CN110234039A - The system remotely obtained for realizing internet content in network physical system - Google Patents

The system remotely obtained for realizing internet content in network physical system Download PDF

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Publication number
CN110234039A
CN110234039A CN201910283234.4A CN201910283234A CN110234039A CN 110234039 A CN110234039 A CN 110234039A CN 201910283234 A CN201910283234 A CN 201910283234A CN 110234039 A CN110234039 A CN 110234039A
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CN
China
Prior art keywords
content
mobile device
time
video
token
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Pending
Application number
CN201910283234.4A
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Chinese (zh)
Inventor
何品翰
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Suzhou Zhuojin Communications Co Ltd
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Suzhou Zhuojin Communications Co Ltd
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Priority to CN201910283234.4A priority Critical patent/CN110234039A/en
Publication of CN110234039A publication Critical patent/CN110234039A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content

Abstract

The system that present invention discloses a kind of remotely to obtain for realizing internet content in network physical system, it includes the electronic equipments of many phase internets, while some of which equipment can be controlled mutually to execute specific function；User can request to be presented to the related internet information of his/her sense organ content in specific position with content providers by starting its mobile device；The position and direction of the time and mobile device that are issued based on request, internet information relevant to stimulation user's starting sense organ content of mobile device are sent to mobile device or user based on cloud for checking；These information can be supplied to user by internet.

Description

The system remotely obtained for realizing internet content in network physical system
[technical field]
The invention belongs to wireless communication technology fields, interconnect more particularly to one kind for realizing in network physical system The system that net content remote obtains.
[background technique]
Mobile device has a decisive role in internet world instantly, can be applied to a variety of purposes and Using for example, commencing business, social media, research and amusement.
All types of information can almost be accessed on the internet by mobile device, because of personal user and entity (such as company and tissue) can issue the information for user's access.Some of which information can be obtained freely, and some limited Information may then need to create a user on related web site using these information of acquisition.In addition to this, it is also possible to need to prop up Certain expense is paid, or is only to provide an effective mailbox.These information include multimedia, article and product information etc..
Therefore, any information relevant to it is seen information can be accessed in user in internet.For example, user sends out After advertisement in existing electronic display, it is desirable to use the website of its mobile device access thereon.But unfortunately, existing Before real next advertisement, which may be one in several " rolling " advertisements shown in finite time.Therefore, it uses Family may have insufficient time to remember the website, or even cannot all remember product, service or the title of company.User can make It is realized with content of " camera function " in its mobile device to display and is quickly captured, still, image obtains having for relevant information The quality for depending on image with property and user are afterwards to the memory accuracy of image.
Mobile another most common use for setting camera be capture real-time live (such as concert) image and video because User may record photo or video in this occasion as personal souvenir.But unfortunately, non-ideal Under the conditions of be difficult to obtain high quality graphic, such as in the bad environment of light.In this case, user will need to search for mutual Networking, to obtain other people shooting better quality photo, but these photos may with represent event specific time Image desired by user mismatches.
Finally, user may want to obtain more information related with the thing that they are seen, to enhance their warp It tests or knowledge.
[summary of the invention]
The main purpose of the present invention is to provide one kind to realize that internet content remotely obtains in network physical system System and method.
The present invention is achieved through the following technical solutions above-mentioned purpose: one kind is for realizing internet in network physical system The system that content remote obtains comprising content enabled device, mobile device and content management server based on cloud.The content Enabled device and internet communication, and have a wireless interface, the content for providing around the content enabled device make The wireless connection in energy region.The mobile device is located at the content and enables in region, and is configured to respond to the movement Equipment specific time starting and generate and send at least one contents ID parameter of position including the mobile device Token.Content management server storage based on cloud corresponds to the internet content of content enabled device, and is configured with content The position of enabled device and content enable the region in region.Content management server is additionally configured to slave mobile device and receives order Board, determines whether the position of the mobile device in token enables in region in content, and when the position of mobile device is determined To send mobile device or user based on cloud for internet content when content enables in region.
Compared with prior art, the present invention is a kind of for realizing what internet content remotely obtained in network physical system The beneficial effect of system is: enabling the position in region in content and perceived content is presented, and deposit on content management server Store up internet information corresponding with the content of feeling；The content enable region in specific time starting mobile device with Generate the token including at least one contents identity parameter；Described at least one content identification parameter selection based on the token Internet information；And provide internet content corresponding with mobile device or the enabled region of the content of user.
[Detailed description of the invention]
Fig. 1 gives according to the present embodiment for remotely obtaining the general networking physical system of internet information；
Fig. 2 gives according to the present embodiment for remotely obtaining Fig. 1 of the internet information based on static image content Exemplary network physical system embodiment；
Fig. 3 gives showing according to the timeline that the content enabled device of the present embodiment is static image content shooting snapshot Example；
Fig. 4 gives Fig. 1 for being configured to remotely obtain the internet information based on video content according to the present embodiment Backup network physical system embodiment example；
Fig. 5 gives the example according to the timeline that the content enabled device of the present embodiment is video content shooting snapshot；
Fig. 6, which gives, is configured to implementing based on Fig. 1 for the video content acquisition based on tele direction according to the present embodiment The example of the alternate computer physical system of example；
Fig. 7, which gives, to be configured to remotely obtain the embodiment based on Fig. 1 of non-vision content of feeling according to the present embodiment Backup network physical system example；
Fig. 8 is the block diagram according to the content enabled device of the present embodiment；
Fig. 9 A, 9B, 9C and 9D are the flow charts according to the method for remotely obtaining internet information of the present embodiment.
[specific embodiment]
Embodiment one:
Present embodiments provide a kind of system and method for remotely obtaining internet information.The network physical system packet Electronic equipment containing many phase internets, some of which equipment can be controlled mutually to execute specific function.According to current reality Apply example, user can request by starting its mobile device and content providers in specific position are presented to his/her sense organ The related internet information of content.The position and direction of the time and mobile device that are issued based on request are started with stimulation user The relevant internet information of sense organ content of mobile device is sent to mobile device or user based on cloud for checking.
Fig. 1 is shown according to the present embodiment for remotely obtaining the network physical exemplary system of internet information.
The network physical system 100 of Fig. 1 includes for providing the sense organ content device 102 of sense organ content, content enabled dress Set 104, wireless enabled mobile device 106 and content management server based on cloud 108.It is sense organ content depending on it should be noted that Device 102 and content enabled device 104 are all located at referred to as content and enable in the physical region in area 110.In some embodiments, It the position of element 102 and 104 can be close to each other.May exist cellular network 112 (option) in the system, in movement Alternate wireless communication is provided between equipment 106 and content management server 108.Fig. 1 is general embodiment of the present invention.
