CN104079966A - Karaoke sharing system based on set top box - Google Patents
Karaoke sharing system based on set top box Download PDFInfo
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- CN104079966A CN104079966A CN201410206218.2A CN201410206218A CN104079966A CN 104079966 A CN104079966 A CN 104079966A CN 201410206218 A CN201410206218 A CN 201410206218A CN 104079966 A CN104079966 A CN 104079966A
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Abstract
The invention discloses a karaoke sharing system based on a set top box. The karaoke sharing system based on the set top box comprises the set top box, karaoke playing equipment, audio input equipment, a content distribution network and a remote terminal. The set top box comprises a central processing module, a storage module, an output interface module, an audio receiving module, an instruction input module and a network module, wherein the storage module, the output interface module, the audio receiving module, the instruction input module and the network module are respectively connected with the central processing module. The output interface module is connected with the playing equipment. The audio receiving module is connected to the audio input equipment. The network module and the remote terminal are connected with the content distribution network. By the adoption of the technical scheme, the local set top box can be shared with a karaoke device of a far end.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of Karaoke shared system based on Set Top Box.
Background technology
Set Top Box (STB, Set Top Box, digital video interchange box) is the equipment of a connecting TV machine and outside source.
Current Set Top Box can realize local diversified entertainment service, and for example, user can complete the function of sing karaoke at home by peripheral hardware.But current Set Top Box cannot realize remote interaction, user cannot share Karaoke with the good friend of far-end.
Summary of the invention
Based on this, be necessary to provide a kind of Karaoke shared system based on Set Top Box, can realize Set Top Box local shared with the Karaoke of far-end.
A Karaoke shared system based on Set Top Box, comprising: Set Top Box, Karaoke playback equipment, audio input device, content distributing network and remote terminal; Described Set Top Box comprises central processing module, and the memory module being connected respectively with described central processing module, output interface module, audio frequency receiver module, instruction input module, mixed-media network modules mixed-media; Described output interface module connects described playback equipment; Described audio frequency receiver module connects described audio input device; Described mixed-media network modules mixed-media, described remote terminal are connected with described content distributing network;
Described memory module, for storing accompaniment tone video data;
Described central processing module, the Karaoke play instruction for receiving according to described instruction input module, reads corresponding accompaniment tone video data, outputs to described Karaoke playback equipment play by described output interface module;
Described audio input device, sings K analog signal for receiving user, then is audio user data by described audio frequency reception module converts, and is transferred to described central processing module;
Described central processing module, for described accompaniment tone video data and described audio user data are carried out to combined coding, is recorded as synthesized voice video data, and stores in described memory module;
Described central processing module, also the upper teletype command for receiving according to described command reception module, uploads to described content distributing network by described synthesized voice video data by described mixed-media network modules mixed-media, for described remote terminal, downloads and plays.
In one embodiment, described instruction input module, also for audio reception processing instruction;
Described central processing module, for according to described audio frequency processing instruction, carries out described audio user data after corresponding processing, then carries out combined coding with described accompaniment tone video data, is recorded as synthesized voice video data.
In one embodiment, described memory module, also, for memory communicating record information, described address list information comprises user profile and user's friend information;
Described instruction input module, also adds good friend's instruction for receiving;
Described central processing module, for according to described interpolation good friend instruction, by described mixed-media network modules mixed-media, to corresponding remote terminal, send interpolation good friend and ask, for described remote terminal, confirm, and after confirmation, obtain friend information and store in described address list information.
In one embodiment, described remote terminal, also, for downloading and playing after described synthesized voice video data, receives user good friend's score data, and described score data is transferred to described content distributing network.
In one embodiment, described command reception module, also plays the instruction of good friend's song for receiving;
Described central processing module, be used for according to the instruction of described broadcasting good friend song, by described mixed-media network modules mixed-media, from described content distributing network, download good friend's corresponding synthesized voice video data, and by described output interface module, output to described Karaoke playback equipment and play.
In one embodiment, described instruction input module, also for receiving the score data of user's input, and is transferred to described content distributing network by described mixed-media network modules mixed-media.
In one embodiment, described audio input device is microphone; Described memory module is described built-in hard disk of set top box or can plugs with described Set Top Box the USB flash disk being connected; Described instruction input module is touch display screen or external bluetooth keyboard; Described audio frequency receiver module is sound card; Described mixed-media network modules mixed-media is WiFi module or network interface card.
In one embodiment, described remote terminal be in PC, mobile phone, panel computer any one.
