WO2017215115A1 - 电视间共享电视节目的方法及系统 - Google Patents
电视间共享电视节目的方法及系统 Download PDFInfo
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- WO2017215115A1 WO2017215115A1 PCT/CN2016/095993 CN2016095993W WO2017215115A1 WO 2017215115 A1 WO2017215115 A1 WO 2017215115A1 CN 2016095993 W CN2016095993 W CN 2016095993W WO 2017215115 A1 WO2017215115 A1 WO 2017215115A1
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- program
- television
- audio data
- television program
- sharing
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000001960 triggered effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- 239000010117 shenhua Substances 0.000 description 4
- 210000001072 colon Anatomy 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
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- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
Definitions
- the present invention relates to the field of television technologies, and in particular, to a method and system for sharing television programs between televisions.
- the living space is gradually increasing.
- the number of people who need electricity is also increasing.
- the average family now has two TVs, one in the living room and one in the bedroom to suit different needs.
- some situations may occur. For example, if the user wants to lie in bed or there are other people in the living room to watch other programs, the user will need to transfer to the bedroom to continue watching the unfinished TV.
- the program when the user moves to the bedroom to continue watching the unfinished TV program, there will be a problem that in the case that there are so many smart TV apps, the user needs to make another selection, search for the favorite TV program again, and fast forward again.
- the location of the viewing the user needs to perform multiple operations, wasting a lot of time.
- the main object of the present invention is to provide a method and system for sharing television programs between televisions, aiming at solving the problem that a user needs to perform multiple operations when using other televisions to continue watching unfinished television programs, which wastes a lot of time.
- the present invention provides a method for sharing a television program between televisions, and the method for sharing a television program between the televisions includes:
- the first television terminal Upon receiving the television program sharing instruction, the first television terminal acquires the television program information currently being played;
- the first television terminal encodes the acquired television program information into audio data and plays the audio data;
- the second television terminal receives and decodes the audio data, and searches for and plays the corresponding program according to the decoded television program information.
- the television program information includes a television program name and a program play time when the television program information is acquired
- the step of the first television terminal encoding the acquired television program information into audio data includes:
- the letters and numbers are encoded into audio data according to a preset frequency comparison table.
- the step of encoding the letters and numbers into audio data according to a preset frequency comparison table includes:
- the audio data is obtained by combining all of the single audios into a stream of audio information streams.
- the step of the second television terminal receiving and decoding the audio data, and searching for the corresponding program according to the decoded television program information, and playing includes:
- the second television terminal receives and decodes the audio data to obtain a television program name and a program play time;
- the second television terminal performs a network search according to the name of the television program, and automatically searches to a position corresponding to the program playing time after the program corresponding to the television program name is searched for playing.
- the method further includes:
- the second television terminal detects whether the network connection is normal
- the second television terminal If it is detected that the network connection is normal, the second television terminal performs a network search according to the name of the television program, and automatically searches for a program corresponding to the television program name to automatically correspond to the program playing time. Play at the location.
- the method further includes:
- the first television terminal pauses playing of the currently played television program while playing the audio data, and resumes normal playing of the currently played television program until the audio data is played.
- the television program sharing instruction is triggered by pressing a physical button or virtual button having a television program sharing function on the first television terminal.
- the step of the second television terminal receiving and decoding the audio data includes:
- the audio data After receiving the audio data, the audio data is subjected to filtering processing.
- the present invention further provides a system for sharing television programs between televisions, wherein the system for sharing television programs between the televisions includes a first television terminal and a second television terminal;
- the first television terminal includes:
- An acquiring module configured to acquire, when receiving a television program sharing instruction, information about a television program currently being played;
- An encoding module configured to encode the obtained television program information into audio data
- a playing module configured to play the audio data
- the second television terminal includes:
- a receiving module configured to receive the audio data
- a decoding module configured to decode the audio data to obtain the television program information
- Searching for a play module for searching for and playing a corresponding program based on the television program information.
- the television program information includes a television program name and a program playing time when the television program information is acquired
- the encoding module includes:
- a converting unit configured to convert the obtained television program name and the program playing time into corresponding letters and numbers
- a coding unit configured to encode the letters and numbers into audio data according to a preset frequency comparison table.
- the coding unit includes:
- a conversion subunit configured to convert the letters and numbers into corresponding single audio according to a preset frequency comparison table
- a combination subunit configured to combine all the single audios into a piece of audio information code stream to obtain the audio data.
- the decoding module is specifically:
- the search and play module is specifically:
- the second television terminal further includes:
- a detection module configured to detect whether the network connection is normal
- the search and play module is configured to perform a network search according to the name of the television program when detecting that the network connection is normal, and automatically jump to a time of playing the program after searching for a program corresponding to the name of the television program. Play at the corresponding location.
- the decoding module is further configured to pause playing of the currently played TV program when the audio data is played, and resume normal to the currently played TV program when the audio data is played. Play.
- the television program sharing instruction is triggered by pressing a physical button or virtual button having a television program sharing function on the first television terminal.
- the decoding module is further configured to perform filtering processing on the audio data after receiving the audio data.
- the method and system for sharing a television program between televisions when receiving a television program sharing instruction, the first television terminal acquires the television program information currently being played, and then encodes the obtained television program information into audio. And playing the audio data for the second television terminal to receive and decode the audio data, and the second television terminal searches for the corresponding program according to the decoded television program information and plays, thereby realizing between the televisions
- the sharing of the television programs avoids the need for the user to perform multiple operations while using other televisions to continue watching the unfinished television programs, and requires a lot of time to search for the unfinished television programs, thereby improving the user experience.
- FIG. 1 is a schematic flow chart of a first embodiment of a method for sharing a television program between televisions according to the present invention
- FIG. 2 is a schematic flow chart showing the steps of the step of encoding the obtained television program information into audio data by the first television terminal in FIG. 1 according to the present invention
- FIG. 3 is a schematic flow chart showing the steps of encoding the letters and numbers into audio data according to a preset frequency comparison table in FIG. 2 according to the present invention
- FIG. 4 is a schematic flow chart of a second embodiment of a method for sharing a television program between televisions according to the present invention.
- FIG. 5 is a schematic flow chart of a third embodiment of a method for sharing a television program between televisions according to the present invention.
- FIG. 6 is a schematic diagram of functional modules of a first embodiment of a system for sharing television programs between televisions according to the present invention
- FIG. 7 is a schematic diagram of a refinement function module of the coding module in FIG. 6 according to the present invention.
- FIG. 8 is a schematic diagram of a refinement function module of the coding unit in FIG. 7 according to the present invention.
- FIG. 9 is a schematic diagram of functional modules of a second embodiment of a system for sharing television programs between televisions according to the present invention.
