CN103702209B - Content playback method, device and display device - Google Patents

Abstract

The invention discloses a kind of content playback method, device and display device, belong to field of computer technology.Methods described is used in display device, including：Determination receives at least one input interface of display content in each input interface of the display device；Pair interface message of at least one input interface determined is shown；Receive the target selection signal of the selection target input interface from the interface message of at least one input interface described in displaying；The display content received in the target input interface indicated by the target selection signal is played out, solve display device selection and can not get the input interface of display content to play that display content causes the problem of substantially reducing display content selection and the efficiency played, reached the effect for improving display content selection and the efficiency played.

Description

Content playback method, device and display device

Technical field

This disclosure relates to field of computer technology, more particularly to a kind of content playback method, device and display device.

Background technology

The display devices such as television receiver, display have become the display device being seen everywhere in people's life, adjoint The popularization of various display devices in recent years, the interconnection of display device and the source device for providing display content is also increasingly simpler It is single, it is only necessary to which that the input interface provided according to display device connects source device.User can select input on the display device Interface selects to show the display content which source device is provided.Illustrated so that display content is video as an example, then these Interface generally includes TV TV (TV) interface, USB (Universal Serial Bus, USB) interface, HDMI (High Definition Multimedia Interface, HDMI), CVBS (Composite Video Broadcast Signal, Composite Video Baseband Signal) interface and VGA (Video Graphics Array, video figure Shape array) interface etc..

Generally, display device obtains the interface message of all input interfaces in display device, and the interface got is believed Breath is illustrated in interface.Assuming that display device includes TV interfaces, USB interface, HDMI1, HDMI2, USB interface and CVBS interfaces, It then refer to and owning included by display device shown in the exemplary interfaces schematic diagram of the display device shown in Fig. 1, interface The interface message of input interface, including TV interfaces 101, usb 1 02, HDMI1 103, HDMI2 104, the and of USB interface 105 CVBS interfaces 106, also show online video display using 107, game application resource 108 and system application resource 109.Display device Receive user and the target selection signal of some input interface is selected in the total interface information of displaying, and obtain target choosing The display content of the target input interface indicated by signal is selected, if display device receives display content in target input interface, The display content is then played so that user watches, if the display content is not the content that user wants viewing, continues to use Family selects the target selection signal of next target input interface；If display device is not received in display in target input interface Hold, then show the prompt message for not getting display content, continue to the target that user selects next target input interface Selection signal.

Inventor has found at least there is following defect in correlation technique during the disclosure is realized：

In actual use scene, display device is often had been fastened on wall, user can not check input interface with The annexation of source device, i.e., can not determine target input interface according to the source device for providing the display content to be watched, therefore, User can only play the display content of each input interface one by one to search the display content to be watched of user.For that can not obtain The input interface of display content is got, display content selection can be substantially reduced and play by selecting the input interface to play display content Efficiency.

The content of the invention

Select what the input interface that can not get display content caused to play display content to solve display device The problem of substantially reducing display content selection and the efficiency played, present disclose provides a kind of content playback method, device and aobvious Show equipment.The technical scheme is as follows：

In a first aspect, present disclose provides a kind of content playback method, in display device, methods described to include：

Determination receives at least one input interface of display content in each input interface of the display device；

Pair interface message of at least one input interface determined is shown；

Receive the target choosing of the selection target input interface from the interface message of at least one input interface described in displaying Select signal；

The display content received in the target input interface indicated by the target selection signal is played out；

It is described to determine that at least one input for receiving display content connects in each input interface of the display device Mouthful, including：

The trigger signal that decoding circuit corresponding with each input interface is sent is received, the trigger signal is by opening The decoding circuit of state obtains the input signal that the input interface is received, and detects whether the input signal meets pre- Fix formula, is that the input signal is sent when meeting predetermined format in testing result, the decoding circuit is used for the input Signal is decoded, and obtains the display content；

Input interface corresponding with the decoding circuit for sending the trigger signal is defined as described to receive display content Input interface.

Optionally, the interface message of at least one input interface of described pair of determination is shown, including：

Obtain the interface message of each input interface at least one the described input interface determined；

Each interface message got is shown.

Optionally, described pair of each interface message got is shown, including：

If the input interface is HDMI HDMI, obtain what is be connected with HDMI each described The device descriptive information of source device, the source device is used to provide the display content played in the display device；

Interface message and the equipment description letter corresponding with each interface message difference to HDMI each described Breath is shown.

Optionally, methods described also includes：

Receive the preview choosing that preview input interface is selected from the interface message of at least one input interface described in displaying Select signal；

The display content received in the preview input interface indicated by the preview selection signal is played out.

Optionally, methods described also includes：

The interrupt signal that hardware circuit corresponding with each input interface is sent is received, the interrupt signal is by the hardware Circuit obtains the level signal that the input interface is received, detect the level signal whether indicate needs open with it is described The corresponding decoding circuit of input interface, is that the level signal indicates needs opening and the input interface pair in testing result Sent during the decoding circuit answered；

Open the decoding circuit corresponding with the input interface for receiving the interrupt signal.

Second aspect, present disclose provides a kind of content reproduction device, in display device, described device to include：

Interface determining module, for determining to receive display content extremely in each input interface of the display device A few input interface；

Information display module, believes for the interface at least one input interface described in interface determining module determination Breath is shown；

First receiving module, for receiving connecing from least one input interface described in the displaying of described information display module The target selection signal of selection target input interface in message breath；

First playing module, for the institute indicated by the target selection signal to being selected in first receiving module The display content that target input interface receives is stated to play out；

The interface determining module, including：

First receiving unit, it is described for receiving the trigger signal that decoding circuit corresponding with each input interface is sent Trigger signal obtains the input signal that the input interface is received by the decoding circuit in open mode, and detection is described Whether input signal meets predetermined format, is that the input signal is sent when meeting predetermined format in testing result, the decoding Circuit is used to decode the input signal, obtains the display content；

Interface determining unit, for the decoding electricity for the trigger signal that will be received with transmission first receiving unit The corresponding input interface in road is defined as the input interface for receiving display content.

Optionally, described information display module, including：

Information acquisition unit, the interface for obtaining each input interface at least one input interface described in determination Information；

Information display unit, for being shown to each interface message that described information acquiring unit is got.