The above-mentioned Karaoke shared system based on Set Top Box, in memory module, store accompaniment tone video data, central processing module reads accompaniment tone video data, on playback equipment, play, by audio input device, receive the analog signal that user sings k again, be converted into audio user data, just can complete this locality and sing K, central processing module can carry out combined coding by audio user data and accompaniment tone video data again simultaneously, be recorded as synthesized voice video data, in command reception module, receive after teletype command, by mixed-media network modules mixed-media, synthesized voice video data is uploaded to content distributing network, for remote terminal, can from contents distribution networking, download and play, thereby realize, Set Top Box is local to be shared with the Karaoke of far-end.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Karaoke shared system based on Set Top Box in an embodiment;
Fig. 2 is that an audio frequency in embodiment is processed the schematic diagram at interface;
Fig. 3 is the interfacial schematic diagram of commenting in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, provide in one embodiment a kind of Karaoke shared system based on Set Top Box.What this system can realize Set Top Box this locality in conventional art sings K recreation, also can realize with the Karaoke of far-end and sharing.This system comprises: Set Top Box 101, playback equipment 102, audio input device 103, content distributing network 104 and remote terminal (as 105 and 106).Set Top Box 101 comprises central processing module 1011, and the memory module 1012 being connected respectively with central processing module 1011, output interface module 1013, audio frequency receiver module 1014, instruction input module 1015, mixed-media network modules mixed-media 1016.Output interface module 1013 connects playback equipment 102.Audio frequency receiver module 1014 connects audio input device 103.Mixed-media network modules mixed-media 1016, remote terminal are connected with content distributing network 104.Wherein, the central processing module in the present embodiment 1011 can be the process chip such as CPLD or FPGA.Memory module 1012 is for built-in hard disk of set top box or can plug with Set Top Box the USB flash disk being connected.Audio input device 103 can be selected microphone, and for example Bluetooth microphone, carries out Bluetooth communication with audio frequency receiver module 1014.Audio frequency receiver module 1014 can be sound card.Playback equipment 102 can be the equipment such as television set, audio amplifier, has comprised video output interface, audio output interface etc. in output interface module 1013.Instruction input module 1015 can be touch display screen or external bluetooth keyboard.Mixed-media network modules mixed-media 1016 can be WiFi module, can be also network interface card, with content distributing network (CDN) to being connected.Remote terminal can be in PC, mobile phone, panel computer any one.
The Karaoke shared system based on Set Top Box in the present embodiment, its operation principle is as follows:
Memory module 1012, for storing accompaniment tone video data.User can with by mixed-media network modules mixed-media, download in real time accompaniment tone Video Data Storage in memory module 1012.
Instruction input module 1015, for receiving the Karaoke play instruction of user's input.Such as user can select song by touch screen or button, cut song, click upper one, click next etc. operation select need to broadcasting song.
Central processing module 1011, the Karaoke play instruction for receiving according to instruction input module 1015, reads corresponding accompaniment tone video data, by output interface module 1013, outputing to playback equipment 102 plays, for example displaying video, shows the lyrics, plays audio accompaniment etc.
Audio input device 103, sings K analog signal for receiving user, then carries out analog-to-digital conversion by audio frequency receiver module 1014, user is sung to K analog signal and is converted to audio user data, and by audio user transfer of data to central processing module 1011.
In the present embodiment, central processing module 1011, is further used for accompaniment tone video data and audio user data to carry out combined coding, is recorded as synthesized voice video data, and stores in described memory module.In addition, central processing module 1011 can output to audio user data playback equipment and work in coordination with broadcasting.Thus, with regard to having realized this locality of Set Top Box, sing K service in the present embodiment.
In the present embodiment, at synthesized voice Video Data Storage, after memory module, instruction input module 1015, can also receive the upper teletype command that user inputs.
Central processing module 1011, also, for according to upper teletype command, uploads to content distributing network by synthesized voice video data by mixed-media network modules mixed-media, for remote terminal 105 or 106, downloads and plays.Thereby realize, Set Top Box is local to be shared with the Karaoke of far-end.
Referring to Fig. 2, in one embodiment, what audio input device 103 received users sings K analog signal, at audio frequency receiver module 1014, carries out after analog-to-digital conversion, and user can select audio user data to process.Instruction input module 1015, for receiving the audio frequency processing instruction of user's input, as adjusted accompaniment volume, people's amount of sound, switches to user's primary sound to sprout and dotes on sound or doll's sound, or reverberation effect etc. is set.Central processing module 1011, according to audio frequency processing instruction, carries out respective handling, then accompaniment tone video data and audio user data are carried out to combined coding, is recorded as synthesized voice video data.In this enforcement, accompaniment volume, people's amount of sound, the effect of changing voice and reverberation effect all can arrange a default parameters, and user can be switched at any time.
In one embodiment, content distributing network carrys out management data according to user account, can be to having a plurality of accompaniment tone video datas, synthesized voice video data of this user etc. under an account.In the memory module of Set Top Box, also for memory communicating record information, the user profile that address list information has comprised set-top box users and user's friend information, such as grade, fresh flower number, recording song number, title etc.User can be inputted and be added good friend's instruction by instruction input module, and central processing module, according to adding good friend's instruction, sends interpolation good friend by mixed-media network modules mixed-media to remote terminal corresponding to this good friend and asks.This good friend is after remote terminal is confirmed, set top box through network module is obtained good friend's friend information, and is stored in address list information.
