• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    method for detecting false wake conditions of a portable electronic device. a portable electronic device (101) capable of detecting false awakening conditions and a method thereof is described. the portable electronic device (101) comprises a sensor circuit (219) and a screen (207). the sensor circuit (219) (403) detects double contact data associated with the user input and the movement data subsequent to the double contact data within a predetermined period of time. the sensor circuit (219) also determines (409) whether the motion data matches at least one criterion associated with the non-user input. the screen (207) awakens (411) from a sleep state in response to the sensor circuit determining that the motion data matches at least one criterion. for some embodiments, the sensor circuit (219) includes a motion sensor (221) for sensing the motion data and a sensor cube (223) for determining whether the motion data matches at least one criterion.
    公开号:BR112014007951B1
    申请号:R112014007951-0
    申请日:2012-09-11
    公开日:2021-06-01
    发明作者:Hong Zhao；Dennis J. Budnick；Makarand M. Karvekar
    申请人:Motorola Mobility Llc；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION
    [001] The present invention refers generally to an electronic device and, more particularly, to a method and apparatus for false awakening conditions of the electronic device when detecting a double contact by the device's sensors. BACKGROUND OF THE INVENTION
    [002] Electronic devices, including mobile phones and other handheld devices, are increasingly being updated with makeshift apps and functionality. For example, a mobile phone might include a touchscreen that allows you to interact directly with what is displayed, rather than indirectly with a mouse-controlled cursor or touch pad. The touchscreen can detect fingers, hands and passive devices like the stylus pen. Thus, the touchscreen can be used to activate a function of the electronic device.
    [003] In current systems, activating a function of electronic devices by a double contact using an accelerometer has been proposed for many cell phones. However, in existing conventional systems, extensive studies on resource prototypes show that it is extremely difficult to reduce falsification in certain cases, such as when the mobile phone is in a pocket, car base, etc. In other words, falsification is difficult to overcome in certain cases, for example on the car base, because the accelerometer alone cannot distinguish between finger contact and periodic movement generated from a rough road. BRIEF DESCRIPTION OF THE DRAWINGS
    [004] Figure 1 is a perspective view of an embodiment of a portable electronic device according to the present invention.
    [005] Figure 2 is a block diagram representing examples of internal components of a portable electronic device according to the present invention.
    [006] Figure 3 is a timing diagram representing an example of operation of a portable electronic device according to the present invention.
    [007] Figure 4 is a flowchart representing an example of operation of a portable electronic device according to the present invention.
    [008] Figure 5 is a graphical illustration representing a periodic nature of an embodiment according to the present invention.
    [009] Figure 6 is a graphical illustration representing a high z-direction range according to the present invention.
    [010] Figure 7 is a graphic illustration representing a low z direction range according to the present invention. DETAILED DESCRIPTION OF MODALITIES
    [011] A portable electronic device capable of, and method for, detecting false awakening conditions is described. The wake-up function of a screen is delayed subsequent to receiving a double-contact interrupt from a device's motion sensor, such as an accelerometer. The device collects and analyzes motion and/or acceleration data following the double contact event. The device distinguishes non-user input or error conditions from normal or user input conditions.
    [012] One aspect of the present invention is a portable electronic device capable of detecting false awakening conditions, and a method thereof. The portable electronic device comprises a sensor circuit and a screen. The sensor circuit detects double contact data associated with user input and movement data subsequent to the double contact data within a predetermined period of time. The sensor circuit also determines whether motion data matches one or more criteria associated with non-user input. The screen wakes up from a sleep state in response to the sensor circuit determining that the motion data matches one or more criteria. For some embodiments, the sensor circuit includes a motion sensor to detect motion data and a sensor cube to determine whether motion data matches criteria or criteria.
    [013] With reference to Figure 1, a perspective view of an embodiment 100 of a portable electronic device 101 according to the present invention is provided. Portable electronic device 101 can be any type of device having an output component and one or more sensors to detect double contact input by a user to activate the output component. Examples of a portable electronic device 101 include, but are not limited to, a computing device, tablet device, portable device, productivity device, media player, media reader, communication device (wired or wireless), scanner, web browser, e-commerce device, measurement device and the like. Portable electronic device 101 can have one of a variety of different form factors, including, but not limited to, a tablet, a candy bar, open/shell, slider, QWERTY slider, rotator, and the like. For the embodiment shown in Figure 1, device 101 has a front surface 103 and a plurality of side surfaces 105 substantially angled from the front surface.