- the present invention provides a method of sharing a television program between televisions.
- FIG. 1 is a schematic flow chart of a first embodiment of a method for sharing a television program between televisions according to the present invention.
- the method for sharing a television program between the televisions includes:
- Step S10 when receiving an instruction to share a television program between the televisions, the first television terminal acquires the television program information currently being played;
- the first television terminal serves as a transmitting end device of the shared television program.
- the first television terminal may also serve as a receiving end device of the shared television program. Specifically, when the user watches the television program on the current television (the first television terminal), in order to quickly find and watch the television program on the current television on other televisions, the user is saved to search for programs on other televisions. Time, you need to share the currently watched TV shows to other TVs.
- the user can activate the television program sharing function of the first television terminal by triggering a television program sharing instruction.
- the television program sharing instruction can be triggered by pressing a physical button having a television program sharing function on the remote controller.
- the television program sharing instruction may also be triggered by pressing a physical button or a virtual button having a television program sharing function on the first television terminal.
- the first television terminal After obtaining the television sharing instruction, the first television terminal acquires the currently broadcasted television program information, and the television program information is related to the currently broadcasted television program type. Therefore, when acquiring the currently broadcasted television program information, the first need to determine The currently broadcasted television program type, if the currently broadcasted television program is a network program, the television program information includes the name of the television program and the program playing time when the television program information is acquired; if the currently broadcasted television program is a channel program, then The TV program information includes the channel name, such as Hunan Satellite TV. It should be noted that the program playing time refers to the position played by the currently playing TV program. For example, the currently playing TV program name is myth, and the program time is 20 minutes and 40 seconds.
- Step S20 the first television terminal encodes the acquired television program information into audio data and plays the audio data;
- the first television terminal After acquiring the currently broadcasted television program information, the first television terminal encodes the obtained television program information, thereby converting the television program information into audio data, and then playing the audio data, and the audio data can pass through the
- the built-in speaker of the first television terminal is played, and can also be played by the external speaker of the first television terminal, that is, the speaker that plays the audio data can be external.
- the currently broadcasted television program may be suspended when the audio data is played. Play until the normal playback of the currently playing TV program is resumed when the audio data is played.
- Step S30 The second television terminal receives and decodes the audio data, and searches for and plays the corresponding program according to the decoded television program information.
- the second television terminal is a receiving end device of the shared television program.
- the second television terminal may also serve as a transmitting end device of the shared television program. Specifically, the second television terminal detects whether the audio data is received in real time or timing, and when the audio data is received, the audio data is decoded, and when the television program information is decoded, the television program information is received.
- the television program information includes a TV channel name
- matching with each channel one by one until the television channel is found to be played if the television program information decoded by the second television terminal includes the television program name and the program playing
- the network search is performed according to the decoded TV program name, and after searching for the program corresponding to the name, it automatically jumps to the position corresponding to the program play time for playing.
- the first television terminal when receiving the television program sharing instruction, acquires the television program information currently being played, and then encodes the obtained television program information into audio data and plays the audio data for the first.
- the two television terminals receive and decode the audio data, and search for corresponding programs according to the decoded television program information and play, thereby realizing sharing of television programs between televisions, thereby preventing users from continuing to use other televisions. It takes a lot of time to watch an unfinished TV program, and it takes a lot of time to search for the unfinished TV program, thereby improving the user experience.
- FIG. 2 is a detailed flowchart of an embodiment of step S20 of FIG.
- the television program information in the embodiment includes a television program name and a program playing time when the television program information is acquired, and the step of encoding, by the first television terminal, the acquired television program information into audio data.
- Step S21 converting the TV program name and the program playing time into corresponding letters and numbers
- Step S22 encoding the letters and numbers into audio data according to a preset frequency comparison table.
- the obtained TV program name and the program playing time are converted into corresponding letters and numbers.
- the name of the obtained TV program is myth
- the program playing time is 59 minutes and 23 seconds.
- the TV program name can be converted into SHENHUA, and the program playing time can be converted to 59:23.
- the step S22 includes:
- Step S221 converting the letters and numbers into corresponding single audio according to a preset frequency comparison table
- Step S222 combining all the single audios into a piece of audio information code stream to obtain the audio data.
- the frequency comparison table is a mapping table of each character and frequency, wherein the characters include numbers, letters, and various symbols. As shown in Table 1, Table 1 is an example table in the present invention. Table 1 records the mapping relationship between the symbols of 26 letters, 0-9, and colons, commas, periods, and spaces.
- the single audio corresponding to each number or letter can be obtained by querying the frequency comparison table.
- the single audio converted by referring to the table is as follows: 1900 Hz, 800 Hz, 500 Hz, 1400 Hz, 800 Hz, 2100 Hz, 100 Hz, 3800 Hz, 3200 Hz, 3600 Hz, 3700 Hz, 2900 Hz, 3000 Hz.
- all of the single audios are combined into a piece of audio information code stream to obtain the audio data.
- each single audio may occupy a preset time, such as 500. Ms, that is, when the first television terminal plays the audio data, each single audio is transmitted for 500 ms.
- the first television terminal when receiving the television program sharing instruction, acquires the name of the currently broadcasted television program and the program playing time, and then converts the obtained television program name and the program playing time into corresponding letters and And encoding the letters and numbers into audio data according to a preset frequency comparison table, and finally playing the audio data, so that the second television terminal decodes the audio data when receiving the audio data, And performing the search according to the decoded television program information, and playing when searching for the television program, thereby realizing sharing of the television program, and avoiding the user having to spend a lot of time when using other televisions to continue watching the unfinished television program. Time search for the unfinished TV show, saving search time and improving the user experience.
- FIG. 4 is a schematic flowchart diagram of a third embodiment of a method for sharing a television program between televisions according to the present invention.
- the first embodiment is different from the first or second embodiment in that the step S30 includes:
- Step S31 the second television terminal receives and decodes the audio data to obtain a television program name and a program play time.
- Step S32 the second television terminal performs a network search according to the name of the television program, and automatically searches to a position corresponding to the program playing time to play after searching for the program corresponding to the television program name.
- the audio data played by other television terminals is received through a built-in or external microphone.
- the audio data is decoded to obtain a television program name and a program play time.
- the TV program name and the program play time are decoded by different frequencies of the audio data.
- the audio data may be filtered to improve the decoding recognition rate of the audio data.
- a network search is performed through the TV program name to find a program corresponding to the TV program name.
- the automatic jump is performed to the position corresponding to the playing time of the program for playing, that is, the positioning and playing time is obtained by decoding the program playing time, thereby connecting the user to watch last time.
