WO2016184149A1 - Display method and device, display control method and device, and equipment - Google Patents

Display method and device, display control method and device, and equipment Download PDF

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Publication number
WO2016184149A1
WO2016184149A1 PCT/CN2016/071035 CN2016071035W WO2016184149A1 WO 2016184149 A1 WO2016184149 A1 WO 2016184149A1 CN 2016071035 W CN2016071035 W CN 2016071035W WO 2016184149 A1 WO2016184149 A1 WO 2016184149A1
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Prior art keywords
image information
screen
trigger signal
display
difference image
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PCT/CN2016/071035
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French (fr)
Chinese (zh)
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张百胜
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中兴通讯股份有限公司
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Publication of WO2016184149A1 publication Critical patent/WO2016184149A1/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power

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  • This application relates to, but is not limited to, the field of computers.
  • wearable devices are becoming more and more popular, such as more and more smart watches. Because of the small size of wearable devices, the battery is relatively small, so the power consumption of wearable devices is one of the focuses of current research.
  • the display function of these wearable devices is actually the focus of power consumption, such as the dynamic display time on the watch. If so, the entire watch system should be in a wake-up state, such as CPU (Central Processing) Unit, central processing unit, DDR (Double Data Rate, double-rate synchronous dynamic random access memory), etc. all require power consumption.
  • CPU Central Processing
  • DDR Double Data Rate, double-rate synchronous dynamic random access memory
  • One solution of the related art is to store the content to be displayed on the screen in a dedicated memory area. But when you need to display, you still need to wake up the system, and then read the content from this memory area to the screen display. In other words, the solution still needs to wake up the system again, so it cannot effectively reduce power consumption.
  • the invention provides a display method and device, a display control method, a device and a device, so that the screen can automatically update dynamically when the system is in a sleep state, so as to save power.
  • a display method applied to a screen including:
  • the still image information is superimposed and displayed; the displayed differential image information is updated at predetermined time intervals.
  • the updating the displayed differential image information according to the predetermined time interval comprises:
  • Timing is performed according to the clock signal, and each time the predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time; the displayed difference image information is replaced with The difference image information corresponding to the current time.
  • the method further includes:
  • the display of the parsed still image information and the difference image information is stopped.
  • the static image information is a background image; and the difference image information is time information.
  • a display control method includes:
  • the graphics processor GPU generates differential image information corresponding to the different moments one by one, and packages the generated differential image information and its corresponding time and static image information into image information and sends the image information to the screen; when it is required to enter the sleep, the GPU Sending a first trigger signal to the screen; the first trigger signal is used to instruct the screen to display the static image information and the difference image information; and after entering, enter sleep.
  • the method further includes:
  • the GPU sends a second trigger signal to the screen when the sleep is ended; the second trigger signal is used to instruct the screen to stop displaying the still image information and the difference image information.
  • the static image information is a background image; and the difference image information is time information.
  • a display device is disposed on the screen and includes:
  • the image information parsing unit is configured to: after receiving the first trigger signal, parse the stored graph Image information, obtaining still image information, and differential image information corresponding to different times;
  • the image display unit is configured to: display the difference image information corresponding to the triggering time carried by the first trigger signal, and superimpose the static image information, and display the difference image information according to the predetermined time interval.
  • the image display unit is configured to: perform timing according to the clock signal, and when the predetermined time interval is reached, add the time corresponding to the displayed difference image information to the predetermined time interval length to obtain the current time; The displayed difference image information is replaced with the difference image information corresponding to the current time.
  • the image display unit is further configured to stop displaying the parsed static image information and the difference image information after receiving the second trigger signal.
  • the static image information is a background image; and the difference image information is time information.
  • a display control device is disposed in the graphics processor GPU and includes:
  • the image information generating unit is configured to: generate differential image information corresponding to different times one by one, package the generated difference image information and the corresponding time and static image information into image information and send the image information to the screen; and set the trigger unit to The GPU sends a first trigger signal to the screen when it is required to enter hibernation; the first trigger signal is used to instruct the screen to display the still image information and the difference image information;
  • the triggering unit is further configured to: send a second trigger signal to the screen when ending the sleep; the second trigger signal is used to instruct the screen to stop displaying the static image information and the difference image information .
  • the static image information is a background image; and the difference image information is time information.
  • a device comprising a graphics processor GPU and a screen
  • the screen includes a display device as described above;
  • the GPU includes a display control device as described above.
  • a computer readable storage medium storing computer executable instructions for performing the method of any of the above.
  • the solution of the embodiment of the present invention sets all the regular content to be displayed in real time to the screen, and the display and dynamic change are independently performed by the screen, and the system is no longer required to send the image data to the screen for display, thereby greatly saving power. Improved endurance.
  • FIG. 1 is a schematic flow chart of a display method of Embodiment 1;
  • FIG. 2 is a schematic flow chart of a display control method of Embodiment 2;
  • FIG. 3 is a schematic view of a display device of Embodiment 3;
  • FIG. 4 is a schematic diagram of a display control device of Embodiment 4.
  • Figure 5 is a schematic diagram of the apparatus of the fifth embodiment
  • Figure 6 is a schematic view of an example
  • 7(a) is a display effect of still image information when the time information is in the form of a dial
  • 7(b) is a display effect of moving image information when the time information is in the form of a dial
  • Figure 7 (c) is an overlay display effect when the time information is in the form of a dial
  • 8(a) is a display effect of still image information when the time information is in the form of a clock
  • 8(b) is a display effect of moving image information when the time information is in the form of a clock in the example
  • Fig. 8(c) shows the superimposed display effect when the time information is in the form of a dial.
  • Embodiment 1 A display method, as shown in FIG. 1 , is applied to a screen, including:
  • S120 The differential image information corresponding to the triggering time carried by the first trigger signal is superimposed with the static image information, and then displayed; and the displayed differential image information is updated according to a predetermined time interval.
  • the present embodiment can be applied to, but not limited to, an LCD (Liquid Crystal Display) having an MCU (Microcontroller Unit), and the above steps S110 and S120 are performed by the MCU.
  • LCD Liquid Crystal Display
  • MCU Microcontroller Unit
  • Other screens with processing power can also perform the above steps.
  • the dynamic update of the display screen can be completed by the screen alone, and the system does not need to participate; therefore, the system can remain dormant to achieve the purpose of power saving.