Sense organ content device 102 can provide different classes of content, for example, for people's perception it is visual, audio, can touch, smell It obtains or content that taste bud can be experienced.Wherein, the example of content viewable includes special scenes, picture, is electronically generated Still image and video.In the present embodiment, video or video content refer to the sport video that may include or exclude audio, and And the image and video being electronically generated in this application are commonly known as Digital Media.In this case, equipment 102 can be Scene itself, electronic digital display screen or the physical display screen with print image and text.The example of audio content includes sound It is happy.In this case, equipment 102 can be the audio player with loudspeaker.The example that content can be touched may include using In the material of tactilely-perceptible.The example for the content smelt may include the material or equipment of any giving forth fragrance or fragrance, example Such as perfume.And an example for belonging to the content that taste bud can be experienced may include eatable food.For that can touch, smell It obtains and content that taste bud can be experienced, equipment 102 can be and can be presented to the user material, perfume and food Desk or showing stand.Sense organ content device 102 can provide same category of different content.For example, over time, it can To provide the different advertisements for different product or service in electronic digital display screen.
When user faces any kind of sense organ content device 102 as described above, they can be stimulated and wish It hopes and receives internet information related with the specific content presented.According to the present embodiment, user can be by starting its movement Equipment 106 proposes such request.Wherein mobile device starting is that user is certain type of defeated to realize in mobile device 106 Any movement for entering and taking.It is the content enabled device 104, mobile device 106 and Content Management according to the present embodiment below The general introduction of the core function of server 108.
Mobile device 106 is responsible for generating token, to request interconnection relevant to content provided by sense organ content device 102 Net information.The token includes at least content identification (ID) parameter.May include according to the contents ID parameter of the present embodiment Current time and mobile device 106 of the direction, mobile device 106 of mobile device 106 when requesting internet information are being asked Ask current location when internet information.It will be apparent to those skilled in the art that most of mobile devices, such as smart phone peace Plate computer, including GPS transceiver and compass.
In the not available situation of GPS signal, at least one beacon being mounted in the enabled region 110 of content can be used Location information is provided to mobile device 106.
Content enabled device 104 provides to content via wireless interface (for example, WiFi) and enables wirelessly connecting for region 110 It connects.In some embodiments that will be described later, optional wireless signal expander (such as WiFi repeater) can be used To increase the range of the wireless network in specific physical region.104 slave mobile device 106 of content enabled device receives token and will Token passing is to content management server 108.In some embodiments, content enabled device 104 can modify token with to Content management server 108 adds contents ID parameter before issuing contents ID parameter.
The still image or video content locally generated is exported to 104 property of can choose of content enabled device and sends, with Just it is stored on content management server 108 in different time.By example, still image can have captured with it When corresponding timestamp, and corresponding timestamp at the beginning of video content can have with video.In such reality It applies in example, the time that content enabled device 104 can be enabled optionally between mobile device 106 and content enabled device 104 is same Step matches when its request is generated with the current time of mobile device in order to timestamp content.It is sent to Content Management clothes Any digital media content locally generated of business device 108 will include the default Unique Device ID of content enabled device 104 or incite somebody to action Its some other unique ID information for being linked to content enabled device 104.Unique ID and any time stamp information can be made Transmitted Digital Media is supplied to for metadata.
Position of the content management server 108 configured with unique device id and content enabled device 104.Content provides Person can provide the GPS coordinate for being similar to the position of content enabled device 104.Alternatively, content enabled device 104 may include GPS transceiver, to automatically provide its position.When content management server 108 receives Digital Media, it checks and uniquely sets Standby ID, and the matching content enabled device by the digital media link received into relational database, such as the enabled dress of content Set 104.Content management server 108 can also store in relational database is linked to the default interior of content enabled device 104 Hold information, and extends its position.The internet information may include a received Digital Media, institute, preset content and mutual Transferable any information in networking.
The region that content management server 108 can be configured to enable content region 110 is configured.In some implementations In example, which cannot be greater than the range of the wireless interface of single content enabled device 104.In other embodiments, work as use When wireless extensions device or multiple content enabled devices 104 close to each other, which can be greater than single content and enable 110 nothing of region The range of line interface.In general, region can be set to from content enabled device 104 or be enabled around one or more contents The radius on any non-circular boundary of device 104, on condition that they are no more than wireless range.
108 slave mobile device 106 of content management server or content enabled device 104 receive token, and are configured as Identification be stored on content management server 108 and at least one contents ID parameter (direction, time, position) in token most Matched internet content.It executes and is stored in in content management server 108 on how to use contents ID parameter The further details of the best match of appearance are discussed later.It then, will be in the internet of mark by content management server 108 Hold the cloud account for being transmitted to the user of mobile device 106 or mobile device 106.
Foregoing description about general embodiments in Fig. 1 is intended to provide to the meter for being configured to remotely obtain internet information The basic comprehension of calculation machine physical system.Here is the detail of the embodiment of Fig. 1 and using example.
Fig. 2 shows be configured to remotely obtain Fig. 1's of the internet information based on content viewable according to the present embodiment Exemplary network physical system embodiment.The network physical system 200 includes computer 202, content enabled device 204, electricity Sub- display screen 206, content management server (CMS) 208, mobile device 210 and optional cellular communications networks 212.Content makes Energy device 204 and mobile device 210 can be carried out wireless communication by WiFi, but any other wireless communication system can be used System.It should be noted that content enabled device 204, CMS 208, mobile device 210 and cellular communications networks 212 respectively with The content enabled device 104 of Fig. 1, content management server 108, mobile device 106 and cellular network 112 are identical.It is being aware of After the position for solving content enabled device 204, content enabled device 204, electronic display 206 and mobile device 210 should be The content that CMS 208 is arranged enables within region 214.
The computer 202 is used as content source, for by including that HDMI, VGA cable or DVI cable etc. are enabled to content Device 204 provides multimedia content, is especially still image or video.This example is about being provided by computer 202 Static image portion has been described.Any kind of cable can be used in sending multimedia content into content enabled device to 204.Content enabled device 204 by another suitable cable by multimedia content be transmitted directly to electronic display 206 it On.For example, the multimedia content of the visual advertisements and information of specific products or service can be presented on electronic display 206 it On.The different images presented changed over time may be related to identical product or service, therefore is considered as " in time-varying Hold ", therefore, there is the input port for receiving the cable for being connected to computer 202 in content enabled device 204 and be used for Receive the output port for being connected to the cable of electronic display 206.In the present embodiment shown in Fig. 2, the content enabled device 204 are configured as carrying out " monitoring " to it when multi-media signal is transmitted to output port from input port, and periodically obtain Obtain the high quality snapshot image of image.This function of content enabled device 204 is described in more detail below.
When content enabled device 204 is connected to content source, the former is configured as shooting at predetermined intervals and be mentioned For the snapshot of content, because it is presented in real time on electronic display 206.These described snapshots can be specific time The top-quality frames of still image grab, upper between also can choose when shooting to cover timestamp.The timestamp can be based on appointing What, such as internet time common reference time, when content enabled device 204 is connected to internet by its wireless interface, The timestamp can be obtained by the content enabled device 204.Alternatively, the reference time under normal circumstances can be Greenwich time Between.Each snapshot and its corresponding timestamp information are sent to CMS 208, CMS208 store snapshot and by its with above for The device id of content enabled device 204 and position described in the embodiment of Fig. 1 are associated.
