WO2015165013A1 - Method for displaying data on screen and display control apparatus - Google Patents

Method for displaying data on screen and display control apparatus Download PDF

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Publication number
WO2015165013A1
WO2015165013A1 PCT/CN2014/076394 CN2014076394W WO2015165013A1 WO 2015165013 A1 WO2015165013 A1 WO 2015165013A1 CN 2014076394 W CN2014076394 W CN 2014076394W WO 2015165013 A1 WO2015165013 A1 WO 2015165013A1
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WO
WIPO (PCT)
Prior art keywords
data
resolution
displayed
screen
processor
Prior art date
Application number
PCT/CN2014/076394
Other languages
French (fr)
Chinese (zh)
Inventor
彭荣安
余承东
苗德有
解生
秦牧云
Original Assignee
华为终端有限公司
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.)
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Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Priority to PCT/CN2014/076394 priority Critical patent/WO2015165013A1/en
Publication of WO2015165013A1 publication Critical patent/WO2015165013A1/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Abstract

Embodiments of the present invention relate to the field of electronic device manufacturing. Provided are a method for displaying data on a screen and a display control apparatus, so as to reduce power consumption of the entire system while system performance is basically not affected. A resolution of the screen is a first resolution. The method comprises: generating first graphic data according to data to be displayed, a resolution of the first graphic data being a second resolution; and converting the resolution of the first graphic data into the first resolution, and outputting the first graphic data to the screen for display, the first resolution being higher than the second resolution. Embodiments of the present invention are used for data display control.

Description

A method of displaying data and a display control TECHNICAL FIELD The present invention relates to the field of manufacturing electronic apparatus terminal, particularly to a method for displaying on a screen of the display data and the control means on the screen. Background technique

In recent years with the advent of high-resolution mobile phone, PPI (Pixels per inch, the number of pixels per inch owned) has been much higher than the limit of the human eye, and bring the whole power consumption also doubled, while the battery capacity limited by the size of the phone. In most scenarios, the human eye can not discern the high resolution and lower resolution display on the screen at the same difference, artificially high PPI displays, and can not bring really improve the user experience, there is the whole power consumption much improvement. Therefore, without affecting the user experience, it becomes possible to reduce overall power consumption by switching the resolution.

Conventional method of reducing power consumption as the main apparatus for OLED (Organic Light-Emitting Diode, OLED) screen, three kinds of setting the power saving mode: the LCD off "fuzzy" and "animation" function; close the LCD display "fuzzy" and "animation" feature, and to reduce the screen resolution, the display content and narrow corner of the screen is placed; close the LCD "fuzzy" and "animation" feature, and to reduce the screen resolution, screen command display only black and red colors. The above-described method of reducing the power consumption of the apparatus does not mention how to switch resolution, while reducing the power consumption of the device, limiting system performance, cause the system Caton, the display effect is reduced. SUMMARY

Embodiments of the present invention provides a method of displaying data and a display control means, in the case of substantially do not affect system performance, reduces power consumption on the screen.

To achieve the above object, embodiments of the present invention adopts the following technical solutions: a first aspect, there is provided a method for displaying data on a screen, the screen resolution of the first resolution, the method comprising: a display device according to be generating a first data pattern data, pattern data of the first resolution to a second resolution;

The first graphics resolution to the first resolution data, and outputs to the display screen, wherein the first resolution is greater than the second resolution.

Before binding to the first aspect, in a first possible implementation manner, according to the data to be displayed to generate a first graphic data, further comprising:

Determining whether the terminal is located in the low power consumption mode screen;

The first graphic data generating data to be displayed is specifically:

When the terminal is in the low power consumption mode, the data to be displayed generated in accordance with a first data pattern.

Binding a first possible implementation of the first aspect, in a second possible implementation, the method further comprising:

When the terminal is in low power mode, the data to be displayed according to the generated second graphic data and the second graphics data is output to the display screen; resolution of the graphics data to the second said first resolution.