Optionally, described information display unit, including：

Acquisition of information subelement, for when the input interface is HDMI HDMI, obtaining and often The device descriptive information of the source device of one HDMI connection, the source device is used to provide to be played in the display device Display content；

Information shows subelement, the interface message for obtaining each HDMI that subelement is got to described information With the corresponding device descriptive information is shown respectively with each described interface message.

Optionally, described device also includes：

Second receiving module, preview is selected for receiving from the interface message of at least one input interface described in displaying The preview selection signal of input interface；

Second playing module, for indicated by the preview selection signal to being received in second receiving module The display content that the preview input interface is received is played out.

Optionally, the interface determining module, in addition to：

Second receiving unit, it is described for receiving the interrupt signal that hardware circuit corresponding with each input interface is sent Interrupt signal obtains the level signal that the input interface is received by the hardware circuit, detects whether the level signal refers to Show that needs open decoding circuit corresponding with the input interface, indicating needs in testing result for the level signal beats Sent when driving decoding circuit corresponding with the input interface；

Circuit opening unit, connects for opening the input for receiving the interrupt signal with second receiving unit The corresponding decoding circuit of mouth.

The third aspect, present disclose provides a kind of display device, the display device includes：

One or more processors；

Display；

Memory；With

One or more modules, one or more of modules are stored in the memory and are configured to by described one Individual or multiple computing devices, one or more of modules have following function：

Determination receives at least one input interface of display content in each input interface of the display device；

Pair interface message of at least one input interface determined is shown；

Receive the target choosing of the selection target input interface from the interface message of at least one input interface described in displaying Select signal；

The display content received in the target input interface indicated by the target selection signal is played out；

It is described to determine that at least one input for receiving display content connects in each input interface of the display device Mouthful, including：

The trigger signal that decoding circuit corresponding with each input interface is sent is received, the trigger signal is by opening The decoding circuit of state obtains the input signal that the input interface is received, and detects whether the input signal meets pre- Fix formula, is that the input signal is sent when meeting predetermined format in testing result, the decoding circuit is used for the input Signal is decoded, and obtains the display content；

Input interface corresponding with the decoding circuit for sending the trigger signal is defined as described to receive display content Input interface.

Some beneficial effects for the technical scheme that the disclosure is provided can include：

By determining to receive at least one input interface of display content in each input interface of display device；It is right The interface message of at least one input interface determined is shown, and can avoid the input interface to not receiving display content Interface message displaying, solve display device selection the input interface of display content can not be got to play display content The problem of that causes substantially reduces the efficiency of display content selection and broadcasting, has reached the effect for improving display content selection and playing The effect of rate.

It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited It is open.

Brief description of the drawings

In order to illustrate more clearly of embodiment of the disclosure, the accompanying drawing used required in being described below to embodiment is made Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present disclosure, common for this area For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the exemplary interfaces schematic diagram of display device；

Fig. 2 is the exemplary method flowchart for the content playback method that disclosure one embodiment is provided；

Fig. 3 A are the exemplary method flowcharts for the content playback method that another embodiment of the disclosure is provided；

Fig. 3 B are the first the exemplary interfaces schematic diagrames for the content playback method that the embodiment of the present disclosure is provided；

Fig. 3 C are second of exemplary interfaces schematic diagrames of the content playback method that the embodiment of the present disclosure is provided；

Fig. 3 D are the third exemplary interfaces schematic diagrames for the content playback method that the embodiment of the present disclosure is provided；

Fig. 3 E are the 4th kind of exemplary interfaces schematic diagrames of the content playback method that the embodiment of the present disclosure is provided；

Fig. 3 F are the 5th kind of exemplary interfaces schematic diagrames of the content playback method that the embodiment of the present disclosure is provided；

Fig. 4 is the example arrangement block diagram for the content reproduction device that disclosure one embodiment is provided；

Fig. 5 is the example arrangement block diagram for the content reproduction device that disclosure another embodiment is provided；

Fig. 6 is the example arrangement block diagram for the display device that disclosure one embodiment is provided.

Pass through above-mentioned accompanying drawing, it has been shown that the clear and definite embodiment of the disclosure, will hereinafter be described in more detail.These accompanying drawings It is not intended to limit the scope that the disclosure is conceived by any mode with word description, but is by reference to specific embodiment Those skilled in the art illustrate the concept of the disclosure.

Embodiment

To make the purpose, technical scheme and advantage of the disclosure clearer, below in conjunction with accompanying drawing to disclosure embodiment party Formula is described in further detail.

Fig. 2 is refer to, the method flow diagram of the content playback method provided it illustrates disclosure one embodiment, this is interior Hold player method to can apply in display device.The content playback method may include steps of.

In step 201, determine to receive in each input interface of display device display content at least one is defeated Incoming interface.

Display device is used to play the display content that input interface is received, and display content can include video, audio, text At least one of word and picture.When display content is video, input interface can include TV interfaces, USB interface, HDMI, At least one of CVBS interfaces and USB interface.

Display device is that the input interface selected according to user from all input interfaces of displaying connects to play the input The display content that mouth is received, input interface and the user of display content can not be received due to being potentially included in display device This kind of input interface can not be differentiated, therefore, during user selects input interface one by one, display device still can basis User's selects to obtain the display content that this kind of input interface is received, and now, display device, which can be shown, does not get display The prompt message of content.It can be seen that, this kind of input interface that selection can not receive display content can reduce the selection effect of display content Rate, and then influence the playing efficiency of display content.Therefore, display device needs to screen input interface, and determining can Receive at least one input interface of display content.

In step 202., the interface message of pair at least one input interface determined is shown.

In step 203, the selection target input interface from the interface message of at least one input interface of displaying is received Target selection signal.

User can select some interface message in the interface message of all displayings, and display device is received according to user Selection operation generation target selection signal, the target selection signal be used for determine target input interface, the target input connect Mouth is used to receive the display content that display device will be played.

In step 204, the display content received in the target input interface indicated by target selection signal is carried out Play.

Display device determines target input interface according to target selection signal, and plays what the target input interface was received Display content.

In summary, the content playback method that the disclosure is provided, by being determined in each input interface of display device Receive at least one input interface of display content；Pair interface message of at least one input interface determined is shown, The displaying of the interface message of input interface to not receiving display content can be avoided, solving display device selection can not obtain The input interface of display content is got to play the efficiency for substantially reducing display content selection and broadcasting that display content is caused Problem, has reached the effect for improving display content selection and the efficiency played.