Fig. 3 gives one when content enabled device 204 shoots snapshot (the also referred to as particular instance of time-varying content) Timeline example.Assuming that three kinds of different static maps are presented in computer 202 shown in Fig. 2 in electronic display 206 Picture/figure.Referred to as the multimedia of " content A " from time t0 show, then successively show " content B " and " content C ". After showing content C, computer 202 will continue to display content A, constantly repeat in sequence.In the present example it is assumed that all three A content is all related to identical product, and only shows a circulation of three contents.
Content enabled device 204 receives the still image for corresponding respectively to content A, content B and content C, and between the time The content of shooting snapshot at t1 to t9.Therefore, the snapshot shot in t1, t2 and t3 will be identical content A image.And The snapshot of t4, t5 and t6 shooting will be identical content B image.It will be identical content C figure in the snapshot of t7, t8 and t9 shooting Picture.
Shorter snapshot interval can be used in described device, it means that the time between snapshot can shorten.Alternatively, can also To use longer snapshot interval.The advantages of shorter snapshot interval is can to capture the content quickly changed.For example, content A The time shown on the electronic display screen is very short, therefore shorter snapshot interval will allow user to capture the figure quickly presented in this way Picture.
Fig. 2 is returned to, content enabled device 204 is further configured to generate and with predetermined time interval presentation The relevant low mass resolution rate of sense organ content and small documents image, such as thumbnail.In this example of Fig. 2, thumbnail is corresponding In the still image presented in electronic display 206.The specific of 10s is presented in electronic display 206 in digital picture to show In example, per second while shooting corresponding snapshot corresponding thumbnail can be generated.Each of these thumbnails all be in Corresponding snapshot timestamp equally having the same in present electronic display 206.204 nothing of content enabled device can be passed through Line plays each thumbnail and corresponding timestamp.
Thumbnail to reduce the use of wireless bandwidth to the maximum extent, and is improved to all to make file size become smaller The speed of mobile device transmission thumbnail near such as mobile device 210 is any.Meanwhile the snapshot image of high quality and at that time Between stamp in any suitable time CMS 208 is sent to any speed because the reception snapshot image of CMS 208 is not the time Sensitive process.
Mobile device 210 can run related application thereon to detect the entry for enabling region 214 into content, And suitable remind is generated in mobile device 210.Application program is additionally configured to receive and be passed by content enabled device 204 Defeated each thumbnail and corresponding timestamp.User is presupposed to have created one to be stored in the cloud for receiving Request snapshot and the user of other internet informations.Application program also further configures mobile device 210 to determine in user The response starting when specific time needs more information relevant to the sense organ content presented.
Field technical staff can program the application program for mobile device, without carrying out complex operations.Show Example property movement may include certain gestures on touch screen, button keys, can be perceived by the accelerometer of mobile device 210 it is specific Movement, or the specific sound picked up by the microphone of mobile device 210.Any kind of movement can be used in the present embodiment Equipment starting.Mobile device 210 can also include for the GPS transceiver of position determination and for determining mobile device 210 Direction compass.Wireless beacon can be located at content and enable among region 214, to send content enabled device 204 to application Geographical location information.In the art, use of the beacon in this application is well-known, and is not needed further Their operation is discussed.
Now, if the user of the mobile device 210 wishes to obtain the figure being currently presented in electronic display 206 Picture, they can start its mobile device 210 in the manner described before.It will start pair in specific time starting mobile device 210 The request of related content, such as the snapshot of image on display screen, and can be considered as to currently in electronic display 206 The request of the relevant more information of the content of presentation.According to the present embodiment, mobile device 210 generates the content including the minimum time The token of current location and compass heading when ID parameter, movement.The token can be sent to content enabled device 204, so The token passing can be sent directly to CMS by cellular network 212 to CMS 208 or the token by the equipment 204 afterwards 208。
Compass heading is the addressable information of application program, and assumes that the compass in the mobile device 210 provides one It is a relative to magnetic north or the direction in geographical north.As previously mentioned, mobile device 210 can have GPS transceiver to automatically determine its ground Manage position.If it is known that mobile device can not receive GPS signal, for example, since content enables region 214 in underground or is building In object, then beacon can be disposed to provide corresponding location information to mobile device 210.It now will be to parameter " time content ID " Further it is discussed in detail.
In the present embodiment of system for transmitting thumbnail and timestamp by content enabled device 204, mobile device 210 is connect The timestamp of sketch map is shunk, and based on when starting, time parameter, which becomes, corresponds to the thumbnail finally received Timestamp.When using timestamp in the present embodiment, sequence number can be used and substituted.
In another form of the present embodiment, content enabled device 204 does not provide the timestamp of thumbnail.In the implementation In example, mobile device 210 is configured as setting the common reference synchronous with content enabled device 204 for the time parameter of token Time.It is assumed that content enabled device 204 and the accessible internet of mobile device 210, therefore when can be synchronized to common reference Clock.Alternatively, if mobile device is not connected to internet by content enabled device 204, WiFi or cellular network 212 completely, Then the time parameter of token is arranged to the local zone time of mobile device 210.Hereafter by CMS 208 how use token this A little time parameters be discussed in detail.
Alternatively, the thumbnail finally received may be displayed on the display screen of mobile device 210, occur as confirmation The starting of mobile device 210 and a kind of form for having generated request token.
In another alternate embodiment, mobile device will not show thumbnail, or never generate thumbnail simultaneously Wirelessly it is transmitted.Such a embodiment can be used for such a case, in this case, it is possible to which there are two interior Appearance enabled device is close to each other and enables in region in content, and different static state is each presented in respective electronic display Image.Therefore, practical information may not be provided by two content enabled device transmission thumbnails, because mobile device is not known It is which on earth that user, which intends to capture and request the thumbnail of internet information,.But since content enabled device should all connect It is connected to internet, therefore they therefore are configurable to generate snapshot simultaneously all with common reference time synchronization.In substitution reality It applies in example, mobile device can be configured to ignore the thumbnail for sending and receiving at two content enabled devices, and show instruction Issue the general image or message of request.Hereafter the directional information in token can will be used to determine user to internet by CMS Which content of the request selecting of information is discussed in detail.
In another alternative configuration, mobile device provides partial token only comprising position and direction information.When the order When board is sent to content enabled device 204, content enabled device 204 completes the order by the addition common reference time Board.Assuming that in generating portion token, to send it to the delay between content enabled device 204 be the smallest.