    [014] The portable electronic device 101 includes at least one output component and at least one input component. For an embodiment such as that shown in Figure 1, device 101 includes a touch-sensitive screen 107 that functions as both an output component and an input component. For example, the touch sensitive screen 107 can include a screen (such as an LCD, OLED, LED, and the like) having a touch sensor (capacitive, resistive, temperature, and the like) overlaying at least a portion of the screen. The front surface of the touch screen 107 can be exposed in substantially parallel to the front surface 103 of the device 101. A user of the portable electronic device 101 can interact with the touch screen 107 by making contact with the front surface of the touch screen by touch by the user's body part 109 and/or an object (not shown) controlled by the user. As shown in Figure 1, the user can contact the touchscreen 107 with the user's finger or another digit 111, but the user can contact the touchscreen using a stylus, controller, glove or similar object.
    [015] One or more sensors of portable electronic device 101 can detect device movement in one, two, three, or more directions. For example, as depicted in Figure 1, sensors can detect motion in an x 113 and a 115 y direction of the device 101, which are both parallel to the front surface 103 of the device and the touch screen 107, but orthogonal to the surface. front of the device and the touch sensor. The 113 x direction and 115 y direction are also orthogonal to each other. The sensors can also detect movement in a z 117 direction of the device 101, which is orthogonal to the 113 x direction and the 115 y direction, as well as the front surface 103 of the device and the touchscreen 107. Although a user can contact the touchscreen 107 from many different angles, it is the z direction 117 which represents the substantial direction of user input to the user's touchscreen. It should be understood that any reference herein to contacting an input component in a z-direction 117 or orthogonal to the surface of the input component includes any angle varying with respect to the Z-direction and orthogonal directions that may be used by a user to contact, such as double contact, the input component.
    [016] The embodiment 100 of Figure 1 further includes an accessory 119 to support the portable electronic device 101. The accessory 119 is not a necessary part of the portable electronic device 101, but may provide physical and/or functional improvements to the device. For example, the accessory 119 can be a holder to hold the portable electronic device 101 in a certain position to facilitate user input into the input component of the portable electronic device. In addition, accessory 119 may include some type of connection, such as wired, wireless, acoustic, electrical, magnetic, optical, and the like, or provide control of one or more functions of portable electronic device 101. For this example, the Link can enhance the functionality of the portable electronic device, such as data entry function, detect false conditions or manage the wake/sleep state of the device.
    [017] Referring to Figure 2, a block diagram representing examples of components 200 that can be used for an embodiment according to the present invention is shown. The exemplary embodiment may include one or more wireless transceivers 201, one or more processors 203, one or more memories 205, one or more output components 207, and one or more input components 209. Each embodiment may include an interface of user comprising one or more output components 207 and/or one or more input components 209. Each wireless transceiver 201 may utilize wireless communication technology such as, but not limited to, cellular-based communications such as such as analog communications (using AMPS), digital communications (using CDMA, TDMA, GSM, iDEN, GPRS or EDGE), and next-generation communications (using UMTS, WCDMA, LTE, LTE-A or IEEE 802.16) and its variants such as represented by cellular transceiver 311. Each wireless transceiver 201 may also utilize wireless technology for communication, such as, but not limited to, peer-to-peer or ad hoc communications such as HomeRF, Bluetooth, and IEEE 802.11 (a, b , g or n), HDMI without f io, wireless USB, and other forms of wireless communication, such as infrared technology, as represented by WLAN transceiver 213. In addition, each transceiver 201 can be a receiver, a transmitter, or both.
    [018] Processor 203 can generate commands based on information received from one or more input components 209. Processor 203 can process the received information by itself or in combination with other data, such as information stored in memory 205. Thus, memory 205 of internal components 200 can be used by processor 203 to store and retrieve data. The data that can be stored by memory 205 includes, but is not limited to, operating systems, applications, and data. Each operating system includes executable code that controls basic functions of the handheld electronic device 101, such as interaction between the components of the internal components 200, communication with external devices via each transceiver 201 and/or the interface device (see below), and storage and retrieval data and applications to and from memory 205. Each application includes executable code using an operating system to provide more specific functionality for the handheld electronic device. Data is non-executable code or information that can be referenced and/or manipulated by an operating system or application to perform functions of the handheld electronic device 101.