Fig. 3 A are refer to, the method flow diagram of the content playback method provided it illustrates another embodiment of the disclosure should Content playback method can apply in display device.The content playback method may include steps of.

In step 301, the interrupt signal that hardware circuit corresponding with each input interface is sent, the interrupt signal are received The level signal that input interface is received is obtained by hardware circuit, whether detection level signal indicates needs opening connects with input The corresponding decoding circuit of mouth, when testing result is that level signal indicates needs opening decoding circuit corresponding with input interface Send；Open decoding circuit corresponding with the input interface for receiving interrupt signal.

Display device is used to play the display content that input interface is received, and display content can include video, audio, text At least one of word and picture.When display content is video, input interface can include TV interfaces, USB interface, HDMI, At least one of CVBS interfaces and USB interface.

Display device is that the input interface selected according to user from all input interfaces of displaying connects to play the input The display content that mouth is received, input interface and the user of display content can not be received due to being potentially included in display device This kind of input interface can not be differentiated, therefore, during user selects input interface one by one, display device still can basis User's selects to obtain the display content that this kind of input interface is received, and now, display device, which can be shown, does not get display The prompt message of content.It can be seen that, this kind of input interface that selection can not receive display content can reduce the selection effect of display content Rate, and then influence the playing efficiency of display content.Therefore, display device needs to screen input interface, and determining can Receive at least one input interface of display content.

Display device can set a hardware circuit for each input interface, then hardware circuit can obtain input and connect The level signal that mouth is received, and judge whether the input interface can receive display content according to the level signal.Such as, Level signal can be voltage signal, then display device can read the numerical value of voltage signal, and whether detectable voltage signals are more than Predetermined threshold value, if voltage signal is more than predetermined threshold value, it is determined that the voltage signal is the input signal of display content, and then is determined Input interface can receive display content；If voltage signal is less than predetermined threshold value, it is determined that the voltage signal is not in display The input signal of appearance, and then determine that input interface can not receive display content.

Because hardware circuit may be detected the invalid interference signal received as level signal, if the interference The input interface also greater than predetermined threshold, then display device can be mistakenly considered that the input of display content can be received by the numerical value of signal Interface, reduces the accuracy of input interface displaying, therefore, and display device also needs to receive input interface by decoding circuit To input signal detected, the decoding circuit be used for input signal is decoded, obtain display content.

Generally, an input interface needs one decoding circuit of correspondence.Due to display device can not clearly receive it is defeated Enter the opportunity of signal, therefore, display device needs to open decoding circuit, by being constantly in the decoding circuit of open mode to defeated Enter signal to be decoded.When display device does not receive input signal for a long time, the decoding circuit in open mode can disappear The process resource of display device is consumed, the wasting of resources is caused.

Therefore, the present embodiment can set by level signal to indicate whether to need display device to open decoding circuit. If whether the level signal, which indicates, needs to open decoding circuit, interrupt signal is sent to display device, display device is received Decoding circuit corresponding with the input interface is opened after to interrupt signal；If the level signal, which is indicated, need not open decoding Circuit, then hardware circuit continuation obtains and detects level signal.

When belonging to same type in the presence of at least two input interfaces, because display device in synchronization can only play one The display content that individual input interface is received, therefore, in order to solve to set to each input interface in each class input interface Put that the wasting of resources and winding displacement that a hardware circuit and a decoding circuit cause are difficult, display device volume is larger asks Topic, can set a hardware circuit and a decoding circuit for each class input interface.Such as, HDMI include HDMI1 and HDMI2, then HDMI1 and HDMI2 can share a hardware circuit and decoding circuit.

In step 302, the trigger signal that decoding circuit corresponding with each input interface is sent, the trigger signal are received The input signal that input interface is received is obtained by the decoding circuit in open mode, whether detection input signal meets predetermined Form, is that input signal is sent when meeting predetermined format in testing result；Will be corresponding with the decoding circuit for sending trigger signal Input interface is defined as receiving the input interface of display content.

Decoding circuit in open mode can obtain the input signal that input interface is received, and the input signal is entered Row decoding, and detect whether decoded input signal meets predetermined format；If detecting decoded input signal meets pre- Fix formula, then send trigger signal to display device, and display device will be with sending the trigger signal after receiving trigger signal The corresponding input interface of decoding circuit be defined as that the input interface of display content can be received；If detecting decoded defeated Enter signal and be unsatisfactory for predetermined format, then do not send trigger signal to display device.

Assuming that display content is video, then the video format of display device support can be pre-set, decoding circuit can be with Whether the form for detecting decoded input signal is one kind in default video format, if detecting decoded input letter Number form be one kind in default video format, it is determined that input signal meets predetermined format；If detecting decoded The form of input signal is not one kind in default video format, it is determined that input signal is unsatisfactory for predetermined format.

In step 303, the interface message of pair at least one input interface determined is shown.

Wherein, the interface message of pair at least one input interface determined is shown, including：

Obtain the interface message of each input interface at least one input interface determined；

Each interface message got is shown.

In the present embodiment, display device can obtain the interface message of input interface, and interface message is illustrated in into first In the card region that interface is pre-set.Such as, input interface is TV interfaces, then interface message can be " TV ".Wherein, first Interface can include for the first area of display interface information and the second area for showing other application.It refer to Fig. 3 B The first exemplary interfaces schematic diagram of shown content playback method, it is assumed that the input interface of display device include TV interfaces, USB interface, HDMI1, HDMI2, USB interface and CVBS interfaces, display device determine to need exhibition in above-mentioned 6 kinds of input interfaces The input interface shown only includes TV interfaces, HDMI1 and CVBS interfaces, then in Fig. 3 B only in each card region of first area TV 311, HDMI1 312 and CVBS 313 are illustrated, online video display application is illustrated in each card region of second area 314th, game application resource 315 and system application resource 316.

In the present embodiment, each interface message got is shown, including：

If input interface is HDMI, the device descriptive information with each HDMI source devices being connected, source device are obtained For providing the display content played in the display device；

Interface message to each HDMI and corresponding device descriptive information is shown respectively with each interface message.

