CN102469386B - Vehicle-mounted audio playback and vehicle-mounted audio reproduction method - Google Patents
Vehicle-mounted audio playback and vehicle-mounted audio reproduction method Download PDFInfo
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- CN102469386B CN102469386B CN201010539568.2A CN201010539568A CN102469386B CN 102469386 B CN102469386 B CN 102469386B CN 201010539568 A CN201010539568 A CN 201010539568A CN 102469386 B CN102469386 B CN 102469386B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000005236 sound signal Effects 0.000 claims abstract description 71
- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000008929 regeneration Effects 0.000 claims abstract description 17
- 238000011069 regeneration method Methods 0.000 claims abstract description 17
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
A kind of vehicle-mounted audio playback and method, can avoid the operation identification sound of external equipment to affect audio reproduction quality.This vehicle-mounted audio playback possesses: Department of Communication Force, communicates with external equipment, from said external equipment received audio signal; Reproducing unit, regenerates the audio signal received from above-mentioned Department of Communication Force; And control part, in the process of the above-mentioned audio signal of regeneration, control said external equipment and make it not produce operation identification sound.
Description
Technical field
The present invention relates to a kind of vehicle-mounted audio playback and method, particularly relate to vehicle-mounted audio playback and method that the operation identification sound avoiding external equipment affects audio reproduction quality.
Background technology
Along with the development of multimedia player, the function of vehicle-mounted audio playback is no longer only limitted to regenerate CD, broadcast listening, more vehicle-mounted audio playback can be connected with external equipment, and the audio or video regenerated in said external player, wherein said external equipment is that IPOD etc. can the exterior broadcaster of reproducing audio and video.
Usually, said external equipment such as has: audio signal generating unit, for generating audio signal; Operating portion; Operation identifies sound generating unit, sends aforesaid operations identification sound when inputting the operation signal from aforesaid operations portion; And audio mix portion, aforesaid operations identification sound and above-mentioned audio signal are mixed into audio mix signal.
Above-mentioned vehicle-mounted audio playback such as has: operating portion, is made up of the button, knob, switch etc. of difference in functionality, for accepting the operation such as regeneration, stopping, volume adjusting from user; Display part, for showing the information relevant with reproducing contents and the information relevant with reproduced state, or display video information etc.; Broadcast reception portion, via the receiving broadcast signal such as antenna, tuner; Broadcast demodulation circuit, is converted to the audio signal that can regenerate by the broadcast singal received; Department of Communication Force, communicates with external equipment, from said external equipment received audio signal or audio mix signal; Reproducing unit, regenerates the audio signal received from above-mentioned Department of Communication Force or audio mix signal; Control part, the instruction inputted according to user or regulated procedure carry out various control to the regenerative process of described audio signal.
But, when the audio mix signal that above-mentioned vehicle-mounted audio playback regeneration aforesaid operations identification sound and above-mentioned audio signal mix, some users wish only to hear audio signal, for such user, the operation identification sound being mingled in the said external equipment in above-mentioned audio signal becomes a kind of noise, therefore have impact on the reproduction quality of audio signal.
Summary of the invention
In view of the above problems, the object of the invention is to provide a kind of vehicle-mounted audio playback and method, and can avoid when regenerating the audio or video in external equipment, the operation identification sound because of external equipment affects the reproduction quality of audio signal.
The invention provides a kind of vehicle-mounted audio playback, it is characterized in that possessing: Department of Communication Force, communicate with external equipment, from described external equipment received audio signal; Reproducing unit, regenerates the audio signal received from described Department of Communication Force; And control part, in the process of the described audio signal of regeneration, control described external equipment and make it not produce operation identification sound.
In described vehicle-mounted audio playback, described external equipment has: audio signal generating unit, for generating described audio signal; Operating portion; Operation identifies sound generating unit, sends described operation identify sound when inputting the operation signal from described operating portion; And audio frequency temperature conjunction portion, described operation is identified that sound and described audio signal are mixed into audio mix signal.
In described vehicle-mounted audio playback, described Department of Communication Force possesses state determining part, when described Department of Communication Force detects that described vehicle-mounted audio playback is connected with described external equipment, this state determining part reads the state of described external equipment, when described state determining part detects that the described operation of described external equipment identifies that sound generating unit is in the state of generation operation identification sound, when described reproducing unit starts the audio signal regenerating described external equipment, described control part controls described operation and identifies that sound generating unit makes it not produce described operation and identifies sound.
In described vehicle-mounted audio playback, described Department of Communication Force possesses state determining part, when described Department of Communication Force detects that described vehicle-mounted audio playback is connected with described external equipment, this state determining part reads the state of described external equipment, when described state determining part detects that the described operation of described external equipment identifies that sound generating unit is in the state of generation operation identification sound, when described reproducing unit starts the audio signal regenerating described external equipment, described control part controls described operation and identifies that sound generating unit makes it not produce described operation and identifies sound, and after described reproducing unit finishes the regeneration of the audio signal of described external equipment, described control part controls that described operation is identified, and sound generating unit reverts to the state that the described operation of generation identifies sound.
The present invention also provides a kind of vehicle-mounted audio reproduction method, it is characterized in that, comprising: detecting step, detects that vehicle-mounted audio playback is connected with external equipment; Determining step, judges whether described vehicle-mounted audio playback starts to regenerate the audio signal of described external equipment; Rate-determining steps, when judging that described vehicle-mounted audio playback starts the audio signal regenerating described external equipment, controlling described external equipment and making it not produce described operation identification sound.
The present invention also provides a kind of vehicle-mounted audio reproduction method, it is characterized in that, comprising: detecting step, detects that vehicle-mounted audio playback is connected with external equipment; State determining step, after described detecting step, reads the state of described external equipment by this state determining step, detect described external equipment and whether be in the state that generation operation identifies sound; Determining step, when detecting that described external equipment is in the state producing described operation identification sound, judges whether described vehicle-mounted audio playback starts to regenerate the audio signal of described external equipment; And rate-determining steps, when judging that described vehicle-mounted audio playback starts the audio signal regenerating described external equipment, controlling described external equipment and making it not produce described operation identification sound.
In described vehicle-mounted audio reproduction method, also comprise recovering state step, after the regeneration ending of described audio signal, control that described external equipment is reverted to and produce the state that described operation identifies sound.
By above-mentioned vehicle-mounted audio playback of the present invention and method, audio or video content in external equipment is carried out in regenerative process, do not produce the operation identification sound of external equipment, thus the operation identification sound of external equipment can be avoided to affect the reproduction quality of external equipment audio signal.
Accompanying drawing explanation
Fig. 1 is the block diagram of the structure of the vehicle-mounted audio playback representing the first execution mode.
Fig. 2 is the flow chart of the action of the vehicle-mounted audio playback representing the first execution mode.
Fig. 3 is the block diagram of the structure of the vehicle-mounted audio playback representing the second execution mode.
Fig. 4 is the flow chart of the action of the vehicle-mounted audio playback representing the second execution mode.
Fig. 5 is the flow chart of the another kind of action of the vehicle-mounted audio playback representing the second execution mode.
Embodiment
(the first execution mode)
Below, be described with reference to the structure of Fig. 1 to the vehicle-mounted audio playback of the first execution mode of the present invention.
The external equipment 200 vehicle-mounted audio playback 100 being shown in Fig. 1 and being connected with this vehicle-mounted audio playback 100.
External equipment 200 can be audio player, possesses: audio signal generating unit 210, for generating audio signal; Operating portion 220, is made up of the button, knob, soft-key button, joystick etc. possessing various function, and user inputs various operational order by this operating portion external device 200 of operation, thus realizes the various operations to this external equipment 200; Operation identifies sound generating unit 230, produces aforesaid operations identification sound when by operating aforesaid operations portion 220 input operation signal; And audio mix portion 240, aforesaid operations identification sound and above-mentioned audio signal are mixed into audio mix signal.
Above-mentioned vehicle-mounted audio playback 100 possesses control part 110, reproducing unit 120, Department of Communication Force 130, amplifier 170, operating portion 180, display part 190 and loud speaker 300.
Above-mentioned Department of Communication Force 130 possesses communication control unit 160, and this communication control unit 160 communicates with external equipment, and from said external equipment 200 received audio signal.
Above-mentioned reproducing unit 120 possesses audio treatment part 140 and audio output part 150, this audio treatment part 140 carries out regeneration process to the audio signal received from above-mentioned Department of Communication Force 130, audio signal through audio frequency process exports amplifier 170 to via audio output part 150, and the audio signal after audio frequency amplifies is exported by loud speaker 300.
Above-mentioned control part 110 regenerates in reproducing unit 120 in the process of above-mentioned audio signal, controls said external equipment 200 and makes it not produce operation identification sound.Such as, above-mentioned control part 110 can utilize the interactive instruction between external equipment to make it not produce operation to the operation identification sound generating unit 230 controlling said external equipment 200 and identify sound.In addition, control part 110 is also connected with each component part of vehicle-mounted audio playback, and controls the action that these are formed, thus realizes various function and the action of vehicle-mounted audio playback.
Aforesaid operations portion 180 can be the button, knob, switch etc. of difference in functionality, for accepting the operational order such as regeneration, stopping, volume adjusting from user.
Above-mentioned display part 190 is for showing the information relevant with reproducing contents and the information relevant with reproduced state, or display video information etc.
In addition, when vehicle-mounted audio playback 100 has the function of broadcast listening, although not shown, antenna, tuner, intermediate frequency amplifier circuit, phase-locked loop circuit, demodulator circuit etc. can also be included in vehicle-mounted audio playback 100 and receive and the structural element regenerating broadcast singal.
Below, be described with reference to the action of Fig. 2 to the vehicle-mounted audio playback of the first execution mode of the present invention.
First, in step s 11, control part 110 judges whether to detect that above-mentioned vehicle-mounted audio playback 100 is connected with external equipment 200.If control part 110 judges that above-mentioned vehicle-mounted audio playback 100 is not connected with external equipment 200 (step S11: "No"), then continue the detection action performing step S11.When control part 110 is judged to connect (step S11: "Yes"), perform step S12, by the communication between Department of Communication Force 130 and external equipment 200, control part 110 judges whether above-mentioned vehicle-mounted audio playback 100 starts to regenerate the audio signal of said external equipment 200.If control part 110 judges that above-mentioned vehicle-mounted audio playback 100 does not start to regenerate the audio signal (step S12: "No") of said external equipment 200, then continue the detection action carrying out step S12.When control part 110 judges that above-mentioned vehicle-mounted audio playback 100 starts the audio signal of regeneration said external equipment 200 (step S12: "Yes"), perform step S13.In step s 13, above-mentioned control part 110 controls to make the operation identification change of tune of said external equipment 200 to be closed condition, that is, make the operation identification sound generating unit in external equipment 200 not produce the state of operation identification sound.
During owing to regenerating the audio content in said external equipment 200, said external equipment 200 does not produce operation and identifies sound, therefore above-mentioned vehicle-mounted audio playback 100 received from said external equipment 200 by Department of Communication Force 130, to be regenerated by reproducing unit 120 and the audio signal exported does not comprise the audio signal of operation identification sound.Therefore, the operation identification sound avoiding external equipment 200 generation affects the problem of the reproduction quality of audio signal.
(the second execution mode)
Below, be described with reference to the structure of Fig. 3 to the vehicle-mounted audio playback of the second execution mode of the present invention.
The vehicle-mounted audio playback 100 ' be connected with external equipment 200 is shown in Fig. 3.Wherein, this external equipment 200 is identical with the external equipment 200 in the first execution mode, and at this, the description thereof will be omitted.
Above-mentioned vehicle-mounted audio playback 100 ' is roughly the same with the vehicle-mounted audio playback 100 in the first execution mode, possess control part 110, reproducing unit 120, Department of Communication Force 130, amplifier 170, operating portion 180, display part 190 and loud speaker 300, and above-mentioned Department of Communication Force 130 also possesses communication control unit 160.This vehicle-mounted audio playback 100 ' is with the difference of the vehicle-mounted audio playback 100 in first embodiment of the invention, and above-mentioned Department of Communication Force 130, except possessing communication control unit 160, also possesses state determining part 180.Because the vehicle-mounted audio playback of present embodiment is identical with the formation of 100 ' and first vehicle-mounted audio playback in execution mode except above-mentioned state but top 180, therefore omit related description at this.
When described Department of Communication Force 130 detects that above-mentioned vehicle-mounted audio playback 100 ' is connected with said external equipment 200, this state determining part 180 reads the state of said external equipment 200.If above-mentioned state determining part 180 detects that the aforesaid operations identification sound generating unit 230 of said external equipment 200 is in the state that generation operation identifies sound, then when above-mentioned reproducing unit 120 starts the audio signal regenerating said external equipment 200, above-mentioned control part 110 controls said external equipment 200 makes it not produce operation identification sound.Specifically, above-mentioned control part 110 utilizes the interactive instruction between external equipment to make it not produce operation to the operation identification sound generating unit 230 controlling said external equipment 200 and identifies sound.
Below, be described with reference to the action of Fig. 4 to the vehicle-mounted audio playback 100 ' of the second execution mode of the present invention.
First, in the step s 21, control part 110 judges whether to detect that above-mentioned vehicle-mounted audio playback 100 ' is connected with external equipment 200.If control part 110 judges that above-mentioned vehicle-mounted audio playback 100 ' is not connected with external equipment 200 (step S21: "No"), then continue the detection action performing step S21.When judging to connect (step S21: "Yes"), in step S22, above-mentioned state determining part 180 reads and determines the state of said external equipment 200.In step S23, according to the result that step S22 reads, whether above-mentioned state determining part 180 judges whether the operation identification sound of said external equipment 200 is in opening, that is, be make the operation identification sound generating unit 230 in external equipment 200 produce the state that operation identifies sound.
If the operation identification sound generating unit 230 of said external equipment 200 is not in the state that generation operation identifies sound, namely the operation identification sound of said external equipment 200 is in closed condition (step S23: "No"), then terminate this process and carry out normal audio reproduction process.
If the operation identification sound generating unit 230 of said external equipment 200 is in the state that generation operation identifies sound, namely the operation identification sound of said external equipment 200 is in opening (step S23: "Yes"), then perform step S24.
In step s 24 which, by the communication between Department of Communication Force 130 and external equipment 200, judge whether above-mentioned vehicle-mounted audio playback 100 ' starts the audio signal of regeneration said external equipment 200.If judge, above-mentioned vehicle-mounted audio playback 100 ' does not start to regenerate the audio signal (step S24: "No") of said external equipment 200, then continue the detection action carrying out step S24.When judging that above-mentioned vehicle-mounted audio playback 100 ' starts the audio signal of regeneration said external equipment 200 (step S24: "Yes"), perform step S25.In step s 25, above-mentioned control part 110 makes the operation identification change of tune of said external equipment 200 be closed condition, that is, make the operation identification sound generating unit 230 in external equipment 200 not produce the state of operation identification sound.
Compared with above-mentioned first execution mode, state determining part 180 is added in this second execution mode, this state determining part 180 can be determined the On/Off state of the operation identification sound of said external equipment 200, therefore, only when the operation identification sound of said external equipment 200 is in opening, vehicle-mounted audio playback 100 ' performs the action of closing this operation identification sound, and under the operation identification sound of said external equipment 200 is in closed condition, vehicle-mounted audio playback 100 ' directly carries out normal music playback process.Like this except can obtaining the technique effect of above-mentioned first execution mode, unnecessary treatment step can be saved further, thus the resource of the system of saving.
In addition, Fig. 5 shows the another kind of motion flow of the vehicle-mounted audio playback of the second execution mode of the present invention.
Step S21 in step S21 ~ S25 and Fig. 4 in Fig. 5 ~ S25 is identical, omits related description at this.But control said external equipment 200 at above-mentioned control part 110 to make it not produce operation to identify after sound (step 25), also perform step S26 and step S27.In step S26, control part 110 judges whether terminate the regeneration of the audio signal of external equipment, after being judged as terminating the regeneration of the audio signal of external equipment (step S26: "Yes"), advance to step S27, above-mentioned control part 110 makes the operation identification sound of said external equipment 200 revert to opening, that is, the operation identification sound generating unit 230 in external equipment 200 is made to revert to the state of generation operation identification sound.Otherwise, if be judged as to the audio signal of external equipment survive again do not have at the end of (step S26: "No"), then continue the judgement action performing step S26.
By performing above-mentioned steps S26 and step S27, when said external equipment 200 disconnects with above-mentioned vehicle-mounted audio playback 100 ', said external equipment 200 can keep arranging state before being connected with above-mentioned vehicle-mounted audio playback 100 '.Because the state that arranges of external equipment 200 does not change, therefore user need not reset the state of said external equipment 200 after disconnection said external equipment 200 with above-mentioned vehicle-mounted audio playback 100 ', can not impact other uses of external equipment 200.
(other execution modes)
Broad scope of the present invention is not limited to particular content described in above-mentioned execution mode, when not departing from technical conceive scope of the present invention, can make various change.
Describe in above-mentioned first execution mode with the second execution mode and detect at control part 110 example performing the state changing external equipment 200 after above-mentioned vehicle-mounted audio playback is connected with external equipment 200, but the opportunity performing the state changing external equipment 200 is not limited only to this, also can after control part 110 detects that above-mentioned vehicle-mounted audio playback 100 is connected with external equipment 200, user is first pointed out whether to change the state of the operation identification sound of external equipment 200, then selected by the operating portion 180 of vehicle-mounted audio playback 100 by user.In addition, can also first determine whether to adopt external equipment 200 as source of sound to user before carrying out above-mentioned judgement, such as, when user only wishes to charge to external equipment 200, then control part 110 need to carry out other operations to external equipment 200.
In addition, it is also conceivable to the situation whether external equipment 200 is in lockup state.That is, when external equipment 200 is in lockup state, what do not change the operation identification sound of external equipment 200 arranges state; When external equipment 200 is not in lockup state, just perform the action of the state that arranges of the operation identification sound changing external equipment 200.
In addition, in above-mentioned all execution modes, control part 110 controls external equipment 200 makes its method operation identification sound generating unit 230 be in control external equipment 200 not producing operation identification sound not produce operation identification sound, but also can adopt with the following method: do not change the state that operation identifies sound generating unit 230, just control to identify that the operation identification sound that sound generating unit 230 produces is not output to audio mix portion 240 by operation, make it to mix with the audio reproduction signal generated by audio signal generating unit, the audio reproduction signal that such audio signal generating unit generates will directly be output to vehicle-mounted audio playback, processed, export.Thus operation identification sound would not be sent.
In addition, the external equipment in the present invention is not limited to only can the player of reproducing audio, also can be can either reproducing audio again can the various multimedia players of regenerate video.
Claims (4)
1. a vehicle-mounted audio playback, is characterized in that, possesses:
Department of Communication Force, communicates with external equipment, from described external equipment received audio signal;
Reproducing unit, regenerates the audio signal received from described Department of Communication Force; And
Control part, in the process of the described audio signal of regeneration, controls described external equipment and makes it not produce operation identification sound,
Described external equipment has: audio signal generating unit, for generating described audio signal; Operating portion; Operation identifies sound generating unit, sends described operation identify sound when inputting the operation signal from described operating portion; And audio mix portion, described operation is identified that sound and described audio signal are mixed into audio mix signal,
Described Department of Communication Force possesses state determining part, and when described Department of Communication Force detects that described vehicle-mounted audio playback is connected with described external equipment, this state determining part reads the state of described external equipment,
When described state determining part detects that the described operation of described external equipment identifies that sound generating unit is in the state of generation operation identification sound, when described reproducing unit is regenerating the audio signal of described external equipment, described control part is controlling described operation and is identifying that sound generating unit makes it not produce described operation and identifies sound.