    [019] Memory 205 may include various modules to structure or otherwise facilitate certain operations in accordance with the present invention. Memory 205 may include motion data corresponding to criteria associated with user input and non-user input. For a modality, movement data is based on average full throttle after double hit, where average full throttle is associated with
    For another modality, the motion data is based on a double-contact flick sum, where the flick sum is based on a three-axis acceleration change sum associated with Aax + Aay + Aaz, where Δ is changing adjacent data (derivatives). A function of portable electronic device 101 may be activated in response to average full acceleration, flick summation, or some other method of analyzing motion data within a predetermined period of time exceeding a predetermined threshold stored in memory 205. The memory may store 205 other criteria, such as data associated with more than two intervals, periodic or non-periodic, within the predetermined period of time. Memory 205 may store yet another criterion, such as random motion data associated with a first interval associated with a first dimension above a first threshold, and a second range associated with a second dimension above a second threshold, wherein the second dimension is different from the first dimension. Yet another criterion that can be stored by memory 205 includes the collision data including at least one interval associated with a dimension orthogonal to a surface of the screen, the interval or intervals being above a maximum threshold. The memory 205 may further include guidance data associated with the portable electronic device, wherein the guidance data comprises one or more gaps associated with a dimension orthogonal to the surface of the output component, and the gap or gaps may be less than a threshold. Minimum.
    [020] Input components 209, such as the touch-sensitive surface of the touch-sensitive screen 107, or other user interface components, can produce an input signal in response to detection of double contact and/or subsequent movement. double contact. In addition, the input components 209 may include one or more additional components, such as a video input component, such as an optical sensor (e.g., a camera), an audio input component such as a microphone, and a mechanical input component or activator such as buttons or key selection sensors, touch pad sensor, other touch sensor, capacitive sensor, motion sensor, and switch. Likewise, the output components 207 of the internal components 200 may include one or more of video, audio, and/or mechanical outputs. For example, output components 207 may include the visible touchscreen display 107. Other output components 207 may include a video output component such as a cathode ray tube, liquid crystal display, plasma display, light incandescent, fluorescent light, front or rear projection screen, and LED indicator. Other examples of output components 207 include an audio output component such as a speaker, alarm and/or audible signal and/or a mechanical output component such as vibration based or moving mechanisms.
    [021] Internal components 200 may further include a 215 device interface to provide a direct connection to auxiliary components or accessories for additional or advanced functionality. In addition, internal components 200 preferably include a power supply 217, such as a portable battery, to supply power to the other internal components and allow portability of portable electronic device 100.
    [022] Although the input components 209 include one or more sensors, a separate representation of the sensors is shown in Figure 2 due to the importance of these sensors for the various embodiments of the present invention. Portable electronic device 101 comprises a sensor circuit 219 configured to detect double contact data and motion data associated with user input subsequent to the double contact data within a predetermined period of time. Sensor circuit 219 can also determine whether the motion data matches one or more criteria associated with non-user input. It should be understood that other components of example components 200, such as processor 203, can determine whether the motion data matches one or more criteria associated with non-user input. For one embodiment, sensor circuit 219 includes a motion sensor 221 for sensing the motion data and a sensor cube 223 for determining whether the motion data matches one or more criteria. Motion sensor 221 and sensor cube 223 can use various communication means to communicate with each other. In another embodiment, motion sensor 221 and sensor cube 223 may include a multi-master serial single-ended bus, such as an interintegrated circuit or two-wire interface 225, for communicating with each other. In the case of yet another embodiment, motion sensor 221 and sensor cube 223 may include an asynchronous signal, such as a break line 227, to indicate the need for attention or a synchronous event indicating the need for a change in process execution. For example, interrupt line 227 can be used to communicate a double contact interrupt in motion sensor 221 to sensor hub 223 when portable electronic device 101 is in a quiescent state. Double contact interrupt can indicate a possible situation where a double contact by the user, or some other detected movement, is detected by the input component.
    [023] It should be understood that Figure 2 is presented for illustrative purposes only and to illustrate components of a portable electronic device 101 in accordance with the present invention, and is not intended to be a complete schematic diagram of the various components required for a device portable electronic device. Therefore, a portable electronic device may include various other components not shown in Figure 2, or may include a combination of two or more components or a division of a particular component into two or more separate components, and still be within the scope of the present invention .