CMS 208 is configured with the geographical location of content enabled device 204, therefore can be configured as set content The region in enabled region 214.It should be noted that the content enables region 214 and non-content enables to be tool between region 214 There is significant difference, enabled in region in the non-content, electronic display is presented multimedia content or presents in other sense organs Hold, but does not have content enabled device 204.The geographical location of content enabled device 204 can with shown in electronic display 206 The relevant preset content information of content it is associated.The optional preset content information and from content enabled device 204 receive Snapshot store by among CMS 208.
208 slave mobile device 210 of CMS receives token, and realizes token using contents ID parameter and be stored in CMS 208 On associated internet content between best match.CMS 208 determines that movement is set using the location information in token first Whether standby 210 enable within region 214 in content.If it is not, then the request can be ignored.If within the region, CMS 208 then will be considered that mobile device 210 has been proposed effectively requesting.Since content enables region 214 and its corresponding The position of content enabled device 204 is known, and 210 position of mobile device is located at content and enables in region 214, therefore CMS 208 can identify internet content associated with the specific position.Present CMS 208 is able to use the time ginseng of token Number is to identify specific time correlation content, such as the storage snapshot with corresponding timestamp.
In the embodiment that current time parameter is timestamp corresponding with the thumbnail finally received, time parameter It is very simple with the matching of the timestamp of snapshot.Then, matching snapshot and any other related content are transmitted to mobile device 210 or user.
It is stabbed in mobile device 210 without receiving time and the time parameter of token is the public ginseng of content enabled device 204 It examines in the embodiment of time, CMS 208 executes the selection calculated to determine timestamp snapshot.For example, if the time of token join Number then selects snapshot earlier between two continuous timestamp snapshots.
In the embodiment of local zone time that the time parameter of token is mobile device 210, CMS 208 determines common reference Offset (once it is connected to internet) between time and the local zone time of mobile device 210, and by the offset applications in order The time parameter of board is to be calibrated to the common reference time.Then, if the prover time parameter of token is continuous between two Timestamp snapshot between, then select snapshot earlier.
These examples being synchronised for the time parameter of token and the timestamp of snapshot.Other technologies as known in the art It can also be used for realizing this purpose, and there is same validity.
It should be noted that if the relational database of some contents ID parameters does not include the institute for content enabled device Information is stated, then the contents ID parameter may not be used by CMS 208, because it may be relevant to identifying and requesting interior Hold unrelated.In presently described example, the token provides non-CMS 208 directional information used.Hereafter will to direction The relevant example of information is described.
To sum up, token includes at least the position of mobile device 210, and its direction and straight with temporal information It connects via cellular network 212 or is sent among CMS 208 via content enabled device 204.Then, CMS 208 can be determined It is closer between mobile device 210 and content enabled device 204.It is then possible to handle from selected media processor 204 Snapshot set, to identify the snapshot to match with the timestamp of token, or with the temporal information best match in token Snapshot.Then, CMS 208 can send the matching snapshot with optional default internet information to mobile device 210 or use On family.
For example, Hong Kong supplier network address can be provided to mobile device or user if snapshot is an advertising image And other relevant informations.Content, which provides (all) persons, can enable region in the content that its content is presented according to mobile device 210 The request proposed on 214 determines to provide the type of additional Internet information.Therefore, user not only obtains enabled in content At region 214 obtain information high quality snapshot, and user can also be obtained from internet related content abundant with Enhance their experience.
The embodiment of Fig. 2, which discusses, to be realized in the form of still image or figure to the offer vision of electronic display 206 The use of computer 202 when (visual) content.According to another embodiment, the computer can also capture real-time video so as to Later period is transmitted among mobile device.
Fig. 4 shows the Fig. 1 for being configured to remotely obtain the internet information based on content viewable according to present example The example of middle alternative network physical system embodiment.In addition to the computer 202 in Fig. 2 is replaced by the camera shooting of embodiment in Fig. 4 Outside machine 252, system 250 includes numbering identical element (number) with the embodiment in Fig. 2.In the fig. 3 embodiment, video camera 252 have the cable that can be connected with the input port of content enabled device 204, be used to provide real-time video feeding or when Become content.
Embodiment in Fig. 4 can be set among concert environment, professional video camera therein and operator's meeting The camera lens of concert is kept track, in order to be showed on large display screen.Due to the large area in concert place, wirelessly Repeater can be used for providing covering for all users in place, for being communicated with content enabled device 204.Many institute's weeks Know, the spectators of concert can be taken pictures or be recorded a video with mobile phone.However, often light is bad in concert place, Yi Jiguan The limitation of many present positions is often difficult to preferably to be recorded a video or photo.These factors and other factors cause spectators to shoot Video and photo poor effect.But mm professional camera special is suitable for capturing the picture and video of high quality in concert environment, and And its camera site is best (front of stage).Therefore, presently described Fig. 4 system can be used for that spectators is allowed directly to pass through photograph Camera 252 captures the image of high quality and the occasion of video.
In the fig. 4 embodiment, video camera 252 is content source, is responsible for exporting video content.When content enabled device 204 when receiving video content, the same way that can be discussed in the embodiment of fig. 2 according to front, between the preset time Every generation snapshot and thumbnail.So far, the operation of content enabled device 204 is identical as described in preceding embodiment.So And 210 application program of mobile device is also specially configured to capture the video clip being presented in electronic display 206.
In the fig. 4 embodiment, content enabled device 204 can upload to entire video among CMS 208 in real time.? In the technology, timestamp is added according to the common reference time at the beginning of video.Alternatively, can be remembered by 252 number of video camera Entire high-quality video is recorded, and by any way sending video data among CMS 208, then realizing will be entire The video of record uploads on CMS 208.It is similar with the embodiment of previously described Fig. 2, it is set using instruction content is enabled The metadata uploaded videos of standby 204 device id, CMS 208 know the position of the equipment 204.When being uploaded, real-time It is associated with the video at CMS208 (to can be the common reference time) at the beginning of the video recorded during event.
The difference that mobile device 210 can be configured to be identified as realizing different function and make acts.It is a kind of by example The starting of type can correspond to request of the user to the video image presented in electronic display 206, be similarly to front The embodiment of Fig. 2 is described.The starting of second of type can correspond to the request of video-frequency band time started and video-frequency band end time Request.Therefore, mobile device 210 can be used for capturing still image and video-frequency band.The following discussion assumes that starting implementation be for Capture video clip.
During video content is presented on the electronic display screen, mesh is established to the first time starting of mobile device 210 At the beginning of marking video clip.The particular instance of this time started and time-varying content (referring here to video) relative to. Later, second of starting is carried out so that the end time of target video segment is arranged to mobile device.End time corresponds to described Another particular instance of video, i.e. video.In the present embodiment, the first token can be by mobile device 210 for the first time It generates when starting, including position, direction and time started, is subsequently sent among CMS 208.Then, the second token It can be generated by mobile device 210 when starting for second, including position, direction and end time, be subsequently sent to CMS Among 208.It is also possible to which generating when starting for second includes position, direction, the single view of starting and end time Frequency request token is simultaneously sent it among CMS 208.
It will hereafter be asked to using based at the beginning of offer in one or two token with the end time to generate The different technologies for the video clip asked are described.
In the first technology, mobile device 210 is responsible for receiving thumbnail and corresponding timestamp.Therefore, the time started can With identical as the last time timestamp received when starting first time.Similarly, the end time can start at second When the last one timestamp for receiving it is identical.Fig. 5 gives illustrating about technology described in this.In mobile device 210 The application program of upper operation shows the thumbnail finally received with can choose in mobile device 210, to confirm piece of video The request of section time started has been sent from.Similarly, mobile device 210 shows in mobile device 210 and is most followed by which can choose The thumbnail received, to confirm that the request of video clip end time has been sent from.
In Fig. 5, it is recorded at the beginning of video with current Greenwich Mean Time or corresponding to system timestamp t0's The common reference time is as timestamp.Therefore, starting of the mobile device 210 after video starts is relative to the known reference time It carries out.As shown in figure 5, the beginning of the video at time t0 is using current p.m. GMT 7:00 as timestamp, and First time point 7:05 and second time point 7:10 of the mobile device 210 during video is presented are activated.Mobile device 210 exists Afternoon, the starting of 7:05 was corresponding with the thumbnail corresponding to timestamp t2, because this is being received with timestamp t3 The last one thumbnail received before next thumbnail by mobile device 210.The opening at 7:10pm of mobile device 210 It is dynamic corresponding with corresponding to the thumbnail of timestamp t6 because this be receive next thumbnail with timestamp t7 it Preceding the last one thumbnail received by mobile device 210.Therefore, CMS 208 connects in respective token or single token Receive the video clip time started request at timestamp t2 and the video clip end time request at timestamp t6.
In second of technology, mobile device 210 not stab by receiving time.Therefore, mobile device be functionally similar to front Embodiment in Fig. 2 of description.In other words, starting and end time can be based on the common reference time, or can be with Local zone time based on mobile device 210.
CMS 208 is transported to by the token that mobile device 210 generates, for preparing requested video clip.
CMS 208 executes identical function described in the embodiment with Fig. 2 still image request.Video clip is asked It asks, CMS 208 executes identical function described in the embodiment with Fig. 2.If the location parameter of token, which is located at content, enables region Within 214, then token is considered as effective token.Then, video associated with the position of content enabled device 204 is retrieved.Side It is ignored to information, this is because the information is unrelated with the content that token matched is stored in CMS 208.
CMS 208 can determine requested video clip in different method, this depend on received in token when Between parameter and whether generate the snapshot of video.It is the description that the snapshot of video is supplied to the embodiment of CMS 208 below.
It is based on the received timestamp of mobile device in time parameter, and at the beginning of being therefore suitably synchronized to video In embodiment, CMS 208 can execute Video processing software to extract video clip.Using the example listed in Fig. 4, due to when Between parameter based on the identical common reference time for being attached to the video time started, therefore CMS 208 can be performed automatically video volume Application is collected to generate the duration and be the request video clip of t2 to t6, and is then communicated to mobile device 210 or user On.
In an alternative em bodiment, mobile device 210 not stab by receiving time, but at the beginning of token and the end time It still is based on the common reference time of content enabled device 204.Therefore, at the beginning of token and the end time with video At the beginning of accurate synchronization, and video editing application can be used starting and end time generate requested Video clip.
In the alternate embodiment of the local zone time of another time started and end time based on mobile device 210, CMS 208 determine the offset (being once connected to internet) between common reference time and the local zone time of mobile device 210, and should Offset applications are calibrated to the common reference time to starting and end time.By by the time started and at the end of Between be calibrated to common reference time of video, at the beginning of calibration can be used in video editing application and the end time is raw At requested video clip.
Once generating video clip, so that it may add any default internet content on it, and send it to movement On equipment or user.It is requested it should be understood that a type of time parameter is used for still image, and another seed type Time parameter be used for video clip request.For example, the class for the time parameter that all mobile devices of embodiment use in Fig. 2 The timestamp that type will be provided based on content enabled device 204, and the time parameter that all mobile devices of Fig. 4 embodiment use Type is by the local zone time based on single mobile device.Described two time parameters can be identical, be also possible to difference , and specifically select the design parameter that use which type of time parameter as system.
In the embodiment of Fig. 2 and Fig. 4 for describing in front, the directional information of mobile device 210 is one and is sent to CMS Among 208 but not used optional information, therefore it can omit it.According to another embodiment, directional information can be used for moving There are at least two content enabled devices, the 204 (contents that each content enabled device is presented in the wireless range of dynamic equipment 210 It is different) environment in.This environment increases area coverage possibly also with wireless extensions device.If GPS service is unavailable, Beacon may be used to mobile device reported position.It requests more if user starts its mobile device 210 in response to shown The information of content, then CMS 208 needs to know which specific content user has selected.According to the present embodiment, by mobile device 210 The position and direction information of offer can be by CMS 208 for determining which specific content user has selected.
Fig. 6 shows the example of the substitution computer physical system according to the embodiment based on Fig. 1 of the present embodiment, this is System is configurable for the acquisition of the content viewable based on tele direction.The present embodiment is as shown in Figure 6 about shop front layout The content in concert place be described.Network physical system 300 enables to set including the first video camera 302, first content Standby 304, first electronic display 306, the second video camera 312, the second content enabled device 314, the second electronic display 316 with And mobile device 320 and 322.In the layout of Fig. 6, display screen 306 and 316 be mounted on people or object standing stage 324 it On.The direction in place is shown relative to magnetic or due north " N ", position and is located at the top of Fig. 6.Content management server (CMS) and cellular communications networks are also a part of system 300, but do not show in Fig. 6.Video camera 302 and 312 is positioned in The different zones in place, so as to be recorded from different perspectives with the stage to scene.
Video camera 302, content enabled device 304 and electronic display 306 be connected to each other and with the camera in Fig. 4 252, content enabled device 204 and the identical mode of electronic display 206 are configured.Similarly, video camera 312, content make Can device 314 and electronic display 316 be connected to each other and with camera 252, content enabled device 204 and the electronics in Fig. 4 The identical mode of display panel 206 is configured.For the system 300 in Fig. 6, the position of electronic display 306 and 316 is compiled Among journey to CMS, and content enabled device 304 and 314 and mobile device 320 and 322 are able to carry out wireless communication.If needed It wants, wireless repeater can be used to increase the wireless coverage of entire concert floor area.Each 320 He of mobile device 322 include being configured to respond to its any kind of starting to request the application of image or video clip, mode with for Fig. 4 In embodiment described in mode it is identical.On condition that content enables the entire music meeting-place of region overlay.
The request that mobile device 320 and 322 is generated by application program also sets the position and movement including mobile device The standby direction being just pointed to and content ID time previously discussed and location parameter.Assuming that in mobile device 320 and 322 Compass is capable of providing the direction relative to magnetic north, and user will be directed toward the electronic display for showing their interested contents Its mobile device of Shi Qidong.Since CMS knows the position of electronic display 306 and 316, once location aware and defence line, So CMS is it is known that electronic display pointed by specific mobile device (306 or 316).
For example, CMS will be based in electronical display according to the position and direction for being sent to mobile device 322 in the token of CMS The content shown on screen 306 provides snapshot or video content.Similarly, according to being sent to mobile device 320 in the token of CMS Position and direction, CMS will provide snapshot or video content based on the content shown in electronic display 316.
For determining the calculating process very simple of the electronic display of mobile device selection.For example, slave mobile device edge The outwardly extending unlimited long vector in the direction of report and the line segment intersection for indicating known location, and then to the display screen for selection It is indicated.
In addition, with transmitting vector closest to line segment indicate display screen can indicate the selected display of user.Both So identified specific content enabled device, then it can be later by the received any snapshot of the content enabled device or video Mobile device or user are supplied to by CMS.It can be as described in the embodiment of front in figures 2 and 4, with same Mode handles still image and video-frequency band request.
Other than providing still image and video clip to mobile device, CMS can be additionally configured to provide with it is selected interior Hold relevant supplement internet information.For example, its may include the additional video segment of such as performing artist, discount coupon and it is any can To be transmitted to other sales promotion information of mobile device.
In addition to this, CMS, which can be programmed, provides the content of different stage to buy the type of admission ticket according to user. For example, family, which can be used, in the admission ticket of VIP grade is requesting image or when video clip, have the right to receive common admission ticket buyer without The extra content that method obtains.CMS can be by prompting user to input ticket unique code in mobile device application program come area Divide these users, it is then that " premium content " is associated with their account.CMS may include unique code is mapped to it is specified The database or table of content-level.On the contrary, not buying admission ticket but may be in the wireless range of content enabled device 304 and 314 Interior individual (such as.It is over-the-counter in meeting), it only will receive simple advertisement or never receive any content.Features described above can answer Among the embodiment described for prior figures 2 and 4.
Previously described network physical system is how content viewable to be captured when its mobile device starts about user Example.As previously mentioned, the embodiment of the present invention is not limited to vision content.Fig. 7 is shown to be configured to remotely according to the present embodiment Obtain the example of the backup network physical system of the embodiment based on Fig. 1 of non-vision content of feeling.Presently described embodiment It is described for department store door.
The network physical system 400 includes 402,404,406 and 408, Content Management of multiple content enabled devices Server (CMS) if 410, optional cellular communications networks 412, servicing without GPS available, including wireless beacon 414, And at least one can be wireless enabled mobile device 416, a wireless beacon is wherein only marked in Fig. 7.Due to not having Real-time multimedia contents are presented, and enabled device 402,404,406 and 408 will not shoot the breviary of snapshot or transmission belt having time stamp Figure.However, when mobile device enables region into its respective content, each content enabled device 402,404,406 The Wireless transceiver for carrying out related content can be set to the movement with 408.There is independent sell goods at department store door 418 Pavilion or showcase 420,422,424 and 426, and have a content enabled device and one in each retail kiosk or showcase A wireless beacon 414.If the GPS transceiver of mobile device 416 can realization accurately and securely and GPS satellite system it is logical Letter, then do not need wireless beacon 414.But if it cannot achieve the stabilized communication between the two, the wireless communication Mark 414 can enter when content enables region in mobile device provides the position of corresponding contents enabled device 402,404,406 and 408 Confidence breath.Since content enabled device 402,404,406 and 408 is configured among CMS 410, CMS410 can be programmed To provide preset content for each content enabled device 402,404,406 and 408.
For example, in the present embodiment, the food retail kiosk 420 shows the food content tasted for user；Display of costume Cabinet then shows the livery article for being made by novel fabric due to clothes and need to touch impression；It is respective that perfume sells pavilion 426 Show the perfume of the unique perfume smelt for user；And the display of audio display 424 is by specific audio manufacturer or music skill The sample music content that astrologist provides.Each display unit can be attached to a piece of news or a mark, they can be indicated Which product can receive more Internet content requests.Therefore, any user of browsing department store door 418 can approach Any one display unit 420,422,424 and 426, and come in response to the provided sensory stimuli for obtaining more information Start its mobile device.In the present embodiment, the starting of mobile device 416 leads to the order with previously described contents ID parameter The generation of board, the token can be sent among CMS 410.Then the position that mobile device 416 can be used in CMS 410 is come true The position of its fixed immediate specific content enabled device 416.In the example in Fig. 7, mobile device 416 closest to Content enabled device 404.Therefore, CMS 410 is provided corresponding with content enabled device 404 to mobile device 416 or user Preset content.
If should be noted that content enabled device 402,404,406 and 408 are closer to each other and in the same content Within enabled region, then the position of directional information and mobile device that mobile device then can be used determines mobile device Pointed content enabled device.
Fig. 8 is the block diagram according to the content enabled device 500 of the present embodiment.Content enabled device embodiment in Fig. 8 with Equipment used in previously described all-network physical system is identical.Content enabled device 500 includes being connected to for receiving It is the input signal separator 502 of the input port of multimedia content, frame grabber 504, snapshot 506, media player 508, same Step and scheduling (SS) module 510, Cloud Server (CS) interface module 512 and wireless interface 514.In one embodiment, interior Holding enabled device 500 is the physical module comprising above-mentioned all components.
For example, input signal distributor 502 receives any more matchmakers provided from content source (such as video camera or computer) Hold in vivo, and is divided into two individual information flows.First output stream of input signal separator 502 is supplied directly to connect It is connected to the channel 516 of the output port of box.Second output stream of input signal separator 502 is provided to frame grabber 504.
The multimedia content of real-time reception is decoded as original video format by frame grabber 504, further to carry out Processing.For example, received signal, which can be, is converted to BT.656 format HDMI signal by frame grabber 504, and BT.656 lattice Formula is the suitable format shown on PAL or NTSC standard identification display.
BT.656 format is the example video that the frame grabber 504 can be converted received multi-media signal Format, and the received multi-media signal of institute can be converted into any format, this depends on the application program of the display unit And required format.In an alternative embodiment, must may not necessarily have frame grabber 504.The conversion of frame grabber 504 is defeated It is provided to snapshot 506 out.
In the application program that content source or media player 508 provide still image or video, snapshot 506 is responsible in spy It fixes time image of the capture from the received decoding multimedia content of frame grabber 504.Snapshot 506 can be configured to can be according to Certain time interval capture image, and wherein captured image resolution ratio is native resolution, therefore is considered as high quality graphic. Snapshot 506 can further generate low-definition version --- the thumbnail of captured images.Have in terms of generating thumbnail very much Technology is available.High quality graphic is provided to CS interface module 512, and corresponding thumbnail image is provided to synchronous mould Block 510.Snapshot 506 is connected on thumbnail and corresponding high quality graphic, and the timestamp makes the defeated of equipment 500 in content The timestamp that the image is provided in exit port to present on visual displays is roughly the same.
The SS module 510 is configured as dispatching thumbnail and being multi-cast on mobile device, and synchronizing moving Equipment and video content, so that when requesting to issue, mobile device knows the mesh received needed to be ejected on its display screen Mark thumbnail.
CS interface module 512 is communicated with content management server (CMS).CS interface module 512 multiple to can be used for mentioning It is possibly realized for the formation Internet of things system of distributed content enabled device 500 of location based service.The reality described in front It applies in example, multimedia content is that the content source by the input port of above-mentioned box, by being connected to input signal distributor 502 mentions For.In these embodiments, CS interface module 512 is configured as snapshot image and corresponding token slave mobile device being transferred to Among CMS.Alternatively, the token from mobile device can be sent directly among CMS.
In an alternative embodiment, content source can be internet, it means that multimedia content be by with internet What the content source being connected provided.For example, the content source on internet can be the video file of content owner's creation.At this In the embodiment of sample, multimedia content is provided to CS interface module 512, and CS interface module 512 will be in the multimedia that received Appearance is sent to media player 508 and snapshot 506.Then snapshot 506 executes the multimedia content received previously described Function.The multimedia content of any format received can will be converted into any video lattice appropriate by media player 508 Formula, to be output in channel 516 and electronic display.
In another alternate embodiment, CMS can be configured as offer multimedia content, then by CS interface module 512 receive and are supplied to media player 508 and snapshot 506.This multimedia content can be still image or video.Front mentions To timestamp and mobile device Time synchronization technique can be applied to media player 508 offer multimedia content.Do not having Have in the embodiment for receiving content source, does not use frame grabber 504, snapshot 506, media player 508 and SS module 510.
Wireless interface 514, which is provided, carries out the local area network (LAN) for being communicatively coupled to internet and SS with CMS and mobile device Wireless communication between module 510 and CS interface module 512.For example, wireless interface 514 can be a WiFi interface.Have The thumbnail of the timestamp provided by SS module 510, which can be wirelessly transmitted to, is presented the movement held in region by user in content Equipment, and the token issued by mobile device, such as the token of image and video-frequency band, received by CS interface module 512.Most Afterwards, the snapshot generated by snapshot 506 is sent to CMS by being connected to the wireless router of internet.Finally, by being connected to mutually The wireless router of networking sends the snapshot generated by snapshot 506 to CMS.The power of wireless interface 514 can be configured to setting nothing Line range, so as to enable the size in region by CMS configuration content.In the range of wireless interface 514, CS module 512 can To issue message or simple graph to mobile device, region is enabled to show that the mobile device comes into the content.
Content enabled device 500 can pass through the scene of the embedded computer system with low side arm processor Codified gate array (FPGA) daughter board is realized.FPGA can be configured as including input signal separator 502, frame crawl Device 504 and snapshot 506, and processor can be programmed to perform the function of SS module 510 and CS interface module 512.
Fig. 9 A, 9B, 9C and 9D are respectively to summarize overall process performed by content enabled device, mobile device and CMS Flow chart, these content enabled device, mobile device and CMS have been displayed in the various network physical systems for obtaining content Among embodiment.
Fig. 9 A outlines the conventional method according to performed by the previously described computer physical system example of the present embodiment Step.Since step 600, sense organ content enables to present in region in known location and content.Mobile device can be when specific Between certain sensory stimulis of the starting with request content, usually in response to step 600 place at step 602 in any way.This Request is using the token form for containing at least one contents ID parameter.At step 604, CMS reception is issued by mobile device Token matches token contents ID parameter with nearest matching content, and associated internet content is supplied to movement and is set The account of standby or mobile device user.The internet content may include the snapshot that sense organ content is shown as in step 600 Or video clip.
Step performed by Content Implementation equipment in step 600 in Schematic Summary shown in Fig. 9 B Fig. 9 A.It is being based on In the sense organ embodiment of vision, content enabled device plays the content from local content source or internet at step 606, should Content can be video or still image.The content can be displayed in electronic display.At step 608, using corresponding The snapshot for the content that timestamp is currently running with the capture of specific time interval.It but, may not in the case where playing video Snapshot can be generated, and the entire video will upload among CMS in real time or later.Meanwhile low resolution corresponding with snapshot Rate thumbnail optionally uses Snapshot time stamp to generate, and sends mobile device at step 610.It presents no based on view In the embodiment of the sense organ content of feel, do not need to execute step 606,608 and 610.
It is request still image or video that flow chart shown in Fig. 9 C, which outlines mobile device in the step 602 of Fig. 9 A, Content and the step of execute, and assume to execute together with the step of step is with described in Fig. 9 B.At step 612, mobile device Receive the first thumbnail i and corresponding timestamp.If mobile device detects starting at step 614, this method is proceeded to Step 616.Otherwise, this method returns to step 612, and mobile device receives next thumbnail (i=i+1).Assuming that in step The starting of mobile device is detected at 614, then the position of the timestamp finally received and mobile device is recorded at step 616 It sets and directional information.At step 618, mobile device takes the form of token to generate the request to snapshot " i ", and the token is at least It is set including last time timestamp received before mobile device starts, the position and direction information of mobile device and movement Standby ID.Embodiment is requested for video-frequency band, the first time circulation of step 612-618 can be considered as the request of video time started. Then, mobile device requests the video end time to execute second of circulation of step 612-618.Alternatively, can will receive Timestamp replace with the local at step 616 of common reference time or mobile device shared with content enabled device Time.
The step of Schematic Summary shown in Fig. 9 D CMS is executed in Fig. 9 step A 604.It is assumed that CMS has been received Mobile device token.At step 620, CMS by the position of mobile device with provided by least one content enabled device in The known location of appearance is associated.It is enabled except region if the position is located at content, the step terminates this method herein.Assuming that The position is located at content and enables within region, then CMS determined whether multiple contents (correspond to content enabled device) with Same position positioned at step 622 is associated.For example, for the concert the case where, if only one makes with content The associated content in position of energy equipment, then this method proceeds to step 624.Otherwise, if there is multiple contents, then pass through letter The position of the single directional information of geometry calculation processing mobile device, the position of mobile device and content enabled device, with determination The particular content enabled device or electronic display that the mobile device of request is directed toward at step 626.
At step 624, the snapshot or video-frequency band of token request are sent to mobile device or user.If do not had in token Have using the timestamp from content enabled device, then this step may include the time synchronization being discussed above and calibration skill Art.Furthermore it is possible to which presupposed information relevant to snapshot is transmitted to mobile device or user.Snapshot, video-frequency band and other are default The combination of information is considered as internet content.
In the embodiment described in front, it is assumed that certain type of location information is GPS as built in mobile device using it Transceiver is to be supplied to mobile device by beacon determine or location information, to be content management server life At token.If GPS signal is impossible or location information is inaccurate, and without using beacon or similar due to environment reason Equipment come to mobile device provide location information, then provide a kind of alternate embodiment, for allow mobile device request with it is interior Hold the related internet information of sense organ content enabled in region.In this alternate embodiment, content enables equipment and is configured as Send its unique device id.Mobile device application is configurable to generate token, to include device id or other unique association marks Know symbol.This device id in token shows it is effective to the request of internet information, and to specific content enabled device phase Associated specific content is identified.
Therefore, for the present embodiment, it is assumed that the enabled region of content is identical as the wireless range of content enabled device, this is wireless Range is by wireless range when including using wireless range expander.Therefore, if mobile device content enabled device nothing Start within the scope of line and by user, then by with it is previously described it is identical in a manner of generate token, and further comprise content The transmission device ID of enabled device.Device id allows CMS to match and the associated Digital Media of content enabled device ID and other are mutual Networked information.Due to location information is unavailable or due to environment reason it is incorrect, can configure CMS in device id In the presence of ignore location information in token.
For task of explanation, this content carries out a large amount of datail descriptions.It will be apparent, however, to one skilled in the art, that These specific details are not needed.In other cases, the electrical structure and circuit of the system are to show in block form an, It is unclear to avoid understanding.For example, do not provide about embodiment described herein be as software routines, hardware circuit, Firmware or their combination are come the detail realized.
The embodiment of the present invention can be expressed as being stored in machine readable media (also referred to as computer-readable medium, processing Device readable medium or computer usable medium with computer readable program code wherein included) in computer program produce Product.Machine readable media can be any suitable tangible, non-transitory media, including magnetic, light or electric storage medium, including magnetic Disk, compact disc read-only memory (CD-ROM), memory devices (volatibility or non-volatile) or similar storing mechanism.Machine can Read medium may include various instruction groups, code sequence, configuration information or other can result in processor when being executed in root According to the data for executing step in the method for the embodiment of the present invention.Those skilled in the art both know about, described in realization Other instructions and operation needed for realizing also can store on a machine-readable medium.Instruction stored on a machine readable medium It can be executed by processor or other suitable processing equipments, and the task can be executed with circuit connection.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention It encloses.

Claims (10)

1. a kind of system remotely obtained for realizing internet content in network physical system, it is characterised in that: it includes
One with radio port content enabled device, the radio port for realizing with surround the content enabled device content The wireless connection in enabled region；
One for the sense organ content device of sensory stimuli corresponding with digital content to be presented to the user of mobile device end, described Mobile device is located to be enabled to generate and send within the enabled region of content of token by configuring, and the token includes at least One in response to user in specific time to the contents ID parameter of the excitation of the mobile device；
One can store the content management server of digital content corresponding with content enabled device, and enabled configured with content The position of device and content enable the region in region, and the content management server is further configured to slave mobile device and receives order Board, determines whether the mobile device enables and to send the number in region in the content in the position in the token Content；When the position of mobile device, which is determined to be in content, to be enabled in region, it is sent to mobile device or user based on cloud.
2. the system as described in claim 1 remotely obtained for realizing internet content in network physical system, special Sign is: the mobile device records time parameter in the specifically starting time, another contents ID parameter as token；
The content enabled device provides the time change content in the enabled region of content to the content management server, and Sensory stimuli corresponding with time change content is presented in the sense organ content device；
The content management server is configured as the particular instance of identified time change content, and the example is closest in time Time parameter in received token.
3. the system as described in claim 1 remotely obtained for realizing internet content in network physical system, special Sign is: a direction of the mobile device from a built-in compass record mobile device is token as another content ID Parameter.
4. the system as claimed in claim 3 remotely obtained for realizing internet content in network physical system, special Sign is: the sense organ content device is the first sense organ content device, and system further includes being located at content to enable within region The second sense organ content device and the first sense organ content device position and the second sense organ content device be preset in content pipe It manages among server.
5. the system as claimed in claim 4 remotely obtained for realizing internet content in network physical system, special Sign is: the content enabled device is first content enabled device, is configured as using the digital content as the first number Word content provides, and
The system also includes the second content enabled device for being configured to provide for the second digital content,
Sensory stimuli corresponding with the first digital content is presented in first sense organ content device, and
Sensory stimuli corresponding with the second digital content is presented in second sense organ content device.
6. the system as claimed in claim 5 remotely obtained for realizing internet content in network physical system, special Sign is: the content management server be additionally configured to can utilize mobile device position, the first content of feeling device or The direction of the position of article and the position of the second content of feeling device or article, mobile device carries out geometry calculating, wherein Mobile device is directed toward the first content of feeling device or article and the second content of feeling device or article, and selects to correspond to first First digital content of content enabled device or the second digital content corresponding to the second content enabled device, as digital content It is transmitted to mobile device or user.
7. the system as claimed in claim 2 remotely obtained for realizing internet content in network physical system, special Sign is: the sensory stimuli includes visual stimulus, and the content of feeling device includes for Digital Media to be rendered as vision The electronic display of stimulation；
The content enabled device receives and Digital Media is sent to electronic display；
Wherein, the Digital Media includes still image, and to be configured to regularly generate still image fast for content enabled device According to over time, along with a corresponding timestamp, each snapshot is generated, and is sent and respective timestamp Shine content management server fastly, generate each snapshot of a corresponding low resolution thumbnail, and with the timestamp of snapshot without Line broadcasts each thumbnail.
8. the system as claimed in claim 7 remotely obtained for realizing internet content in network physical system, special Sign is: the mobile device is configured as receiving the timestamp of each thumbnail, and when receive next timestamp it When preceding starting, use the timestamp as the time parameter of token, and the content management server is configured to Match with the snapshot with timestamp identical with the time parameter of token；
The mobile device is configured as using the time of mobile device as the time parameter of token on startup, and described Content management server is configured to the time parameter of token and the fast photograph with nearest previous time stamp Match.
9. the system as claimed in claim 7 remotely obtained for realizing internet content in network physical system, special Sign is: the Digital Media includes video, and the content enabled device is configured as stabbing at the beginning of video, and on Content management server is arrived at the beginning of passing video and video；
The starting of the mobile device is the first starting at the beginning of requesting video clip request, and mobile device is matched Be set to response second starting with request video clip request end time, starting and end time be included in token it In, and content management server is configured as the video clip based on video and generates video clip；
In token starting and end time relative to video at the beginning of and the end time；The shown video time started Timestamp is based on a common reference time, and the end time at the beginning of video-frequency band request with video-frequency band request It is mobile device-based local zone time.
10. the system as claimed in claim 9 remotely obtained for realizing internet content in network physical system, special Sign is: the content management server is configured as calculating inclined between collective reference time and the local zone time of mobile device It moves, and at the beginning of the request of video-frequency band under the common reference time is calibrated in application based on the correction of offset and video-frequency band request End time.
CN201910283234.4A 2019-04-10 2019-04-10 The system remotely obtained for realizing internet content in network physical system Pending CN110234039A (en)

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