In the present embodiment, input interface receives the display content of source device offer by connecting source device.When input connects When mouth is HDMI, device descriptive information is pre-set in the source device due to connecting HDMI, then display device can also pass through The CEC (Consumer Electronics Control, consumption electronic products control) set up between HDMI and source device is even Fetch the device descriptive information for reading source device, and by the device descriptive information and the corresponding displaying of interface message progress, so as to Family judges whether the source device is to provide the source device for the display content for oneself wanting viewing according to device descriptive information, if root Judge that the source device is to provide the source device for the display content for oneself wanting viewing according to device descriptive information, then user can select The input interface indicated by the interface message of displaying corresponding with the device descriptive information is selected, user's selection display content is improved Efficiency.Wherein, device descriptive information can be the title of source device, the mark of source device, for describing the aobvious of source device offer Show description information of content etc..It refer to second of exemplary interfaces schematic diagram of the content playback method shown in Fig. 3 C, Fig. 3 C In HDMI1 be connected to xx equipment and device descriptive information is " xx equipment ", then " HDMI1xx can be shown in card region Equipment ".

In step 304, the selection target input interface from the interface message of at least one input interface of displaying is received Target selection signal.

If user needs to select some interface message in each interface message of displaying, it can believe with the interface Cease and carry out clicking on generation target selection signal on corresponding card region, display device is received to be generated according to the clicking operation of user Target selection signal.Target selection signal is used to determine target input interface, and the target input interface is set for receiving display The standby display content that will be played.

Optionally, for the ease of user's selection target input interface, display device can also be provided to be connect to each input The preview for the display content that mouth is received, if user determines that the display content of preview exactly oneself wants the display content of viewing, The input interface for receiving the display content is then defined as target input interface；It is not if user determines the display content of preview Oneself wants the display content of viewing, then continues the display content that the next input interface of preview is received.Then the present embodiment is carried The method of confession also includes：

Receive the preview selection letter that preview input interface is selected from the interface message of at least one input interface of displaying Number；

The display content received in the preview input interface indicated by preview selection signal is played out.

If user needs the display content that some input interface of preview is received in each interface message of displaying, Preview selection can be carried out on card region corresponding with the interface message of the input interface, display device is received according to user Preview selection generation preview selection signal, and connect in the input interface based on card Area Preview corresponding with interface message The display content received.Wherein, the card in displaying interface message is referred to based on card Area Preview corresponding with interface message Preview in region, or, by show interface message card region amplification after preview, or, in the card region of second area and Card region corresponding with the card region for showing interface message carries out preview.

The third exemplary interfaces schematic diagram of the content playback method shown in Fig. 3 D is refer to, Fig. 3 D, which are illustrated, to be shown The preview mode of preview after the card region amplification of interface message.Refer to the content playback method shown in Fig. 3 E the 4th kind shows Example property interface schematic diagram, Fig. 3 E are illustrated in the card region of second area and corresponding with showing the card region of interface message Card region carry out preview preview mode.

In user selects the scene of interface message shown in TV using remote control, if display device is not provided to defeated The preview of the display content of incoming interface, then user the card that directionkeys jumps to some interface message is pressed in the first interface Behind region, user also needs to press acknowledgement key, and display device determines to receive target selection signal, and being played in second contact surface should The display content that input interface is received, second contact surface can be the interface of full screen display.If user is not desired to watch in the display Hold, then user, which also needs to press return key, returns to the first interface, continue to press directionkeys jumping to next interface message Card region.

If display device provides the preview to the display content of input interface, user presses direction in the first interface Key is jumped to behind the card region of some interface message, and display device determines to receive preview selection signal, at the first interface It is middle to play the display content that the input interface is received, if user wants to watch the display content, acknowledgement key can be pressed, is shown Show that equipment determines to receive target selection signal, the display content is played in second contact surface；If user is not desired to watch in the display Hold, then can continue to press the card region that directionkeys jumps to next interface message.It can be seen that, pass through preview display content Mode can save user and press the process that acknowledgement key returns again to the first interface into second contact surface, improve the choosing of display content Select efficiency.

In step 305, the display content received in the target input interface indicated by target selection signal is carried out Play.

Display device determines target input interface according to target selection signal, and plays in second contact surface target input The display content that interface is arrived.The 5th kind of exemplary interfaces schematic diagram of the content playback method shown in Fig. 3 F is refer to, is schemed The display content that input interface in 3F indicated by display device played in full screen target selection signal is received.

In actual use, if user can determine to provide the target source device for the display content for oneself wanting viewing, The connection that other source devices being connected with display device can be closed or disconnected between display device and other source devices, So that only displaying is connected to the interface message of the input interface of target source device in display device, user can directly select this and connect Message ceases, further to improve the efficiency of selection of display content.

In summary, the content playback method that the disclosure is provided, by being determined in each input interface of display device Receive at least one input interface of display content；Pair interface message of at least one input interface determined is shown, The displaying of the interface message of input interface to not receiving display content can be avoided, solving display device selection can not obtain The input interface of display content is got to play the efficiency for substantially reducing display content selection and broadcasting that display content is caused Problem, has reached the effect for improving display content selection and the efficiency played.In addition, be connected by obtaining with each HDMI The device descriptive information of source device, interface message and equipment corresponding with each interface message difference description letter to each HDMI Breath is shown, and the display content that the HDMI is received can be prompted the user with by device descriptive information, and user can basis The prompting determines whether the display content that the HDMI is received is the display content for oneself needing to watch, in order to accelerate user's choosing The speed of target input interface is selected, the effect of further raising display content selection and the efficiency played has been reached.

Fig. 4 is refer to, the block diagram of the content reproduction device provided it illustrates disclosure one embodiment, this is interior Hold playing device to can apply in display device.The content reproduction device can include：Xx modules.

Interface determining module 410, for determining to receive display content extremely in each input interface of display device A few input interface；

Information display module 420, the interface message of at least one input interface determined for docking port determining module 410 It is shown；

First receiving module 430, the interface for receiving at least one input interface shown from information display module 420 The target selection signal of selection target input interface in information；

First playing module 440, for the target indicated by the target selection signal to being selected in the first receiving module 430 The display content that input interface is received is played out.

In summary, the content reproduction device that the disclosure is provided, by being determined in each input interface of display device Receive at least one input interface of display content；Pair interface message of at least one input interface determined is shown, The displaying of the interface message of input interface to not receiving display content can be avoided, solving display device selection can not obtain The input interface of display content is got to play the efficiency for substantially reducing display content selection and broadcasting that display content is caused Problem, has reached the effect for improving display content selection and the efficiency played.