    [024] With reference to Figure 3, a timing diagram is provided representing an operation example 300 of the portable electronic device 101. Figure 3 illustrates an example of interaction between a sensor cube 303, a processor 305, a motion sensor 310 and a screen 307 of the portable electronic device 101. It should be understood that the operation depicted in Figure 3 can be performed by a variety of components and configuration of the portable electronic device, and is not restricted to the components shown. For example, portable electronic device 101 may comprise a sensor circuit that effects the operation of sensor cube 303 and motion sensor 310. It is also to be understood that motion sensor 310 represents any type of sensor and is not restricted to one or more sensors that detect motion.
    [025] At some point during the operation of the portable electronic device 101, the processor 305 may detect a sleep state of the screen 307 at step 309. Thereafter, the motion sensor may detect user input by a user who can be associated with a double contact action by the user. A double contact is generally known in the art to be in contact on a device's user interface by a user, twice in succession, in a short period of time. Typically, contact is by the user's hand or a part thereof, or by an object manipulated by the user's hand, such as a stylus pen. In response to detecting user input associated with a double contact, motion sensor 310 may send a signal to sensor cube 303 at step 313 to indicate that user input has been received. Motion sensor 310 may also initiate data collection at step 315, in response to detecting user input at step 311 or in response to sending the signal at step 313. Motion sensor 310 then terminates collection data from the motion data subsequent to the double contact data within a predetermined period of time in step 317. The motion sensor 310 may also send the data collected during the predetermined period of time to the sensor cube 303 at the same time as are collected or after being collected. The time window 319 for the collection of motion data may correspond to the predetermined period of time, and the start time 321 of the collected data may correspond to the time when motion data is initially collected.
    [026] After collecting the movement data subsequent to the double contact, operation 300 analyzes the movement data in step 323 to see if the movement indicates one or more false wake conditions. Thus, the portable electronic device 101 analyzes the motion data following the double contact event to distinguish non-user input or error conditions from normal or user input conditions. In response to analyzing the motion data, operation 300 determines whether the analysis results can be associated with one or more predetermined criteria associated with non-user or error input conditions in step 325. Examples of non-user input conditions or error include collision from the road surface while on a moving vehicle, collision from another object (such as a user's body) while being transported or carried, and collision from positioning on or removal from a surface . Backward double contact motion analysis can be performed based on a single axis, two axes, or all three axes. The analysis can also include calculations based on total acceleration, or shake sum. A collision indication from a road surface includes periodic movement, which may be a signature of walking on a rough road surface. A collision indication from another object includes identifying one or more high ranges or peak values on the one or two axes, namely axes orthogonal to the screen surface, which may be a random motion signature. Thus, the criterion may comprise random motion data associated with a first interval associated with a first dimension above a first threshold, and a second interval associated with a second dimension above a second threshold, wherein the second dimension is different from the first threshold. dimension. An indication of collision from a surface includes one or more high ranges or peak values in the direction perpendicular to the screen surface, which may be due to collision from the surface. An indication of a vertical orientation with respect to gravity includes a low range or peak value in the z direction, indicating that portable electronic device 101 can be carried in a vertical direction. The total amount of motion, such as the average acceleration, after a double-contact break can be an indication of whether it is one of the above error cases.
    [027] If the analysis results from step 323 do not match any criteria associated with error or non-user input at step 325, then sensor cube 303 may indicate to processor 305 that screen 307 should change from a sleep state to a wake up state at step 327, and the processor can send a wakeup signal to the screen at step 329. Alternatively, sensor cube 303 can send the wakeup signal directly to the screen 307 at step 329 .
    [028] On the other hand, if the analysis results of step 323 match one or more criteria associated with the error or non-user input in step 325, then sensor cube 303 and/or processor 305 can maintain the screen 307 in the sleep state in response. Thus, sensor cube 303 can indicate to motion sensor 310 that operation 300 must continue to wait for a user input corresponding to a double contact, i.e. detect second double contact data and second motion data subsequent to the seconds double contact data.
    [029] With reference to Figure 4, a flowchart is provided representing an example of operation 400 of the portable electronic device 101. It should be understood that operation 400 can be performed by a sensor circuit, a motion sensor, a sensor cube or a processor of portable electronic device 101. Initially, in step 401, operation 400 determines that the screen of portable electronic device 101 is in some type of sleep state. Operation 400 then detects double contact data associated with the user input and subsequent movement data to the double contact data within a predetermined time period in step 403. Operation 400 then measures movement data in one or more directions of a three-dimensional space (such as in an x-direction, a y-direction, and a z-direction) in response to detecting double-contact data and the movement data subsequent to the double-contact data, in step 405. After Furthermore, operation 400 determines whether movement data matches one or more criteria associated with the non-user input, as described throughout this description at step 407.
