CN103488450A - Method, device and terminal equipment for projecting picture - Google Patents

Abstract

The embodiment of the invention discloses a method, a device and terminal equipment for projecting a picture. The method comprises the following steps: receiving an instruction for projecting the picture to a display terminal; according to the pre-obtained display size of the display terminal, determining whether the display size of the picture is matched with the display size of the display terminal; when the display size of the picture is not matched with the display size of the display terminal, performing adaptation processing on the picture according to the display size of the display terminal; projecting the picture subjected to the adaptation processing to the display terminal for display. According to the method, before the picture is projected, the picture not matched with the display size of the display terminal is subjected to the adaptation processing, so that the matched picture can be displayed by the display terminal, and the effect and efficiency of projecting the picture are improved.

Description

A method of image projection apparatus and a terminal device

FIELD

[0001] The present invention relates to the field of computer and communications technology, and more particularly, relates to an image projection method, apparatus and a terminal device.

Background technique

[0002] The intelligent multi-screen interactive technology platform for intelligent applications, fully integrated intelligent control, intelligent TV-based, and computers, smart phones and other wireless devices Taking intelligent multi-screen terminal Internet. Multi-screen interactive greatly enhance the convenience and user-friendly human-computer interaction makes computer interaction more intuitive, user can get more experience. For example, multi-screen interactive technology allows users to simultaneously share content on different platforms display device, such as a movie on your phone can be played on the TV, the picture on the plate can share on TV, computer content can be projected onto the television. Today portability of the mobile terminal is like to travel and take pictures of the users great convenience. Due to the smaller screen of a mobile terminal, users tend to prefer the intelligent terminals such as mobile phones to take pictures projected onto a large screen on display device to bring the big screen to enjoy a better experience.

When [0003] Currently, the terminal image projected onto the display monitor, the monitor usually directly display the picture. However, when the display size is larger than the size of the display image, the image not only cause large amount of data transmission problems, and because a large-sized display images to be processed according to their resolution in the displayed image, the display speed It will be slow. In addition, the difference between the devices can also cause problems to the projected image, such as a picture on your phone to your TV when on display, due to differences in principles and performance display pictures between your phone and TV equipment, the television picture displayed speed slower.

[0004] Thus, the method causes the projection image of the projection image during the transfer speed is slow, wasteful, and displays slow and so the poor user experience.

SUMMARY

[0005] In view of this, object of embodiments of the present invention is to propose a method, apparatus and a terminal apparatus of a projection image, the projection image before achieved, with the display specification of the display terminal does not match the image to the adaptive processing, for the display terminal can display the image matching, improved effectiveness and efficiency of projection images projected pictures.

Method [0006] To achieve the above object, embodiments of the present invention provides a projection image, the method comprising the steps of:

[0007] The image projected to the receiving terminal display instruction;

[0008] acquired in advance according to the specifications of the display terminal, determining whether the size of the display images displayed on the display to match the specifications of the terminal;

[0009] When the picture size and the display size of the display terminal is not matched according to the specifications of the display terminal adapting the image processing;

[0010] After the adaptation process to the projected image display device for display.

[0011] Example embodiments of the present invention is achieved in a front-projection image, and the display of the terminal does not match the specifications for the image processing is adapted so as to match the display terminal capable of displaying images, the effect of improving the image projection and projected pictures effectiveness.

[0012] As the above-described preferred aspect, the method further comprising:

[0013] established a connection with the display, and the terminal establishes a connection with the process of display, the terminal can display the acquired and stored; or

[0014] Upon receiving the first projected image instruction display terminal, the terminal can display the acquired and stored.

[0015] As a preferred aspect of the above, the display specifications of the terminal include at least the resolution of the display terminal, a display size and the color bit depth.

[0016] As a preferred aspect of the above, according to the specifications of the display after the display terminal adapting the image processing, the method further comprising:

[0017] The pictures, the pictures and the process of displaying the adapted display specifications stored in association with the terminal.

Embodiment [0018] In the present invention, the display pictures stored in association with the terminal can only display, pictures and adaptive processing in order to display the projected image is repeated when the terminal is omitted adaptation process the image directly to the same projected images had been stored after the adaptation process to improve the efficiency and speed of the projected image, reduce resource consumption.

[0019] As a preferred aspect of the above, according to the specifications of the display terminal adapting the image processing, comprising:

[0020] searches whether there is the picture of the display terminal and the specifications stored in association with the picture after the adaptive process;

[0021] When there is no display of the picture after the display specification of the terminal and stored in association with the picture adaptation process, according to the display terminal can only display the picture adaptive processing.

[0022] Example embodiments of the present invention by finding the following specifications and display images stored in association with the picture adaptation process to achieve a rapid projected image, and to avoid the process of adaptation is repeated image processing, saving projected picture time to mention the smell efficiency.

[0023] As a preferred aspect of the above, according to the specifications of the display terminal adapting the image processing, comprising:

[0024] The size of the picture is adjusted to display the display size of the terminal.

[0025] As a preferred embodiment of the above-described technique, the adaptation process after the image projected onto the display device for display, comprising:

[0026] determining the adaptation of the processed image display mode is the default standard mode;

After [0027] When the process of the adaptation of the picture display mode is not the default standard mode, the adaptation of the processed image is adjusted to the default display mode of the standard mode to the display projection terminal display.