Before binding to the first aspect, in a third possible implementation manner, according to the data to be displayed to generate a first graphic data, further comprising:

Whether one or more power devices of the image display determination process is greater than or equal to a preset value;

According to the graphic data generating first data to be displayed is specifically:

When one or more power devices of the image display processing is equal to or greater than the preset value, in accordance with the data to be displayed to generate a first graphic data.

Binding third possible implementation of the first aspect, in a fourth possible implementation manner, the method further comprising:

When the power consumption of the one or more processing devices of the image display is less than the preset value, the data to be displayed according to the generated second graphic data and outputs the data to the second graphic display screen ; resolution of the second graphics data to the first resolution.

A second aspect, there is provided a control device for a screen resolution, comprising: a communication interface, a processor, enlargement processing module, and a memory bus, wherein the communication interface, the processor and the memory through the bus to each other connected to a data processing module memory for storage of the processor and the amplification;

A processor for generating graphic data according to a first data to be displayed, a resolution of the first resolution to a second data pattern;

The enlargement processing module, for converting the resolution of the graphics processor to generate a first data at the first resolution, and displayed through the communication interface to output to the screen, wherein the first resolution is higher than the second resolution.

Binding a second aspect, in a first possible implementation, further comprising:

The processor is further configured to determine whether the terminal screen is located in a low power mode; when the terminal is in the low power consumption mode, to generate a first graphic data according to the data to be displayed.

Binding a first possible implementation of the second aspect, in a second possible implementation, the processor is further configured to, when the terminal is in low power mode, data to be displayed in accordance with a second generation graphics data and the second graphics data is output via the communication interface to the display screen; resolution of the second graphics data to the first resolution.

Binding a second aspect, in a third possible implementation, the processor is further for determining whether one or more power determination process of the image display devices is equal to or greater than a preset value; when the display of a processed image or when the power consumption of the plurality of devices is equal to or greater than the preset value, it generates a first graphic data according to the data to be displayed.

Binding third possible implementation of the second aspect, in a fourth possible implementation manner, the power consumption when the processor is further configured to one or more image display devices when the processing is less than the preset value , the second figure data generated in accordance with data to be displayed, and said second graphic data for display output via the communication interface to the screen; the resolution of the second data pattern to the first resolution .

Or in any combination with the second aspect of the second aspect of the - possible implementation mode, in a fifth possible implementation manner, the enlargement processing to the processor module.

Or in any combination with the second aspect of the second aspect of the - possible implementation mode, in a sixth possible implementation manner, the processor comprising: a central processing unit CPU, a graphics processor, the GPU, in other specific integrated circuit ASIC one or more thereof.

Embodiments of the present invention provides the display data on a screen and a display control means generates a first graphic data of the second resolution based on the data to be displayed; when the first graphics data displayed by the first graphics data the resolution is converted to a first resolution, wherein the first resolution is greater than the second resolution, since the data to be displayed at a second resolution to generate a first graphic data processing, it is possible to reduce the data processing operating system kernel complexity, in a case where substantially affect system performance, reduces power consumption.

BRIEF DESCRIPTION

In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, the accompanying drawings briefly described embodiments or the prior art needed to be used in describing the embodiments. Apparently, the drawings in the following description only Some embodiments of the present invention are embodiments, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.

A data flow diagram illustrating a method embodiment of FIG 1 the present invention provides a display on a screen;

One kind provided by the present invention. FIG. 2 is a further embodiment of a schematic flowchart of a method of displaying data on a screen;

One kind of a further embodiment provided in FIG. 3 embodiment of the present invention show a schematic flow of the method data on a screen;

It provided one kind of another embodiment of the present invention. FIG. 4 shows a schematic structure of a control device; the data flow diagram of a method of another embodiment provided by the present invention of FIG 5 displayed on the screen;

Providing one kind of another embodiment of the present invention. FIG. 6 is a schematic embodiment of a method for displaying data on the screen.

detailed description

Below in conjunction with the accompanying drawings of the present invention in embodiments, the technical solutions in the embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments. Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