In one embodiment, set top box through network module uploads to synthesized voice video data after content distributing network, and good friend can download this synthesized voice video data by remote terminal and play.And good friend can mark.Remote terminal, for downloading and play after synthesized voice video data, receives user good friend's score data, and score data is transferred to content distributing network.Content distributing network, according to setting, can be, but not limited to remind to Set Top Box.Meanwhile, in the present embodiment, the audio, video data that the user of Set Top Box can also upload its good friend is evaluated.First, user checks good friend's song information by address list, select the song that will play, command reception module is used for receiving the instruction of broadcasting good friend song, central processing module is used for according to this instruction, by mixed-media network modules mixed-media, from content distributing network, download good friend's corresponding synthesized voice video data, and by output interface module, output to playback equipment and play.When playing, instruction input module can also receive the score data of user's input, and is transferred to content distributing network by mixed-media network modules mixed-media.As shown in Figure 3, shown friend information in interface, such as comprising grade, signature, statistical information etc., user can input mark, gives fresh flower, present etc.
The above-mentioned Karaoke shared system based on Set Top Box, in memory module, store accompaniment tone video data, central processing module reads accompaniment tone video data, on playback equipment, play, by audio input device, receive the analog signal that user sings k again, be converted into audio user data, just can complete this locality and sing K, central processing module can carry out combined coding by audio user data and accompaniment tone video data again simultaneously, be recorded as synthesized voice video data, in command reception module, receive after teletype command, by mixed-media network modules mixed-media, synthesized voice video data is uploaded to content distributing network, for remote terminal, can from contents distribution networking, download and play, thereby realize, Set Top Box is local to be shared with the Karaoke of far-end.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (8)
1. the Karaoke shared system based on Set Top Box, is characterized in that, described system comprises: Set Top Box, Karaoke playback equipment, audio input device, content distributing network and remote terminal; Described Set Top Box comprises central processing module, and the memory module being connected respectively with described central processing module, output interface module, audio frequency receiver module, instruction input module, mixed-media network modules mixed-media; Described output interface module connects described playback equipment; Described audio frequency receiver module connects described audio input device; Described mixed-media network modules mixed-media, described remote terminal are connected with described content distributing network;
Described memory module, for storing accompaniment tone video data;
Described central processing module, the Karaoke play instruction for receiving according to described instruction input module, reads corresponding accompaniment tone video data, outputs to described Karaoke playback equipment play by described output interface module;
Described audio input device, sings K analog signal for receiving user, then is audio user data by described audio frequency reception module converts, and is transferred to described central processing module;
Described central processing module, for described accompaniment tone video data and described audio user data are carried out to combined coding, is recorded as synthesized voice video data, and stores in described memory module;
Described central processing module, also the upper teletype command for receiving according to described command reception module, uploads to described content distributing network by described synthesized voice video data by described mixed-media network modules mixed-media, for described remote terminal, downloads and plays.
2. system according to claim 1, is characterized in that, described instruction input module, also for audio reception processing instruction;
Described central processing module, for according to described audio frequency processing instruction, carries out described audio user data after corresponding processing, then carries out combined coding with described accompaniment tone video data, is recorded as synthesized voice video data.
3. system according to claim 1 and 2, is characterized in that, described memory module, and also, for memory communicating record information, described address list information comprises user profile and user's friend information;
Described instruction input module, also adds good friend's instruction for receiving;
Described central processing module, for according to described interpolation good friend instruction, by described mixed-media network modules mixed-media, to corresponding remote terminal, send interpolation good friend and ask, for described remote terminal, confirm, and after confirmation, obtain friend information and store in described address list information.
4. system according to claim 3, is characterized in that, described remote terminal also, for downloading and playing after described synthesized voice video data, receives user good friend's score data, and described score data is transferred to described content distributing network.
5. system according to claim 3, is characterized in that, described command reception module is also play the instruction of good friend's song for receiving;
Described central processing module, be used for according to the instruction of described broadcasting good friend song, by described mixed-media network modules mixed-media, from described content distributing network, download good friend's corresponding synthesized voice video data, and by described output interface module, output to described Karaoke playback equipment and play.
6. system according to claim 5, is characterized in that, described instruction input module also for receiving the score data of user's input, and is transferred to described content distributing network by described mixed-media network modules mixed-media.
7. system according to claim 1, is characterized in that, described audio input device is microphone; Described memory module is described built-in hard disk of set top box or can plugs with described Set Top Box the USB flash disk being connected; Described instruction input module is touch display screen or external bluetooth keyboard; Described audio frequency receiver module is sound card; Described mixed-media network modules mixed-media is WiFi module or network interface card.
8. system according to claim 1, is characterized in that, described remote terminal be in PC, mobile phone, panel computer any one.
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