  • the static image information may be, but is not limited to, a background image;
  • the differential image information may be, but is not limited to, time information, and the display form may be a watch dial or a number.
  • the updating the displayed differential image information according to the predetermined time interval comprises:
  • Timing is performed according to the clock signal, and each time the predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time; the displayed difference image information is replaced with The difference image information corresponding to the current time.
  • the method may further include:
  • the image information is received and stored.
  • the image information may be received from a GPU (Graphics Processing Unit) of the device to which the screen belongs.
  • GPU Graphics Processing Unit
  • the image information may also be preset in a memory of the screen or received from the outside through a network or a data line or the like.
  • the first trigger signal is sent by the GPU to the screen when the system of the device to which the screen belongs goes to sleep.
  • the first trigger signal may also be sent to the screen by other components; or the screen monitors the system to generate the first trigger signal when the system enters sleep.
  • the method may further include:
  • the display of the parsed still image information and the difference image information is stopped.
  • the second trigger signal is sent by the GPU to the screen when the system of the device to which the screen belongs ends to sleep.
  • the screen may directly display the image information sent by the GPU.
  • the second trigger signal may also be sent to the screen by other components; or the screen monitors the system to generate the second trigger signal when the system ends hibernation.
  • Embodiment 2 A display control method, as shown in FIG. 2, includes:
  • the graphics processor GPU generates differential image information corresponding to the different moments one by one, and packages the generated difference image information and the corresponding time and static image information into image information and sends the image information to the screen;
  • the GPU sends a first trigger signal to the screen when the user needs to enter the sleep state.
  • the first trigger signal is used to instruct the screen to display the static image information and the difference image information;
  • the method further includes:
  • the GPU sends a second trigger signal to the screen when the sleep is ended; the second trigger signal is used to instruct the screen to stop displaying the still image information and the difference image information.
  • the static image information is a background image; and the difference image information is time information.
  • Embodiment 3 A display device is disposed on the screen, as shown in FIG. 3, and includes:
  • the image information parsing unit 31 is configured to: after receiving the first trigger signal, parse the stored image information to obtain still image information and differential image information corresponding to different times one by one; the image information includes static The image information also includes some differential image information that needs to be dynamically changed, which needs to be parsed by the image information parsing unit;
  • the image display unit 32 is configured to: display differential image information corresponding to the time of triggering carried by the first trigger signal, and superimpose the static image information, and display the difference image information according to a predetermined time interval. That is, according to the result of parsing by the parsing unit, corresponding static background image display and dynamic difference partial image display are performed.
  • the work of the whole set of devices is done independently on the screen side, and does not involve other parts of the device where the screen is located, so the entire system can be completely hibernated at this time.
  • the device further includes:
  • the image information storage unit is configured to receive and store the image information.
  • the image information may be received from a GPU of the device to which the screen belongs.
  • the image information may also be preset in the image information storage unit or received from the outside through a network or a data line or the like.
  • the image display unit 32 is configured to perform timing according to a clock signal, and each time a predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time. And replacing the displayed difference image information with the difference image information corresponding to the current time.
  • the image display unit 32 is further configured to stop displaying the parsed static image information and the difference image information after receiving the second trigger signal.
  • the static image information is a background image; and the difference image information is time information.
  • Embodiment 4 A display control device is disposed in a graphics processor GPU, as shown in FIG. 4, and includes:
  • the image information generating unit 41 is configured to: generate differential image information corresponding to different times one by one, and package the generated difference image information and the corresponding time and static image information into image information and send the image information to the screen;
  • the triggering unit 42 is configured to: when it is required to enter the sleep state, the GPU sends a first trigger signal to the screen; the first trigger signal is used to instruct the screen to display the static image information and the difference image information; After going to sleep.
  • the trigger unit 42 is further configured to: send a second trigger signal to the screen when ending the sleep; the second trigger signal is used to instruct the screen to stop displaying the static image information and the difference image information.
  • the static image information is a background image; and the difference image information is time information.
  • Embodiment 5 A device, as shown in FIG. 5, includes a GPU 51 and a screen 52; wherein:
  • the screen 52 includes the display device described in Embodiment 3;
  • the GPU 51 includes the display control device described in Embodiment 4.
  • the device may be, but is not limited to, a wearable device such as a smart watch or the like.
  • the device in this example is a smart watch, including a GPU and an LCD.
  • the GPU generates image information that needs to be displayed during sleep, and sends the image information to the image information storage unit in the LCD, where the image information includes still image information and differential image information; wherein the static image information is a background image showing time.
  • the difference image information is time information, and may be in the form of a dial or a digital clock.
  • the static image information may be a watch surface that does not include a pointer.
  • the differential image information may include a pointer of the watch, as shown in FIG. 7( b ).
  • the effect when superimposed is shown in Fig. 7(c).
  • the difference image information includes only the hour hand and the minute hand, and a total of 720 differential image information may be shared, corresponding to each of 12 hours (the watch usually has only 12 hours of scale). Minutes, for example, the differential image information shown in Fig.
  • the difference image information includes an hour hand, a minute hand, and a second hand, and a total of 43200 pieces of difference image information respectively correspond to every second of 12 hours.
  • the predetermined time interval is other lengths, or the case where the watch scale is 24 hours can be analogized.
  • the still image information may be a background pattern, as shown in FIG. 8( a ), the difference image information may include a number indicating time, as shown in FIG. 8( b ), superimposed The effect when displayed is shown in Figure 8(c).
  • the predetermined time interval is 1 minute
  • the difference image information includes only hours and minutes, and a total of 1440 differential image information may be shared, corresponding to each of the 24 hours, such as shown in FIG. 8(b).
  • the difference image information corresponds to 12:30, and the difference image information of "12:31" corresponds to 12:31; and so on.
  • the predetermined time interval is 1 second, the difference image information includes hours, minutes, and seconds, and a total of 86400 pieces of difference image information respectively correspond to every second of 24 hours.
  • the case where the predetermined time interval is other lengths can be analogized.
  • the GPU When sleep is required, the GPU sends a first trigger signal to the image information parsing unit in the LCD, and the image information parsing unit parses the image information in the image storage unit; the image display unit in the LCD displays and dynamically updates according to the parsing result; Systems containing the GPU can sleep. When the sleep is finished, it will be restored to read by the GPU and send the image to the image display unit for display.
