的多张红外线影像推算使用者的血流速度,进而获得使用者的身体信息后,控制单元19传送一显示信息至显示元件16。请继续参阅图1与图2,显示元件16设置于握持部11,并且电性连接于控制单元19,用以显示使用者的身体信息。由于本较佳实施例中身体信息为脉搏信息,因此显示元件16将用以显示使用者每分钟的心跳数。显示元件16可选用常见的液晶显示器,但并不以此为限。
此外,警示元件18设置于鼠标10之中或一侧,用以产生一声音、一震动或一光线变化。当控制单元19获得使用者的身体信息后,控制单元19将自动检视获得的身体信息是否符合标准身体信息。举例来说,正常成人脉搏的标准范围为每分钟60~100次,而控制单元19判断脉搏信息是否高于或低于标准范围。该标准范围亦可由根据使用者的自身情况进行设置。
若脉搏信息高于或低于标准范围,则控制单元19传送一警示信号至警示元件18,使警示元件18产生声音、震动或光线变化,以提醒使用者注意自身的身体健康。警示元件18可为一喇叭、一震动马达或为一LED灯,且可依据警示元件18提供的不同警示特性,将警示元件18安装于鼠标10的不同位置。例如,若警示元件18为LED灯,则警示元件18可装设于鼠标10的上壳体,令使用者更容易进行目视观察。于本较佳实施例中,警示元件18以震动马达为例,且警示元件18装设于鼠标10的内部。当脉搏信息高于或低于每分钟60~100次时,警示元件18震动握持部11以提醒使用者。
以上所述仅为本发明的较佳实施例,并非用以限定本发明的权利要求范围,因此凡其它未脱离本发明所揭示的精神下所完成的等效改变或修饰,均应包含于本发明的范围内。

Claims (5)

1.一种鼠标,其特征在于,包括:
握持部,用以供一使用者的手部握持;
延伸部,延伸自该握持部,用以支撑该使用者的手腕;
红外线光感测元件,设置于该延伸部,用以侦测该使用者的一身体信息,其中该红外线光感测元件包括:
红外线光源,用以发射可被该手腕的多条血管吸收的红外线光,其中该红外线光源发射该红外线光至该手腕,使该手腕的多条血管吸收一波长范围内的该红外线光并反射该波长范围外的该红外线光;以及
影像传感器,用以接收该手腕反射的该红外线光,并产生多张红外线影像;以及
控制单元,电性连接于该红外线光感测元件,用以接收该多张红外线影像,并藉由该多张红外线影像计算该手腕的多条血管中的血流速度,再根据该血流速度获得该使用者的该身体信息。
2.如权利要求1所述的鼠标,其特征在于,该身体信息为脉搏信息。
3.如权利要求1所述的鼠标,其特征在于,该鼠标包括显示元件,该显示单元设置于该握持部,用以显示该使用者的该身体信息。
4.如权利要求1所述的鼠标,其特征在于,该鼠标包括警示元件,当该身体信息高于或低于一标准范围时,该警示元件产生声音、震动或光线变化。
5.如权利要求1所述的鼠标,其特征在于,该鼠标包括位移感测元件以及二按键,其中该位移感测元件用以侦测该握持部的位移,该二按键分别用以产生指令,该位移感测元件与该二按键分别电性连接于该控制单元。
CN201410067780.1A 2014-02-27 2014-02-27 鼠标 Pending CN104881151A (zh)

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CN106502435A (zh) * 2016-10-28 2017-03-15 沈阳工业大学 全封闭防水防尘触控护腕脉搏计鼠标

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WO2002003317A1 (en) * 2000-07-04 2002-01-10 Steinar Pedersen Cursor control unit with patterned guide plate
TWM271207U (en) * 2004-12-20 2005-07-21 Sheng-Chin Hou Input device
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* Cited by examiner, † Cited by third party
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CN106502435A (zh) * 2016-10-28 2017-03-15 沈阳工业大学 全封闭防水防尘触控护腕脉搏计鼠标
CN106502435B (zh) * 2016-10-28 2019-02-22 沈阳工业大学 全封闭防水防尘触控护腕脉搏计鼠标

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