Fig. 5 is refer to, the block diagram of the content reproduction device provided it illustrates disclosure another embodiment, this is interior Hold playing device to can apply in display device.The content reproduction device can include：Interface determining module 410, information exhibition Show module 420, the first receiving module 430 and the first playing module 440.

Interface determining module 410, for determining to receive display content extremely in each input interface of display device A few input interface；

Information display module 420, the interface message of at least one input interface determined for docking port determining module 410 It is shown；

First receiving module 430, the interface for receiving at least one input interface shown from information display module 420 The target selection signal of selection target input interface in information；

First playing module 440, for the target indicated by the target selection signal to being selected in the first receiving module 430 The display content that input interface is received is played out.

Optionally, information display module 420, including：

Information acquisition unit 421, the interface for obtaining each input interface at least one input interface determined Information；

Information display unit 422, for being shown to each interface message that information acquisition unit 421 is got.

Optionally, information display unit 422, including：

Acquisition of information subelement 422A, for when input interface is HDMI, obtaining the source being connected with each HDMI The device descriptive information of equipment, source device is used to provide the display content played in the display device；

Information shows subelement 422B, for the interface to acquisition of information subelement 422A each HDMI got Information and corresponding device descriptive information is shown respectively with each interface message.

Optionally, device also includes：

Second receiving module 450, preview is selected for receiving from the interface message of at least one input interface of displaying The preview selection signal of input interface；

Second playing module 460, for pre- indicated by the preview selection signal to being received in the second receiving module 450 The display content that input interface of looking at is received is played out.

Optionally, interface determining module 410, including：

First receiving unit 411, for receiving the trigger signal that decoding circuit corresponding with each input interface is sent, is touched Signal and the input signal that input interface is received is obtained by the decoding circuit in open mode, whether detection input signal is full Sufficient predetermined format, is that input signal is sent when meeting predetermined format in testing result；

Interface determining unit 412, for the decoding circuit pair by trigger signal is received with sending the first receiving unit 411 The input interface answered is defined as receiving the input interface of display content.

Optionally, interface determining module 410, in addition to：

Second receiving unit 413, for receiving the interrupt signal that hardware circuit corresponding with each input interface is sent, in Break signal obtains the level signal that receives of input interface by hardware circuit, detection level signal whether indicate needs open with The corresponding decoding circuit of input interface, is that level signal indicates the decoding corresponding with input interface of needs opening in testing result Sent during circuit；

Circuit opening unit 414, it is corresponding with the input interface that the second receiving unit 413 receives interrupt signal for opening Decoding circuit.

In summary, the content reproduction device that the disclosure is provided, by being determined in each input interface of display device Receive at least one input interface of display content；Pair interface message of at least one input interface determined is shown, The displaying of the interface message of input interface to not receiving display content can be avoided, solving display device selection can not obtain The input interface of display content is got to play the efficiency for substantially reducing display content selection and broadcasting that display content is caused Problem, has reached the effect for improving display content selection and the efficiency played.In addition, be connected by obtaining with each HDMI The device descriptive information of source device, interface message and equipment corresponding with each interface message difference description letter to each HDMI Breath is shown, and the display content that the HDMI is received can be prompted the user with by device descriptive information, and user can basis The prompting determines whether the display content that the HDMI is received is the display content for oneself needing to watch, in order to accelerate user's choosing The speed of target input interface is selected, the effect of further raising display content selection and the efficiency played has been reached.

Fig. 6 is refer to, the block diagram of the display device provided it illustrates disclosure one embodiment, the display is set It is ready for use on and implements the content playback method that above-described embodiment is provided.Display device in the embodiment of the present disclosure can include one or Multiple following parts：For performing computer program instructions to complete the processor of various flows and method, for information With storage program instruction random access memory (RAM) and read-only storage (ROM), the storage for data storage and information Device, I/O equipment, interface, antenna etc..Specifically：

Display device 600 can include RF (Radio Frequency, radio frequency) circuit 610, memory 620, input block 630th, display unit 640, sensor 650, voicefrequency circuit 660, WiFi (wireless fidelity, Wireless Fidelity) module 670th, the part such as processor 680, power supply 682, camera 690.It will be understood by those skilled in the art that the display shown in Fig. 6 Device structure does not constitute the restriction to display device, can include parts more more or less than diagram, or combine some Part, or different part arrangements.

Each component parts of display device 600 is specifically introduced with reference to Fig. 6：

RF circuits 610 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station After downlink information is received, handled to processor 680；In addition, being sent to base station by up data are designed.Generally, RF circuits bag Include but be not limited to antenna, at least one amplifier, transceiver, coupler, LNA (Low Noise Amplifier, low noise Amplifier), duplexer etc..In addition, RF circuits 610 can also be communicated by radio communication with network and other electronic equipments.Institute Any communication standard or agreement, including but not limited to GSM (Global System of Mobile can be used by stating radio communication Communication, global system for mobile communications), GPRS (General Packet Radio Service, general packet without Line service), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple Access, WCDMA), LTE (Long Term Evolution, Long Term Evolution), electronics Mail, SMS (Short Messaging Service, Short Message Service) etc..

Memory 620 can be used for storage software program and module, and processor 680 is stored in memory 620 by operation Software program and module, so as to perform various function application and the data processing of display device 600.Memory 620 can Mainly include storing program area and storage data field, wherein, storing program area can be needed for storage program area, at least one function Application program (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored according to display device 600 Use created data (such as voice data, phone directory etc.) etc..In addition, memory 620 can include depositing at random at a high speed Access to memory, can also include nonvolatile memory, for example, at least one disk memory, flush memory device or other are easy The property lost solid-state memory.

Input block 630 can be used for the numeral or character information for receiving input, and produce the use with display device 600 The key signals input that family is set and function control is relevant.Specifically, input block 630 may include contact panel 631 and its His input equipment 632.Contact panel 631, also referred to as touch-screen, collect touch operation of the user on or near it (such as User uses the behaviour of any suitable object or annex on contact panel 631 or near contact panel 631 such as finger, stylus Make), and corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 631 may include that touch detection is filled Put and two parts of touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects that touch operation is brought Signal, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and it is turned Change contact coordinate into, then give processor 680, and the order sent of reception processing device 680 and can be performed.Furthermore, it is possible to Contact panel 631 is realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 631, input block 630 can also include other input equipments 632.Specifically, other input equipments 632 can be included but not It is limited to one kind in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc. Or it is a variety of.