  • the user can see the pointer or the clock number changes with time when viewing the time above the watch.
  • the dial form the minute and hour hands will rotate with time; the clock form Next, the number indicating the time will change over time. But at this time the watch system is completely dormant, but the LCD itself is showing.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • the device/function module/functional unit in the above embodiment When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the regular content to be displayed in real time is independently displayed and dynamically changed by the screen, and the system is no longer needed to send the image data to the screen for display, thereby greatly saving power and improving the endurance.

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Abstract

A display method and device, a display control method and device, and equipment. The display method is applied to a screen (52), and comprises: parsing, after a first trigger signal is received, stored image information, so as to obtain static image information and differential image information in one-to-one correspondence to different moments (S110); and superposing differential image information corresponding to a trigger moment carried by the first trigger signal with the static image information, and then displaying the superposed information; and updating the displayed differential image information at a pre-determined time interval (S120).

Description

一种显示方法及装置、显示控制方法及装置、设备Display method and device, display control method and device, and device 技术领域Technical field
本申请涉及但不限于计算机领域。This application relates to, but is not limited to, the field of computers.
背景技术Background technique
目前,可穿戴设备越来越普及,比如智能手表越来越多,由于可穿戴设备体积小的原因,电池比较小,所以可穿戴设备的功耗是当前研究重点关注的一个方面。At present, wearable devices are becoming more and more popular, such as more and more smart watches. Because of the small size of wearable devices, the battery is relatively small, so the power consumption of wearable devices is one of the focuses of current research.
这些可穿戴设备的显示功能实际上是功耗的重点,比如手表上面要一直动态的显示时间,如果这样的话,整个手表的系统都要处于唤醒的状态,系统中的部件,比如CPU(Central Processing Unit,中央处理器)、DDR(Double Data Rate,双倍速率同步动态随机存储器)等都需要耗电。The display function of these wearable devices is actually the focus of power consumption, such as the dynamic display time on the watch. If so, the entire watch system should be in a wake-up state, such as CPU (Central Processing) Unit, central processing unit, DDR (Double Data Rate, double-rate synchronous dynamic random access memory), etc. all require power consumption.
相关技术的一种解决方案是把要给屏幕显示的内容存储在一个专门的内存区域。但是需要显示时,仍然需要唤醒系统,然后从这块内存区域里面读取内容传给屏幕显示。也就是说,该解决方案仍然需要重新唤醒系统,因此无法有效地降低功耗。One solution of the related art is to store the content to be displayed on the screen in a dedicated memory area. But when you need to display, you still need to wake up the system, and then read the content from this memory area to the screen display. In other words, the solution still needs to wake up the system again, so it cannot effectively reduce power consumption.
发明内容Summary of the invention
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.
本文提供一种显示方法及装置、显示控制方法及装置、设备,让屏幕能够在系统处于休眠状态的情况下自动进行动态的更新,以达到节省电量的目的。The invention provides a display method and device, a display control method, a device and a device, so that the screen can automatically update dynamically when the system is in a sleep state, so as to save power.
一种显示方法,应用于屏幕,包括:A display method applied to a screen, including:
当收到第一触发信号后,解析所存储的图像信息,得到静态图像信息、以及与不同时刻一一对应的差分图像信息;After receiving the first trigger signal, parsing the stored image information to obtain static image information and differential image information corresponding to different times;
将所述第一触发信号携带的触发的时刻所对应的差分图像信息,与所述 静态图像信息叠加后进行显示;按照预定的时间间隔更新所显示的差分图像信息。And the difference image information corresponding to the moment of triggering carried by the first trigger signal, The still image information is superimposed and displayed; the displayed differential image information is updated at predetermined time intervals.
可选地,所述按照预定的时间间隔更新所显示的差分图像信息包括:Optionally, the updating the displayed differential image information according to the predetermined time interval comprises:
根据时钟信号进行计时,每当到达预定的时间间隔时,将所显示的差分图像信息对应的时刻加上所述预定的时间间隔长度后,得到当前的时刻;将所显示的差分图像信息替换为所述当前的时刻对应的差分图像信息。Timing is performed according to the clock signal, and each time the predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time; the displayed difference image information is replaced with The difference image information corresponding to the current time.
可选地,所述按照预定的时间间隔更新所显示的差分图像信息后还包括:Optionally, after the updating the displayed differential image information according to the predetermined time interval, the method further includes:
当收到第二触发信号后,停止显示解析出的所述静态图像信息及差分图像信息。After receiving the second trigger signal, the display of the parsed still image information and the difference image information is stopped.
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。Optionally, the static image information is a background image; and the difference image information is time information.
一种显示控制方法,包括:A display control method includes:
图形处理器GPU生成与不同时刻一一对应的差分图像信息,将所生成的差分图像信息及其对应的时刻,和静态图像信息打包为图像信息发送给屏幕;当需要进入休眠时,所述GPU发送第一触发信号给所述屏幕;所述第一触发信号用于指示所述屏幕显示所述静态图像信息及差分图像信息;发送后进入休眠。The graphics processor GPU generates differential image information corresponding to the different moments one by one, and packages the generated differential image information and its corresponding time and static image information into image information and sends the image information to the screen; when it is required to enter the sleep, the GPU Sending a first trigger signal to the screen; the first trigger signal is used to instruct the screen to display the static image information and the difference image information; and after entering, enter sleep.
可选地,所述的方法还包括:Optionally, the method further includes:
当结束休眠时,所述GPU发送第二触发信号给所述屏幕;所述第二触发信号用于指示所述屏幕停止显示所述静态图像信息及差分图像信息。The GPU sends a second trigger signal to the screen when the sleep is ended; the second trigger signal is used to instruct the screen to stop displaying the still image information and the difference image information.
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。Optionally, the static image information is a background image; and the difference image information is time information.