[0028] As a preferred aspect of the above, the display mode includes landscape and portrait display.

[0029] Embodiments of the invention also provides an apparatus for the projection of images, the apparatus comprising:

[0030] a receiving module, for receiving the projection image display instruction to the terminal;

[0031] The determining module, acquired in advance according to the specifications of the display terminal, determines the picture display size matches the display size of the display terminal;

When [0032] the processing module, configured to, when the picture display size of the display does not match the specifications of the terminal, according to the specifications of the display terminal adapting the image processing;

[0033] The projection module, the adaptive process for the picture projected onto the display device for display. [0034] As a preferred aspect of the above, the display specifications of the terminal include a display resolution of the terminal and / or color depth.

[0035] As the above-described preferred aspect, the apparatus further comprising:

[0036] The acquisition module, configured to establish a connection with the display terminal, and the terminal establishing the connection, the terminal acquires the display size of the display and storage; or

[0037] Upon receiving the first projected image instruction display terminal, the terminal can display the acquired and stored.

[0038] As a preferred aspect of the above, the display specifications of the terminal include at least the resolution of the display terminal, a display size and the color bit depth.

[0039] As the above-described preferred aspect, the apparatus further comprising:

[0040] The storage module for the picture, and the picture of the process of displaying the adapted display specifications stored in association with the terminal.

[0041] As a preferred aspect of the above, the processing module comprising:

[0042] search unit configured to search whether there is the image of the display terminal can only display and stored in association with the picture adaptation process;

[0043] a processing unit for, when there is no display of the picture after the display specification of the terminal and stored in association with the picture adaptation process, according to the display terminal can only display the picture aptamer with treatment.

[0044] As a preferred aspect of the above, the processing module comprising:

[0045] The first adjustment means for adjusting the picture display size of the display size of the terminal.

[0046] As a preferred embodiment of the above-described technique, the projection module comprising:

[0047] The determination unit, for determining the image after the adaptive process is the default display mode is the standard mode;

[0048] The second adjustment unit, adapted for, when the processed image of the display mode is not the default standard mode, the adapting said processed image is adjusted to display the default standard mode after the pattern is projected onto the display device for display.

[0049] As a preferred aspect of the above, the display mode includes landscape and portrait display.

[0050] The present invention further provides a terminal device, wherein the terminal apparatus includes a memory, and one or more than one program, wherein the one or more programs stored in the memory, and configured to by one or a more processors to perform the one or more programs including instructions for performing the following operations:

[0051] The image projected to the receiving terminal display instruction;

[0052] acquired in advance according to the specifications of the display terminal, determining whether the size of the display images displayed on the display to match the specifications of the terminal;

[0053] When the picture size and the display size of the display terminal is not matched according to the specifications of the display terminal adapting the image processing;

[0054] After the adaptation process to the projected image display device for display.

[0055] Other features and advantages of embodiments of the invention will be set forth in the description which follows, and in part will be obvious from the description, or learned by practice of the present invention. The objectives and other advantages of the invention may be realized and attained by the written description, claims, and drawings structure particularly pointed out.

[0056] accompanying drawings and the following embodiments, the technical solutions of the embodiments of the present invention will be further described in detail. BRIEF DESCRIPTION

[0057] The accompanying drawings provide a further understanding of embodiments of the present invention, and constitute a part of this specification, the embodiments of the invention, serve to explain the invention without limiting embodiments of the present invention. In the drawings:

[0058] FIG. 1 is a flowchart showing a main method in the embodiment of the present invention the projected image;

[0059] FIG 2 is larger than the display resolution of the terminal in the embodiment of the present invention in detail with image projection method of the adaptive processing flowchart;

[0060] FIG. 3 is a detailed flow chart of the method of the projection in the embodiment of the present invention is less than the resolution of the image display terminal adaptation process;

[0061] FIG. 4 is an embodiment of the present invention is not performed a resolution adjusting image projected onto the display terminal of FIG effect;

[0062] FIG. 5 is a picture in the embodiment of a first embodiment of the present invention is adjusted to the resolution of the projection display terminal FIG effect;

[0063] FIG. 6 is adjusted to a second resolution projection display terminal in the embodiment of FIG effects embodiment of the present invention, a picture;

[0064] FIG. 7 is a detailed flowchart of a method embodiment of the color bit depth of the image processing embodiment of the present invention;

[0065] FIG. 8 is an embodiment of the image processing in the embodiment of the adaptation method of displaying the picture and the detailed specifications of the terminal stored in association flowchart shows the present invention;

[0066] FIG. 9 is an embodiment of the present invention, the embodiment lookup adaptation process images, and projects the image to find a detailed flowchart of a method of the display terminal;

[0067] FIG. 10 is an embodiment of the present invention in the embodiment of multiple images projected onto a flowchart of a detailed method of the display terminal;

[0068] FIG. 11 is a schematic picture in the embodiment of the present invention is adjusted to the normal mode after a detailed method flow chart to a projection display terminal;

[0069] FIG. 12 is a view of the effects of mobile phone of the present invention embodiment images displayed vertically;

[0070] FIG. 13 is a schematic picture in the embodiment of the present invention is adjusted to the standard mode and then projected onto the display terminal FIG effect;

[0071] FIG. 14 is a schematic diagram of a main configuration of the image projection apparatus embodiment of the present invention;

[0072] FIG. 15 is a detailed structural diagram of a first embodiment of the apparatus of the projected image in the present embodiment of the invention;

[0073] FIG. 16 is a detailed structural diagram of a second embodiment of the image projection apparatus of the embodiment of the present invention;

[0074] FIG. 17 is a detailed structural diagram of a first embodiment of the processing module of the image projection apparatus embodiment of the present invention;

[0075] FIG. 18 is a detailed structural diagram of a second embodiment of the image projection apparatus of the embodiment of the processing module of the present invention;

[0076] FIG. 19 is a detailed block diagram representation of the projected image projection module according to the present embodiment of the device according to the invention;

[0077] FIG. 20 is a schematic structural diagram of a terminal apparatus in the embodiment of the present invention.

Detailed ways

[0078] Hereinafter, the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, it should be understood that the preferred embodiments described herein are only used to illustrate and explain the embodiments of the present invention, not intended to limit the embodiments of the present invention.

[0079] The method proposed embodiment of the present invention, a projection image is mainly used to provide a projected image of the terminal device, the terminal device such as a mobile phone, a computer, a tablet computer. Referring to Figure 1, the main process of the method in the embodiment of the present invention is as follows:

[0080] Step SlOl: receiving a projected image instruction display terminal.

[0081] wherein the display terminal, for example, television, computers and the like. [0082] the step S102: whether acquired in advance according to the specifications of the display terminal, the picture display size is determined with the display terminal to match the specifications.

[0083] Preferably, the display terminal acquired in advance, for example, a display size of the display terminal to establish connection with the display terminal and establishing the connection, the terminal acquires the display size and a display memory; or, in upon receiving the first projected image instruction display terminal, the terminal can display the acquired and stored.

[0084] Preferably, the display specification including but not limited to one or more of: the resolution, display size, color depth and the like. Wherein the resolution refers to the number of pixels that can be displayed to show the number of horizontal and vertical pixels terminals can display representation, for example, a resolution of 1024 * 768 TV, the TV lateral resolution is 1024, the vertical resolution of 768 . Bits for color bit depth color of a single pixel is described, the apparatus determines the number of colors the display can be displayed sequentially, for example, an LCD display using three primary colors red, green and blue display, 8-bit color depth, by strictly controlling and changing the applied voltage, so that each primary color saturation may exhibit 256 (28) different levels, the display device can display 16.8 million (red green 28 * 28 * 28 blue) colors.

[0085] Step S103: When the display size of the picture of the display does not match the specifications of the terminal, according to the display terminal can only display the picture adaptive processing.

[0086] wherein said adaptive processing including but not limited to, one or more of the following: increase the resolution, the resolution reduction, reducing color bit depth and the like.

[0087] Step S104: after the process of adapting to the projected image display device for display.

[0088] Example achieved before the projection image, if the image display size and the display terminal does not match the picture processing of the present invention is adapted so as to match the display terminal capable of displaying images, the effect of improving the image of the projection and the projection the efficiency of the image.

The detailed processes performed after projection [0089] Referring to Figure 2, in the cases of image resolution greater than the display terminal adaptation process according to the present embodiment is as follows:

[0090] Step S201: receiving a projected image instruction display terminal.

[0091] Step S202: determining the resolution of the picture is larger than the display resolution previously acquired terminal; if yes, perform step S203, the otherwise, execute step S205.

[0092] wherein, when the direction of the divided image displayed on the display terminal, the lateral resolution and vertical resolution. When the lateral resolution image display terminal and lateral resolution is compared with the vertical resolution pictures vertical resolution of the display terminal compares image resolution greater than the resolution in an arbitrary direction corresponding to the direction of the display terminal, are subject to It is larger than the display resolution pictures terminal resolution: e.g. image resolution of 1024 * 768, the terminal display resolution is 800 * 600, wherein the horizontal and vertical image resolution greater than the resolution of the display terminal (1024> 800 , 768> 600); e.g. image resolution is 900 * 500, the terminal display resolution is 800 * 600, the vertical resolution of the picture (900> 800) is greater than the vertical resolution of the display terminal.

[0093] If the resolution of the picture is larger than the resolution of the display terminal, such as resolution TV is 1024 * 768, the projected image resolution 1880 * 700, the lateral resolution image (1880) is greater than the lateral resolution TV rate (1024), and the TV can only display up to 1024 * 768 images, the transmission is larger than the TV picture resolution is meaningless, and the transmission is greater than the picture shows the terminal needs to occupy more bandwidth, resulting in waste of resources, in addition, the TV pictures also received further adaptation process, affecting the display speed. Thus, in this embodiment, the need for a resolution greater than the resolution of the image display terminal for further processing.

[0094] Step S203: the image resolution is reduced to not larger than the display resolution of the terminal. [0095] Step S204: the resolution of the image to reduce the projected display to the display terminal.

[0096] Step S205: the image projected onto the display device for display.

[0097] Example embodiments of the present invention, when the resolution is greater than the resolution of the image display terminal, by reducing the image resolution, image file size is reduced, increasing the speed of transmission of images, and, since the reference display terminal resolution adjustment, even reducing the picture resolution does not affect the quality of the display terminal to display the picture.

The detailed processes performed after projection [0098] Referring to Figure 3, a further embodiment is less than the resolution of the image display terminal adaptation process according to the present embodiment is as follows:

[0099] Step S301: receiving a command terminal image projected onto the display.

[0100] Step S302: determining the resolution of the picture acquired in advance with the display resolution of the magnitude relationship between the terminal; when the picture resolution less than the resolution of the display terminal performs step S303, the when when the resolution of the picture is larger than the display resolution of the terminal performs step S304, the image when the resolution is equal to the resolution of the display terminal, the step S306.

[0101] Step S303: increasing the picture resolution equal to the resolution of the display terminal, after performing step S305.

[0102] Preferably, the image can be a difference amplification process, so that the picture with the same resolution as the resolution of the display terminal. For example, as shown in FIG. 4 for projecting images is unadjusted Resolution A. A picture resolution less than the resolution of the display terminal, the image projected to the display terminal display as shown in FIG. B represents the display screen in FIG. 4, then the projection of the image to a display terminal, after processing by the effect of step S304 in FIG. 5, the same size of the display image and a display terminal of FIG. 5 after the display processing i.e. the same screen resolution.

[0103] Preferably, the image can be processed copy the puzzle, the picture with the same resolution as the resolution of the display terminal. For example, after the image of FIG. 4 according to a processing step S304 to be projected to the display terminal can not effect As shown in FIG. 6, FIG. 6 in each of a substantially complete and does not have a picture of the image a in FIG. 4 size phase Jiong.

[0104] Step S304: the reduced picture resolution equal to the resolution of the display terminal, after performing step S305.

[0105] Step S305: the resolution of the adjusted projected image to the display device for display.

[0106] Step S306: the image projected onto the display device for display.

Embodiment [0107] embodiment of the present invention is implemented to adjust the image resolution and the display resolution of the same terminal, the terminal is able to display the resolution of the display image matching, showing good results.

[0108] Referring to Figure 7, process of the method according to deep color bit image processing of the present embodiment is as follows:

[0109] Step S701: receiving a projected image instruction display terminal.

[0110] Step S702: determining the color depth of the picture is larger than the previously acquired display color bit depth of the terminal; if yes, perform step S703, the if no, step S705.

[0111] Step S703: the image reducing color bit depth not greater than the bit depth of the terminal display color.

[0112] Step S704: after the reduced image is projected onto the color bit depth display device for display.

[0113] terminal can display a limited color display of the image when the color depth greater than the color depth of the display terminal, comprising a color picture can not be fully displayed by the display terminal out, it is necessary to reduce the image color bit depth.

[0114] Step S705: the image projected onto the display device for display.

[0115] Color-bit embodiment of the invention when implemented image color bit depth greater than the depth of the display terminal, the lowered color bit depth of the image and then projected to the display terminal, can effectively reduce the picture image after the color bit depth decrease size, thereby increasing the speed of the projected image, and, since the reference terminal to display color depth adjustment, even if the reduced color depth of the image, does not affect the display quality of the image display terminal.

[0116] embodiment of the present invention may be adapted to process the image with the picture and the display size stored in association with the terminal, see FIG. 8, the detailed processes as follows:

[0117] Step S801: receiving a projected image instruction display terminal.

[0118] Step S802: determining whether the display size of the image acquired in advance displayed on the display matches the specifications of the terminal; if not, execute step S803, the if yes, perform step S806.

[0119] Step S803: The terminal can only display the display image for the adaptation process.

[0120] Step S804: the image, the image after the adaptive process and display specifications stored in association with the terminal.

[0121] Step S805: after the process of adapting to the projected image display device for display.

[0122] wherein the order of step S804 and Step S805 is not limited to the above-described sequence example in this embodiment, namely: step S804 may be performed simultaneously and step S805.

[0123] Step S806: the image projected onto the display device for display.

Embodiment [0124] In the present invention, the display pictures stored in association with the terminal can only display, pictures and adaptive processing in order to display the projected image is repeated when the terminal is omitted adaptation process the image directly to the same projected images had been stored after the adaptation process to improve the efficiency and speed of the projected image, reduce resource consumption.

After [0125] Referring to Figure 9, embodiments of the present invention, the display terminal acquires the display size, according to the picture, the picture stored in association relationship display image and the display size of the terminal fitting after the treatment, and to find the said image, the display specification associated image, and projects the image to find the display terminal, without performing an adaptation process. The detailed processes as follows:

[0126] Step S901: receiving a projected image instruction display terminal.

[0127] Step S902: determining whether the display size of the image acquired in advance displayed on the display matches the specifications of the terminal; if not, execute step S903, the if yes, perform step S907.

[0128] Step S903: look for the existence of the picture display size of the terminal and stored in association with the picture adapting treatment; if not, execute step S904, the if yes, perform step S906.

[0129] Step S904: The terminal can only display the display image of the adaptation process, after executing step S905.

[0130] Step S905: the image, the image after the adaptive process and display specifications stored in association with the terminal, after performing step S906.

[0131] Step S906: after the process of adapting to the projected image display device for display.

[0132] wherein the order of execution of step S905 and step S906 is not limited to the above-described embodiment in order of the embodiment, namely: the order of step S905 and S906 may be reversed, and the two steps may be performed simultaneously.

[0133] Step S907: the image projected onto the display device for display.

Embodiment [0134] the present invention by finding the following specifications and display images stored in association with the picture adaptation process to achieve a rapid projected picture, the picture and avoids the adaptation process is repeated, saving the image projection time to mention the smell efficiency.

[0135] Referring to FIG 10, embodiments of the present invention when the embodiment when multiple projected images, can be adapted for processing multiple images according to the display specification of the display terminal, the detailed processes as follows: [0136] Step SlOOl: receiving an image A instruction to the projection display terminal.

[0137] Step S1002: acquiring the display size of the terminal.

[0138] Step S1003: A determination of the acquired image displayed on the display matches the specifications of the terminal; if yes, execute step S1004, and if not, to step S1005.

[0139] Step S1004: The image A is projected onto the display device for display.

[0140] Step S1005: Display specifications of the terminal A is adapted to image processing according to the display.

[0141] Step S1006: After the adaptation process image A is projected onto the display device for display.

[0142] Step S1007: determining whether the received command terminal B of the projected image to the display; if yes, perform step S1008, if no, ending.

[0143] Step S1008: the B picture is determined in step 1002 and the display size acquired in the terminal matches; if yes, step S1009, and if not, to step S1010.

[0144] Step S1009: The image B is projected onto the display device for display.

[0145] Step S1010: Display specifications of the terminal B of the image display processing according to the adaptation.

[0146] Step SlOll: after the adaptive process image B is projected onto the display device for display.

[0147] The present invention acquires the display specification of the display terminal when the embodiment is implemented when a projection of multiple images, only images of the first process, eliminating the need to repeatedly acquire the display terminal performs other picture display specification process, thereby increasing the speed and efficiency of processing images.

[0148] Referring to Figure 11, in this embodiment, after the process of adapting to the projected image display device for display in the process embodiment of the present invention, if the picture is not the default display mode of the standard mode, The image display mode described later, the standard mode and then adjusted to the projection display terminal, the detailed processes are as follows;

[0149] Step SllOl: receiving a projected image instruction display terminal.

[0150] Step S1102: determining whether the display size of the image acquired in advance displayed on the display matches the specifications of the terminal; if yes, step S1103, the otherwise, execute step S1104.

[0151] Step S1103: The image is projected onto the display device for display.

[0152] Step S1104: The terminal can only display the display image for the adaptation process.

[0153] Step S1105: determining the adaptation of the processed image display mode is the default standard mode; if yes, step S1106, the if no, Step S1107.

[0154] Preferably, the display mode includes landscape and portrait display.

When [0155] For example, the phone image projected TV display, the default standard set to landscape display. 12 shows an image displayed in the phone, the image is a portrait, at this time, images should be rotated to the landscape mode.

[0156] Step S1106: After the adaptation process of the image projected onto the display device for display.

[0157] Step S1107: the adaptation of the processed image is adjusted to the default display mode of standard mode.

[0158] Step S1108: after the picture is adjusted to the adaptation of the standard default mode of processing to the projection display device for display.

After [0159] In the present embodiment, the phone 12 shown in FIG picture adjusting the default landscape mode, for example, the final display on a television display terminal shown in Figure 13.

[0160] device of the present invention embodiment provides a projection image, see FIG. 14, the apparatus comprising:

[0161] a receiving module 1401 for receiving a projection image display instruction to the terminal; whether the [0162] determination module 1402, according to the pre-acquired display size of the terminal, to determine the specifications of the image display said terminal matching the display size;

When [0163] Processing module 1403 configured to display when the picture size and the display does not match the specifications of the terminal, according to the specifications of the display terminal adapting the image processing;

[0164] projection module 1404, the adaptation process for the picture projected onto the display device for display.

[0165] Preferably, 15, said apparatus further comprising Referring to FIG:

[0166] obtaining module 1405, for establishing the display terminal is connected, and the terminal establishes a connection with the process of display, the terminal can display the acquired and stored; or, for the first time the image projected to the receiving when the display instruction of the terminal, the terminal can acquire the display and storage.

[0167] Preferably, the display specifications of the terminal include at least a display resolution of a terminal, a display size and the color bit depth.

[0168] Preferably, see FIG. 16, the apparatus further comprising:

[0169] a storage module 1406, for the picture, and the picture of the process of displaying the adapted display specifications stored in association with the terminal.

[0170] Preferably, 17, the processing module 1403 comprises:

[0171] search unit 1407, look for the existence of the picture display after the display specification of the terminal and stored in association with the picture adaptation process;

[0172] The processing unit 1408 for, when there is no display of the picture after the display specification of the terminal and stored in association with the picture adaptation process, the terminal can display the picture according to the display adaptation process.

[0173] Preferably, see Fig. 18, the processing module 1403 comprises:

[0174] The first adjustment unit 1409, the picture display size for adjusting the size of the terminal display.

[0175] Preferably, see FIG. 19, the projection module 1404 comprises:

[0176] determination unit 1410 for determining a display mode after the image processing is adapted to the default standard mode;

[0177] The second adjustment unit 1411, for the adaptation when the processed image is not the default display mode is a standard mode, the image after the adaptive process is adjusted to the default display mode after a standard pattern is projected onto the display device for display.

[0178] Preferably, the display mode includes landscape and portrait display.

Embodiment [0179] The present invention provides a schematic structure of a terminal device. Referring to Figure 20, the terminal device may be used in the method of image projection provided in the above-described embodiments. Wherein, the terminal may be a mobile phone, a tablet computer PAD, wearable mobile device (e.g., smart watch) and the like. It preferred:

[0180] Terminal device 700 may include a communication unit 110, includes one or more computer-readable storage medium, a memory 120, an input unit 130, a display 140, a sensor 150, an audio circuit 160, WiFi (wirelessfidelity, wireless fidelity) unit module 170, processor 180 includes one or more processing cores, and a power supply 190 and other components. Those skilled in the art will appreciate, the figures of the terminal apparatus 20 is not shown to limit the terminal device, may include more or fewer components than shown, or a combination of some of the components, or a different arrangement of components. among them:

[0181] The communication unit 110 may be used during a call or send and receive information, receiving and sending signals, the communication unit 110 may be a RF (Radio Frequency, RF) circuit, a router, a modem, a network communication device and the like. In particular, when the communication unit 110 is an RF circuit, a base station after receiving downstream information, referred to the one or more processors 180 process; Further, the uplink data directed to the base station. Typically, the RF communication circuit unit include, but are not limited to an antenna, at least one amplifier, a tuner, one or more oscillators, a subscriber identity module (SIM) card, a transceiver, a coupler, LNA (Low Noise Amplifier, low noise amplifier), and a duplexer. Further, the communication unit 110 may also communicate with other networks and devices by wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, Global System for Mobile Communications), GPRS (GeneralPacket Radio Service, General Packet Radio Service), CDMA (Code Division Multiple Access, Shima division Multiple Access), WCDMA (wideband Code division Multiple Access, wideband Code division Multiple Access), LTE (LongTerm Evolution, long Term Evolution), e-mail, SMS (short messaging service, short message service) and so on. The memory 120 may be used to store software programs and modules, a processor 180, to perform various functions and data processing applications in a memory, and a software program storage module 120 via running. The memory 120 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, at least a function of the desired application (such as a sound playback function, an image playback function, etc.); data storage area may store a data terminal device 700 using the created (such as audio data, telephone book, etc.). In addition, memory 120 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage devices, flash memory devices, or other volatile solid-state memory device. Accordingly, the memory 120 may further include a memory controller to provide the processor 180 and the input unit 130 of the memory access 120.

[0182] The input unit 130 may be used to receive input numeric or character information, and generate user setting and function control for a keyboard, mouse, joystick, trackball, or the optical input signal. Preferably, the input unit 130 may include a touch sensitive surface 131 and other input devices 132. Touch sensitive surface 131, also known as a touch screen or a touch panel, the user may collect on or near the touch operation (such as a user finger, a pen or any other suitable object or accessory on the touch sensitive surface 131 or a touch-sensitive surface 131 close operation), and drive the corresponding connection device in accordance with a preset program. Alternatively, the touch-sensitive surface 131 may include a touch detection device and a touch controller. The touch detecting means detects a user touch position, and the detection signal caused by the touch operation, the touch signal to the controller; a touch controller receives touch information from the touch detecting device, and converts it into contact coordinates, sending to processor 180 and command processor 180 can receive and execute sent. Further, using resistive, capacitive, infrared and surface acoustic wave type implementations, and other touch sensitive surface 131. In addition to the touch-sensitive surface 131, input unit 130 may further include other input device 132. Preferably, the other input devices 132 may include, but are not limited to physical keyboard, function keys (such as volume control keys, key switches, etc.), a trackball, a mouse, a joystick, one or more.

[0183] The display unit 140 may be used to display information input by the user or information provided to the user terminal apparatus 700 of various graphical user interfaces, graphical user interface which may be composed of graphics, text, icons, video, and any combination thereof . The display unit 140 may include a display panel 141, optionally, may be employed IXD (Liquid Crystal Display, LCD displays), 0LED (Organic Light-Emitting Diode, OLED) or the like to form a display panel 141. Further, the touch-sensitive surface 131 may cover the display panel 141, the touch-sensitive surface 131 when the detected on or near the touch operation, to the processor 180 to determine the type of touch event, then processor 180 according to a touch event provide a corresponding type of visual output on the display panel 141. Although in FIG. 20, the touch-sensitive surface 131 and the display panel 141 as two separate components to achieve input and output functions, in some embodiments, it may be a touch-sensitive surface 131 and the display panel 141 integrated to implement the input and output functions. [0184] Terminal device 700 may further include at least one sensor 150, such as a light sensor, a motion sensor, and other sensors. Preferably, the optical sensor may include an ambient light sensor and proximity sensor, an ambient light sensor may adjust the brightness of the display panel 141 according to the brightness of ambient light, proximity sensor may ear to the mobile terminal device 700, the display panel 141 closed and / or a backlight. As a motion sensor, the accelerometer may detect the size of the respective directions (usually three axes) acceleration may be stationary detect the magnitude and direction of gravity, it is used for identifying of a cell phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), related to vibration identification features (such as a pedometer, percussion) and the like; As for the other gyroscope sensor, a barometer, hygrometer, a thermometer, an infrared sensor terminal device 700 may also be configured in this No longer.

[0185] Audio circuitry 160, speaker 161, a microphone 162 provide an audio interface between a user and the terminal device 700. Electrical signal circuit 160 converts the audio data may be audio received, transmitted to a speaker 161, a sound signal output from the speaker 161 is converted to; the other hand, the microphone 162 converts the sound signals into electrical signals collected by the audio circuit 160 after receiving the data into audio, then the audio processor 180 outputs the data processed by RF circuitry 110 for transmission to another terminal device such as, or outputs the audio data to the memory 120 for further processing. The audio circuit 160 may also include an earphone jack for peripheral earphone and the communication terminal apparatus 700.

[0186] In order to achieve wireless communication, the terminal device may be configured with a wireless communication unit 170, the wireless communication unit 170 may be a WiFi module. WiFi is a short-range wireless transmission technology, the terminal device 700 through the wireless communication unit 170 can help a user e-mail, web browsing, and access to streaming media, etc., which provides wireless broadband Internet access for the user. Although FIG. 20 shows a wireless communication unit 170, it will be appreciated that it is not configured to be part of the terminal device 700, and can be omitted without changing the essence of the invention in the ranges as needed.

[0187] The processor 180 is a control center terminal device 700 using various interfaces and circuits connected to the various parts of the entire mobile phone, by running or executing software programs stored in memory 120 and / or modules stored in memory 120 and calls data in the various functions and data processing device 700 performs the terminal, thereby to monitor the overall mobile phone. Optionally, processor 180 may include one or more processing cores; Preferably, the processor 180 may be integrated application processor and the modem processor, wherein the application processor main processing operating system, user interface and applications , the modem processor mainly processes wireless communication. It will be appreciated that the modem processor may not be integrated into the processor 180.

[0188] Terminal device 700 further comprises a power supply to the various components 190 (such as a battery), preferably, the power source through the power management system 180 is logically connected to the processor to manage power management system is achieved by charging, discharging, and power consumption management. The power supply 190 may also include one or more DC or AC power supply, any recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator and the like.

[0189] Although not shown, the terminal device 700 may further include a camera, a Bluetooth module, etc., which are not repeated herein. In the illustrated embodiment, the display unit of the terminal device is a touch screen display, the terminal device further comprises a memory, and one or more than one program, wherein the one or more programs stored in the memory, and configured to by one or a the one or more processors to execute one or more programs include instructions for performing the following operations:

[0190] The image projected to the receiving terminal display instruction;

[0191] acquired in advance according to the specifications of the display terminal, determining whether the size of the display images displayed on the display to match the specifications of the terminal;

[0192] When the picture display size of the display does not match the specifications of the terminal, according to the display terminal can only display the picture adaptive processing; [0193] After the adaptation process image projected onto the display device for display.

[0194] Preferably, the memory further comprises instructions for: establishing a connection with the display terminal, display terminal and in the process of establishing the connection, the terminal can display the acquired and stored; or

[0195] Upon receiving the first projected image instruction display terminal, the terminal can display the acquired and stored.

[0196] Preferably, the memory further includes instructions for: according to the display after the display when the terminal can be adapted to process the image, the picture, the picture and after the adaptation process display specifications stored in association with the display terminal.

[0197] Preferably, the memory further comprising instructions to: look for the existence of the picture display size of the terminal and stored in association with the picture after the adaptive process;

[0198] When there is no display of the picture after the display specification of the terminal and stored in association with the picture adaptation process, according to the display terminal can only display the picture adaptive processing.

[0199] Preferably, the memory further comprising instructions to: display the picture size is adjusted to the size of the terminal display.

[0200] Preferably, the memory further includes instructions for: determining the image after the adaptive process is the default display mode is the standard mode; when the display mode of the process of the adaptation of the picture when the mode is not the default standard, the adapting said processed image is adjusted to the default display mode of the standard mode to the projection display device for display.

[0201] Preferably, the memory further includes instructions for: when the color depth of the picture is larger than the color bit depth when the display terminal, reducing color bit depth of the image to the display terminal is not larger than the color bit depth.

[0202] visible image projection method according to an embodiment of the present invention, implemented in a front-projection image, the display specification of the image display terminal adaptation process, so as to match the display terminal capable of displaying images. After the picture adaptive processing, the display image stored in association with the terminal can only display, pictures and adaptive processing in order to display the same image is projected when the terminal repeats, the adaptation process is omitted image is directly projected It has been stored picture after the adaptation process. Thereby increasing the efficiency and speed of the projected image, reduce resource consumption. Improve the effectiveness and efficiency of projected images projected images.

[0203] skilled in the art should understand that the embodiments of the present invention may provide a method, system, or computer program product. Thus, embodiments of the present invention may be employed entirely hardware embodiment, an entirely software embodiment, or an embodiment in conjunction with the form of software and hardware aspects. Further, in the present invention may comprise one or more of which computer usable storage medium having computer-usable program code (including but not limited to disk storage, and optical storage) in the form of a computer program product implemented on.

[0204] The present invention has been described in accordance with the method of Example of the present invention, apparatus (systems) and computer program products flowchart and / or block diagrams described. It should be understood and implemented by computer program instructions and block, and the flowchart / or block diagrams each process and / or flowchart illustrations and / or block diagrams of processes and / or blocks. These computer program instructions may be provided to a processor a general purpose computer, special purpose computer, embedded processor or other programmable data processing apparatus to produce a machine, such that the instructions executed by the processor of the computer or other programmable data processing apparatus generating in a device for implementing the flow chart or more flows and / or block diagram block or blocks in a specified functions.

[0205] These computer program instructions may also be stored in a computer can direct a computer or other programmable data processing apparatus to function in a particular manner readable memory produce an article of manufacture such that the storage instruction means comprises a memory in the computer-readable instructions the instruction means implemented in a flowchart or more flows and / or block diagram block or blocks in a specified function.

[0206] These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps on the computer or other programmable apparatus to produce a computer implemented so that the computer or other programmable apparatus execute instructions to provide processes for implementing a process or flows and / or block diagram block or blocks a function specified step.

[0207] Obviously, those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the present invention fall within the claims of the invention and the scope of equivalents thereof, the present invention intends to include these modifications and variations.

Claims (17)

1. A method for projecting images, wherein the method comprises: receiving a projected image display terminal; instructions acquired in advance according to the specifications of the display terminal, determines whether the picture to the display specifications said terminal matching the display size; when displaying the picture size and the display does not match the specifications of the terminal, the terminal can only display processing according to the picture display adapter; after the adaptation process the image projected onto the display device for display.

2. The method according to claim 1, characterized in that, said method further comprising: establishing a connection with the terminal display, and the display process in the terminal to establish a connection, the terminal can obtain the display of and storing; Alternatively, when receiving the first projected image instruction display terminal, the terminal can display the acquired and stored.

3. The method according to claim 1, wherein said display includes at least a standard terminal display resolution of the terminal, a display size and the color bit depth.

After the image, adaptive processing: 4. The method according to claim 1, characterized in that, after the display according to the display size of the terminal is adapted for processing images, the method further comprises the pictures and the display size stored in association with the terminal.

The method according to claim 4, characterized in that, according to the specifications of the display terminal adapting the image processing, comprising: look for the existence of the display terminal and the specification processed picture image stored in association with the adapter; when there is no display of the picture after the display specification of the terminal and stored in association with the picture adaptation process, in accordance with the display specification of the terminal the picture adaptive processing.

6. The method according to claim 1, characterized in that, according to the specifications of the display terminal adapting the image processing, comprising: a display specification of the image is adjusted to the display terminal display specifications.

Determining the picture display after the adaptation process: 7. A method according to claim 1, wherein said adaptation processing after the image is projected onto the display device for display, comprising the default mode is the standard mode; when the image after the adaptive process is not the default display mode is the standard mode, the adapting said processed image is adjusted to the default display mode of the standard mode projected onto the display device for display.

8. The method according to claim 7, wherein said display mode includes landscape and portrait display.

An image projection apparatus, characterized in that said apparatus comprises: receiving means for receiving a projected image instruction display terminal; determining module for displaying the terminal can display according to the pre-obtained, determining whether the size of the picture display terminal can only display matches the display; the processing module, configured to, when the picture display size of the display does not match the specifications of the terminal, according to the specifications of the display terminal adapting the image processing; projection module, the adaptive process for the picture projected onto the display device for display.

10. The apparatus according to claim 9, characterized in that said apparatus further comprises: an obtaining module, configured to establish a connection with the display terminal and the terminal to establish a connection with the process in the display, obtaining the display specifications and stored in the display terminal; Alternatively, when receiving the first projected image instruction display terminal, the terminal can display the acquired and stored.

11. The apparatus according to claim 9, wherein the display resolution of the display specifications of the terminal includes at least a display terminal, a display size and the color bit depth.

12. The apparatus according to claim 9, characterized in that said apparatus further comprises: a storage module, for the picture, and the picture of the process of displaying the adapted display specifications stored in association with the terminal.

13. The apparatus as claimed in claim 12, wherein the processing module comprises: a searching unit configured to search whether the presence of the terminal can only display and the picture stored in association with the display adaptation process said image; a processing unit for, when there is no display of the picture after the display specification of the terminal and stored in association with the picture adaptation process, according to the display terminal can only display the picture aptamer with treatment.

14. The apparatus according to claim 9, wherein the processing module comprises: a first adjusting unit, the picture display size for adjusting the size of the terminal display.

15. The apparatus according to claim 9, characterized in that the projection module comprises: a determining unit, for determining a display mode after the image processing is adapted to the default standard mode; and a second adjustment unit, when projected to the rear of the adapter for the processed image display mode is not the default standard mode, the adapting said processed image is adjusted to the default display mode of the standard mode display terminal display.

16. Apparatus according to claim 15, wherein said display mode includes significant landscape and portrait / Jn ο

17.- kinds of terminal device, wherein the terminal apparatus includes a memory, and one or more than one program, wherein the one or more programs stored in the memory and configured to execute the one or more processors by the one or more programs including instructions for performing the following operations: receiving a projected image instruction display terminal; whether acquired in advance according to the specifications of the display terminal, determines the picture display specification of the display terminal match the display specification; when the picture display size of the display does not match the specifications of the terminal, according to the display terminal can only display the picture adaptive processing; after the picture projected adaptation process to the display device for display.