Display unit 640 can be used for the information and display device for showing the information inputted by user or being supplied to user 600 various menus.Display unit 640 may include display panel 641, optionally, can use LCD (Liquid Crystal Display, liquid crystal display), the form such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) To configure display panel 641.Further, contact panel 631 can cover display panel 641, when contact panel 631 is detected After touch operation on or near it, processor 680 is sent to determine the type of touch event, with the basis of preprocessor 680 The type of touch event provides corresponding visual output on display panel 641.Although in figure 6, contact panel 631 and display Panel 641 is input and the input function that display device 600 is realized as two independent parts, but is implemented some , can be by contact panel 631 and the input that is integrated and realizing display device 600 of display panel 641 and output function in example.

Display device 600 may also include at least one sensor 650, such as gyro sensor, magnetic induction sensor, light Sensor, motion sensor and other sensors.Specifically, optical sensor may include ambient light sensor and close sensing Device, wherein, ambient light sensor can adjust the brightness of display panel 641 according to the light and shade of ambient light, and proximity transducer can When display device 600 is moved in one's ear, display panel 641 and/or backlight are closed.As one kind of motion sensor, accelerate The size that sensor can detect in all directions (generally three axles) acceleration is spent, size and the side of gravity are can detect that when static To application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), vibration available for identification display device posture Recognize correlation function (such as pedometer, percussion) etc.；The barometer that can also configure as display device 600, hygrometer, temperature The other sensors such as meter, infrared ray sensor, will not be repeated here.

Voicefrequency circuit 660, loudspeaker 661, microphone 662 can provide the COBBAIF between user and display device 600. Electric signal after the voice data received conversion can be transferred to loudspeaker 661, is changed by loudspeaker 661 by voicefrequency circuit 660 Exported for voice signal；On the other hand, the voice signal of collection is converted to electric signal by microphone 662, is connect by voicefrequency circuit 660 Be converted to voice data after receipts, then after voice data output processor 680 is handled, it is such as another to be sent to through RF circuits 610 One display device, or voice data is exported to memory 620 so as to further processing.

WiFi belongs to short range wireless transmission technology, and display device 600 can help user to receive and dispatch by WiFi module 670 Email, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 6 WiFi module 670 is shown, but it is understood that, it is simultaneously not belonging to must be configured into for display device 600, completely can root Omitted according to needs in the scope for not changing disclosed essence.

Processor 680 is the control centre of display device 600, utilizes various interfaces and the whole display device of connection Various pieces, by operation or perform and are stored in software program and/or module in memory 620, and call and be stored in Data in reservoir 620, perform the various functions and processing data of display device 600, so as to carry out overall prison to display device Control.Optionally, processor 680 may include one or more processing units；It is preferred that, processor 680 can integrated application processor And modem processor, wherein, application processor mainly handles operating system, user interface and application program etc., modulatedemodulate Processor is adjusted mainly to handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor In 680.

Display device 600 also includes the power supply 682 (such as battery) powered to all parts, it is preferred that power supply 682 can be with It is logically contiguous by power-supply management system and processor 680, thus by power-supply management system realize management charging, electric discharge, with And the function such as power managed.

Camera 690 is general by groups such as camera lens, imaging sensor, interface, digital signal processor, CPU, display screens Into.Wherein, camera lens is fixed on the top of imaging sensor, can change focusing by adjusting camera lens manually；Imaging sensor It is the heart of camera collection image equivalent to " film " of traditional camera；Interface is used for camera using winding displacement, plate to plate Connector, spring connected mode are connected with display device mainboard, and the image of collection is sent into the memory 620；Numeral Signal processor is handled the image of collection by mathematical operation, and the analog image of collection is converted into digital picture and led to Cross interface and be sent to memory 620.

Although not shown, display device 600 can also will not be repeated here including bluetooth module etc..

Display device 600 except including one or more processor 680, also including memory, and one or Multiple modules, one or more module is stored in memory, and is configured to be held by one or more processor OK：

Determination receives at least one input interface of display content in each input interface of display device；

Pair interface message of at least one input interface determined is shown；

Receive the target selection letter of the selection target input interface from the interface message of at least one input interface of displaying Number；

The display content received in the target input interface indicated by target selection signal is played out.

Optionally, the interface message of pair at least one input interface determined is shown, including：

Obtain the interface message of each input interface at least one input interface determined；

Each interface message got is shown.

Optionally, each interface message got is shown, including：

If input interface is HDMI, the device descriptive information with each HDMI source devices being connected, source device are obtained For providing the display content played in the display device；

Interface message to each HDMI and corresponding device descriptive information is shown respectively with each interface message.

Optionally, method also includes：

Receive the preview selection letter that preview input interface is selected from the interface message of at least one input interface of displaying Number；

The display content received in the preview input interface indicated by preview selection signal is played out.

Optionally, determine that at least one input for receiving display content connects in each input interface of display device Mouthful, including：

The trigger signal that decoding circuit corresponding with each input interface is sent is received, trigger signal is by open mode Decoding circuit obtain the input signal that receives of input interface, whether detection input signal meets predetermined format, in detection knot Fruit sends when meeting predetermined format for input signal；

The input that input interface corresponding with the decoding circuit for sending trigger signal is defined as receiving display content is connect Mouthful.

Optionally, method also includes：

The interrupt signal that hardware circuit corresponding with each input interface is sent is received, interrupt signal is obtained by hardware circuit Whether the level signal that input interface is received, detection level signal indicates needs and opens decoding electricity corresponding with input interface Road, is that level signal is sent when indicating needs opening decoding circuit corresponding with input interface in testing result；

Open decoding circuit corresponding with the input interface for receiving interrupt signal.

The embodiment of the present disclosure additionally provides a kind of computer-readable recording medium, is stored with the storage medium one or many Individual module (programs), when one or more modules are employed in the display device, can cause the display device to perform The instruction (instructions) of following steps：

Determination receives at least one input interface of display content in each input interface of display device；

Pair interface message of at least one input interface determined is shown；

Receive the target selection letter of the selection target input interface from the interface message of at least one input interface of displaying Number；

The display content received in the target input interface indicated by target selection signal is played out.

