CN101534380B - Mobile terminal and method thereof for switching television/broadcast channels by voice control - Google Patents
Mobile terminal and method thereof for switching television/broadcast channels by voice control Download PDFInfo
- Publication number
- CN101534380B CN101534380B CN 200910106830 CN200910106830A CN101534380B CN 101534380 B CN101534380 B CN 101534380B CN 200910106830 CN200910106830 CN 200910106830 CN 200910106830 A CN200910106830 A CN 200910106830A CN 101534380 B CN101534380 B CN 101534380B
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- digital audio
- voice
- video signals
- broadcasting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 35
- 230000006870 function Effects 0.000 claims description 10
- 230000005236 sound signal Effects 0.000 abstract 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a mobile terminal and a method thereof for switching television/broadcast channels by voice control, the mobile terminal comprises a memory, a microphone, a baseband processing circuit and a central processor; the method thereof for switching television/broadcast channels by voice control comprises the steps that: (1) the microphone acquires voice signals of users for various channels, the baseband processing circuit converts the voice signal to a digital audio signal and sends the digital audio signal to the central processor as a voice control tag of the user-appointed channel in order to be stored in the memory; (2) the microphone acquires the voice signals of the users while the television/broadcast is played on the mobile terminal, and after the baseband processing circuit converts the voice signal to the digital audio signal, the central processor judges whether the voice control tag consistent with the digital audio signal is present in the memory, if so, the current channel is switched to the channel that is corresponding to the voice control tag. The invention provides a method for switching the channels in one step, which reduces operating times as well as is convenient and fast; the invention also reduces the consumption of electric quantity of a battery and frees hands of the user.
Description
Technical field
The present invention relates to the channel handoff technique in the communications field, relate in particular to a kind of mobile terminal and acoustic control changing method thereof that possesses the switching television/broadcast channels by voice control function.
Background technology
Along with the development of mechanics of communication, mobile communications tool is more and more universal.Wherein mobile phone also obtains to use widely as a kind of main person-to-person communication instrument.Mobile phone is as individual's the instrument of carrying, and people's Working Life is had an immense impact on.The user uses the individual demand of mobile phone also to become increasingly conspicuous.How to improve the satisfaction of users of mobile phone, become the problem of paying close attention to.
Along with popularizing gradually of Digital Video Broadcasting Handheld, the demand that how to satisfy user's fast switching channels becomes urgent problem.With CMMB (China Mobile Multimedia Broadcasting, China Mobile multimedia broadcasting) Digital Video Broadcasting Handheld is example, when the CMMB Digital Video Broadcasting Handheld just during the content at certain channel of played in full screen, if the user need to switch to another channel and watch, following two kinds of changing methods are arranged generally:
Method one: as shown in Figure 1a, button withdraws from played in full screen state-〉 return channel playlist-〉 browse the up and down channel that the channel playlist-〉 selection is wanted-〉 enter played in full screen.
Method two: as shown in Fig. 1 b, played in full screen state-〉 button selects to enter succeeding channel and plays-〉 continue button and select to enter succeeding channel and play-〉 ...-〉 switch to the channel that the user wants always.
All there is following shortcoming in this dual mode: operating procedure is more, can not in time switch to the channel that the user wants, and is convenient not concerning the user; The multi-pass operation meeting increases the consumption of battery electric quantity, reduces the stand-by time of mobile phone; Just be busy with the user of other affairs for both hands, need to stopping on hand that thing operates, extremely inconvenience.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mobile terminal that possesses the switching television/broadcast channels by voice control function, and a kind of method of switching television/broadcast channels by voice control also is provided, and simplifies the operation, and reduces power consumption and operating time.
For solving the problems of the technologies described above, the present invention adopts following solution:
A kind of mobile terminal with switching television/broadcast channels by voice control function comprises memory, microphone, baseband processing circuitry and central processing unit,
Described microphone is used for recording user's voice signal and sending to baseband processing circuitry;
Described baseband processing circuitry sends to central processing unit after being used for the voice signal that microphone sends is converted to digital audio and video signals;
Described central processing unit, being used for will be in digital audio and video signals that this mobile terminal record voice tag process is received be stored in memory as the voice tag of user's specified channel; Also be used for when this mobile terminal playing TV/broadcasting process is received digital audio and video signals, current channel being switched to the corresponding channel of voice tag consistent with this digital audio and video signals in memory; Described central processing unit also is used for playing at this mobile terminal record the process of the instruction of TV/broadcasting, and the digital audio and video signals of receiving is stored in memory as the instruction of playing TV/broadcasting; And when receiving the digital audio and video signals consistent with the instruction of described broadcast TV/broadcasting, this mobile terminal is switched to the state of broadcast TV/broadcasting by current state.