一种显示装置,设置于屏幕中,包括:A display device is disposed on the screen and includes:
图像信息解析单元,设置为:当收到第一触发信号后,解析所存储的图 像信息,得到静态图像信息、以及与不同时刻一一对应的差分图像信息;The image information parsing unit is configured to: after receiving the first trigger signal, parse the stored graph Image information, obtaining still image information, and differential image information corresponding to different times;
图像显示单元,设置为:将所述第一触发信号携带的触发的时刻所对应的差分图像信息,与所述静态图像信息叠加后进行显示;按照预定的时间间隔更新所显示的差分图像信息。The image display unit is configured to: display the difference image information corresponding to the triggering time carried by the first trigger signal, and superimpose the static image information, and display the difference image information according to the predetermined time interval.
可选地,Optionally,
所述图像显示单元是设置为:根据时钟信号进行计时,每当到达预定的时间间隔时,将所显示的差分图像信息对应的时刻加上所述预定的时间间隔长度后,得到当前的时刻;将所显示的差分图像信息替换为所述当前的时刻对应的差分图像信息。The image display unit is configured to: perform timing according to the clock signal, and when the predetermined time interval is reached, add the time corresponding to the displayed difference image information to the predetermined time interval length to obtain the current time; The displayed difference image information is replaced with the difference image information corresponding to the current time.
可选地,所述图像显示单元还设置为:当收到第二触发信号后,停止显示解析出的所述静态图像信息及差分图像信息。Optionally, the image display unit is further configured to stop displaying the parsed static image information and the difference image information after receiving the second trigger signal.
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。Optionally, the static image information is a background image; and the difference image information is time information.
一种显示控制装置,设置于图形处理器GPU中,包括:A display control device is disposed in the graphics processor GPU and includes:
图像信息生成单元,设置为:生成与不同时刻一一对应的差分图像信息,将所生成的差分图像信息及其对应的时刻,和静态图像信息打包为图像信息发送给屏幕;触发单元,设置为:当需要进入休眠时,所述GPU发送第一触发信号给所述屏幕;所述第一触发信号用于指示所述屏幕显示所述静态图像信息及差分图像信息;发送后进入休眠。The image information generating unit is configured to: generate differential image information corresponding to different times one by one, package the generated difference image information and the corresponding time and static image information into image information and send the image information to the screen; and set the trigger unit to The GPU sends a first trigger signal to the screen when it is required to enter hibernation; the first trigger signal is used to instruct the screen to display the still image information and the difference image information;
可选地,所述触发单元还设置为:当结束休眠时,发送第二触发信号给所述屏幕;所述第二触发信号用于指示所述屏幕停止显示所述静态图像信息及差分图像信息。Optionally, the triggering unit is further configured to: send a second trigger signal to the screen when ending the sleep; the second trigger signal is used to instruct the screen to stop displaying the static image information and the difference image information .
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。Optionally, the static image information is a background image; and the difference image information is time information.
一种设备,包括图形处理器GPU及屏幕; A device comprising a graphics processor GPU and a screen;
所述屏幕包括如上所述的显示装置;The screen includes a display device as described above;
所述GPU包括如上所述的显示控制装置。The GPU includes a display control device as described above.
一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令用于执行上述任一项的方法。A computer readable storage medium storing computer executable instructions for performing the method of any of the above.
本发明实施例的方案将要实时显示的有规律的内容全部设置到屏幕,由屏幕独立完成显示及动态变化,不再需要唤醒系统以发送图像数据给屏幕来显示,因此极大的节省了电量,提高了续航能力。The solution of the embodiment of the present invention sets all the regular content to be displayed in real time to the screen, and the display and dynamic change are independently performed by the screen, and the system is no longer required to send the image data to the screen for display, thereby greatly saving power. Improved endurance.
在阅读并理解了附图和详细描述后,可以明白其他方面。Other aspects will be apparent upon reading and understanding the drawings and detailed description.
附图概述BRIEF abstract
图1为实施例一的显示方法的流程示意图;1 is a schematic flow chart of a display method of Embodiment 1;
图2为实施例二的显示控制方法的流程示意图;2 is a schematic flow chart of a display control method of Embodiment 2;
图3为实施例三的显示装置的示意图;3 is a schematic view of a display device of Embodiment 3;
图4为实施例四的显示控制装置的示意图;4 is a schematic diagram of a display control device of Embodiment 4;
图5为实施例五的设备的示意图;Figure 5 is a schematic diagram of the apparatus of the fifth embodiment;
图6为例子的示意图;Figure 6 is a schematic view of an example;
图7(a)为例子中时间信息为表盘形式时的静态图像信息的显示效果;7(a) is a display effect of still image information when the time information is in the form of a dial;
图7(b)为例子中时间信息为表盘形式时的动态图像信息的显示效果;7(b) is a display effect of moving image information when the time information is in the form of a dial;
图7(c)为例子中时间信息为表盘形式时的叠加显示效果;Figure 7 (c) is an overlay display effect when the time information is in the form of a dial;
图8(a)为例子中时间信息为时钟形式时的静态图像信息的显示效果;8(a) is a display effect of still image information when the time information is in the form of a clock;
图8(b)为例子中时间信息为时钟形式时的动态图像信息的显示效果;8(b) is a display effect of moving image information when the time information is in the form of a clock in the example;
图8(c)为例子中时间信息为表盘形式时的叠加显示效果。Fig. 8(c) shows the superimposed display effect when the time information is in the form of a dial.
本发明的实施方式 Embodiments of the invention
下面将结合附图对本发明的实施方式进行说明。Embodiments of the present invention will be described below with reference to the accompanying drawings.
需要说明的是,如果不冲突,本发明实施例以及实施例中的各个特征可以相互结合。另外,虽然在流程图中示出了逻辑顺序,但是在一些情况下,可以以不同于此处的顺序执行所示出或描述的步骤。It should be noted that the embodiments of the present invention and the various features in the embodiments may be combined with each other if they do not conflict. Additionally, although logical sequences are shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.
实施例一、一种显示方法,如图1所示,应用于屏幕,包括:Embodiment 1 A display method, as shown in FIG. 1 , is applied to a screen, including:
S110、当收到第一触发信号后,解析所存储的图像信息,得到静态图像信息、以及与不同时刻一一对应的差分图像信息;S110. After receiving the first trigger signal, parsing the stored image information to obtain static image information and differential image information corresponding to different times.
S120、将所述第一触发信号携带的触发的时刻所对应的差分图像信息,与所述静态图像信息叠加后进行显示;按照预定的时间间隔更新所显示的差分图像信息。S120: The differential image information corresponding to the triggering time carried by the first trigger signal is superimposed with the static image information, and then displayed; and the displayed differential image information is updated according to a predetermined time interval.
本实施例可以但不限于应用于具有MCU(Microcontroller Unit,微控制单元)的LCD(Liquid Crystal Display,液晶显示器)中,由所述MCU执行上述步骤S110和S120。其它具有处理能力的屏幕也可以执行上述步骤。The present embodiment can be applied to, but not limited to, an LCD (Liquid Crystal Display) having an MCU (Microcontroller Unit), and the above steps S110 and S120 are performed by the MCU. Other screens with processing power can also perform the above steps.
本实施例中,当在系统休眠期间需要显示随时间规律变化的图像时,都可以由屏幕独自完成显示画面的动态更新,不需要系统的参与;因此系统可以保持休眠,达到节电的目的。In this embodiment, when an image that changes regularly with time is required during system sleep, the dynamic update of the display screen can be completed by the screen alone, and the system does not need to participate; therefore, the system can remain dormant to achieve the purpose of power saving.
可选地,所述静态图像信息可以但不限于为背景画面;所述差分图像信息可以但不限于为时间信息,显示形式可以是手表表盘,也可以是数字。Optionally, the static image information may be, but is not limited to, a background image; the differential image information may be, but is not limited to, time information, and the display form may be a watch dial or a number.
可选地,所述按照预定的时间间隔更新所显示的差分图像信息包括:Optionally, the updating the displayed differential image information according to the predetermined time interval comprises:
根据时钟信号进行计时,每当到达预定的时间间隔时,将所显示的差分图像信息对应的时刻加上所述预定的时间间隔长度后,得到当前的时刻;将所显示的差分图像信息替换为所述当前的时刻对应的差分图像信息。Timing is performed according to the clock signal, and each time the predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time; the displayed difference image information is replaced with The difference image information corresponding to the current time.
本可选方案中,比如假设触发的时刻为12:30,所述预定的时间间隔为1分钟;收到所述第一触发信号后,在静态图像信息上叠加显示12:30对应的差分图像信息,根据时钟信号计时,确定到达1分钟后,在静态图像信息上叠加显示12:31对应的差分图像信息;以此类推。可选地,所述步骤S110前还可以包括:In this alternative, for example, it is assumed that the time of the trigger is 12:30, and the predetermined time interval is 1 minute; after receiving the first trigger signal, the difference image corresponding to 12:30 is superimposed and displayed on the still image information. The information is, according to the timing of the clock signal, it is determined that after 1 minute of arrival, the differential image information corresponding to 12:31 is superimposed on the still image information; and so on. Optionally, before the step S110, the method may further include:
接收并存储所述图像信息。 The image information is received and stored.
本可选方案中,可以但不限于从所述屏幕所属设备的GPU(Graphics Processing Unit,图形处理器)接收所述图像信息。In this alternative, the image information may be received from a GPU (Graphics Processing Unit) of the device to which the screen belongs.
在其它可选方案中,所述图像信息也可以预置在屏幕的存储器中,或者通过网络或数据线等方式从外界接收。In other alternatives, the image information may also be preset in a memory of the screen or received from the outside through a network or a data line or the like.
可选地,所述第一触发信号是当所述屏幕所属设备的系统进入休眠时,由所述GPU发送给所述屏幕的。Optionally, the first trigger signal is sent by the GPU to the screen when the system of the device to which the screen belongs goes to sleep.
在其它可选方案中,所述第一触发信号也可以由其它部件发送给所述屏幕;或者所述屏幕监控所述系统,当所述系统进入休眠时产生所述第一触发信号。可选地,所述步骤S120后还可以包括:In other alternatives, the first trigger signal may also be sent to the screen by other components; or the screen monitors the system to generate the first trigger signal when the system enters sleep. Optionally, after the step S120, the method may further include:
当收到第二触发信号后,停止显示解析出的所述静态图像信息及差分图像信息。After receiving the second trigger signal, the display of the parsed still image information and the difference image information is stopped.
可选地,所述第二触发信号是当所述屏幕所属设备的系统结束休眠时,由所述GPU发送给所述屏幕的。当收到所述第二触发信号后,屏幕可以直接显示所述GPU发送的图像信息。Optionally, the second trigger signal is sent by the GPU to the screen when the system of the device to which the screen belongs ends to sleep. After receiving the second trigger signal, the screen may directly display the image information sent by the GPU.
在其它可选方案中,所述第二触发信号也可以由其它部件发送给所述屏幕;或者所述屏幕监控所述系统,当所述系统结束休眠时产生所述第二触发信号。In other alternatives, the second trigger signal may also be sent to the screen by other components; or the screen monitors the system to generate the second trigger signal when the system ends hibernation.
实施例二、一种显示控制方法,如图2所示,包括:Embodiment 2 A display control method, as shown in FIG. 2, includes:
S210、图形处理器GPU生成与不同时刻一一对应的差分图像信息,将所生成的差分图像信息及其对应的时刻,和静态图像信息打包为图像信息发送给屏幕;S210: The graphics processor GPU generates differential image information corresponding to the different moments one by one, and packages the generated difference image information and the corresponding time and static image information into image information and sends the image information to the screen;
S220、当需要进入休眠时,所述GPU发送第一触发信号给所述屏幕;所述第一触发信号用于指示所述屏幕显示所述静态图像信息及差分图像信息;发送后进入休眠。S220. The GPU sends a first trigger signal to the screen when the user needs to enter the sleep state. The first trigger signal is used to instruct the screen to display the static image information and the difference image information;
可选地,所述的方法还包括:Optionally, the method further includes:
当结束休眠时,所述GPU发送第二触发信号给所述屏幕;所述第二触发信号用于指示所述屏幕停止显示所述静态图像信息及差分图像信息。 The GPU sends a second trigger signal to the screen when the sleep is ended; the second trigger signal is used to instruct the screen to stop displaying the still image information and the difference image information.
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。Optionally, the static image information is a background image; and the difference image information is time information.
实施例三、一种显示装置,设置于屏幕中,如图3所示,包括:Embodiment 3 A display device is disposed on the screen, as shown in FIG. 3, and includes:
图像信息解析单元31,设置为:当收到第一触发信号后,解析所存储的图像信息,得到静态图像信息、以及与不同时刻一一对应的差分图像信息;所述图像信息里面除了包括静态图像信息,还包括一些需要动态变化的差分图像信息,这个需要图像信息解析单元解析出来;The image information parsing unit 31 is configured to: after receiving the first trigger signal, parse the stored image information to obtain still image information and differential image information corresponding to different times one by one; the image information includes static The image information also includes some differential image information that needs to be dynamically changed, which needs to be parsed by the image information parsing unit;
图像显示单元32,设置为:将所述第一触发信号携带的触发的时刻所对应的差分图像信息,与所述静态图像信息叠加后进行显示;按照预定的时间间隔更新所显示的差分图像信息;即:按照解析单元解析出来的结果,进行对应的静态背景图像显示和动态的差异部分图像显示。The image display unit 32 is configured to: display differential image information corresponding to the time of triggering carried by the first trigger signal, and superimpose the static image information, and display the difference image information according to a predetermined time interval. That is, according to the result of parsing by the parsing unit, corresponding static background image display and dynamic difference partial image display are performed.
整套装置的工作都是在屏幕侧独立完成,不会涉及到屏幕所在设备中的其他部分,所以整个系统此时都可以完全休眠下去。The work of the whole set of devices is done independently on the screen side, and does not involve other parts of the device where the screen is located, so the entire system can be completely hibernated at this time.
可选地,所述的装置还包括:Optionally, the device further includes:
图像信息存储单元,设置为:接收并存储所述图像信息。The image information storage unit is configured to receive and store the image information.
本可选方案中,可以但不限于从所述屏幕所属设备的GPU接收所述图像信息。在其它可选方案中,所述图像信息也可以预置在所述图像信息存储单元中,或者通过网络或数据线等方式从外界接收。In this alternative, the image information may be received from a GPU of the device to which the screen belongs. In other alternatives, the image information may also be preset in the image information storage unit or received from the outside through a network or a data line or the like.
可选地,Optionally,
所述图像显示单元32是设置为:根据时钟信号进行计时,每当到达预定的时间间隔时,将所显示的差分图像信息对应的时刻加上所述预定的时间间隔长度后,得到当前的时刻;将所显示的差分图像信息替换为所述当前的时刻对应的差分图像信息。The image display unit 32 is configured to perform timing according to a clock signal, and each time a predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time. And replacing the displayed difference image information with the difference image information corresponding to the current time.
可选地,所述图像显示单元32还设置为:当收到第二触发信号后,停止显示解析出的所述静态图像信息及差分图像信息。Optionally, the image display unit 32 is further configured to stop displaying the parsed static image information and the difference image information after receiving the second trigger signal.
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。 Optionally, the static image information is a background image; and the difference image information is time information.
实施例四、一种显示控制装置,设置于图形处理器GPU中,如图4所示,包括:Embodiment 4: A display control device is disposed in a graphics processor GPU, as shown in FIG. 4, and includes:
图像信息生成单元41,设置为:生成与不同时刻一一对应的差分图像信息,将所生成的差分图像信息及其对应的时刻,和静态图像信息打包为图像信息发送给屏幕;The image information generating unit 41 is configured to: generate differential image information corresponding to different times one by one, and package the generated difference image information and the corresponding time and static image information into image information and send the image information to the screen;
触发单元42,设置为:当需要进入休眠时,所述GPU发送第一触发信号给所述屏幕;所述第一触发信号用于指示所述屏幕显示所述静态图像信息及差分图像信息;发送后进入休眠。The triggering unit 42 is configured to: when it is required to enter the sleep state, the GPU sends a first trigger signal to the screen; the first trigger signal is used to instruct the screen to display the static image information and the difference image information; After going to sleep.
可选地,所述触发单元42还设置为:当结束休眠时,发送第二触发信号给所述屏幕;所述第二触发信号用于指示所述屏幕停止显示所述静态图像信息及差分图像信息。Optionally, the trigger unit 42 is further configured to: send a second trigger signal to the screen when ending the sleep; the second trigger signal is used to instruct the screen to stop displaying the static image information and the difference image information.
可选地,所述静态图像信息为背景画面;所述差分图像信息为时间信息。Optionally, the static image information is a background image; and the difference image information is time information.
实施例五、一种设备,如图5所示,包括GPU 51及屏幕52;其中:Embodiment 5: A device, as shown in FIG. 5, includes a GPU 51 and a screen 52; wherein:
所述屏幕52包括实施例三所述的显示装置;The screen 52 includes the display device described in Embodiment 3;
所述GPU 51包括实施例四所述的显示控制装置。The GPU 51 includes the display control device described in Embodiment 4.
所述设备可以但不限于为可穿戴设备,比如智能手表等。The device may be, but is not limited to, a wearable device such as a smart watch or the like.
下面用一个例子说明上述实施例,本例子中的设备为智能手表,包括GPU和LCD。如图6所示,GPU生成休眠时需要显示的图像信息发送给LCD中的图像信息存储单元,所述图像信息包括静态图像信息和差分图像信息;其中,静态图像信息为显示时间的背景画面,差分图像信息为时间信息,可以是表盘的形式,也可以是数字时钟的形式。The above embodiment will be described below by way of an example. The device in this example is a smart watch, including a GPU and an LCD. As shown in FIG. 6, the GPU generates image information that needs to be displayed during sleep, and sends the image information to the image information storage unit in the LCD, where the image information includes still image information and differential image information; wherein the static image information is a background image showing time. The difference image information is time information, and may be in the form of a dial or a digital clock.
当时间信息是表盘的形式时,所述静态图像信息可以为不包括指针的手表表面,如图7(a)所示,差分图像信息中可以包括手表的指针,如图7(b) 所示,叠加显示时的效果如图7(c)。当所述预定的时间间隔为1分钟时,所述差分图像信息只包括时针和分针,可以共有720个差分图像信息,分别对应于12小时(手表通常只有12个小时的刻度)中的每一分钟,比如图7(b)所示的差分图像信息对应于3点整,而分针指向“6”,时针指向“3”和“4”之间的差分图像信息则对应于3点半;以此类推。当所述预定的时间间隔为1秒钟时,所述差分图像信息包括时针、分针和秒针,共有43200个差分图像信息,分别对应于12小时中的每一秒。预定的时间间隔为其它长度,或手表刻度为24小时的情况可以类推。When the time information is in the form of a dial, the static image information may be a watch surface that does not include a pointer. As shown in FIG. 7( a ), the differential image information may include a pointer of the watch, as shown in FIG. 7( b ). As shown, the effect when superimposed is shown in Fig. 7(c). When the predetermined time interval is 1 minute, the difference image information includes only the hour hand and the minute hand, and a total of 720 differential image information may be shared, corresponding to each of 12 hours (the watch usually has only 12 hours of scale). Minutes, for example, the differential image information shown in Fig. 7(b) corresponds to 3 o'clock, and the minute hand points to "6", and the difference image information between the hour hand and "3" and "4" corresponds to 3:30; This type of push. When the predetermined time interval is 1 second, the difference image information includes an hour hand, a minute hand, and a second hand, and a total of 43200 pieces of difference image information respectively correspond to every second of 12 hours. The predetermined time interval is other lengths, or the case where the watch scale is 24 hours can be analogized.
当时间信息是数字时钟的形式时,所述静态图像信息可以为背景图案,如图8(a)所示,差分图像信息中可以包括表示时间的数字,如图8(b)所示,叠加显示时的效果如图8(c)。当所述预定的时间间隔为1分钟时,所述差分图像信息只包括小时和分钟,可以共有1440个差分图像信息,分别对应于24小时中的每一分钟,比如图8(b)所示的差分图像信息对应于12点30分,而内容为“12:31”的差分图像信息则对应于12点31分;以此类推。当所述预定的时间间隔为1秒钟时,所述差分图像信息包括小时、分钟和秒,共有86400个差分图像信息,分别对应于24小时中的每一秒。预定的时间间隔为其它长度的情况可以类推。When the time information is in the form of a digital clock, the still image information may be a background pattern, as shown in FIG. 8( a ), the difference image information may include a number indicating time, as shown in FIG. 8( b ), superimposed The effect when displayed is shown in Figure 8(c). When the predetermined time interval is 1 minute, the difference image information includes only hours and minutes, and a total of 1440 differential image information may be shared, corresponding to each of the 24 hours, such as shown in FIG. 8(b). The difference image information corresponds to 12:30, and the difference image information of "12:31" corresponds to 12:31; and so on. When the predetermined time interval is 1 second, the difference image information includes hours, minutes, and seconds, and a total of 86400 pieces of difference image information respectively correspond to every second of 24 hours. The case where the predetermined time interval is other lengths can be analogized.
当需要休眠时,GPU发送第一触发信号给LCD中的图像信息解析单元,图像信息解析单元对图像存储单元中的图像信息进行解析;LCD中的图像显示单元根据解析结果进行显示并动态更新;包含所述GPU在内的系统则可以进行休眠。当结束休眠时,将恢复成由GPU读取并发送图像给图像显示单元进行显示。When sleep is required, the GPU sends a first trigger signal to the image information parsing unit in the LCD, and the image information parsing unit parses the image information in the image storage unit; the image display unit in the LCD displays and dynamically updates according to the parsing result; Systems containing the GPU can sleep. When the sleep is finished, it will be restored to read by the GPU and send the image to the image display unit for display.
本例子中,在系统休眠的情况下,用户查看手表上面的时间时能够看到指针或者时钟数字会随着时间而变动,比如表盘形式下,分钟和时针的位置会随着时间旋转;时钟形式下,表示时间的数字会随着时间改变。但此时手表系统是完全休眠的,只是LCD自己在显示。In this example, when the system is sleeping, the user can see the pointer or the clock number changes with time when viewing the time above the watch. For example, in the dial form, the minute and hour hands will rotate with time; the clock form Next, the number indicating the time will change over time. But at this time the watch system is completely dormant, but the LCD itself is showing.
本领域普通技术人员可以理解上述实施例的全部或部分步骤可以使用计算机程序流程来实现,所述计算机程序可以存储于一计算机可读存储介质中, 所述计算机程序在相应的硬件平台上(如系统、设备、装置、器件等)执行,在执行时,包括方法实施例的步骤之一或其组合。Those of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described embodiments can be implemented using a computer program flow, which can be stored in a computer readable storage medium. The computer program is executed on a corresponding hardware platform (eg, system, device, device, device, etc.), and when executed, includes one or a combination of the steps of the method embodiments.
可选地,上述实施例的全部或部分步骤也可以使用集成电路来实现,这些步骤可以被分别制作成一个个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。Alternatively, all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
上述实施例中的装置/功能模块/功能单元可以采用通用的计算装置来实现,它们可以集中在单个的计算装置上,也可以分布在多个计算装置所组成的网络上。The devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
上述实施例中的装置/功能模块/功能单元以软件功能模块的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。上述提到的计算机可读取存储介质可以是只读存储器,磁盘或光盘等。When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. The above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
工业实用性Industrial applicability
本发明实施例中,将要实时显示的有规律的内容由屏幕独立完成显示及动态变化,不再需要唤醒系统以发送图像数据给屏幕来显示,因此极大的节省了电量,提高了续航能力。 In the embodiment of the present invention, the regular content to be displayed in real time is independently displayed and dynamically changed by the screen, and the system is no longer needed to send the image data to the screen for display, thereby greatly saving power and improving the endurance.

Claims (15)

  1. 一种显示方法,应用于屏幕,包括:A display method applied to a screen, including:
    当收到第一触发信号后,解析所存储的图像信息,得到静态图像信息、以及与不同时刻一一对应的差分图像信息;After receiving the first trigger signal, parsing the stored image information to obtain static image information and differential image information corresponding to different times;
    将所述第一触发信号携带的触发的时刻所对应的差分图像信息,与所述静态图像信息叠加后进行显示;按照预定的时间间隔更新所显示的差分图像信息。And displaying the difference image information corresponding to the triggering time carried by the first trigger signal with the static image information, and displaying the difference image information according to the predetermined time interval.
  2. 如权利要求1所述的方法,其中,所述按照预定的时间间隔更新所显示的差分图像信息包括:The method of claim 1 wherein said updating said displayed differential image information at predetermined time intervals comprises:
    根据时钟信号进行计时,每当到达预定的时间间隔时,将所显示的差分图像信息对应的时刻加上所述预定的时间间隔长度后,得到当前的时刻;将所显示的差分图像信息替换为所述当前的时刻对应的差分图像信息。Timing is performed according to the clock signal, and each time the predetermined time interval is reached, the time corresponding to the displayed difference image information is added to the predetermined time interval length to obtain the current time; the displayed difference image information is replaced with The difference image information corresponding to the current time.
  3. 如权利要求1所述的方法,其中,所述按照预定的时间间隔更新所显示的差分图像信息后还包括:The method of claim 1, wherein the updating the displayed differential image information at predetermined time intervals further comprises:
    当收到第二触发信号后,停止显示解析出的所述静态图像信息及差分图像信息。After receiving the second trigger signal, the display of the parsed still image information and the difference image information is stopped.
  4. 如权利要求1~3中任一项所述的方法,其中:A method according to any one of claims 1 to 3, wherein:
    所述静态图像信息为背景画面;所述差分图像信息为时间信息。The static image information is a background image; the differential image information is time information.
  5. 一种显示控制方法,包括:A display control method includes:
    图形处理器GPU生成与不同时刻一一对应的差分图像信息,将所生成的差分图像信息及其对应的时刻,和静态图像信息打包为图像信息发送给屏幕;当需要进入休眠时,所述GPU发送第一触发信号给所述屏幕;所述第一触发信号用于指示所述屏幕显示所述静态图像信息及差分图像信息;发送后进入休眠。The graphics processor GPU generates differential image information corresponding to the different moments one by one, and packages the generated differential image information and its corresponding time and static image information into image information and sends the image information to the screen; when it is required to enter the sleep, the GPU Sending a first trigger signal to the screen; the first trigger signal is used to instruct the screen to display the static image information and the difference image information; and after entering, enter sleep.
  6. 如权利要求5所述的方法,还包括:The method of claim 5 further comprising:
    当结束休眠时,所述GPU发送第二触发信号给所述屏幕;所述第二触发信号用于指示所述屏幕停止显示所述静态图像信息及差分图像信息。 The GPU sends a second trigger signal to the screen when the sleep is ended; the second trigger signal is used to instruct the screen to stop displaying the still image information and the difference image information.
  7. 如权利要求5或6所述的方法,其中:A method as claimed in claim 5 or claim 6, wherein:
    所述静态图像信息为背景画面;所述差分图像信息为时间信息。The static image information is a background image; the differential image information is time information.
  8. 一种显示装置,设置于屏幕中,包括:A display device is disposed on the screen and includes:
    图像信息解析单元,设置为:当收到第一触发信号后,解析所存储的图像信息,得到静态图像信息、以及与不同时刻一一对应的差分图像信息;The image information analyzing unit is configured to: after receiving the first trigger signal, parse the stored image information to obtain static image information and differential image information corresponding to different times;
    图像显示单元,设置为:将所述第一触发信号携带的触发的时刻所对应的差分图像信息,与所述静态图像信息叠加后进行显示;按照预定的时间间隔更新所显示的差分图像信息。The image display unit is configured to: display the difference image information corresponding to the triggering time carried by the first trigger signal, and superimpose the static image information, and display the difference image information according to the predetermined time interval.
  9. 如权利要求8所述的装置,其中,The device of claim 8 wherein
    所述图像显示单元是设置为:根据时钟信号进行计时,每当到达预定的时间间隔时,将所显示的差分图像信息对应的时刻加上所述预定的时间间隔长度后,得到当前的时刻;将所显示的差分图像信息替换为所述当前的时刻对应的差分图像信息。The image display unit is configured to: perform timing according to the clock signal, and when the predetermined time interval is reached, add the time corresponding to the displayed difference image information to the predetermined time interval length to obtain the current time; The displayed difference image information is replaced with the difference image information corresponding to the current time.
  10. 如权利要求8所述的装置,其中:The apparatus of claim 8 wherein:
    所述图像显示单元还设置为:当收到第二触发信号后,停止显示解析出的所述静态图像信息及差分图像信息。The image display unit is further configured to stop displaying the parsed still image information and the difference image information after receiving the second trigger signal.
  11. 如权利要求8~10中任一项所述的装置,其中:Apparatus according to any one of claims 8 to 10 wherein:
    所述静态图像信息为背景画面;所述差分图像信息为时间信息。The static image information is a background image; the differential image information is time information.
  12. 一种显示控制装置,设置于图形处理器GPU中,包括:A display control device is disposed in the graphics processor GPU and includes:
    图像信息生成单元,设置为:生成与不同时刻一一对应的差分图像信息,将所生成的差分图像信息及其对应的时刻,和静态图像信息打包为图像信息发送给屏幕;触发单元,设置为:当需要进入休眠时,所述GPU发送第一触发信号给所述屏幕;所述第一触发信号用于指示所述屏幕显示所述静态图像信息及差分图像信息;发送后进入休眠。The image information generating unit is configured to: generate differential image information corresponding to different times one by one, package the generated difference image information and the corresponding time and static image information into image information and send the image information to the screen; and set the trigger unit to The GPU sends a first trigger signal to the screen when it is required to enter hibernation; the first trigger signal is used to instruct the screen to display the still image information and the difference image information;
  13. 如权利要求12所述的装置,其中:The apparatus of claim 12 wherein:
    所述触发单元还设置为:当结束休眠时,发送第二触发信号给所述屏幕;所述第二触发信号用于指示所述屏幕停止显示所述静态图像信息及差分 图像信息。The triggering unit is further configured to: send a second trigger signal to the screen when ending the sleep; the second trigger signal is used to instruct the screen to stop displaying the static image information and the difference Image information.
  14. 一种设备,包括图形处理器GPU及屏幕,其中:A device comprising a graphics processor GPU and a screen, wherein:
    所述屏幕包括如权利要求8~11任一项所述的显示装置;The screen includes the display device according to any one of claims 8 to 11;
    所述GPU包括如权利要求12~13任一项所述的显示控制装置。The GPU includes the display control device according to any one of claims 12 to 13.
  15. 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令用于执行权利要求1-7任一项的方法。 A computer readable storage medium storing computer executable instructions for performing the method of any of claims 1-7.
PCT/CN2016/071035 2015-10-09 2016-01-15 Display method and device, display control method and device, and equipment WO2016184149A1 (en)

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