- the part allows the user to manually search for the last viewed part of the user without having to perform a fast forward operation, thereby saving the user time for searching for the last viewed TV program, thereby improving the user experience.
- FIG. 5 is a schematic flowchart diagram of a fourth embodiment of a method for sharing a television program between televisions according to the present invention.
- the fourth embodiment is different from the third embodiment in that the step S31 is further included in the third embodiment of the method for sharing a television program between the televisions.
- Step S33 the second television terminal detects whether the network connection is normal
- step S32 is performed.
- the second television terminal needs to search for the program through the network, before the second television terminal performs the network search according to the decoded TV program name, it is necessary to detect whether the current network connection is normal, that is, whether the second television terminal can currently access the Internet. If the current network connection is normal, the network search is performed according to the decoded TV program name, and after searching for the program corresponding to the TV program name, it automatically jumps to the position corresponding to the program playing time for playing; if the current network If the connection is abnormal, the user can be prompted to check the network according to the prompt information.
- the network search is performed according to the decoded TV program name in the case that the network connection is normal, and automatically jumps to the program play time after searching for the program corresponding to the TV program name.
- the location is played to prevent the second TV terminal from frequently performing network search operations when the network is abnormal, which wastes system resources.
- the present invention further provides a system for sharing television programs between televisions.
- FIG. 6 is a schematic diagram of functional modules of a first embodiment of a system for sharing television programs between televisions according to the present invention.
- the system for sharing television programs between the televisions includes: a first television terminal 10 and a second television terminal 20.
- the first television terminal 10 includes an obtaining module 11, an encoding module 12, and a playing module 13.
- the second television terminal 20 includes a receiving module 21, a decoding module 22, and a search playing module 23.
- the obtaining module 11 is configured to acquire, when receiving a television program sharing instruction, the television program information currently being played;
- the first television terminal serves as a transmitting end device of the shared television program.
- the first television terminal may also serve as a receiving end device of the shared television program. Specifically, when the user watches the television program on the current television (the first television terminal), in order to quickly find and watch the television program on the current television on other televisions, the user is saved to search for programs on other televisions. Time, you need to share the currently watched TV shows to other TVs.
- the user can activate the television program sharing function of the first television terminal by triggering a television program sharing instruction.
- the television program sharing instruction can be triggered by pressing a physical button having a television program sharing function on the remote controller.
- the television program sharing instruction may also be triggered by pressing a physical button or a virtual button having a television program sharing function on the first television terminal.
- the first television terminal After obtaining the television sharing instruction, the first television terminal acquires the currently broadcasted television program information, and the television program information is related to the currently broadcasted television program type. Therefore, when acquiring the currently broadcasted television program information, the first need to determine The currently-played television program type, if the currently-played television program is a network program, the television program information includes a television program name and a program time; if the currently-played television program is a channel program, the television program information includes a channel name. , such as Hunan Satellite TV. It should be noted that the program time refers to the position where the currently broadcasted TV program is played. For example, the currently broadcasted TV program name is myth, and the program time is 20 minutes and 40 seconds.
- the encoding module 12 is configured to encode the obtained television program information into audio data
- the playing module 13 is configured to play the audio data
- the first television terminal After acquiring the currently broadcasted television program information, the first television terminal encodes the obtained television program information, thereby converting the television program information into audio data, and then playing the audio data, and the audio data can pass through the
- the built-in speaker of the first television terminal is played, and can also be played by the external speaker of the first television terminal, that is, the speaker that plays the audio data can be external.
- the currently broadcasted television program may be suspended when the audio data is played. Play until the normal playback of the currently playing TV program is resumed when the audio data is played.
- the receiving module 21 is configured to receive the audio data.
- the decoding module 22 is configured to decode the audio data to obtain the television program information
- the search and play module 23 is configured to search for and play a corresponding program according to the television program information.
- the second television terminal is a receiving end device of the shared television program.
- the second television terminal may also serve as a transmitting end device of the shared television program. Specifically, the second television terminal detects whether the audio data is received in real time or timing, and when the audio data is received, the audio data is decoded, and when the television program information is decoded, the television program information is received.
- the television program information is a TV channel name, matching with each channel one by one until the television channel is found and playing; if the television program information decoded by the second television terminal is a television program name and program time And performing a network search according to the decoded TV program name, and automatically searching for the program time obtained after decoding after searching for the program corresponding to the name.
- the first television terminal when receiving the television program sharing instruction, acquires the name of the television program currently being played and the program time, and then encodes the obtained television program information into audio data and plays the audio data.
- the second television terminal receives and decodes the audio data, and searches for and plays the corresponding program according to the decoded television program information, thereby realizing sharing of television programs between televisions, thereby avoiding users being used.
- Other televisions need to perform multiple operations while continuing to watch unfinished television programs, and it takes a lot of time to search for the unfinished television programs, thereby improving the user experience.
- FIG. 7 is a schematic diagram of functional modules of a second embodiment of a system for sharing television programs between televisions according to the present invention. Based on the first embodiment of the system for sharing television programs between televisions, the second embodiment is different from the first embodiment in that the television program information includes a television program name and a program time, and the encoding module 12 includes: Conversion unit 121 and encoding unit 122.
- the converting unit 121 is configured to convert the obtained television program name and the program playing time into corresponding letters and numbers;
- the encoding unit 122 is configured to encode the letters and numbers into audio data according to a preset frequency comparison table.
- the obtained TV program name and the program playing time are converted into corresponding letters and numbers.
- the name of the obtained TV program is myth
- the program playing time is 59 minutes and 23 seconds, which can be converted into SHENHUA, 59:23.
- the encoding unit 122 includes: a conversion subunit 1221 and a combination subunit 1222.
- the conversion subunit 1221 is configured to convert the letters and numbers into corresponding single audio according to a preset frequency comparison table
- the combining subunit 1222 is configured to combine all the single audios into a piece of audio information code stream to obtain the audio data.
- the frequency comparison table is a mapping table of each character and frequency, and the characters include letters, numbers, and symbols. As shown in Table 1 above, Table 1 records 26 letters, 10 numbers of 0-9, and a mapping relationship between a colon, a comma, a period, a space, and a frequency.
- the single audio corresponding to each number or letter can be obtained by querying the table.
- the single audio that can be converted into the table by referring to the following is as follows: 1900 Hz, 800 Hz, 500 Hz, 1400 Hz, 800 Hz, 2100 Hz, 100 Hz, 3800 Hz, 3200 Hz, 3600 Hz, 3700 Hz, 2900 Hz, 3000 Hz.
- all of the single audios are combined into a piece of audio information code stream to obtain the audio data. .