Above-mentioned mobile terminal also comprises display screen, as video output terminals.
Above-mentioned mobile terminal also comprises loud speaker, as audio output.
Above-mentioned mobile terminal is mobile phone, PDA, MP4 or notebook computer.
A kind of implementation method of switching television/broadcast channels by voice control of mobile terminal comprises:
(1) gather the user for the voice signal of each channel, be converted into after digital audio and video signals as the voice tag of user's specified channel and be stored in memory; Gather the user for the voice signal of the broadcast TV/broadcast capability of this mobile terminal, be stored in memory as the instruction of playing TV/broadcasting after being converted into digital audio and video signals;
(2) in this mobile terminal playing TV/broadcasting process, gather user's voice signal, after being converted into digital audio and video signals, differentiate in memory whether the voice tag consistent with this digital audio and video signals is arranged, if have, current channel is switched to channel corresponding to this voice tag; When this mobile terminal is in the state of non-broadcast TV/broadcasting, gather user's voice signal, after being converted into digital audio and video signals, differentiate this digital audio and video signals whether with in memory to play the instruction of TV/broadcasting consistent, if consistent, this mobile terminal is switched to the state of broadcast TV/broadcasting by current state.
In said method, described mobile terminal is mobile phone, PDA, MP4 or notebook computer.
The present invention has following beneficial effect:
1) the present invention for the terminal use provides a kind of method that settles switching channels at one go, can substitute button operation, reduces number of operations, and is convenient and swift;
2) the present invention does not need a large amount of button operations, thereby can reduce the consumption of battery electric quantity;
3) the present invention adopts the acoustic control mode to realize, has liberated user's both hands, makes the user in the situation that both hands busy (as driving etc.) also can come control terminal switching channels rapidly automatically by sound.
Description of drawings
Fig. 1 a and Fig. 1 b are two kinds of channel switching method flow charts of present Digital Video Broadcasting Handheld;
Fig. 2 is the structured flowchart of the mobile terminal in the embodiment of the present invention;
Fig. 3 is the method flow diagram of the sound control channel-switching in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples:
See also Fig. 2, this figure is depicted as the structure of Digital Video Broadcasting Handheld in the present embodiment, comprising: memory, microphone, baseband processing circuitry and central processing unit; Also comprise touch-screen, keyboard, LCD, loud speaker, television module; Wherein, keyboard and microphone are as input, and touch-screen is as the inputting interface of writing pen, and LCD is as video output terminals, and loud speaker is as audio output.
Before the acoustic control switching TV channel function of using this Digital Video Broadcasting Handheld, at first the user needs to enter the television channel playlist, make respectively voice tag for several or all channel programs wherein, the manufacturing process of this voice tag is: microphone gathers the user for the voice signal of each channel and sends it to baseband processing circuitry; Be converted to digital audio and video signals after baseband processing circuitry amplifies the analog voice signal of receiving and send to again central processing unit; Central processing unit is stored in the digital audio and video signals the received voice tag as user's specified channel in memory.
For example, can record voice tag " central authorities 5 " for CCTV5 channel in playlist, the rest may be inferred, and the user namely can be each channel recording Extraordinary voice tag.
This Digital Video Broadcasting Handheld also has the function that is switched to the state of playing TV by other state acoustic controls, implementation method is specially: microphone gathers the user for the voice signal of the broadcast TV functions of this Digital Video Broadcasting Handheld and sends it to baseband processing circuitry, baseband processing circuitry sends to central processing unit after the analog voice signal of receiving is converted to digital audio and video signals again, and central processing unit is stored in it in memory as the instruction of playing TV again; Then, when this Digital Video Broadcasting Handheld is in the state of non-broadcast TV, gather user's voice signal, after being converted into digital audio and video signals, whether central processing unit is differentiated this digital audio and video signals consistent with the instruction of broadcast TV in memory, if consistent, this Digital Video Broadcasting Handheld is switched to the state of playing TV by current state.
See also Fig. 3, this figure is depicted as the implementation method of the acoustic control switching TV channel of above-mentioned Digital Video Broadcasting Handheld, specifically comprises the following steps:
301, the current state (as holding state) that is in non-broadcast TV of Digital Video Broadcasting Handheld, under this state, microphone sends to baseband processing circuitry with the user's that collects voice signal, sends to central processing unit after being converted to digital audio and video signals by its voice signal with simulation.