    [030] In response to the analysis of the motion data in step 407, operation 400 can determine whether the analysis results can be associated with one or more predetermined criteria associated with the non-user or error input conditions in step 409 If none of the analysis results can be associated with one or more predetermined criteria associated with non-user or error input conditions, then operation 400 can proceed with wake up the screen from a sleep state to a state awakened in response to the determination that the movement data matches one or more criteria. If, on the other hand, analysis results can be associated with one or more predetermined criteria associated with non-user input or error conditions, then operation 400 can ignore falsely detected user input associated with double contact from the analysis in step 413. The screen can be held in the sleep state in response to the determination that the motion data does not match one or more criteria, and operation 400 can wait to detect double-contact second data and second data. subsequent to the second double contact data.
    [031] Referring to Figure 5, a graphical illustration is provided representing a periodic nature 500 of a modality. In Figure 5, the "t" axis 501 represents time in fractions of a second, and the "a" axis 503 represents the amplitude of the collected data 505, including the double-contact data and movement data subsequent to the double-contact data. An adequate wake indication would provide double-contact data with two intervals and moderate (substantially lower amplitudes) for the movement data. As depicted in Figure 5, periodic intervals of more than two intervals would indicate a non-user or error input condition. For example, data collected 505 may indicate collision from transport, such as transport over a road surface. Thus, one or more criteria may include data that is periodic and/or associated with more than two intervals within the predetermined time period.
    [032] With reference to Figure 6, a graphical illustration is provided representing a 600 high z-direction range. In Figure 6, the "t" axis 501 represents time in fractions of a second, and the "az" axis 603 represents the range of data collected 605, including the double-contact data and movement data subsequent to the double-contact data. As indicated above, a collision indication of another object may include identification of one or more high ranges or peak values 607 in the one or two axes, namely axes orthogonal to a screen surface, which may be a random motion signature. . Thus, the criterion may comprise collision data including at least one gap associated with a dimension orthogonal to the screen surface, where the gap or gaps are above a maximum threshold.
    [033] With reference to Figure 7, a graphical illustration is provided representing a low z-direction range 700. In Figure 7, the portable electronic device 701 can be oriented in a vertical orientation with respect to gravity 709 and is therefore less likely to be subject to intentional double-contact user input by a user. The portable electronic device 701 can be associated with three coordinate directions, such as 703 x direction, 705 y direction, and 707 z direction. The x and 705 y direction correspond to the larger dimensions of the device, and the z direction corresponds to the reduced dimension of the device and represents a direction orthogonal to the screen surface. One or more criteria may include guidance data associated with the handheld electronic device 701. An indication of a vertical orientation with respect to gravity 709 includes a low range or peak value in the z direction, indicating that the handheld electronic device 701 can be carried. in a vertical direction. Thus, the orientation data can include at least one gap associated with a dimension orthogonal to the screen surface, where the gap or gaps can be less than a minimum threshold.
    [034] While preferred embodiments of the invention have been illustrated and described, it is to be understood that the invention is not so limited. Numerous modifications, alterations, variations, substitutions and the like will occur to those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims.
    权利要求:
    Claims (17)
    [0001]
    1. Method for detecting false awakening conditions of a portable electronic device, the method characterized by the fact that it comprises: detecting, in a sensor circuit of a portable electronic device, movement associated with double input contact data provided in a portable electronic device screen, detect, in the sensor circuit, movement of the portable electronic device occurring after the detection of the double input contact, determine, in the sensor circuit, whether the movement of the portable electronic device occurred after the detection of the double input contact corresponds to at least one criterion associated with at least one false wake condition, wherein: the at least one false wake condition includes guidance data associated with the portable electronic device, and the guidance data includes at least one interval associated with a dimension orthogonal to a screen surface, the at least one interval being below a minimum threshold; and waking the screen from a sleep state in response to the determination of movement of the portable electronic device occurring subsequent to detection of the double input contact that is not associated with the at least one false wake-up condition.
    [0002]
    2. Method according to claim 1, characterized in that the screen is configured to remain in the quiescent state in response to the sensor circuit determining that the movement of the portable electronic device occurring after the detection of the double input contact is associated with at least one false awakening condition.
    [0003]
    3. Method according to claim 1, characterized in that: the false awakening condition is based on the average total acceleration after double contact, the average total acceleration being associated with
    [0004]
    4. Method according to claim 1, characterized in that: the false wake-up condition is based on a toggle sum after double contact, the toggle sum being a sum of acceleration change on a plurality of axes associated with Δax + Δay + Δaz, and the flip sum is detected within a predetermined period of time after the detection of the double input contact that exceeds a predetermined threshold, where Δax is a change in an acceleration in the x direction, Δay is a change in an acceleration in the y direction, and Δaz is a change in an acceleration in the z direction.
    [0005]
    5. Method according to claim 1, characterized in that the at least one false wake-up condition includes data associated with more than two intervals within the predetermined period of time after the detection of the double input contact.
    [0006]
    6. Method according to claim 5, characterized in that the associated data intervals are periodic.
    [0007]
    7. Method according to claim 1, characterized in that the at least one false wake condition includes random motion data associated with a first interval associated with a first dimension above a first threshold, and an associated second interval with a second dimension above a second threshold, where the second dimension is different from the first dimension.
    [0008]
    8. Method according to claim 1, characterized in that the at least one false wakeup condition includes collision data including at least one interval associated with a dimension orthogonal to a screen surface, the at least one interval being above a maximum threshold.
    [0009]
    9. Portable electronic device capable of detecting false awakening conditions, characterized by the fact that it comprises: a screen; and a sensor circuit configured to: detect a movement associated with a double input contact provided on the screen of the handheld electronic device; detecting a movement of the portable electronic device occurring after the detection of the double input contact; determine whether the movement of the portable electronic device occurring subsequent to detection of the double input contact corresponds to at least one false wakeup condition, wherein: the at least one false wakeup condition includes guidance data associated with the portable electronic device, and the orientation data includes at least one range associated with a dimension orthogonal to a surface of the screen, the at least one range being below a minimum threshold; and waking the screen from a sleep state in response to the determination that the movement of the portable electronic device occurring subsequent to detection of the double input contact does not match the at least one false wake-up condition.
    [0010]
    10. Portable electronic device according to claim 9, characterized in that: the sensor circuit includes a motion sensor to detect the movement of the portable electronic device occurring subsequent to the detection of the double input contact and a sensor cube to determine whether the movement of the handheld electronic device occurring subsequent to the detection of the double input contact corresponds to at least one false wake-up condition.
    [0011]
    11. Portable electronic device according to claim 9, characterized in that: the screen maintains the state of rest in response to the sensor circuit determines that the movement of the portable electronic device occurring after the detection of the double input contact does not correspond to at least one false wake-up condition.
    [0012]
    12. Portable electronic device according to claim 9, characterized in that: the at least one false wake-up condition is based on average full acceleration after double contact associated with
    [0013]
    13. Portable electronic device according to claim 9, characterized in that: the at least one false wakeup condition is based on a flick sum after double contact, the flick sum being an acceleration change sum on a plurality of axes associated with Δax + Δay + Δaz, and the flip sum is detected within the predetermined period of time after the detection of the double input contact exceeds a predetermined threshold, where Δax is a change in an acceleration in the direction x, Δay is a change in an acceleration in the y direction, and Δaz is a change in an acceleration in the z direction.
    [0014]
    14. Portable electronic device according to claim 9, characterized in that the at least one false wake up condition includes data associated with more than two intervals within the predetermined time period, wherein the associated data intervals are periodicals.
    [0015]
    15. Portable electronic device according to claim 14, characterized in that the associated data intervals are periodic.
    [0016]
    16. The portable electronic device of claim 9, characterized in that the at least one false wake condition includes random motion data associated with: a first interval associated with a first dimension above a first threshold, and a second interval associated with a second dimension above a second threshold, where the second dimension is different from the first dimension.
    [0017]
    17. Portable electronic device according to claim 9, characterized in that the at least one false wakeup condition includes collision data including at least one interval associated with a dimension orthogonal to a screen surface, the at least one range being above a maximum threshold.
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    法律状态:
    2018-12-11| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-11-26| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-04-27| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-06-01| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/09/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    US13/251,632|2011-10-03|
    US13/251,632|US9710048B2|2011-10-03|2011-10-03|Method for detecting false wake conditions of a portable electronic device|
    PCT/US2012/054562|WO2013052240A1|2011-10-03|2012-09-11|Method for detecting false wake conditions of a portable electronic device|
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