- each single audio may occupy a preset time, such as 500. Ms, that is, when the first television terminal plays the audio data, each single audio is transmitted for 500 ms.
- the first television terminal when receiving the television program sharing instruction, acquires the name of the currently broadcasted television program and the program playing time, and then converts the obtained television program name and the program playing time into corresponding letters and And encoding the letters and numbers into audio data according to a preset frequency comparison table, and finally playing the audio data, so that the second television terminal decodes the audio data when receiving the audio data, And performing the search according to the decoded television program information, and playing when searching for the television program, thereby realizing sharing of the television program, and avoiding the user having to spend a lot of time when using other televisions to continue watching the unfinished television program. Time search for the unfinished TV show, saving search time and improving the user experience.
- the third embodiment is different from the first or second embodiment in that the decoding module 22 is specifically:
- the search and play module 23 is specifically:
- the audio data played by other television terminals is received through a built-in or external microphone.
- the audio data is decoded to obtain a television program name and a program play time.
- the TV program name and the program play time are decoded by different frequencies of the audio data.
- the audio data may be filtered to improve the decoding recognition rate of the audio data.
- a network search is performed through the TV program name to find a program corresponding to the TV program name.
- the automatic jump is performed to the position corresponding to the playing time of the program for playing, that is, the program playing time obtained by the decoding is used for the timed playing, thereby connecting the user to watch last time.
- the part allows the user to manually search for the last viewed part of the user without having to perform a fast forward operation, thereby saving the user time for searching for the last viewed TV program, thereby improving the user experience.
- FIG. 9 is a schematic flow chart of a fourth embodiment of a system for sharing television programs between televisions according to the present invention.
- the fourth embodiment differs from the third embodiment in that the second television terminal 20 further includes a detection module 24, based on the third embodiment of the system for sharing television programs between televisions.
- the detecting module 24 is configured to detect whether the network connection is normal
- the search and play module 23 is configured to perform a network search according to the name of the television program when detecting that the network connection is normal, and automatically jump to the program play time after searching for the program corresponding to the name of the television program. Play at the corresponding position.
- the second television terminal needs to search for the program through the network, before the second television terminal performs the network search according to the decoded TV program name, it is necessary to detect whether the current network connection is normal, that is, whether the second television terminal can currently access the Internet. If the current network connection is normal, the network search is performed according to the decoded TV program name, and after searching for the program corresponding to the TV program name, it automatically jumps to the position corresponding to the program playing time for playing; if the current network If the connection is abnormal, the user can be prompted to check the network according to the prompt information.