302, after central processing unit receives digital audio and video signals, judge that this digital audio and video signals is whether consistent with the instruction of broadcast TV in memory, if consistent, Digital Video Broadcasting Handheld is switched to the state of playing TV by current state; If inconsistent, do not deal with.
303, play in the TV programme process of a certain channel at Digital Video Broadcasting Handheld, the voice signal that microphone gathers the user sends to baseband processing circuitry, sends to central processing unit after being converted to digital audio and video signals by its voice signal with simulation.
304, after central processing unit receives digital audio and video signals, differentiate in memory whether the voice tag consistent with this digital audio and video signals is arranged, if having, execution in step 305; Otherwise, do not deal with.
305, central processing unit switches to channel corresponding to the voice tag consistent with digital audio and video signals with current channel.
By Fig. 3 and Fig. 1 are contrasted as can be known, acoustic control changing method proposed by the invention has effectively reduced number of operations, and is convenient and swift.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, only with reference to preferred embodiment, the present invention is had been described in detail.Those of ordinary skill in the art should be appreciated that and can modify or be equal to replacement technical scheme of the present invention, and do not break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. the mobile terminal with switching television/broadcast channels by voice control function, comprise memory, microphone, baseband processing circuitry and central processing unit, it is characterized in that,
Described microphone is used for recording user's voice signal and sending to baseband processing circuitry;
Described baseband processing circuitry sends to central processing unit after being used for the voice signal that microphone sends is converted to digital audio and video signals;
Described central processing unit, being used for will be in digital audio and video signals that this mobile terminal record voice tag process is received be stored in memory as the voice tag of user's specified channel; Also be used for when this mobile terminal playing TV/broadcasting process is received digital audio and video signals, current channel being switched to the corresponding channel of voice tag consistent with this digital audio and video signals in memory; Described central processing unit also is used for playing at this mobile terminal record the process of the instruction of TV/broadcasting, and the digital audio and video signals of receiving is stored in memory as the instruction of playing TV/broadcasting; And when receiving the digital audio and video signals consistent with the instruction of described broadcast TV/broadcasting, this mobile terminal is switched to the state of broadcast TV/broadcasting by current state.
2. the mobile terminal with switching television/broadcast channels by voice control function as claimed in claim 1, is characterized in that, described mobile terminal also comprises display screen, as video output terminals.
3. the mobile terminal with switching television/broadcast channels by voice control function as claimed in claim 2, is characterized in that, described mobile terminal also comprises loud speaker, as audio output.
4. the mobile terminal with switching television/broadcast channels by voice control function as claimed in claim 1, is characterized in that, described mobile terminal is mobile phone, PDA, MP4 or notebook computer.
5. the implementation method of the switching television/broadcast channels by voice control of a mobile terminal, is characterized in that, the method comprises:
(1) gather the user for the voice signal of each channel, be converted into after digital audio and video signals as the voice tag of user's specified channel and be stored in memory; Gather the user for the voice signal of the broadcast TV/broadcast capability of this mobile terminal, be stored in memory as the instruction of playing TV/broadcasting after being converted into digital audio and video signals;
(2) in this mobile terminal playing TV/broadcasting process, gather user's voice signal, after being converted into digital audio and video signals, differentiate in memory whether the voice tag consistent with this digital audio and video signals is arranged, if have, current channel is switched to channel corresponding to this voice tag; When this mobile terminal is in the state of non-broadcast TV/broadcasting, gather user's voice signal, after being converted into digital audio and video signals, differentiate this digital audio and video signals whether with in memory to play the instruction of TV/broadcasting consistent, if consistent, this mobile terminal is switched to the state of broadcast TV/broadcasting by current state.