Optionally, the interface message of pair at least one input interface determined is shown, including：

Obtain the interface message of each input interface at least one input interface determined；

Each interface message got is shown.

Optionally, each interface message got is shown, including：

If input interface is HDMI, the device descriptive information with each HDMI source devices being connected, source device are obtained For providing the display content played in the display device；

Interface message to each HDMI and corresponding device descriptive information is shown respectively with each interface message.

Optionally, method also includes：

Receive the preview selection letter that preview input interface is selected from the interface message of at least one input interface of displaying Number；

The display content received in the preview input interface indicated by preview selection signal is played out.

Optionally, determine that at least one input for receiving display content connects in each input interface of display device Mouthful, including：

The trigger signal that decoding circuit corresponding with each input interface is sent is received, trigger signal is by open mode Decoding circuit obtain the input signal that receives of input interface, whether detection input signal meets predetermined format, in detection knot Fruit sends when meeting predetermined format for input signal；

The input that input interface corresponding with the decoding circuit for sending trigger signal is defined as receiving display content is connect Mouthful.

Optionally, method also includes：

The interrupt signal that hardware circuit corresponding with each input interface is sent is received, interrupt signal is obtained by hardware circuit Whether the level signal that input interface is received, detection level signal indicates needs and opens decoding electricity corresponding with input interface Road, is that level signal is sent when indicating needs opening decoding circuit corresponding with input interface in testing result；

Open decoding circuit corresponding with the input interface for receiving interrupt signal.

In addition, typically, the display device described in the disclosure can be various hand-hold electronic equipments, such as mobile phone, individual number Word assistant (PDA) etc., therefore the protection domain of the disclosure should not limit as certain certain types of display device.

In addition, the computer program for being also implemented as being performed by CPU according to disclosed method.In the computer journey When sequence is performed by CPU, the above-mentioned functions limited in disclosed method are performed.

In addition, above method step and system unit can also utilize controller and cause controller real for storing The computer readable storage devices of the computer program of existing above-mentioned steps or Elementary Function are realized.

In addition, it should be appreciated that computer readable storage devices (for example, memory) as described herein can be volatile Property memory or nonvolatile memory, or both volatile memory and nonvolatile memory can be included.It is used as example Son and it is nonrestrictive, nonvolatile memory can include read-only storage (ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory.Volatile memory can include depositing at random Access to memory (RAM), the RAM can serve as external cache.Nonrestrictive as an example, RAM can be with Obtain in a variety of forms, such as synchronous random access memory (DRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate SDRAM (DDR SDRAM), enhancing SDRAM (ESDRAM), synchronization link DRAM (SLDRAM) and directly RambusRAM (DRRAM).The storage device of disclosed aspect is intended to the memory of including but not limited to these and other suitable type.

Those skilled in the art will also understand is that, the various illustrative logical blocks with reference to described by disclosure herein, mould Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.It is hard in order to clearly demonstrate This interchangeability of part and software, the function with regard to various exemplary components, square, module, circuit and step it is entered General description is gone.This function is implemented as software and is also implemented as hardware depending on concrete application and application Design constraint to whole system.Those skilled in the art can in a variety of ways realize described for every kind of concrete application Function, but this realize that decision should not be interpreted as causing a departure from the scope of the present disclosure.

Various illustrative logical blocks, module and circuit with reference to described by disclosure herein, which can be utilized, to be designed to The following part of function described here is performed to realize or perform：General processor, digital signal processor (DSP), special collection Into circuit (ASIC), field programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, divide Any combinations of vertical nextport hardware component NextPort or these parts.General processor can be microprocessor, but alternatively, processing Device can be any conventional processors, controller, microcontroller or state machine.Processor can also be implemented as computing device Combination, for example, the combination of DSP and microprocessor, multi-microprocessor, one or more microprocessors combination DSP core or times What its this configuration.

The step of method with reference to described by disclosure herein or algorithm, can be directly contained in hardware, be held by processor In capable software module or in combination of the two.Software module may reside within RAM memory, flash memory, ROM storages Device, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or known in the art it is any its In the storage medium of its form.Exemplary storage medium is coupled to processor so that processor can be from the storage medium Middle reading information writes information to the storage medium.In an alternative, the storage medium can be with processor collection Into together.Processor and storage medium may reside within ASIC.ASIC may reside within user's display device.At one In alternative, processor and storage medium can be resided in user's display device as discrete assembly.

In one or more exemplary designs, the function can be real in hardware, software, firmware or its any combination It is existing.If realized in software, the function can be stored in as one or more instructions or code computer-readable Transmitted on medium or by computer-readable medium.Computer-readable medium includes computer-readable storage medium and communication media, The communication media includes helping to be sent to computer program into any medium of another position from a position.Storage medium It can be any usable medium that can be accessed by a general purpose or special purpose computer.It is nonrestrictive as an example, the computer Computer-readable recording medium can include RAM, ROM, EEPROM, CD-ROM or other optical disc memory apparatus, disk storage equipment or other magnetic Property storage device, or can be used for carrying or storage form for instruct or data structure needed for program code and can Any other medium accessed by universal or special computer or universal or special processor.In addition, any connection can It is properly termed as computer-readable medium.If for example, using coaxial cable, optical fiber cable, twisted-pair feeder, digital subscriber line (DSL) or such as infrared ray, radio and microwave wireless technology come from website, server or other remote sources send software, Then the wireless technology of above-mentioned coaxial cable, optical fiber cable, twisted-pair feeder, DSL or such as infrared elder generations, radio and microwave is included in The definition of medium.As used herein, disk and CD include compact disk (CD), laser disk, CD, digital versatile disc (DVD), floppy disk, Blu-ray disc, wherein disk generally magnetically reproduce data, and CD utilizes laser optics ground reproduce data.On The combination for stating content should also be as being included in the range of computer-readable medium.

Although content disclosed above shows the exemplary embodiment of the disclosure, it should be noted that without departing substantially from power On the premise of profit requires the scope of the present disclosure of restriction, it may be many modifications and change.According to described herein open real The function, step and/or action for applying the claim to a method of example are not required to perform with any particular order.Although in addition, the disclosure Element can describe or require in individual form, be unless explicitly limited odd number it is also contemplated that multiple.