Embodiments of the present invention is applied to the display screen of the data display control apparatus, the display apparatus supports at least the operating system kernel (Kernel) of processing data for two or more of resolution can be achieved, wherein the operating system may be a 10 S (iPhone operating system, Mac OS), the Android (Andrews), Windows phone (Microsoft's mobile operating system) or the like operating system, particularly with reference to FIG, an embodiment of the present invention provides a method for data 1 is displayed on the screen, the screen resolution is a first resolution, comprising the steps of:

101, the display control means generates a first graphic data according to the data to be displayed, the first resolution of the graphics data to the second resolution.

Alternatively, according to the prior art IOS operating system kernel may directly control the upper layer application software in the hardware input or output data, e.g. IOS operating system kernel to an application for processing the data displayed directly on the screen and, when the Android operating system due to the Android operating system kernel is control of the upper application software application framework layer, thus generating a first graphic data according to the data to be displayed in step 101 according to the present invention, the application framework also need to level the Android operating system from resolution switching to a second resolution.

In the hardware, the operating system kernel or CPU joint GPU (Graphic Processing Unit, the graphics processor) attached realized by CPU (Central Processing Unit, central processing unit), a specific step 101 generates a first display control means in accordance with data to be displayed a graphics data, can be understood as a CPU (central processing Unit) interface corresponding to the content data (e.g., document office software) application processing and application processing of data to be displayed, a separate CPU or the CPU of display data to be combined GPU converted to fit the screen display of graphics data.

102, the display control means converting said first graphics resolution to the first resolution data, and outputs to the display screen, wherein the first resolution is greater than the second resolution. Here the first graphics resolution is a first resolution data into the pixel aspect ratio DETAILED method may be used to enlarge an image, or a method for adjusting a sequence of images pixel interpolation algorithm to pixel interpolation algorithm, for example: a first resolution was 1080P, 720P second resolution; since the first resolution is greater than the second resolution, the display control means of the positional relationship between the pixels of the image 720P so that a preset ratio of linear pixels 720P image after enlarging processing content filled in the corresponding position of the pixel in the image 1080P, 720P image since the number of pixels less than the number of pixels in the image 1080P, 1080P and therefore included in the image content of the unfilled pixels, interpolation algorithm constructed by the function SUMMARY calculated pixel point in the image 1080P unfilled, interpolation algorithm is not limited to this Lagrange interpolation algorithm, Newton interpolation method, interpolation algorithm Hal Mitt. Embodiments of the present invention provides a method for the resolution of display data in the first resolution on the screen, it generates a first graphic data of the second resolution in accordance with data to be displayed; converting resolution of the first data for the first pattern output to the screen resolution of a display, wherein the first resolution is greater than the second resolution, since the data to be displayed at a second resolution to generate a first graphic data processing, it is possible to reduce the data processing operating system kernel complexity, in a case where substantially affect system performance, reduces power consumption, since the reduced resolution in addition to the core data processing bandwidth of core components can be reduced. Referring to FIG. 2, a method embodiment of the present invention provides display data on the screen, the screen resolution of the first resolution, comprising the steps of:

201, the display control means determines whether the screen of the terminal is located in a low power mode.

202, when the terminal is in the low power consumption mode, the display control means generates a first graphic data according to the data to be displayed.

Wherein the first resolution to a second resolution of the graphics data; the low power mode may be provided by the terminal to a certain mode, such as power-saving mode, airplane mode, etc., a method step 202 with reference to specific embodiments corresponding to FIG. 1 the described embodiment is omitted.

203, the display control means converting said first graphics resolution to the first resolution data, and outputs to the display screen, wherein the first resolution is greater than the second resolution. Step 203 specific method described with reference to FIG. 1 corresponds to the embodiment is omitted.

204, when the terminal is in low-power mode, the display control means generates a second graphic data in accordance with data to be displayed, and outputs the second graphics data to the screen display. Wherein said second resolution graphics data to the first resolution. The second step of the method specific pattern data 204 generated in the method of Example 1 with reference to FIG first graphics data generating data to be displayed according to the embodiment is omitted here corresponding to the data to be displayed.

2 show embodiments corresponding figures above control means determines which mode terminal according to the data conversion is to be displayed second graphic pattern data of the first data or the second resolution is a first resolution, the terminal is in low power processing complexity may be reduced data when the operating system kernel mode, without substantially affecting system performance, reduces power consumption. Referring, method of displaying data on the screen shown in FIG. 3 embodiment of the present invention provides a screen resolution of the first resolution, comprising the steps of:

301, indicate whether one or more device power control process determines the image display apparatus is equal to or greater than a preset value. When the terminal mainly by the GPU image display, where device processing image display may be the CPU; when the terminal mainly by the GPU image display device of this processing image display may be GPU; of course, process the image display device may also comprise simultaneously CPU, GPU, and other display-related image processing device.

302, the power consumption when processing the one or more image display devices is equal to or greater than the preset value, the display control means generates a first graphic data according to the data to be displayed.

Wherein a first resolution to a second resolution graphic data, step 302 of the method described with reference to specific embodiments corresponding to FIG. 1 will not be repeated.

303, the display control means converting said first graphics resolution to the first resolution data, and outputs to the display screen, wherein the first resolution is greater than the second resolution. Step 303 specific method described with reference to FIG. 1 corresponds to the embodiment is omitted.

304, when the power consumption of a plurality of processing or image display device is less than the preset value, the display control means generates a second graphic data in accordance with the data to be displayed, and outputs the data to the second graphic the screen display. Wherein said second resolution graphics data to the first resolution. The second specific pattern data generating process in step 304 of FIG. 1 embodiment the method generates a first graphic data according to the data to be displayed corresponding to the embodiment is omitted here referring to the data to be displayed. 3 show the embodiment corresponding to figures above control means determines the data to be displayed is converted to a second resolution, the first resolution in accordance with a first pattern data or power to one or more terminal devices of a second image display processing graphic data, when the power consumption of the image display terminal processing device is too large may reduce processing complexity of the operating system kernel data, in a case where substantially affect system performance, reduces power consumption. Embodiments of the present invention provides a method for the resolution of display data in the first resolution on the screen, it generates a first graphic data of the second resolution in accordance with data to be displayed; converting resolution of the first data for the first pattern output to the screen resolution of a display, wherein the first resolution is greater than the second resolution, since the data to be displayed at a second resolution to generate a first graphic data processing, it is possible to reduce the data processing operating system kernel complexity, in a case where substantially affect system performance, reduces power consumption, since the reduced resolution in addition to the core data processing bandwidth of core components can be reduced. Embodiments of the present invention provides a display control apparatus for implementing the method for displaying data on a screen described above with reference to FIG. 4, the apparatus itself may be embedded microprocessor or computer, such as: a general purpose computer, custom machine, mobile phone terminal or tablet and other portable devices, comprises: a communication interface 41, processor 42, enlargement processing module 43, a memory 44 and a bus 45, wherein said communication interface 41, the processor 42 and the memory 44 by the said interconnecting bus 45, the memory 44 stores the processor 42 for processing the amplified data processing module 43.

The bus 45 may be an ISA (Industry Standard Architecture, Industry Standard Architecture) bus, PCI (Peripheral Component, Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture, Extended Industry Standard Architecture) bus. The bus 45 may be divided into an address bus, a data bus, a control bus and the like. For ease of showing, in Figure 4 only with a thick, but does not mean that only one type of bus or a bus. among them:

A memory 44 for storing executable program code, which program code includes computer operating instructions. The memory 44 may include a high-speed RAM memory, and may also include non-volatile memory 4 various devices (non-volatile memory), a magnetic disk memory such as at least 4 various devices.

The processor 42 may be a CPU, GPU, other specific integrated circuits (Application Specific Integrated Circuit, abbreviated as ASIC), or is configured to implement a combination of one or more integrated embodiments of the present invention.

The processor 42, for generating graphic data according to a first data to be displayed, the first resolution of the graphics data to the second resolution;

The enlargement processing module 43 for converting a resolution of the processor 42 generates a first graphic data of the first resolution, and screen output to the display 41 via the communication interface, wherein the first resolution is higher than the second resolution.

Optionally, the processor comprising: a central processing unit CPU, a graphics processor, the GPU, other specific integrated circuit ASIC of one or more thereof. Incidentally, the processing module 43 may be enlarged processor 42 to processor 42 uses the CPU and / or GPU as an example, when the enlargement processing module 43 to the resolution of the first graphics data into the first resolution, by the CPU and / or GPU running image processing software; or enlargement processing module 43 may be a display screen of a control circuit or drive circuit of the screen, wherein the screen driving circuit driver software and a screen comprising a screen driver software running in conjunction with hardware (screen driver circuit).

Optionally, the processor 42 further configured to determine whether the screen of the terminal is located in a low power mode; when the terminal is in the low power consumption mode, to generate a first graphic data according to the data to be displayed .

Further, the processor 42 is further configured, when the terminal is in low power mode, generates second graphics data to be displayed according to the data, and output the second graphics data via the communication interface 41 to the screen display; resolution of the second graphics data to the first resolution.

Alternatively, if the processor 42 is further configured to power a plurality of devices or image display determination process is equal to or greater than a preset value; when the power consumption of the image display or a plurality of processing devices is greater than or equal to when said predetermined value, generates a first graphic data according to the data to be displayed.

Further, when the processor 42 is further configured to power a plurality of devices or image display processing is less than the preset value, the second graphics data generated according to the data to be displayed, and the a second output pattern data through the communication interface 41 to the display screen; resolution of the second graphics data to the first resolution.

The display control apparatus of the embodiment of the present invention is provided to generate a first graphic data of the second resolution in accordance with data to be displayed; converting resolution of the first graphics data is output to a screen displayed after a first resolution, wherein the first a second resolution greater than the resolution, since the data to be displayed at a second resolution to generate a first graphic data processing, it is possible to reduce the processing complexity of the operating system kernel data, without substantially affect the system performance reduces power consumption, in addition since the reduced resolution data processing core can also reduce bandwidth usage of each component core.

In the mobile phone operating system Andrews (Android) as an example, in conjunction with the above-described embodiment the display control device provided in embodiments of the present invention provides a method of data displayed on the screen will be described, wherein the first resolution is 1080P, the second a resolution of 720P, for example, the current state of screen display in a first resolution of 1080P data.

Referring to Figure 5, 6, Android operating system comprising: an upper layer to the lower layer respectively from Applications (application) layer, Framework (application framework) layer, Libraries (runtime system) and a Kernel layer (core) layer.

Wherein the resolution switching Kernel layer: the current state of the operating system instructs the CPU (or CPU and GPU) 1080P resolution to generate graphic data, the operating system is provided by the application CPU (or CPU and GPU) to switch to generate image data resolution 720P ; the following screen adopts LCD (liquid crystal display, LCD display) description, specific interfaces may AM Andrew system framework (frame) layer, a control command is written to the window manager service (window management service), the control command is application of an instruction to switch to low resolution, depending on the application scenario may be provided to the control command instruction processing instruction data to be displayed is switched to a low resolution, the low resolution such as games, like ultra-low power. Of course, the handover process may be the operating system determines whether the phone is in low power mode is triggered, or the process switching power devices may also be triggered by the processing of the image display is determined by the operating system mobile phones, for example, the operating system through an image processing CPU and GPU Joint shows when the CPU and GPU to generate the data to be displayed 1080P power graphics data is equal to or greater than a preset value automatically triggers the handover procedure, the operating system CPU (or CPU and GPU) resolution switching to 720P, i.e. the CPU and GPU data generating graphic data to be displayed 720P; the above process mainly occurs in the kernel layer of the operating system kernel. framework resolution layer switching, the operating system underlying the system resolution to 720P, then Surfaceflinger (Android delivery module display) image frame 720P graphics data delivery to frame buffer (frame buffer) at a predetermined resolution, frame buffer after the resolution is set on the display screen, in order not to affect the appearance of the image frames in the frame buffer, the screen driver module from a frame image 720P to 1080P amplification (data to be displayed from the 720p resolution conversion invention to 1080p), output to the 1080P screen, does not substantially affect the user display experience (if the screen driver module does not support amplification, may amplify the algorithm implemented in software amplification and / images CPU or GPU run, or by providing a screen of the display of the display a control circuit to achieve amplification). Referring to Figure 6, an embodiment of the present invention provides a way of data displayed on the screen, the Kernel Operating System (core) layer by a frame buffer the frame buffer driver calls the interface provided by different resolutions on the hardware interrupt core, passed down through the upper application software resolution switching parameters, the upper layer application specific function switching function resolution LCD (LCD as an example in the present embodiment will be described by int- check the call frame buffer driver (), can be appreciated the present invention may also use other types of displays) status check, it is determined whether the LCD with a resolution switching, stored frame buffer information is defined and a flag for marking the resolution switching is executable; shown in Figure 6, by LDI between image frames is (layered driver Interface, layered driver Interface) frame end interrupt to trigger the switching resolution, screen driver module detects an end of frame interrupt LDI to call interrupt handler obtaining flag information, if the flag bit resolution switching information indicating an executable, LDI is set parameters (including Resolution parameter indicative of the operating system process, or as 1080P 720Ρ etc.), and the screen drive module disposed EDC (Enhanced display Controller, enhanced display controller) The display control parameter switching to a second resolution, Android Surfaceflinger the pattern of the 720P were introduced into the data from memory to EDC, G2D (Graphic of 2D, two-dimensional illustration), G3D (Graphic of 3D, three-dimensional illustration) module for display processing, the display processing is completed is output to the Frame buffer, a display screen driver module to complete the process 720P graphic data by DSI (display serial Interface, a display serial interface) to the LCD, particularly since the completion of the display processing data cache in frame buffer 720P, the screen is necessary to drive the drive module LDI frame buffer read by the frame buffer pattern data is completed display processing 720P, and outputs to the LCD via the DSI, for converting the graphics data 720P for graphic data 1080P may be implemented graphics data 720P enlarged graphic data 1080P through the LCD display control circuit.

Alternatively, since the screen driver module EDC, G2D, G3D 720P graphic data for display processing, graphics data is converted so as 1080P 720P graphic data may be directly EDC, G2D, G3D graphics data through 720P the display processing procedure is completed.

Alternatively, graphic data 720P and an enlarged image by algorithmic software CPU / GPU or enlargement processing will be run to generate the graphic data 1080P, 1080P graphics data are then introduced to EDC, G2D, G3D display processing module. Since this pattern of the second resolution data resolution 720P amplification, can ensure the effect of the full-screen display, thus ensuring the user experience.

Those of ordinary skill in the art will appreciate that the various aspects, or may implement various aspects of the present invention may be embodied as a system, method, or computer program product. Accordingly, aspects, or may implement various aspects of the present invention may be employed entirely hardware embodiment, an entirely software embodiment (including firmware, resident software, etc.), or a combination of software and hardware aspects that form of embodiment of the We are collectively referred to herein as a "circuit", "module" or "system." Furthermore, aspects, or may implement various aspects of the present invention may take the form of a computer program product, the computer program product is a computer-readable medium, stored in a computer-readable program code.

The computer-readable medium may be a computer readable signal medium or a computer-readable storage medium. The computer-readable storage media include, but are not limited to any suitable combination of electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or the foregoing, such as random access memory (RAM), a read only memory (ROM), may be an erasable programmable readonly memory (EPROM or flash memory), an optical fiber, a portable read-only memory (CD-ROM).

The processor reads the stored in a computer-readable computer program code computer readable medium, enables the processor to perform predetermined functions in the combined operation of each flowchart step or steps of; generating a block diagram of the embodiment each block or operation of a predetermined device function of each block in combination.

The above are merely specific embodiments of the present invention, but the scope of the present invention is not limited thereto, any skilled in the art in the art within the technical scope of the present invention is disclosed, variations or replacement that can be easily, both It should fall within the scope of the present invention. Accordingly, the scope of the present invention should be defined by the scope of the claims.

Claims

Claims
1. A method for displaying data on a screen, wherein the screen resolution is a first resolution, the method comprising:
The data to be displayed to generate a first graphic data, the graphic data of the first resolution to a second resolution;
The first graphics resolution to the first resolution data, and outputs to the display screen, wherein the first resolution is greater than the second resolution.
2. The method of claim 1, wherein before generating a first data to be displayed in accordance with the pattern data, further comprising:
Determining whether the terminal is located in the low power consumption mode screen;
The first graphic data generating data to be displayed is specifically:
When the terminal is in the low power consumption mode, the data to be displayed generated in accordance with a first data pattern.
3. The method according to claim 2, wherein said method further comprises: when the terminal is in low power mode, the data to be displayed according to the generated second graphic data, and the second pattern data is output to the display screen; resolution of the second graphics data to the first resolution.
4. The method of claim 1, wherein before generating a first data to be displayed in accordance with the pattern data, further comprising:
Whether one or more power devices of the image display determination process is greater than or equal to a preset value;
According to the graphic data generating first data to be displayed is specifically:
When one or more power devices of the image display processing is equal to or greater than the preset value, in accordance with the data to be displayed to generate a first graphic data.
5. The method as claimed in claim 4, wherein said method further comprises: when a power of one or more image display processing devices is less than the predetermined value, according to the data to be displayed generates second graphics data and output the second graphics data to the screen display; resolution of the second graphics data to the first resolution. 6. A display control device comprising: a communication interface, a processor, enlargement processing module, and a memory bus, wherein the communication interface, the processor and the memory are interconnected through the bus, the processor and memory for storing the data processing module of the amplification;
A processor for generating graphic data according to a first data to be displayed, a resolution of the first resolution to a second data pattern;
The enlargement processing module, for converting the resolution of the graphics processor to generate a first data at the first resolution, and displayed through the communication interface to output to the screen, wherein the first resolution is higher than the second resolution.
7. The apparatus of claim 6, characterized in that, further comprising:
The processor is further configured to determine whether the terminal screen is located in a low power mode; when the terminal is in the low power consumption mode, to generate a first graphic data according to the data to be displayed.
8. The apparatus of claim 7, wherein the processor is further configured to, when the terminal is in low power mode, generates second graphics data to be displayed according to the data, and the second two graphics data displayed via the communication interface output to the screen; resolution of the second graphics data to the first resolution.
9. The apparatus of claim 6, wherein the processor is further for determining whether one or more power determination process of the image display devices is equal to or greater than a preset value; when the display of a processed image or when the power consumption of the plurality of devices is equal to or greater than the preset value, it generates a first graphic data according to the data to be displayed.
10. The apparatus of claim 9, wherein, when the processor is further configured to power a plurality of devices or image display processing is less than the preset value, to be displayed in accordance with the a second data generating graphics data and second graphics data output through the communication interface to the display screen; resolution of the second graphics data to the first resolution.
11, The apparatus of claim any one of claims 6-10, characterized in that, the enlargement processing to the processor module.
12. The apparatus of claim any one of claims 6-11, characterized in that, said processor comprising: a central processing unit CPU, a graphics processor, the GPU, one other specific integrated circuit ASIC or more combination.
13. The apparatus of claim any one of claims 6-10, wherein said enlargement processing module drive circuit of the screen.
PCT/CN2014/076394 2014-04-28 2014-04-28 Method for displaying data on screen and display control apparatus WO2015165013A1 (en)

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