6. the implementation method of the switching television/broadcast channels by voice control of mobile terminal as claimed in claim 5, is characterized in that, described mobile terminal is mobile phone, PDA, MP4 or notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106830 CN101534380B (en) | 2009-04-15 | 2009-04-15 | Mobile terminal and method thereof for switching television/broadcast channels by voice control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106830 CN101534380B (en) | 2009-04-15 | 2009-04-15 | Mobile terminal and method thereof for switching television/broadcast channels by voice control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101534380A CN101534380A (en) | 2009-09-16 |
| CN101534380B true CN101534380B (en) | 2013-06-05 |
Family
ID=41104750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910106830 Expired - Fee Related CN101534380B (en) | 2009-04-15 | 2009-04-15 | Mobile terminal and method thereof for switching television/broadcast channels by voice control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101534380B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158664A (en) * | 2011-03-31 | 2011-08-17 | 四川长虹电器股份有限公司 | Method for performing voice control on television by utilizing mobile terminal |
| CN102833634A (en) * | 2012-09-12 | 2012-12-19 | 康佳集团股份有限公司 | Implementation method for television speech recognition function and television |
| CN102938864A (en) * | 2012-11-27 | 2013-02-20 | 四川长虹电器股份有限公司 | Method for realizing television channel switching based on customized voice |
| CN103235736A (en) * | 2013-03-27 | 2013-08-07 | 四川长虹电器股份有限公司 | Android-platform-based method and system for supporting virtual audio equipment |
| CN105426154A (en) * | 2014-09-22 | 2016-03-23 | 中兴通讯股份有限公司 | Voice input control method, apparatus, and terminal |
| CN104468010A (en) * | 2014-12-16 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Intelligent terminal and radio station searching method thereof |
| CN105049883B (en) * | 2015-06-23 | 2018-12-04 | 深圳市腾远智拓电子有限公司 | A kind of system and method being switched fast TV programme |
| CN108771491A (en) * | 2018-05-24 | 2018-11-09 | 宁波国盛电器有限公司 | A kind of sandwich unit |
| CN109861991B (en) * | 2019-01-11 | 2020-12-08 | 浙江大学 | Equipment fingerprint extraction method based on microphone nonlinear characteristic |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979462A (en) * | 2005-11-29 | 2007-06-13 | 陈修志 | Sound-controlled multi-media player |
| CN101123034A (en) * | 2006-08-10 | 2008-02-13 | 深圳Tcl新技术有限公司 | A TV remote control method and device based on voice |
| CN101197889A (en) * | 2007-12-03 | 2008-06-11 | 中兴通讯股份有限公司 | Method and mobile terminal for voice-control alarm through mobile terminal |
| CN101325756A (en) * | 2007-06-11 | 2008-12-17 | 英华达(上海)电子有限公司 | Apparatus for identifying mobile phone voice and method for activating mobile phone voice identification |
-
2009
- 2009-04-15 CN CN 200910106830 patent/CN101534380B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979462A (en) * | 2005-11-29 | 2007-06-13 | 陈修志 | Sound-controlled multi-media player |
| CN101123034A (en) * | 2006-08-10 | 2008-02-13 | 深圳Tcl新技术有限公司 | A TV remote control method and device based on voice |
| CN101325756A (en) * | 2007-06-11 | 2008-12-17 | 英华达(上海)电子有限公司 | Apparatus for identifying mobile phone voice and method for activating mobile phone voice identification |
| CN101197889A (en) * | 2007-12-03 | 2008-06-11 | 中兴通讯股份有限公司 | Method and mobile terminal for voice-control alarm through mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101534380A (en) | 2009-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101534380B (en) | Mobile terminal and method thereof for switching television/broadcast channels by voice control | |
| CN1925652B (en) | Multi-tasking apparatus and method in portable terminal | |
| US8321811B2 (en) | Method and apparatus for controlling multi-tasking operation for terminal device provided with touch screen | |
| US7801551B2 (en) | Screen changing method in mobile terminal | |
| CN101422036B (en) | Method and system for managing video data based on a predicted next channel selection | |
| WO2006095574A1 (en) | Mobile information terminal | |
| CN103024490A (en) | Method and device supporting independent playing of audio and video | |
| KR20080068945A (en) | Mobile communication device and control method thereof | |
| CN1773873A (en) | Portable electronic device | |
| CN104581320A (en) | Method, device and terminal for switching play modes | |
| CN1953591B (en) | Wireless multimedia terminal and power saving method of itself | |
| CN201072646Y (en) | TV set | |
| KR100751859B1 (en) | Apparatus and method for multitasking in a digital broadcasting portable terminal | |
| JP5777154B2 (en) | Mobile terminal device | |
| CN101467450A (en) | Wireless media player | |
| JP4435206B2 (en) | Mobile radio terminal device | |
| JP4774115B2 (en) | Mobile radio terminal device | |
| KR20100053339A (en) | Method for playing of broadcasting data in mobile terminal and apparatus thereof | |
| CN201087858Y (en) | Combined laptop | |
| KR20080045395A (en) | Portable terminal having tv monitoring function and method for tv monitoring function in portable terminal | |
| CN101715024A (en) | Method and device for playing mobile TV service | |
| CN102571249B (en) | Vehicle electronic device and control method thereof | |
| CN201114492Y (en) | TV set with remote schedule recording function | |
| CN112243066B (en) | Method for selecting FM (frequency modulation) playing mode of electronic equipment and electronic equipment | |
| KR20070098247A (en) | Broadcasting terminal and method for storage broadcasting program thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |