WO2014117500A1 - 触摸屏终端及其工作方法 - Google Patents

触摸屏终端及其工作方法 Download PDF

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Publication number
WO2014117500A1
WO2014117500A1 PCT/CN2013/081647 CN2013081647W WO2014117500A1 WO 2014117500 A1 WO2014117500 A1 WO 2014117500A1 CN 2013081647 W CN2013081647 W CN 2013081647W WO 2014117500 A1 WO2014117500 A1 WO 2014117500A1
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WO
WIPO (PCT)
Prior art keywords
touch
display
signal
module
control module
Prior art date
Application number
PCT/CN2013/081647
Other languages
English (en)
French (fr)
Inventor
吴宏超
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US14/764,704 priority Critical patent/US20150362979A1/en
Priority to EP13873644.2A priority patent/EP2953003A4/en
Priority to CA2899958A priority patent/CA2899958A1/en
Publication of WO2014117500A1 publication Critical patent/WO2014117500A1/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3262—Power saving in digitizer or tablet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3231—Monitoring the presence, absence or movement of users
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Definitions

  • the present invention relates to the field of communication terminals, and in particular, to a touch screen terminal and a method for operating the same.
  • a touch screen terminal On portable smart devices such as mobile phones and personal digital assistants (PDAs), touch screens are increasingly used as user input devices, although the human-computer interaction brought by the touch screen is very friendly.
  • PDAs personal digital assistants
  • touch screens are increasingly used as user input devices, although the human-computer interaction brought by the touch screen is very friendly.
  • the common phenomenon is that the touch screen cannot be completely relied on in the operation of the device, and it must rely on the use of mechanical buttons.
  • the switch key which is used to unlock the device and wake the device from sleep.
  • the touch screen terminals on the market all wake up the terminal through physical keys, and then the user unlocks the terminal on the touch screen, so that the terminal enters a standby state or other working state; since the physical button is often used to wake up the terminal, the terminal will be caused. Life expectancy is reduced and the user experience is reduced.
  • the signal detected by the touch screen needs to be sent to the device CPU, and the corresponding image is sent to the display for display by the CPU. In the process of waking up the display of the terminal screen, the main components such as the CPU are working, and the power consumption is large.
  • an embodiment of the present invention provides a touch screen terminal, including: a touch screen, a touch control module, and a display control module; the touch screen includes a touch module and a display module; and the touch module is configured to generate according to a touch operation of the user.
  • the touch control module is configured to detect whether the touch module generates a touch signal when the touch terminal is in a sleep state, and if the touch signal is detected, determine whether the touch signal meets a first preset condition And if yes, the display control module is activated; the display control module is configured to control the display module to display a corresponding interface after startup.
  • the touch control module is further configured to detect an unlocking signal generated by the touch module in response to the user unlocking operation, and transmit the detected unlocking signal to the display control module;
  • the display control module is further configured to determine whether the unlocking signal satisfies a second preset condition, and if yes, perform an unlocking operation to cause the touch terminal to enter a preset working mode.
  • the display control module is configured to directly cause the display module to display a corresponding interface after startup. Further, the display control module is configured to receive a touch signal currently detected by the touch control module after starting, and determine whether the touch signal meets a third preset condition, and if yes, cause the display module to display a corresponding interface. Further, the touch screen terminal further includes a display storage module; the display storage module is configured to store a preset interface; the display control module is configured to receive the received touch signal according to the third preset condition The touch signal reads a corresponding interface from the display control module and causes the display module to display the interface.
  • the display control module is configured to perform an unlocking operation when determining that the unlocking signal satisfies the second preset condition, and activate the CPU in the sleep state to cause the touch terminal to enter a preset working mode.
  • the second preset condition set by the display control module is the same as the third preset condition.
  • the embodiment of the present invention further provides a working method of a touch screen terminal, including: detecting whether a touch signal is generated by a touch module when the touch terminal is in a sleep state, and if a touch signal is detected, Determining whether the touch signal satisfies the first preset condition, and if so, the control display module displays the corresponding interface.
  • the method further includes: detecting an unlocking signal generated by the touch module in response to the user unlocking operation; determining whether the detected unlocking signal satisfies a second preset condition, and if yes, performing an unlocking operation , causing the touch screen terminal to enter a preset working mode.
  • controlling the display module to display the corresponding interface comprises: detecting whether the touch module is generated Touching a signal, if a touch signal is detected, determining whether the touch signal satisfies a first preset condition, and if yes, receiving a currently detected touch signal, and determining whether the received touch signal meets a third preset condition display correspondingly
  • the interface if satisfied, causes the display module to display the corresponding interface.
  • performing the unlocking operation to cause the touch screen terminal to enter a preset working mode comprises: performing an unlocking operation, and activating a CPU in a sleeping state in the terminal to cause the touch terminal to enter a preset working mode.
  • the touch screen terminal includes: a touch screen, a touch control module, and a display control module; the touch screen includes a touch module and a display module; the touch module is configured to generate a corresponding touch signal according to a touch operation of the user;
  • the touch terminal is in a sleep state, detecting whether the touch module generates a touch signal, and if the touch signal is detected, determining whether the touch signal meets a first preset condition, and if yes, starting the display control module;
  • the display control module is configured to control the display module to display a corresponding interface after the startup; the touch and display module independently operate in the process of waking up the touch screen display, and the wake-up terminal touch screen display does not need to pass the physical button, and can be passed on the touch screen Various operations are performed to wake up the touch screen display, which increases the interaction of human-computer interaction and improves the user experience; and the terminal wakes up the touch screen display by starting the display control module instead of waking up the CPU, the touch screen terminal Wake-up procedure screens is displayed in
  • FIG. 1 is a schematic structural diagram of a touch screen terminal according to an embodiment of the present invention
  • FIG. 2 is another schematic structural diagram of a touch screen terminal according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a touch screen terminal according to an embodiment of the present invention
  • 4 is a flow chart of a method for operating a touch screen terminal according to Embodiment 4 of the present invention
  • FIG. 5 is another flow chart of a method for operating a touch screen terminal according to Embodiment 4 of the present invention.
  • the touch screen terminal of the embodiment includes: a touch screen, a touch control module, and a display control module; the touch screen includes a touch module and a display module; and the touch module is configured to generate according to a touch operation of the user.
  • the touch control module is configured to detect whether the touch module generates a touch signal when the touch terminal is in a sleep state, and if the touch signal is detected, determine whether the touch signal meets a first preset condition And if yes, the display control module is activated; the display control module is configured to control the display module to display a corresponding interface after startup.
  • the first preset condition in this embodiment may be set by the user before being set on the terminal or set by the terminal manufacturer before leaving the factory; for example, the user may define a touch motion track displayed by the touch screen in an application of the terminal;
  • the touch control module in the terminal detects a touch signal corresponding to the motion track of the user's finger on the touch screen, and then compares the touch signal with a signal corresponding to the predefined touch motion track, when the touch signal is detected and When the difference between the signals corresponding to the predefined touch motion track is within a certain range, the display control module is turned on, and the display module controlled by the display control module to display the corresponding interface is displayed.
  • the preset condition in the embodiment may also be an extreme condition.
  • the touch screen control module detects the touch signal, the display control module is turned on, and the display module controlled by the display control module to display the corresponding interface displays the corresponding interface.
  • the interface displayed by the touch screen in this embodiment may be an animation, a video, a picture, or the like preset by the user.
  • the current time can be dynamically displayed for the clock interface, or the interface can be unlocked for the user to unlock.
  • the touch module and the display module operate independently, and the display module that wakes up the touch screen displays the manner that does not need to pass the physical button, and can complete the various operations on the touch screen to wake up the touch screen display, and the person is added.
  • the interactive part of the machine improves the user experience; and the terminal wakes up the touch screen display by starting the display control module instead of waking up the CPU.
  • the touch screen terminal is in a sleep state during the process of waking up the screen display. ; Avoid the wake-up of the CPU and cause the whole machine to consume.
  • the manner in which the display control module controls the touch screen display interface may include the following two types: The first type is: according to the touch control module, the display control module is triggered to be turned on according to the current detected touch signal, and the display control module is displayed. After being turned on, the display module display interface of the touch screen is directly controlled or the display control module is turned on, and the touch screen display interface is controlled according to the touch signal; the second type is: the touch control module triggers the display control module to be turned on according to the current detection of a touch signal, and then the subsequent detection is performed. The touch signal is sent to the display control module, and the display control module controls the display module display interface of the touch screen according to the subsequently detected touch signal.
  • the display control module in this embodiment is configured to directly cause the display module to display a corresponding interface after startup.
  • the display control module in this embodiment is configured to receive a touch signal currently detected by the touch control module after starting, and determine whether the touch signal meets a third preset condition, if , causing the display module to display a corresponding interface.
  • the third preset condition in this embodiment may be set by the user before being set on the terminal or set by the terminal manufacturer before leaving the factory; for example, the user may define a touch motion track displayed by the touch screen in an application of the terminal;
  • the touch control module in the terminal detects a touch signal corresponding to the motion track of the user's finger on the touch screen, and then compares the touch signal with a signal corresponding to the predefined touch motion track, when the touch signal is detected and When the difference between the signals corresponding to the predefined touch motion track is within a certain range, the display control module is turned on, and the display module controlled by the display control module to display the corresponding interface is displayed.
  • the touch control module of the embodiment can also detect the current touch signal, and then continue to detect the subsequent touch signal; after detecting the two signals, the display control module is turned on according to the subsequently detected touch signal, and the display control module is turned on.
  • the previously detected touch signal is sent to the display control module, and the display control module controls the touch screen to display the corresponding interface according to the previously detected touch signal.
  • the touch control module in this embodiment may be configured to determine whether the detected touch signal matches the first preset signal when the touch signal is detected, and if yes, activate the display control module.
  • the display control module can directly display the corresponding interface of the display module of the touch screen or control the touch screen to display a corresponding interface according to the touch signal.
  • the touch control module may be configured to: when the touch signal is detected, determine whether the currently detected touch signal is consistent with the first preset signal, if yes, start the display control module; After the module is started, the touch control module sends the touch signal detected at this time to the display control module; after the display control module is set to start, it determines whether the received touch signal matches the third preset signal, and if yes, Then the display module of the touch screen displays the corresponding interface.
  • the first preset signal and the third preset signal may be a feature signal predefined by the device or the user, and the feature signal may be a signal generated by two or more simultaneous touches, or may be a swipe direction or The signal generated by the displacement.
  • the preset signals for starting the display include, but are not limited to, the above.
  • the touch screen terminal when the user's finger moves on the touch screen, the touch screen generates a touch signal, and the touch signal can continuously touch signals or discrete touch signals; the touch control module in the terminal preferably detects the current action of the user.
  • the touch control module determines whether the touch signal is consistent with the preset signal, if it is met, the display control module is turned on (the instruction of the wake-up display controller does not need to be processed and transmitted by the device CPU, and the CPU is still in a sleep state) In the process of performing the judgment, the touch control module further continues to detect the touch signal corresponding to the subsequent action of the user; when the display control module is turned on, the touch control module transmits the subsequently detected touch signal to the display control module; the display control module is configured according to The received touch signal controls the touch screen to display the corresponding interface. As shown in FIG.
  • the touch screen terminal of this embodiment may further include a display storage module; the display storage module is configured to store a preset interface; and if a preset image or video is stored, the image or video may be a common response touch point.
  • the picture or animation of the location can also be other images such as a clock.
  • the display control module starts to determine that the received touch signal meets the third preset condition, the corresponding interface is read from the display control module according to the received touch signal, and The display module displays the interface.
  • Embodiment 2 The touch screen terminal of the embodiment is based on the first embodiment. In the touch screen terminal, the interface displayed by the display module that controls the touch screen after the display control module is activated is the unlock interface.
  • the unlock interface can be a common picture or animation that responds to the location of the touch point.
  • the touch control module in this embodiment is further configured to detect an unlocking signal generated by the touch module in response to the user unlocking operation, and transmit the detected unlocking signal to the display control module; the display control module is further configured to determine the unlocking signal Whether the second preset condition is met, and if yes, an unlocking operation is performed to cause the touch terminal to enter a preset working mode.
  • the second preset condition may be a preset signal, where the preset signal is a feature signal predefined by the device or the user, and the feature signal may be a signal generated by two or more simultaneous touches, or It is the signal generated by the swipe direction or the swipe displacement.
  • the present invention is not limited to these, and the preset signal in this embodiment may be a signal corresponding to an unlocking action well known to those skilled in the art.
  • the touch module of the touch screen starts to generate a corresponding touch signal according to the operation action of the user, and the touch control module detects the touch signal to determine whether the first preset condition is met, and if yes, the display is turned on.
  • the display control module After the display control module is turned on, the display module of the touch screen can be directly triggered to display the corresponding unlocking interface; or the display control module is turned on to receive the touch signal currently detected by the touch control module, and determine whether the touch signal satisfies the third preset.
  • the display module displays a corresponding unlocking interface for the user to unlock; then after the unlocking interface is displayed, the user makes an unlocking action on the touch screen, and the touch module detects that the corresponding unlocking signal is transmitted to the display control module;
  • the control module determines whether the unlocking signal satisfies the second preset condition. If yes, the unlocking operation is performed to enable the terminal to enter the preset working mode.
  • the preset working module in this embodiment may be set or defined by the user on the terminal; for example, when the unlocking succeeds, the terminal may enter the user interface standby state, or may directly start an application.
  • the CPU in the touch screen terminal of the embodiment is in the sleep state during the wake-up display; when the display control module determines that the received unlock signal meets the second preset condition, the unlocking operation is performed, and the sleep state is activated.
  • the CPU puts the terminal into a preset working mode.
  • the second preset condition in the display control module of this embodiment may be the same as the third preset condition.
  • the touch screen terminal 100 of the present embodiment includes a memory 102, a memory controller 104, one or more processing units (CPUs) 106, a peripheral interface 108, and a radio frequency (Radio Frenquency, referred to as RF).
  • RF radio frequency
  • Terminal 100 can be any portable electronic device including, but not limited to, a handheld computer, a mobile phone, a media player, a personal digital assistant (PDA), etc., and a combination of two or more thereof.
  • the components of the terminal 100 may have more or fewer components than the illustration, or There are different component configurations.
  • the various components shown in Figure 3 can be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and application specific integrated circuits.
  • Memory 102 can include random access memory and can also include one or more magnetic disk storage devices, flash memory devices, or other non-volatile memory.
  • Memory controller 104 can control access to memory 102 by other components of device 100, such as CPU 106 and peripheral interface 108.
  • Peripheral interface 108 couples the input and output peripherals of the terminal to CPU 106 and memory 102.
  • the one or more processors 106 execute various software programs stored in the memory 102 to perform various functions of the device 100 and process the data.
  • An RF (Radio Frequency) circuit 112 receives and transmits electromagnetic waves.
  • the RF circuit 112 converts an electrical signal into an electromagnetic wave, or converts the electromagnetic wave into an electrical signal, and communicates with the communication network and other communication devices via the electromagnetic wave.
  • Audio circuitry 114 provides an audio interface between the user and terminal 100.
  • the audio circuit 114 receives the audio data from the peripheral interface 108, converts the audio data into an electrical signal, and transmits the electrical signal to the speaker.
  • the speaker transforms the electrical signal into an acoustic sound that is audible to an adult.
  • the audio circuit 114 also receives an electrical signal that is converted from sound waves by a microphone.
  • the audio circuit 114 converts the electrical signals into audio data and transmits the audio data to the peripheral interface 108 for processing.
  • the I/O subsystem 120 provides an interface between the input/output peripherals of the terminal 100 and the peripheral interface 108, such as the touch module 122 and the display module 124.
  • the I/O subsystem 120 includes a touch screen controller 128, a display controller 126, and a display memory 130.
  • the touch module 122 and the display module 124 provide an input interface and an output interface, respectively, between the device and the user.
  • Display 124 displays a visual output to the user, which may include text, graphics, video, and any combination thereof.
  • the touch module 122 is a touch sensitive surface that accepts user input.
  • the touch screen controller 128 detects the contact on the touch screen 122 and completes the identification of the preset touch action, and outputs a corresponding action signal.
  • Touch module 122 and touch screen controller 128 can detect contacts using any of a variety of touch technologies including, but not limited to, capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays.
  • the touch screen controller can communicate with the display controller via 110, and can communicate the recognized touch action signal directly to the display controller without intermediate transfer through the peripheral interface 108 of the terminal 100 and the CPU 106.
  • the display memory 130 may preset a stored picture or video, may include a random access memory, and may also include one or more disk storage devices, flash memory devices, or other non-volatile memory, but 130 is independent of the entire machine memory 102. Outside.
  • Terminal 100 also includes a power system 134 for powering various components.
  • the power system 134 can include a power management system, one or more power sources (eg, battery, alternating current (AC)), a charging system, a power failure detection circuit, a power converter, and electrical energy generation with the portable device , manage and distribute any other components associated with it.
  • the display module and the touch module in the touch screen work independently, and the touch terminal does not need to be processed and signaled by the device CPU.
  • the device and method greatly reduce the loss of power of the whole machine while realizing the good human-computer interaction experience of the touch screen waking up and unlocking the device.
  • Implementation 4 As shown in FIG. 4, the embodiment provides a working method of the touch screen terminal, including: Step 101: When the touch terminal is in a sleep state, detecting whether the touch module generates a touch signal, and if yes, performing steps If yes, go to step 104; Step 102: Determine whether the touch signal meets the first preset condition, if yes, execute step 103, if no, perform step 104: Step 103: Control the display module to display a corresponding interface; Step 104: The terminal remains in a sleep state without any operation.
  • determining whether the touch signal meets the preset condition in the above step 102 includes: determining whether the touch signal matches the first preset signal.
  • the detected touch signal may be a touch signal currently detected by the terminal.
  • the first preset signal device or a characteristic signal predefined by the user may be a signal generated by two or more simultaneous touches, or may be a signal generated by a swipe direction or a swipe displacement.
  • signals corresponding to the trajectories of motion on the screen are well known to those skilled in the art.
  • the controlling the display module to display the corresponding interface in the above step 103 may include: directly causing the display module to display the corresponding interface.
  • the controlling the display module to display the corresponding interface in the foregoing step 103 may include: receiving the currently detected touch signal, and determining whether the received touch signal meets a third preset condition to display a corresponding interface, and if yes, causing the display module to display The corresponding interface.
  • the method of the embodiment further includes: detecting an unlocking signal generated by the touch module in response to the user unlocking operation; determining whether the detected unlocking signal meets the second preset condition, and if yes, unlocking The operation causes the touch screen terminal to enter a preset working mode.
  • the specific process of the working method of the touch screen terminal in this embodiment is illustrated by taking the touch screen terminal shown in FIG. 3 as an example.
  • Step 201 First, the device is set in a locked state by any predetermined manner.
  • the locked state means that the terminal is in the sleep state, which means that all parts of the device except the touch screen controller are in a sleep state, especially when the CPU is in an idle state and the display module is in a non-display state (no picture or video display, the backlight is not lit) .
  • the power loss of the terminal 100 is the lowest, and the current output by the power system is at a minimum.
  • Step 202 When the terminal is in the locked state, only the touch screen controller operates in a lower frequency scanning state. In this state, it is detected whether the touch module generates a touch signal.
  • the touch controller can drive the touch screen to continuously monitor whether there is an external signal trigger on the touch screen.
  • Step 203 When the user touches the touch screen, the detection threshold of the touch module is triggered, and the touch screen controller scans the touch signal at this time. The controller then compares this signal to the preset signal that activates the display.
  • the preset signal for starting the display is a characteristic signal predefined by the terminal or the user.
  • the characteristic signal may be a signal generated by two or more simultaneous touches, or may be a signal generated by a swipe direction or a swipe displacement. It should be noted that the preset signal for starting the display controller includes but is not limited to the above, and the above description is only for facilitating a better understanding of the method.
  • Step 204 When the touch screen controller determines that the touch signal does not meet the preset signal of the startup display controller, the device returns to the locked state; when the touch controller determines that the touch signal meets the preset signal of the startup display, the process proceeds to step 205.
  • Step 205 The touch screen controller sends a signal to activate the display controller to wake up the display controller from the sleep state, and the touch screen controller continuously sends a detected touch signal to the display controller after issuing the start signal. If the touch screen controller does not detect the touch signal at this time, the terminal returns to the locked state. This wake-up instruction does not need to be processed and transferred by the device CPU, and the CPU is still in a sleep state.
  • Step 206 The display controller analyzes the received touch signal to determine whether the signal corresponding to the preset image or video is met. If yes, go to step 207; if not, go back to step 202; Step 207: Display controller read The preset images and videos in the display memory are displayed on the touch screen. If the touch signal is aborted, or the display controller does not receive the touch signal, the terminal returns to the locked state, the display controller re-enters sleep, and the display module of the touch screen stops displaying. These preset images or videos may be common pictures or animations that respond to touch point locations, or other images such as clocks.
  • step 208 the display controller receives the unlock signal, and determines whether the unlock signal meets the preset signal of the startup terminal; if yes, step 209 is performed; if not, returns to step 207; the display controller analyzes the touch Signal or image (video) signal (unlock signal) Determines whether the preset signal of the startup terminal is met.
  • the touch signal is a signal received by the touch screen controller, and the preset touch signal corresponding to the startup device may be the same as or different from the preset touch signal for starting the display control module, but the receiving time is later than the start of the display. With a touch signal, the signal characteristics are similar to those described in 203.
  • the image (video) signal is an information signal received in the display memory, and the preset image (video) signal corresponding to the activation device may be a signal corresponding to the last displayed image of the group of images, or may be the video played to the end. The signal sent.
  • These image (video) signals corresponding to the boot device include, but are not limited to, the above examples, which are merely for facilitating a better understanding of the method.
  • Step 209 When the display controller determines that there is a preset signal conforming to the boot device, the display controller activates the device CPU through the 110 and the peripheral interface 108, and the device enters a corresponding predefined startup state.
  • the predefined startup state here can be that the device enters the user interface standby state, or it can directly launch an application.
  • the preset signal of the corresponding starting device can also have multiple signal settings.

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Abstract

本发明公开了一种触摸屏终端及其工作方法，该触摸屏终端包括：触摸屏、触摸控制模块和显示控制模块；所述触摸屏包括：触摸模块和显示模块；所述触摸模块设置为根据用户的触摸操作产生相应触摸信号；所述触摸控制模块设置为当所述触摸终端处于锁定模式时，检测所述触摸模块是否产生触摸信号，若检测到触摸信号，则判断所述触摸信号是否满足第一预设条件，若满足，则启动所述显示控制模块；所述显示控制模块设置为启动后控制所述显示模块显示相应的界面。本发明的触摸屏终端能够提高用户的体验降低终端的电量损耗。

Description

触摸屏终端及其工作方法 技术领域 本发明涉及通信终端领域， 尤其涉及一种触摸屏终端及其工作方法。 背景技术 在移动电话和个人数字助理（Personal Digital Assistant, 简称为 PDA)之类的便携 智能设备上， 越来越普遍地使用触摸屏作为用户输入设备， 虽然触摸屏所带来的人机 交互非常友好， 但普遍的现象是在设备操作中还无法完全依赖触摸屏， 而必须依靠机 械按键的搭配使用。 例如， 一个最经常使用的机械按键就是开关键， 用来对设备进行 解锁， 从休眠状态中唤醒设备。 目前市面上的触摸屏终端都是通过物理键来唤醒终端， 然后用户在触摸屏上对终端进行解锁操作， 使终端进入待机状态或者其他工作状态； 由于经常使用物理按键的方式唤醒终端， 必将导致终端寿命减短并且降低了用户的体 验。并且现有技术在通过物理按键方式来唤醒过程中 ，触摸屏检测的信号需要发给设 备 CPU, 通过 CPU处理再将相应的图像发到显示器上进行显示。 在唤醒终端屏幕显 示的过程中， CPU等主要部件均在工作， 耗电量较大。 唤醒终端是常见的操作， 而这 种频繁操作所带来的耗电量对于移动终端宝贵的电能来讲是很大的损耗。 发明内容 本发明要解决的主要技术问题是， 提供一种触摸屏终端及其工作方法能够提高用 户的体验， 减少终端电量的损耗。 为解决上述技术问题， 本发明实施例提供一种触摸屏终端， 包括： 触摸屏、 触摸 控制模块和显示控制模块； 所述触摸屏包括触摸模块和显示模块； 所述触摸模块设置为根据用户的触摸操作产生相应触摸信号； 所述触摸控制模块设置为当所述触摸终端处于休眠状态时， 检测所述触摸模块是 否产生触摸信号， 若检测到触摸信号， 则判断所述触摸信号是否满足第一预设条件， 若满足， 则启动所述显示控制模块； 所述显示控制模块设置为启动后控制所述显示模块显示相应的界面。 进一步地， 所述显示模块显示的界面为解锁界面； 所述触摸控制模块还设置为检 测触摸模块响应用户解锁操作产生的解锁信号， 并将检测到的解锁信号传输给所述显 示控制模块； 所述显示控制模块还设置为判断该解锁信号是否满足第二预设条件， 若 满足， 则进行解锁操作， 使所述触摸终端进入预设的工作模式。 进一步地，所述显示控制模块设置为启动后直接使所述显示模块显示相应的界面。 进一步地， 所述显示控制模块设置为启动后接收所述触摸控制模块当前检测到的 触摸信号， 并判断该触摸信号是否满足第三预设条件， 若满足， 则使所述显示模块显 示相应的界面。 进一步地， 所述触摸屏终端还包括显示存储模块； 所述显示存储模块设置为存储 预设的界面； 所述显示控制模块设置为当判断接收到的触摸信号满足第三预设条件时 根据接收到的触摸信号从所述显示控制模块中读取相应的界面， 并使所述显示模块显 示该界面。 进一步地， 所述显示控制模块设置为当判断解锁信号满足第二预设条件时， 进行 解锁操作， 并激活处于休眠状态的 CPU使所述触摸终端进入预设的工作模式。 进一步地，所述显示控制模块设置的所述第二预设条件与所述第三预设条件相同。 同样为了解决上述的技术问题， 本发明实施例还提供了一种触摸屏终端的工作方 法， 包括： 当所述触摸终端处于休眠状态时， 检测触摸模块是否产生触摸信号， 若检测到触 摸信号， 则判断该触摸信号是否满足第一预设条件， 若满足， 则控制显示模块显示相 应的界面。 进一步地， 当显示的界面为解锁界面时， 该方法还包括： 检测触摸模块响应用户解锁操作产生的解锁信号； 判断检测到的解锁信号是否满足第二预设条件， 若满足， 则进行解锁操作， 使所 述触摸屏终端进入预设的工作模式。 进一步地， 所述检测触摸模块是否产生触摸信号， 若检测到触摸信号则判断该触 摸信号是否满足第一预设条件， 若满足， 则控制显示模块显示相应的界面包括： 检测触摸屏是否产生触摸信号， 若检测到触摸信号， 则判断该触摸信号是否满足 第一预设条件， 若满足， 则直接使显示模块显示相应的界面。 进一步地， 所述检测触摸模块是否产生触摸信号， 若检测到触摸信号， 则判断该 触摸信号是否满足第一预设条件， 若满足， 则控制显示模块显示相应的界面包括： 检测触摸模块是否产生触摸信号， 若检测到触摸信号， 则判断该触摸信号是否满 足第一预设条件， 若满足， 则接收当前检测到的触摸信号， 并判断接收到的触摸信号 是否满足第三预设条件显示相应的界面， 若满足， 则使显示模块显示相应的界面。 进一步地， 所述进行解锁操作， 使所述触摸屏终端进入预设的工作模式包括： 进行解锁操作，并激活终端内处于休眠状态的 CPU使所述触摸终端进入预设的工 作模式。 本发明实施例的有益效果是： 本发明实施例提供了一种触摸屏终端及其工作方法能够提高用户的体验降低终端 的电量损耗。 该触摸屏终端包括： 触摸屏、 触摸控制模块和显示控制模块； 所述触摸 屏包括触摸模块和显示模块； 所述触摸模块设置为根据用户的触摸操作产生相应触摸 信号； 所述触摸控制模块设置为当所述触摸终端处于休眠状态时， 检测所述触摸模块 是否产生触摸信号，若检测到触摸信号， 则判断所述触摸信号是否满足第一预设条件， 若满足， 则启动所述显示控制模块； 所述显示控制模块设置为启动后控制所述显示模 块显示相应的界面； 该终端在唤醒触摸屏显示的过程中触摸和显示模块独立运行， 唤 醒终端触摸屏显示不需要通过物理按键的方式， 可以通过在触摸屏上做出各种操作完 成唤醒触摸屏显示， 增加了人机互动的环节， 提高了用户的体验； 并且该终端在唤醒 触摸屏显示是通过启动显示控制模块， 而不是通过唤醒 CPU来实现的， 该触摸屏终端 在唤醒屏幕显示的过程中 CPU—直处于休眠状态下； 避免了唤醒 CPU导致整机的消 耗。 附图说明 图 1为本发明实施例 触摸屏终端的一种结构示意图； 图 2为本发明实施例 触摸屏终端的另一种结构示意图; 图 3为本发明实施例 触摸屏终端的一种结构示意图； 图 4为本发明实施例四触摸屏终端的工作方法的一种流程图； 图 5为本发明实施例四触摸屏终端的工作方法的另一种流程图。 具体实施方式 下面通过具体实施方式结合附图对本发明作进一步详细说明。 实施例一： 如图 1所示， 本实施例的触摸屏终端包括： 触摸屏、 触摸控制模块和显示控制模 块； 所述触摸屏包括触摸模块和显示模块； 所述触摸模块设置为根据用户的触摸操作产生相应触摸信号； 所述触摸控制模块设置为当所述触摸终端处于休眠状态时， 检测所述触摸模块是 否产生触摸信号， 若检测到触摸信号， 则判断所述触摸信号是否满足第一预设条件， 若满足， 则启动所述显示控制模块； 所述显示控制模块设置为启动后控制所述显示模块显示相应的界面。 本实施例中终端工作在休眠状态下， 终端内的 CPU和相关部件都处于休眠状态 下， 触摸屏不显示处于关闭状态， 与本领域技术人员理解的终端休眠状态相似。 本实施例中的第一预设条件可以为用户之前在终端上设置的或者由终端厂家在出 厂前设置的； 如用户可以在终端的某个应用中定义一个触摸屏显示的触摸运动轨迹； 当用户在触摸屏上操作时， 终端中的触摸控制模块检测到用户手指在触摸屏上运动轨 迹对应的触摸信号， 然后将该触摸信号与预先定义的触摸运动轨迹对应的信号进行比 较， 当检测到触摸信号与预先定义的触摸运动轨迹对应的信号的差值在一定范围内， 则开启显示控制模块， 由显示控制模块控制触摸屏的显示模块显示相应的界面。 当然本实施例中预设条件也可以为极端的条件， 当触摸屏控制模块检测到触摸信 号时， 就开启显示控制模块， 由显示控制模块控制触摸屏的显示模块显示相应的界面。 本实施例中触摸屏显示的界面可以为用户预设的动画、 视频或者图片等。 如可以 为时钟界面， 动态地显示当前的时间， 也可以为解锁界面， 供用户解锁使用。 本实施例触摸屏终端唤醒终端触摸屏过程中触摸模块和显示模块独立运行， 唤醒 触摸屏的显示模块显示不需要通过物理按键的方式， 可以通过在触摸屏上做出各种操 作完成唤醒触摸屏显示， 增加了人机互动的环节， 提高了用户的体验； 并且该终端在 唤醒触摸屏显示是通过启动显示控制模块， 而不是通过唤醒 CPU来实现的， 该触摸屏 终端在唤醒屏幕显示的过程中 CPU—直处于休眠状态； 避免了唤醒 CPU导致整机的 消耗。 上述触摸控制模块启动显示控制模块后， 显示控制模块控制触摸屏显示界面的方 式可以包括以下两种： 第一种为： 根据触摸控制模块根据当前检测到一个触摸信号触发显示控制模块开 启， 显示控制模块开启后直接控制触摸屏的显示模块显示界面或者显示控制模块开启 后根据该触摸信号控制触摸屏显示界面； 第二种为： 触摸控制模块根据当前检测到一个触摸信号触发显示控制模块开启， 然后将后续检测到触摸信号发送给显示控制模块， 显示控制模块根据后续检测到的触 摸信号控制触摸屏的显示模块显示界面。 针对上述的第一种情况， 本实施例中的所述显示控制模块设置为启动后直接使所 述显示模块显示相应的界面。 针对上述的第二种情况， 本实施例中的所述显示控制模块设置为启动后接收所述 触摸控制模块当前检测到的触摸信号， 并判断该触摸信号是否满足第三预设条件， 若 满足， 则使所述显示模块显示相应的界面。 本实施例中的第三预设条件可以为用户之前在终端上设置的或者由终端厂家在出 厂前设置的； 如用户可以在终端的某个应用中定义一个触摸屏显示的触摸运动轨迹； 当用户在触摸屏上操作时， 终端中的触摸控制模块检测到用户手指在触摸屏上运动轨 迹对应的触摸信号， 然后将该触摸信号与预先定义的触摸运动轨迹对应的信号进行比 较， 当检测到触摸信号与预先定义的触摸运动轨迹对应的信号的差值在一定范围内， 则开启显示控制模块， 由显示控制模块控制触摸屏的显示模块显示相应的界面。 当然本实施例的触摸控制模块也可以检测到当前的触摸信号， 然后继续检测的后 续的触摸信号； 检测到两种信号后， 根据后续检测的触摸信号开启显示控制模块， 显 示控制模块开启后将之前检测的触摸信号发送给显示控制模块， 显示控制模块根据之 前检测到的触摸信号控制触摸屏显示相应的界面。 本实施例中的触摸控制模块可以设置为当检测到触摸信号时， 判断检测到的触摸 信号是否与第一预设信号相符合， 若符合， 则启动所述显示控制模块。 显示控制模块 可以直接使触摸屏的显示模块显示相应的界面或者根据该触摸信号控制触摸屏显示相 应的界面。 亦或者本实施例中触摸控制模块可以设置为当检测到触摸信号时， 判断当前检测 到的触摸信号是否与第一预设信号相符合， 若符合， 则启动所述显示控制模块； 在显 示控制模块启动后，触摸控制模块将此时检测到的触摸信号发送给所述显示控制模块; 显示控制模块设置为启动后， 判断接收到的触摸信号是否与第三预设信号相符合， 若 符合， 则使触摸屏的显示模块显示相应的界面。 上述的第一预设信号和第三预设信号可以为设备或用户预先定义的一种特征信 号， 这种特征信号可以是两点或多点同时触摸产生的信号， 也可以是划动方向或划动 位移所产生的信号。 需要说明的是， 启动显示器的预设信号包括但不限于以上所述。 采用上述的触摸屏终端， 当用户的手指在触摸屏进行运动时， 触摸屏会产生触摸 信号， 该触摸信号可以连续的触摸信号或者离散的触摸信号； 终端中的触摸控制模块 会首选检测到用户当前动作对应的触摸信号， 并判断所述触摸信号是否与预设信号相 符合， 若符合则开启显示控制模块（这种唤醒显示控制器的指令无需通过设备 CPU处 理和传递， 此时 CPU仍处于休眠状态）， 在执行判断的过程中， 触摸控制模块同时还 继续检测用户后续动作对应的触摸信号； 当显示控制模块开启后， 触摸控制模块将后 续检测到的触摸信号传送给显示控制模块； 显示控制模块根据接收的触摸信号控制触 摸屏显示相应的界面。 如图 2所示， 本实施例的触摸屏终端还可以包括显示存储模块； 该显示存储模块 设置为存储预设的界面； 如存储预设图像或视频， 这些图片或视频可以是常见的响应 触摸点位置的图片或动画， 也可以是其他图像如时钟等。 在包括显示存储模块的终端 中， 上述显示控制模块启动后当判断接收到的触摸信号满足第三预设条件时根据接收 到的触摸信号从所述显示控制模块中读取相应的界面，并使所述显示模块显示该界面。 实施例二： 本实施例触摸屏终端是基于实施例一的， 本实施例触摸屏终端中显示控制模块启 动后控制触摸屏的显示模块显示的界面为解锁界面。 解锁界面可以为常见的响应触摸 点位置的图片或动画。 本实施例中的触摸控制模块还设置为检测触摸模块响应用户解锁操作产生的解锁 信号， 并将检测到的解锁信号传输给所述显示控制模块； 所述显示控制模块还设置为 判断该解锁信号是否满足第二预设条件， 若满足， 则进行解锁操作， 使所述触摸终端 进入预设的工作模式。 本实施例中第二预设条件可以为预设信号， 该预设信号是设备或用户预先定义的 一种特征信号， 这种特征信号可以是两点或多点同时触摸产生的信号， 也可以是划动 方向或划动位移所产生的信号。 但不限于这些， 本实施例预设信号可以为本领域技术 人熟知的解锁动作对应的信号。 当用户在触摸屏上做出动作时， 触摸屏的触摸模块根据用户的操作动作开始产生 相应的触摸信号， 触摸控制模块检测到该触摸信号， 判断是否满足第一预设条件， 若 满足， 则开启显示控制模块； 显示控制模块开启后可以直接触发触摸屏的显示模块显 示相应的解锁界面； 或者显示控制模块开启后接收触摸控制模块在当前检测到的触摸 信号， 并判断该触摸信号是否满足第三预设条件， 若满足， 则时显示模块显示相应的 解锁界面供用户解锁； 然后在解锁界面显示出来之后，用户在触摸屏上做出解锁动作， 触摸模块检测到相应的解锁信号传输给显示控制模块； 显示控制模块判断该解锁信号 是否满足第二预设条件， 若满足， 则进行解锁操作， 使终端进入预设的工作模式。 本实施例中预设的工作模块可以由用户之前在终端上设置或者定义的； 如当解锁 成功后可以使终端进入用户界面待机状态， 也可以是直接启动某个应用程序。 本实施例触摸屏终端中的 CPU在触摸屏终端处于在唤醒显示的过程中一直保持 休眠状态； 当显示控制模块判断接收到的解锁信号满足第二预设条件时， 进行解锁操 作， 激活处于休眠状态的 CPU使终端进入预设的工作模式。 本实施例显示控制模块中的第二预设条件可以与第三预设条件相同。 实施例三： 如图 3所示， 本实施例的触摸屏终端 100包括存储器 102、存储器控制器 104、 一 个或多个处理单元（CPU) 106、 外设接口 108、 射频（Radio Frenquency, 简称为 RF) 电路 112、 音频电路 114、 外部端口 116、 输入 /输出子系统 120、 触摸模块 122、 触摸 屏控制器 128、 显示模块 124、 显示器控制器 126、 显示存储器 130。 这些组件通过一 条或多条通信总线或信号线 110进行通信。 终端 100可以是任何便携式电子设备， 包 括但不限于手持电脑、 移动电话、 媒体播放器、 个人数字助理 （PDA) 等等， 还包括 其中两项或多项的组合。 该终端 100的组件可以比图示具有更多或更少的组件， 或具 有不同的组件配置。 图 3所示的各种组件可以用硬件、 软件或软硬件的组合来实现， 包括一个或多个信号处理和专用集成电路。 存储器 102可包括随机存取存储器， 并且还可包括一个或多个磁盘存储设备、 闪 存设备或其他非易失性存储器。 存储器控制器 104可控制设备 100的诸如 CPU106和 外设接口 108之类的其他组件对存储器 102的访问。 外设接口 108将终端的输入和输出外设耦接到 CPU106和存储器 102。 所述一个 或多个处理器 106运行各种存储在存储器 102中的软件程序， 以便执行设备 100的各 种功能， 并对数据进行处理。
RF (射频） 电路 112接收并发送电磁波。 该 RF电路 112将电信号变换成电磁波， 或是将电磁波变换成电信号， 并且经由电磁波来与通信网络以及其他通信设备进行通 信。 音频电路 114提供了用户与终端 100之间的音频接口。 音频电路 114接收来自外 设接口 108的音频数据， 将音频数据变换成电信号， 并且将电信号传送到扬声器。 扬 声器将电信号变换成人可听见的声波。 音频电路 114还接收由麦克风从声波变换的电 信号。该音频电路 114将电信号变换成音频数据，并且将音频数据传送到外设接口 108， 以便进行处理。
I/O子系统 120提供终端 100的输入 /输出外设和外设接口 108之间的接口， 输入 输出外设例如触摸模块 122、显示模块 124。该 I/O子系统 120包括触摸屏控制器 128、 显示器控制器 126以及显示存储器 130。 触摸模块 122和显示模块 124在设备与用户之间分别提供输入接口和输出接口。 显示器 124向用户显示可视输出， 这个输出可以包括文本、 图形、视频及其任意组合。 触摸模块 122是一个接受用户输入的触摸敏感表面， 他和触摸屏控制器 128—起检测 触摸屏 122上的接触， 并完成预设触摸动作的识别， 输出相应的动作信号。 触摸模块 122和触摸屏控制器 128可以使用多种触控技术中的任何一种来检测接触， 这些触控 技术包括但不限于电容、 电阻、 红外和声表面波技术， 以及其他接近传感器阵列。 触 摸屏控制器可以通过 110和显示器控制器进行通信， 可以将识别到的触摸动作信号直 接传达给显示器控制器， 而不需要通过终端 100的外设接口 108和 CPU106进行中间 传递。 显示存储器 130可以预设存储图片或视频， 可包括随机存取存储器， 并且还可 包括一个或多个磁盘存储设备、 闪存设备或其他非易失性存储器， 但 130是独立于整 机存储器 102之外的。 显示器控制器可对接收到的触摸信号进行分析， 并根据分析结 果直接读取 130 内的信息并显示在显示器中， 无需通过终端 100 的外设接口 108和 CPU106进行图像传递。 终端 100还包括用于为各种组件供电的电源系统 134。 该电源系统 134可以包括 电源管理系统、一个或多个电源（例如电池、交流电（Alternating Current,简称为 AC))、 充电系统、 电源故障检测电路、 电源转换器， 以及与便携式设备中的电能生成、 管理 和分布相关联的其他任何组件。 在使用触摸屏唤醒和解锁终端的过程中， 触摸屏中的显示模块和触摸模块独立工 作， 该触摸终端无需通过设备 CPU进行处理和信号传递。此装置和方法在实现触摸屏 唤醒和解锁设备的良好人机交互体验的同时， 大大减少了整机电量的损耗。
实施四: 如图 4所示， 本实施例提供了一种触摸屏终端的工作方法， 包括： 步骤 101 : 当所述触摸终端处于休眠状态时， 检测触摸模块是否产生触摸信号， 若是， 则执行步骤 102; 若否， 执行步骤 104; 步骤 102: 判断所述触摸信号是否满足第一预设条件， 若满足则执行步骤 103， 若 否， 执行步骤 104: 步骤 103: 控制显示模块显示相应的界面； 步骤 104: 不进行任何操作， 终端保持休眠状态。 当检测到触摸信号时， 上述步骤 102中判断所述触摸信是否满足预设条件包括： 判断所述触摸信号是否与第一预设信号相符合。 检测到的触摸信号可以为终端当前检测到的触摸信号。 所述第一预设信号设备或 用户预先定义的一种特征信号，这种特征信号可以是两点或多点同时触摸产生的信号， 也可以是划动方向或划动位移所产生的信号， 总之为本领域技术人员所熟知的在屏幕 上运动的轨迹对应的信号。 上述步骤 103中控制显示模块显示相应的界面可以包括： 直接使显示模块显示相应的界面。 或者上述步骤 103中控制显示模块显示相应的界面可以包括： 接收当前检测到的触摸信号， 并判断接收到的触摸信号是否满足第三预设条件显 示相应的界面， 若满足， 则使显示模块显示相应的界面。 当上述显示的界面为解锁界面时， 本实施例的方法还包括： 检测触摸模块响应用户解锁操作产生的解锁信号； 判断检测到的解锁信号是否满足第二预设条件， 若满足， 则进行解锁操作， 使所 述触摸屏终端进入预设的工作模式。 下面以图 3所示的触摸屏终端为例， 来阐述本实施例的触摸屏终端的工作方法具 体流程， 如图 5所示： 步骤 201 : 首先， 设备通过任何预定方式设置在锁定状态。 锁定状态即终端处于休眠状态， 指的是设备中除触摸屏控制器以外， 所有部分处 于休眠状态， 尤其是 CPU处于空闲状态、 显示模块处于非显示状态（没有图片或视频 显示， 背光灯不亮）。此时的终端 100的功率损耗是最低的， 电源系统输出的电流处于 最小状态。 步骤 202: 终端在锁定状态时， 仅有触摸屏控制器运行在较低频率扫描状态， 这 种状态下， 检测触摸模块是否产生触摸信号。 触摸控制器可以驱动触摸屏持续监测是否有外界对触摸屏的信号触发。 步骤 203 : 当用户接触触摸屏时， 触发了触摸模块的检测阈值， 触摸屏控制器扫 描到此时的触摸信号。 然后控制器将此信号和启动显示器的预设信号相比较。 启动显示器的预设信号是终端或用户预先定义的一种特征信号， 这种特征信号可 以是两点或多点同时触摸产生的信号， 也可以是划动方向或划动位移所产生的信号。 需要说明的是， 启动显示控制器的预设信号包括但不限于以上所述， 以上所述只是便 于更好的理解本方法。 步骤 204: 当触摸屏控制器判断触摸信号不符合启动显示控制器的预设信号时， 设备重新回到锁定状态； 当触摸控制器判断触摸信号符合启动显示器的预设信号时， 转到步骤 205。 步骤 205 : 触摸屏控制器发出信号启动显示控制器， 将显示控制器从休眠状态唤 醒， 触摸屏控制器发出启动信号后持续向显示器控制器发出检测到的触摸信号。 如果 此时触摸屏控制器检测不到触摸信号， 终端回到锁定状态。 这种唤醒指令无需通过设备 CPU处理和传递， 此时 CPU仍处于休眠状态。 步骤 206: 显示控制器对接收到的触摸信号进行分析， 判断是否符合预设图像或 视频所对应的信号， 如果符合， 执行步骤 207; 若不符合则返回步骤 202; 步骤 207: 显示控制器读取显示存储器中预设的图像和视频显示在触摸屏上。 如 果触摸信号中止， 或显示控制器接收不到触摸信号时， 终端回到锁定状态， 显示器控 制器重新进入休眠， 触摸屏的显示模块停止显示。 这些预设图像或视频可以是常见的响应触摸点位置的图片或动画， 也可以是其他 图像如时钟等。 需要说明的是， 这些预设图像或视频和于此相对应的信号包括但不限 于以上示例， 以上所述只是便于更好的理解本方法。 在本过程中， 步骤 208:显示控制器接收解锁信号，并判断解锁信号是否符合启动终端的预 设信号； 若符合， 则执行步骤 209; 若不符合则返回步骤 207; 显示控制器通过分析触摸信号或图像 （视频） 信号 （解锁信号） 判断是否符合启 动终端的预设信号。 触摸信号是接收于触摸屏控制器的信号， 启动设备相对应的预设 触摸信号可以和启动显示控制模块的预设触摸信号相同， 也可以不相同， 但在接收时 间上是晚于启动显示器的预设触摸信号， 信号特征类似于 203中所述。 图像 （视频） 信号是接收于显示存储器中的信息信号， 和启动设备相对应的预设图像 （视频） 信号 可以是一组图像最后显示的图片所对应的信号， 也可以是视频播放到最后所发出的信 号。 这些和启动设备相对应的图像 （视频） 信号包括但不限于以上示例， 以上所述只 是便于更好的理解本方法。 步骤 209: 当显示器控制器判断存在符合启动设备的预设信号时， 显示器控制器 通过 110和外设接口 108启动设备 CPU, 设备进入相对应的预定义启动状态。 此处的预定义启动状态可以是设备进入用户界面待机状态， 也可以是直接启动某 个应用程序。 相对应的启动设备的预设信号也可以有多种信号设置。 以上内容是结合具体的实施方式对本发明所作的进一步详细说明， 不能认定本发 明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通技术人员来说， 在 不脱离本发明构思的前提下， 还可以做出若干简单推演或替换， 都应当视为属于本发 明的保护范围。

Claims

权 利 要 求 书 、 一种触摸屏终端， 包括： 触摸屏、 触摸控制模块和显示控制模块；
所述触摸屏包括触摸模块和显示模块；
所述触摸模块设置为根据用户的触摸操作产生相应触摸信号；
所述触摸控制模块设置为当所述触摸终端处于休眠状态时， 检测所述触摸 模块是否产生触摸信号， 若检测到触摸信号， 则判断所述触摸信号是否满足第 一预设条件， 若满足， 则启动所述显示控制模块；
所述显示控制模块设置为启动后控制所述显示模块显示相应的界面。 、 如权利要求 1所述的触摸屏终端，其中，所述显示模块显示的界面为解锁界面; 所述触摸控制模块还设置为检测触摸模块响应用户解锁操作产生的解锁信号， 并将检测到的解锁信号传输给所述显示控制模块； 所述显示控制模块还设置为 判断该解锁信号是否满足第二预设条件， 若满足， 则进行解锁操作， 使所述触 摸终端进入预设的工作模式。 、 如权利要求 1或 2所述的触摸屏终端， 其中，
所述显示控制模块设置为启动后直接使所述显示模块显示相应的界面。 、 如权利要求 2所述的触摸屏终端， 其中， 所述显示控制模块设置为启动后接收所述触摸控制模块当前检测到的触摸 信号， 并判断该触摸信号是否满足第三预设条件， 若满足， 则使所述显示模块 显示相应的界面。 、 如权利要求 4所述的触摸屏终端， 其中， 还包括显示存储模块； 所述显示存储 模块设置为存储预设的界面； 所述显示控制模块设置为当判断接收到的触摸信 号满足第三预设条件时根据接收到的触摸信号从所述显示控制模块中读取相应 的界面， 并使所述显示模块显示该界面。 、 如权利要求 2所述的触摸屏终端， 其中， 所述显示控制模块设置为当判断解锁 信号满足第二预设条件时，进行解锁操作， 并激活处于休眠状态的 CPU使所述 触摸终端进入预设的工作模式。 、 如权利要求 4所述的触摸屏终端， 其中， 所述显示控制模块设置的所述第二预 设条件与所述第三预设条件相同。 、 一种触摸屏终端的工作方法， 包括：
当所述触摸终端处于休眠状态时， 检测触摸模块是否产生触摸信号， 若检 测到触摸信号， 则判断该触摸信号是否满足第一预设条件， 若满足， 则控制显 示模块显示相应的界面。 、 如权利要求 8所述的触摸屏终端的工作方法， 其中， 当显示的界面为解锁界面 时， 该方法还包括：
检测触摸模块响应用户解锁操作产生的解锁信号；
判断检测到的解锁信号是否满足第二预设条件，若满足，则进行解锁操作， 使所述触摸屏终端进入预设的工作模式。 0、 如权利要求 8或 9所述的触摸屏终端的工作方法， 其中，
所述检测触摸模块是否产生触摸信号， 若检测到触摸信号， 则判断该触摸 信号是否满足第一预设条件， 若满足， 则控制显示模块显示相应的界面包括： 检测触摸屏是否产生触摸信号， 若检测到触摸信号， 则判断该触摸信号是 否满足第一预设条件， 若满足， 则直接使显示模块显示相应的界面。 1、 如权利要求 8或 9所述的触摸屏终端的工作方法， 其中， 所述检测触摸模块是 否产生触摸信号， 若检测到触摸信号， 则判断该触摸信号是否满足第一预设条 件， 若满足， 则控制显示模块显示相应的界面包括：
检测触摸模块是否产生触摸信号， 若检测到触摸信号， 则判断该触摸信号 是否满足第一预设条件， 若满足， 则接收当前检测到的触摸信号， 并判断接收 到的触摸信号是否满足第三预设条件显示相应的界面， 若满足， 则使显示模块 显示相应的界面。 、 如权利要求 9所述的触摸屏终端的工作方法， 其中， 所述进行解锁操作， 使所 述触摸屏终端进入预设的工作模式包括：
进行解锁操作，并激活终端内处于休眠状态的 CPU使所述触摸终端进入预 设的工作模式。
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US20150362979A1 (en) 2015-12-17

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