It should be noted that：The content reproduction device that above-described embodiment is provided is when carrying out content broadcasting, only with above-mentioned each The division progress of functional module is for example, in practical application, as needed can distribute above-mentioned functions by different work( Energy module is completed, i.e., the internal structure of content reproduction device is divided into different functional modules, described above complete to complete Portion or partial function.In addition, the content reproduction device that above-described embodiment is provided belongs to same with content playback method embodiment Design, it implements process and refers to embodiment of the method, repeats no more here.

Above-mentioned embodiment of the present disclosure sequence number is for illustration only, and the quality of embodiment is not represented.

One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware To complete, the hardware of correlation can also be instructed to complete by program, described program can be stored in a kind of computer-readable In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..

The foregoing is only the preferred embodiment of the disclosure, not to limit the disclosure, all spirit in the disclosure and Within principle, any modification, equivalent substitution and improvements made etc. should be included within the protection domain of the disclosure.

Claims (11)

1. a kind of content playback method, it is characterised in that in display device, methods described to include：

Determination receives at least one input interface of display content in each input interface of the display device；

Pair interface message of at least one input interface determined is shown；

Receive the target selection letter of the selection target input interface from the interface message of at least one input interface described in displaying Number；

The display content received in the target input interface indicated by the target selection signal is played out；

Described at least one input interface for determining to receive display content in each input interface of the display device, bag Include：

The trigger signal that decoding circuit corresponding with each input interface is sent is received, the trigger signal is by open mode The decoding circuit obtain the input signal that the input interface is received, detect whether the input signal meets pre- fix Formula, is that the input signal is sent when meeting predetermined format in testing result, the decoding circuit is used for the input signal Decoded, obtain the display content；

Input interface corresponding with the decoding circuit for sending the trigger signal is defined as described to receive the defeated of display content Incoming interface.

2. according to the method described in claim 1, it is characterised in that at least one input interface of described pair of determination connects Message breath is shown, including：

Obtain the interface message of each input interface at least one the described input interface determined；

Each interface message got is shown.

3. method according to claim 2, it is characterised in that described pair of each interface message got is shown, Including：

If the input interface is HDMI HDMI, the source device being connected with HDMI each described is obtained Device descriptive information, the source device is used to provide the display content played in the display device；

Interface message to HDMI each the described and corresponding device descriptive information is entered respectively with each described interface message Row displaying.

4. the method according to any one of claims 1 to 3, it is characterised in that methods described also includes：

Receive the preview selection letter that preview input interface is selected from the interface message of at least one input interface described in displaying Number；

The display content received in the preview input interface indicated by the preview selection signal is played out.

5. according to the method described in claim 1, it is characterised in that methods described also includes：

The interrupt signal that hardware circuit corresponding with each input interface is sent is received, the interrupt signal is by the hardware circuit The level signal that the input interface is received is obtained, detects whether the level signal indicates needs and open and the input The corresponding decoding circuit of interface, indicates needs for the level signal in testing result and opens corresponding with the input interface Sent during decoding circuit；

Open the decoding circuit corresponding with the input interface for receiving the interrupt signal.

6. a kind of content reproduction device, it is characterised in that in display device, described device to include：

Interface determining module, for determining to receive at least the one of display content in each input interface of the display device Individual input interface；

Information display module, enters for the interface message at least one input interface described in interface determining module determination Row displaying；

First receiving module, for receiving the interface letter from least one input interface described in the displaying of described information display module The target selection signal of selection target input interface in breath；

First playing module, for the mesh indicated by the target selection signal to being selected in first receiving module The display content that mark input interface is received is played out；

The interface determining module, including：

First receiving unit, for receiving the trigger signal that decoding circuit corresponding with each input interface is sent, the triggering Signal obtains the input signal that the input interface is received by the decoding circuit in open mode, detects the input Whether signal meets predetermined format, is that the input signal is sent when meeting predetermined format in testing result, the decoding circuit For being decoded to the input signal, the display content is obtained；

Interface determining unit, for the decoding circuit pair for the trigger signal that will be received with transmission first receiving unit The input interface answered is defined as the input interface for receiving display content.

7. device according to claim 6, it is characterised in that described information display module, including：

Information acquisition unit, the interface letter for obtaining each input interface at least one input interface described in determination Breath；

Information display unit, for being shown to each interface message that described information acquiring unit is got.

8. device according to claim 7, it is characterised in that described information display unit, including：

Acquisition of information subelement, for when the input interface is HDMI HDMI, obtaining and each The device descriptive information of the source device of the HDMI connections, it is aobvious that the source device is played for providing in the display device Show content；

Information shows subelement, for described information is obtained each HDMI interface message that subelement gets and with The corresponding device descriptive information is shown each described interface message respectively.

9. the device according to any one of claim 6 to 8, it is characterised in that described device also includes：

Second receiving module, preview input is selected for receiving from the interface message of at least one input interface described in displaying The preview selection signal of interface；

Second playing module, described in indicated by the preview selection signal to being received in second receiving module The display content that preview input interface is received is played out.

10. device according to claim 6, it is characterised in that the interface determining module, in addition to：

Second receiving unit, for receiving the interrupt signal that hardware circuit corresponding with each input interface is sent, the interruption Signal obtains the level signal that the input interface is received by the hardware circuit, detects whether the level signal indicates Need to open corresponding with input interface decoding circuit, testing result be the level signal indicate needs open and Sent during the corresponding decoding circuit of the input interface；

Circuit opening unit, the input interface pair of the interrupt signal is received for opening with second receiving unit The decoding circuit answered.

11. a kind of display device, it is characterised in that the display device includes：

One or more processors；

Display；

Memory；With

One or more modules, one or more of modules be stored in the memory and be configured to by one or Multiple computing devices, one or more of modules have following function：

Determination receives at least one input interface of display content in each input interface of the display device；

Pair interface message of at least one input interface determined is shown；

Receive the target selection letter of the selection target input interface from the interface message of at least one input interface described in displaying Number；

The display content received in the target input interface indicated by the target selection signal is played out；

Described at least one input interface for determining to receive display content in each input interface of the display device, bag Include：

The trigger signal that decoding circuit corresponding with each input interface is sent is received, the trigger signal is by open mode The decoding circuit obtain the input signal that the input interface is received, detect whether the input signal meets pre- fix Formula, is that the input signal is sent when meeting predetermined format in testing result, the decoding circuit is used for the input signal Decoded, obtain the display content；

Input interface corresponding with the decoding circuit for sending the trigger signal is defined as described to receive the defeated of display content Incoming interface.