- the network search is performed according to the decoded TV program name in the case that the network connection is normal, and automatically jumps to the program play time after searching for the program corresponding to the TV program name.
- the location is played to prevent the second TV terminal from frequently performing network search operations when the network is abnormal, which wastes system resources.
- the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
- a storage medium such as ROM/RAM, disk
- the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
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Abstract
一种电视间共享电视节目的方法，所述电视间共享电视节目的方法包括：在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目信息；所述第一电视终端将获取到的所述电视节目信息编码为音频数据并播放所述音频数据；第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放。一种电视间共享电视节目的系统，节省了用户搜索节目的时间，提高了用户体验。
Description
技术领域
本发明涉及电视技术领域，尤其涉及一种电视间共享电视节目的方法及系统。
背景技术
随着人们对居住条件要求越来越高，生活的空间也在逐步加大。人们需求的大家电数量也在增多。一般的家庭现在都会配备两台电视，客厅放置一台及卧室放置一台来满足不同的需要。但是如果用户现在客厅正在观看着某一节目，可能发生了某些状况，比如用户想躺在床上或者客厅有其他人要看其他节目，这时候用户就会需要转移到卧室来继续看未完的电视节目，然而用户转移到卧室来继续看未完的电视节目时会出现一个问题，即在现在智能电视app如此众多的情况下，用户需要再次进行选择，再次搜索喜爱的电视节目，再次快进到刚才观看的位置，用户需要进行多个操作，浪费大量时间。
发明内容
本发明的主要目的在于提供一种电视间共享电视节目的方法及系统，旨在解决用户在使用其他电视继续观看未完的电视节目时需要进行多个操作，浪费大量时间的问题。
为实现上述目的，本发明提供的一种电视间共享电视节目的方法，所述电视间共享电视节目的方法包括：
在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目信息；
所述第一电视终端将获取到的所述电视节目信息编码为音频数据并播放所述音频数据；
第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放。
可选地，所述电视节目信息包括电视节目名称和获取所述电视节目信息时的节目播放时间，所述第一电视终端将获取到的所述电视节目信息编码为音频数据的步骤包括：
将所述电视节目名称和所述节目播放时间转换为对应的字母及数字；
根据预设的频率对照表将所述字母及数字编码为音频数据。
可选地，所述根据预设的频率对照表将所述字母及数字编码为音频数据的步骤包括：
根据预设的频率对照表将所述字母及数字转换为对应的单音频；
将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。
可选地，所述第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放的步骤包括：
所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间；
所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
可选地，所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间的步骤之后，还包括：
所述第二电视终端检测网络连接是否正常；
若检测到网络连接正常，则所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
可选地，所述方法还包括：
所述第一电视终端在播放所述音频数据时，暂停对所述当前播放的电视节目的播放，直到播放完所述音频数据时，恢复对当前播放的电视节目的正常播放。
可选地，所述电视节目共享指令通过按压第一电视终端上的具有电视节目共享功能的物理按键或者虚拟按键触发。
可选地，所述第二电视终端接收并解码所述音频数据的步骤中包括：
在接收到该音频数据后，对该音频数据进行滤波处理。
此外，为实现上述目的，本发明还提供一种电视间共享电视节目的系统，所述电视间共享电视节目的系统包括第一电视终端和第二电视终端；
所述第一电视终端包括：
获取模块，用于在接收到电视节目共享指令时，获取当前正在播放的电视节目信息；
编码模块，用于将获取到的所述电视节目信息编码为音频数据；
播放模块，用于播放所述音频数据；
所述第二电视终端包括：
接收模块，用于接收所述音频数据；
解码模块，用于对所述音频数据进行解码以得到所述电视节目信息；
搜索播放模块，用于根据所述电视节目信息搜索相应的节目并播放。
可选地，所述电视节目信息包括电视节目名称和获取所述电视节目信息时的节目播放时间，所述编码模块包括：
转换单元，用于将获取到的所述电视节目名称和所述节目播放时间转换为对应的字母及数字；
编码单元，用于根据预设的频率对照表将所述字母及数字编码为音频数据。
可选地，所述编码单元包括：
转换子单元，用于根据预设的频率对照表将所述字母及数字转换为对应的单音频；
组合子单元，用于将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。
可选地，所述解码模块具体为：
对所述音频数据进行解码，得到电视节目名称和节目播放时间；
所述搜索播放模块具体为：
根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
可选地，所述第二电视终端还包括：
检测模块，用于检测网络连接是否正常；
所述搜索播放模块，用于在检测到网络连接正常时，根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
可选地，所述解码模块，还用于在播放所述音频数据时，暂停对所述当前播放的电视节目的播放，直到播放完所述音频数据时，恢复对当前播放的电视节目的正常播放。
可选地，所述电视节目共享指令通过按压第一电视终端上的具有电视节目共享功能的物理按键或者虚拟按键触发。
可选地，所述解码模块，还用于在接收到该音频数据后，对该音频数据进行滤波处理。
本发明提出的电视间共享电视节目的方法及系统，通过在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目信息，然后将获取到的所述电视节目信息编码为音频数据并播放所述音频数据，以供第二电视终端接收并解码所述音频数据，第二电视终端根据解码后得到的所述电视节目信息搜索相应的节目并播放，由此实现了电视之间的电视节目的共享，避免了用户在使用其他电视继续观看未完的电视节目时需要进行多个操作，及需要耗费大量时间搜索该未看完的电视节目，从而提高了用户体验。
附图说明
图1为本发明电视间共享电视节目的方法的第一实施例的流程示意图；
图2为本发明图1中第一电视终端将获取到的所述电视节目信息编码为音频数据的步骤的步骤细化流程示意图；
图3为本发明图2中根据预设的频率对照表将所述字母及数字编码为音频数据的步骤细化流程示意图；
图4为本发明电视间共享电视节目的方法的第二实施例的流程示意图；
图5为本发明电视间共享电视节目的方法的第三实施例的流程示意图；
图6为本发明电视间共享电视节目的系统的第一实施例的功能模块示意图；
图7为本发明图6中的编码模块的细化功能模块示意图；
图8为本发明图7中的编码单元的细化功能模块示意图；
图9为本发明电视间共享电视节目的系统的第二实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
基于上述问题，本发明提供一种电视间共享电视节目的方法。
参照图1，图1为本发明电视间共享电视节目的方法的第一实施例的流程示意图。
在本实施例中，所述电视间共享电视节目的方法包括：
步骤S10，在接收到电视间共享电视节目的指令时，第一电视终端获取当前正在播放的电视节目信息；
在本实施例中，所述第一电视终端作为共享的电视节目的发送端设备，在本发明的其他实施例中，所述第一电视终端也可以作为共享的电视节目的接收端设备。具体的，当用户在当前的电视（第一电视终端）上收看电视节目时，为了实现在其他电视上快速的找到该当前电视上收看的电视节目并播放，以节省用户在其他电视上搜索节目的时间，需要将当前观看的电视节目共享到其他电视上。
用户可以通过触发电视节目共享指令，以启动第一电视终端的电视节目共享功能。作为一种实施方式，可以通过按压遥控器上的具有电视节目共享功能的物理按键触发电视节目共享指令。作为另一种实施方式，也可以通过按压第一电视终端上的具有电视节目共享功能的物理按键或者虚拟按键触发电视节目共享指令。
在获取到电视共享指令后，第一电视终端获取当前正播放的电视节目信息，所述电视节目信息与当前播放的电视节目类型有关，故在获取当前正播放的电视节目信息时，首先需要判断当前播放的电视节目类型，若当前播放的电视节目为网络节目，则所述电视节目信息包含电视节目名称及获取电视节目信息时的节目播放时间；若当前播放的电视节目为频道节目，则所述电视节目信息包含频道名称，比如湖南卫视。需要说明的是，所述节目播放时间指的是当前播放的电视节目所播放的位置，比如，当前播放的电视节目名称为神话，节目时间为20分钟40秒。
步骤S20，所述第一电视终端将获取到的所述电视节目信息编码为音频数据并播放所述音频数据；
第一电视终端在获取到当前播放的电视节目信息后，会对获取到的电视节目信息进行编码，从而将所述电视节目信息转换为音频数据，然后播放该音频数据，该音频数据可以通过所述第一电视终端内置的扬声器进行播放，也可以通过所述第一电视终端外接的扬声器进行播放，即播放所述音频数据的扬声器可以是外置的。可以理解的是，所述第一电视终端在播放所述音频数据时，为了减少对播放所述音频数据时的干扰，可以在播放所述音频数据时，暂停对所述当前播放的电视节目的播放，直到播放完所述音频数据时，恢复对当前播放的电视节目的正常播放。
步骤S30，第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放。
在本实施例中，所述第二电视终端作为共享的电视节目的接收端设备，在本发明的其他实施例中，所述第二电视终端也可以作为共享的电视节目的发送端设备。具体的，第二电视终端实时或定时检测是否接收到所述音频数据，在接收到所述音频数据时，对所述音频数据进行解码，并在解码得到电视节目信息时，对该电视节目信息进行分析，在该电视节目信息包括电视频道名称时，则一一与各个频道进行匹配，直到找到该电视频道后进行播放；若第二电视终端解码得到的电视节目信息包括电视节目名称及节目播放时间，则根据解码得到的电视节目名称进行网络搜索，及在搜索到所述名称对应的节目后自动跳转至与节目播放时间相对应的位置处进行播放。
本实施例通过在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目信息，然后将获取到的所述电视节目信息编码为音频数据并播放所述音频数据，以供第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放，由此实现了电视之间的电视节目的共享，避免了用户在使用其他电视继续观看未完的电视节目时需要进行多个操作，及需要耗费大量时间搜索该未看完的电视节目，从而提高了用户体验。
参照图2，图2为图1中步骤S20一实施例的细化流程图。具体的，本实施例中所述电视节目信息包括电视节目名称和获取所述电视节目信息时的节目播放时间，所述第一电视终端将获取到的所述电视节目信息编码为音频数据的步骤包括：
步骤S21，将所述电视节目名称和所述节目播放时间转换为对应的字母及数字；
步骤S22，根据预设的频率对照表将所述字母及数字编码为音频数据。
在获取到当前播放的电视节目名称和节目播放时间后，将获取到的所述电视节目名称及节目播放时间转换为对应的字母及数字。例如：获取到的电视节目名称为神话，节目播放时间为59分钟23秒，则电视节目名称可以转化为SHENHUA，节目播放时间可以转换为59:23。
在将电视节目名称及节目播放时间转换为对应的字母和数字后，通过查询预设的频率对照表将所述字母及数字转化为对应频率的音频数据，即将所述所述字母及数字编码为音频数据。
具体的，参照图3，所述步骤S22包括：
步骤S221，根据预设的频率对照表将所述字母及数字转换为对应的单音频；
步骤S222，将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。
所述频率对照表为各个字符与频率的映射表，其中字符包括数字、字母以及各种符号。如表1所示，表1为本发明中一个示例表，表1中记录了26个字母、0-9这10个数字以及冒号、逗号、句号、空格这些符号与频率的映射关系。
表1
| 字母 | 频率 | 字符 | 频率 | 字符 | 频率 | 字符 | 频率 | 字符 | 频率 |
| A | 100Hz | I | 900Hz | Q | 1700Hz | Y | 2500Hz | 6 | 3300Hz |
| B | 200Hz | J | 1000Hz | R | 1800Hz | Z | 2600Hz | 7 | 3400Hz |
| C | 300Hz | K | 1100Hz | S | 1900Hz | 0 | 2700Hz | 8 | 3500Hz |
| D | 400Hz | L | 1200Hz | T | 2000Hz | 1 | 2800Hz | 9 | 3600Hz |
| E | 500Hz | M | 1300Hz | U | 2100Hz | 2 | 2900Hz | ： | 3700Hz |
| F | 600Hz | N | 1400Hz | V | 2200Hz | 3 | 3000Hz | ， | 3800Hz |
| G | 700Hz | O | 1500Hz | W | 2300Hz | 4 | 3100Hz | 。 | 3900Hz |
| H | 800 | P | 1600Hz | X | 2400Hz | 5 | 3200Hz | 4000Hz |
在获取到电视节目名称及节目播放时间转换后的字母及数字后，通过查询该频率对照表就可以获取到各个数字或字母对应的单音频。以上述SHENHUA，59:23为例，参照该表转换得到的单音频依次如下：1900
Hz、800 Hz、500 Hz、1400 Hz、800 Hz、2100 Hz、100 Hz、3800 Hz、3200 Hz、3600 Hz、3700
Hz、2900 Hz、3000
Hz。在将各个数字及字母转换为对应的单音频后，将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。具体的，在组合音频信息码流的过程中，可以使每个单音频占用预设时间，比如500
ms，也就是说，第一电视终端在播放所述音频数据时，每个单音频发送500 ms。
需要说明的是，上述表1中的各个字符对应的频率仅为示例性的，用户可以根据实际情况设置各个字母与数字对应的频率。
本实施例通过在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目名称及节目播放时间，然后将获取到的所述电视节目名称及节目播放时间转换为对应的字母及数字，根据预设的频率对照表将所述字母及数字编码为音频数据，最后播放所述音频数据，以供第二电视终端在接收到所述音频数据时，对所述音频数据进行解码，并根据解码后得到的电视节目信息进行搜索，及在搜索到所述电视节目时进行播放，由此实现了电视节目的共享，避免了用户在使用其他电视继续观看未完的电视节目时需要耗费大量时间搜索该未看完的电视节目，节省了搜索时间，提高了用户体验。
参照图4，图4为本发明电视间共享电视节目的方法的第三实施例的流程示意图。基于上述电视间共享电视节目的方法的第一或第二实施例，所述第三实施例与第一或第二实施例的区别在于：所述步骤S30包括：
步骤S31，所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间；
步骤S32，所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
具体的，当第二电视终端的用户想观看其他电视终端共享的电视节目时，首先判断第二电视终端是否开启了接收音频数据的功能，若没有开启，则需要开启该接收音频数据的功能，在该第二电视终端开启了接收音频数据的功能时，通过内置或者外置的麦克风接收其他电视终端播放的音频数据。在接收到音频数据时，对所述音频数据进行解码，得到电视节目名称及节目播放时间。在解码时，通过音频数据的不同频率，从而解码出电视节目名称及节目播放时间。进一步地，由于接收到的音频数据中存在一些噪声干扰，因此，在接收到该音频数据后，可以对该音频数据进行滤波处理，以提高对音频数据的解码识别率。在获取到电视节目名称及节目播放时间后，通过电视节目名称进行网络搜索，以便找到与电视节目名称对应的节目。在找到电视节目名称对应的节目后，自动跳转转至与所述节目播放时间相对应的位置处进行播放，即通过解码后得到的节目播放时间来进行定位播放，从而接上用户上次观看的部分，使得用户不用手动进行快进操作来找到用户上次观看的部分，节省用户搜索上次观看的电视节目的时间，进而提高用户体验。
参照图5，图5为本发明电视间共享电视节目的方法的第四实施例的流程示意图。基于上述电视间共享电视节目的方法的第三实施例，所述第四实施例与第三实施例的区别在于，所述步骤S31之后，还包括：
步骤S33，所述第二电视终端检测网络连接是否正常；
若是，则执行步骤S32。
由于第二电视终端需要通过网络搜索节目，因此，第二电视终端在根据解码得到的电视节目名称进行网络搜索之前，需要检测当前网络连接是否正常，即第二电视终端当前是否能接入互联网，若当前网络连接正常，则根据解码得到的电视节目名称进行网络搜索，并在搜索到电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放；若当前网络连接异常，可以提示用户，以便用户根据该提示信息对网络进行检测。
本实施例通过上述方案，在网络连接正常的情况下，才根据解码得到的电视节目名称进行网络搜索，并在搜索到电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放，避免第二电视终端在网络异常时仍频繁进行网络搜索操作，浪费系统资源。
本发明进一步提供一种电视间共享电视节目的系统。
参照图6，图6为本发明电视间共享电视节目的系统的第一实施例的功能模块示意图。
在本实施例中，所述电视间共享电视节目的系统包括：第一电视终端10及第二电视终端20。所述第一电视终端10包括：获取模块11、编码模块12及播放模块13。所述第二电视终端20包括：接收模块21、解码模块22及搜索播放模块23。
所述获取模块11，用于在接收到电视节目共享指令时，获取当前正在播放的电视节目信息；
在本实施例中，所述第一电视终端作为共享的电视节目的发送端设备，在本发明的其他实施例中，所述第一电视终端也可以作为共享的电视节目的接收端设备。具体的，当用户在当前的电视（第一电视终端）上收看电视节目时，为了实现在其他电视上快速的找到该当前电视上收看的电视节目并播放，以节省用户在其他电视上搜索节目的时间，需要将当前观看的电视节目共享到其他电视上。
用户可以通过触发电视节目共享指令，以启动第一电视终端的电视节目共享功能。作为一种实施方式，可以通过按压遥控器上的具有电视节目共享功能的物理按键触发电视节目共享指令。作为另一种实施方式，也可以通过按压第一电视终端上的具有电视节目共享功能的物理按键或者虚拟按键触发电视节目共享指令。
在获取到电视共享指令后，第一电视终端获取当前正播放的电视节目信息，所述电视节目信息与当前播放的电视节目类型有关，故在获取当前正播放的电视节目信息时，首先需要判断当前播放的电视节目类型，若当前播放的电视节目为网络节目，则所述电视节目信息包含电视节目名称及节目时间；若当前播放的电视节目为频道节目，则所述电视节目信息包含频道名称，比如湖南卫视。需要说明的是，所述节目时间指的是当前播放的电视节目所播放的位置，比如，当前播放的电视节目名称为神话，节目时间为20分钟40秒。
所述编码模块12，用于将获取到的所述电视节目信息编码为音频数据；
所述播放模块13，用于播放所述音频数据；
第一电视终端在获取到当前播放的电视节目信息后，会对获取到的电视节目信息进行编码，从而将所述电视节目信息转换为音频数据，然后播放该音频数据，该音频数据可以通过所述第一电视终端内置的扬声器进行播放，也可以通过所述第一电视终端外接的扬声器进行播放，即播放所述音频数据的扬声器可以是外置的。可以理解的是，所述第一电视终端在播放所述音频数据时，为了减少对播放所述音频数据时的干扰，可以在播放所述音频数据时，暂停对所述当前播放的电视节目的播放，直到播放完所述音频数据时，恢复对当前播放的电视节目的正常播放。
所述接收模块21，用于接收所述音频数据；
所述解码模块22，用于对所述音频数据进行解码以得到所述电视节目信息；
所述搜索播放模块23，用于根据所述电视节目信息搜索相应的节目并播放。
在本实施例中，所述第二电视终端作为共享的电视节目的接收端设备，在本发明的其他实施例中，所述第二电视终端也可以作为共享的电视节目的发送端设备。具体的，第二电视终端实时或定时检测是否接收到所述音频数据，在接收到所述音频数据时，对所述音频数据进行解码，并在解码得到电视节目信息时，对该电视节目信息进行分析，在该电视节目信息为电视频道名称时，则一一与各个频道进行匹配，直到找到该电视频道后进行播放；若第二电视终端解码得到的电视节目信息为电视节目名称及节目时间，则根据解码得到的电视节目名称进行网络搜索，及在搜索到所述名称对应的节目后自动跳转到解码后得到的所述节目时间进行播放。
本实施例通过在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目名称及节目时间，然后将获取到的所述电视节目信息编码为音频数据并播放所述音频数据，以供第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放，由此实现了电视之间的电视节目的共享，避免了用户在使用其他电视继续观看未完的电视节目时需要进行多个操作，及需要耗费大量时间搜索该未看完的电视节目，从而提高了用户体验。
参照图7，图7为本发明电视间共享电视节目的系统的第二实施例的功能模块示意图。基于上述电视间共享电视节目的系统的第一实施例，所述第二实施例与第一实施例的区别在于：所述电视节目信息包含电视节目名称及节目时间，所述编码模块12包括：转换单元121及编码单元122。
所述转换单元121，用于将获取到的所述电视节目名称和所述节目播放时间转换为对应的字母及数字；
所述编码单元122，用于根据预设的频率对照表将所述字母及数字编码为音频数据。
在获取到当前播放的电视节目名称和节目播放时间后，将获取到的所述电视节目名称及节目播放时间转换为对应的字母及数字。例如：获取到的电视节目名称为神话，节目播放时间为59分钟23秒，则可以转化为SHENHUA，59:23。
在将电视节目名称及节目播放时间转换为对应的字母和数字后，通过查询预设的频率对照表将所述字母及数字转化为对应频率的音频数据，即将所述所述字母及数字编码为音频数据。
具体的，参照图8，所述编码单元122包括：转换子单元1221及组合子单元1222。
所述转换子单元1221，用于根据预设的频率对照表将所述字母及数字转换为对应的单音频；
所述组合子单元1222，用于将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。
所述频率对照表为各个字符与频率的映射表，字符包括字母、数字以及符号。如上述表1所示，表1中记录了26个字母、0-9这10个数字以及冒号、逗号、句号、空格与频率的映射关系。
在获取到电视节目名称及节目播放时间转换后的字母及数字后，通过查询该表就可以获取到各个数字或字母对应的单音频。以上述SHENHUA，59:23为例，参照该表可以转换为的单音频依次如下：1900
Hz、800 Hz、500 Hz、1400 Hz、800 Hz、2100 Hz、100 Hz、3800 Hz、3200 Hz、3600 Hz、3700
Hz、2900 Hz、3000
Hz。在将各个数字及字母转换为对应的单音频后，将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。。具体的，在组合音频信息码流的过程中，可以使每个单音频占用预设时间，比如500
ms，也就是说，第一电视终端在播放所述音频数据时，每个单音频发送500 ms。
需要说明的是，上述表1中的各个字母与数字对应的频率仅为示例性的，用户可以根据实际情况设置各个字母与数字对应的频率。
本实施例通过在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目名称及节目播放时间，然后将获取到的所述电视节目名称及节目播放时间转换为对应的字母及数字，根据预设的频率对照表将所述字母及数字编码为音频数据，最后播放所述音频数据，以供第二电视终端在接收到所述音频数据时，对所述音频数据进行解码，并根据解码后得到的电视节目信息进行搜索，及在搜索到所述电视节目时进行播放，由此实现了电视节目的共享，避免了用户在使用其他电视继续观看未完的电视节目时需要耗费大量时间搜索该未看完的电视节目，节省了搜索时间，提高了用户体验。
进一步地，基于上述电视间共享电视节目的系统的第一或第二实施例，所述第三实施例与所述第一或第二实施例的区别在于：所述解码模块22具体为：
对所述音频数据进行解码，得到电视节目名称和节目播放时间；
所述搜索播放模块23具体为：
根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
具体的，当第二电视终端的用户想观看其他电视终端共享的电视节目时，首先判断第二电视终端是否开启了接收音频数据的功能，若没有开启，则需要开启该接收音频数据的功能，在该第二电视终端开启了接收音频数据的功能时，通过内置或者外置的麦克风接收其他电视终端播放的音频数据。在接收到音频数据时，对所述音频数据进行解码，得到电视节目名称及节目播放时间。在解码时，通过音频数据的不同频率，从而解码出电视节目名称及节目播放时间。进一步地，由于接收到的音频数据中存在一些噪声干扰，因此，在接收到该音频数据后，可以对该音频数据进行滤波处理，以提高对音频数据的解码识别率。在获取到电视节目名称及节目播放时间后，通过电视节目名称进行网络搜索，以便找到与电视节目名称对应的节目。在找到电视节目名称对应的节目后，自动跳转转至与所述节目播放时间相对应的位置处进行播放，即通过解码后得到的节目播放时间来进行定时播放，从而接上用户上次观看的部分，使得用户不用手动进行快进操作来找到用户上次观看的部分，节省用户搜索上次观看的电视节目的时间，进而提高用户体验。
参照图9，图9为本发明电视间共享电视节目的系统的第四实施例的流程示意图。基于上述电视间共享电视节目的系统的第三实施例，所述第四实施例与所述第三实施例的区别在于，所述第二电视终端20还包括检测模块24。
所述检测模块24，用于检测网络连接是否正常；
所述搜索播放模块23，用于在检测到网络连接正常时，根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
由于第二电视终端需要通过网络搜索节目，因此，第二电视终端在根据解码得到的电视节目名称进行网络搜索之前，需要检测当前网络连接是否正常，即第二电视终端当前是否能接入互联网，若当前网络连接正常，则根据解码得到的电视节目名称进行网络搜索，并在搜索到电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放；若当前网络连接异常，可以提示用户，以便用户根据该提示信息对网络进行检测。
本实施例通过上述方案，在网络连接正常的情况下，才根据解码得到的电视节目名称进行网络搜索，并在搜索到电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放，避免第二电视终端在网络异常时仍频繁进行网络搜索操作，浪费系统资源。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质（如ROM/RAM、磁碟、光盘）中，包括若干指令用以使得一台终端设备（可以是手机，计算机，服务器，空调器，或者网络设备等）执行本发明各个实施例所述的方法。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。
Claims (20)
- 一种电视间共享电视节目的方法，其特征在于，所述电视间共享电视节目的方法包括：在接收到电视节目共享指令时，第一电视终端获取当前正在播放的电视节目信息；所述第一电视终端将获取到的所述电视节目信息编码为音频数据并播放所述音频数据；第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放。
- 如权利要求1所述的电视间共享电视节目的方法，其特征在于，所述电视节目信息包括电视节目名称和获取所述电视节目信息时的节目播放时间，所述第一电视终端将获取到的所述电视节目信息编码为音频数据的步骤包括：将所述电视节目名称和所述节目播放时间转换为对应的字母及数字；根据预设的频率对照表将所述字母及数字编码为音频数据。
- 如权利要求2所述的电视间共享电视节目的方法，其特征在于，所述根据预设的频率对照表将所述字母及数字编码为音频数据的步骤包括：根据预设的频率对照表将所述字母及数字转换为对应的单音频；将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。
- 如权利要求2所述的电视间共享电视节目的方法，其特征在于，所述第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放的步骤包括：所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间；所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求3所述的电视间共享电视节目的方法，其特征在于，所述第二电视终端接收并解码所述音频数据，并根据解码后得到的所述电视节目信息搜索相应的节目并播放的步骤包括：所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间；所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求4所述的电视间共享电视节目的方法，其特征在于，所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间的步骤之后，还包括：所述第二电视终端检测网络连接是否正常；若检测到网络连接正常，则所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求5所述的电视间共享电视节目的方法，其特征在于，所述第二电视终端接收并解码所述音频数据，得到电视节目名称和节目播放时间的步骤之后，还包括：所述第二电视终端检测网络连接是否正常；若检测到网络连接正常，则所述第二电视终端根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求1所述的电视间共享电视节目的方法，其特征在于，所述方法还包括：所述第一电视终端在播放所述音频数据时，暂停对所述当前播放的电视节目的播放，直到播放完所述音频数据时，恢复对当前播放的电视节目的正常播放。
- 如权利要求1所述的电视间共享电视节目的方法，其特征在于，所述电视节目共享指令通过按压第一电视终端上的具有电视节目共享功能的物理按键或者虚拟按键触发。
- 如权利要求1所述的电视间共享电视节目的方法，其特征在于，所述第二电视终端接收并解码所述音频数据的步骤中包括：在接收到该音频数据后，对该音频数据进行滤波处理。
- 一种电视间共享电视节目的系统，其特征在于，所述电视间共享电视节目的系统包括第一电视终端和第二电视终端；所述第一电视终端包括：获取模块，用于在接收到电视节目共享指令时，获取当前正在播放的电视节目信息；编码模块，用于将获取到的所述电视节目信息编码为音频数据；播放模块，用于播放所述音频数据；所述第二电视终端包括：接收模块，用于接收所述音频数据；解码模块，用于对所述音频数据进行解码以得到所述电视节目信息；搜索播放模块，用于根据所述电视节目信息搜索相应的节目并播放。
- 如权利要求11所述的电视间共享电视节目的系统，其特征在于，所述电视节目信息包括电视节目名称和获取所述电视节目信息时的节目播放时间，所述编码模块包括：转换单元，用于将获取到的所述电视节目名称和所述节目播放时间转换为对应的字母及数字；编码单元，用于根据预设的频率对照表将所述字母及数字编码为音频数据。
- 如权利要求12所述的电视间共享电视节目的系统，其特征在于，所述编码单元包括：转换子单元，用于根据预设的频率对照表将所述字母及数字转换为对应的单音频；组合子单元，用于将所有的所述单音频组合成一段音频信息码流，而得到所述音频数据。
- 如权利要求11所述的电视间共享电视节目的系统，其特征在于，所述解码模块具体为：对所述音频数据进行解码，得到电视节目名称和节目播放时间；所述搜索播放模块具体为：根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求12所述的电视间共享电视节目的系统，其特征在于，所述解码模块具体为：对所述音频数据进行解码，得到电视节目名称和节目播放时间；所述搜索播放模块具体为：根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求14所述的电视间共享电视节目的系统，其特征在于，所述第二电视终端还包括：检测模块，用于检测网络连接是否正常；所述搜索播放模块，用于在检测到网络连接正常时，根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求15所述的电视间共享电视节目的系统，其特征在于，所述第二电视终端还包括：检测模块，用于检测网络连接是否正常；所述搜索播放模块，用于在检测到网络连接正常时，根据所述电视节目名称进行网络搜索，并在搜索到所述电视节目名称对应的节目后自动跳转至与所述节目播放时间相对应的位置处进行播放。
- 如权利要求11所述的电视间共享电视节目的系统，其特征在于，所述解码模块，还用于在播放所述音频数据时，暂停对所述当前播放的电视节目的播放，直到播放完所述音频数据时，恢复对当前播放的电视节目的正常播放。
- 如权利要求11所述的电视间共享电视节目的系统，其特征在于，所述电视节目共享指令通过按压第一电视终端上的具有电视节目共享功能的物理按键或者虚拟按键触发。
- 如权利要求11所述的电视间共享电视节目的系统，其特征在于，所述解码模块，还用于在接收到该音频数据后，对该音频数据进行滤波处理。
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