2. a vehicle-mounted audio playback, is characterized in that, possesses:
Department of Communication Force, communicates with external equipment, from described external equipment received audio signal;
Reproducing unit, regenerates the audio signal received from described Department of Communication Force; And
Control part, in the process of the described audio signal of regeneration, controls described external equipment and makes it not produce operation identification sound,
Described external equipment has: audio signal generating unit, for generating described audio signal; Operating portion; Operation identifies sound generating unit, sends described operation identify sound when inputting the operation signal from described operating portion; And audio mix portion, described operation is identified that sound and described audio signal are mixed into audio mix signal,
Described Department of Communication Force possesses state determining part, and when described Department of Communication Force detects that described vehicle-mounted audio playback is connected with described external equipment, this state determining part reads the state of described external equipment,
When described state determining part detects that the described operation of described external equipment identifies that sound generating unit is in the state of generation operation identification sound, when described reproducing unit starts the audio signal regenerating described external equipment, described control part controls described operation and identifies that sound generating unit makes it not produce described operation and identifies sound, and after described reproducing unit finishes the regeneration of the audio signal of described external equipment, described control part controls to make described operation identify, and sound generating unit reverts to the state that the described operation of generation identifies sound.
3. a vehicle-mounted audio reproduction method, is characterized in that, comprising:
Detecting step, detects that vehicle-mounted audio playback is connected with external equipment;
State determining step, after described detecting step, by reading the state of described external equipment, detecting described external equipment and whether being in the state that generation operation identifies sound;
Determining step, when detecting that described external equipment is in the state producing described operation identification sound, judges whether described vehicle-mounted audio playback starts to regenerate the audio signal of described external equipment; And
Rate-determining steps, when judging that described vehicle-mounted audio playback starts the audio signal regenerating described external equipment, controlling described external equipment and making it not produce described operation identification sound.
4. vehicle-mounted audio reproduction method as claimed in claim 3, is characterized in that,
Also comprise recovering state step, after the regeneration ending of described audio signal, control that described external equipment is reverted to and produce the state that described operation identifies sound.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010539568.2A CN102469386B (en) | 2010-11-05 | 2010-11-05 | Vehicle-mounted audio playback and vehicle-mounted audio reproduction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010539568.2A CN102469386B (en) | 2010-11-05 | 2010-11-05 | Vehicle-mounted audio playback and vehicle-mounted audio reproduction method |
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| Publication Number | Publication Date |
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| CN102469386A CN102469386A (en) | 2012-05-23 |
| CN102469386B true CN102469386B (en) | 2016-01-27 |
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| CN201010539568.2A Expired - Fee Related CN102469386B (en) | 2010-11-05 | 2010-11-05 | Vehicle-mounted audio playback and vehicle-mounted audio reproduction method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105228058B (en) * | 2014-06-24 | 2018-12-11 | 惠州市德赛西威汽车电子股份有限公司 | A kind of audio system and its control method with reduction multichannel source of sound noise |
| JP6512791B2 (en) * | 2014-11-06 | 2019-05-15 | クラリオン株式会社 | Audio playback apparatus and audio playback system |
| JP7114192B2 (en) * | 2019-01-22 | 2022-08-08 | アルパイン株式会社 | In-vehicle device, data processing method and data processing program |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202815A (en) * | 2006-12-15 | 2008-06-18 | 康佳集团股份有限公司 | Method for providing key prompting voice in TV set and TV set |
| CN101210819A (en) * | 2006-12-27 | 2008-07-02 | 富士通天株式会社 | Electronic apparatus, electronic system and method of controlling sound output |
| CN101527752A (en) * | 2009-04-07 | 2009-09-09 | 中兴通讯股份有限公司 | State transition method of mobile terminal and system thereof |
| JP2009284249A (en) * | 2008-05-22 | 2009-12-03 | Toshiba Corp | Radio communication device |
| JP4405224B2 (en) * | 2003-09-30 | 2010-01-27 | 京セラ株式会社 | Communication terminal |
| CN201559591U (en) * | 2009-12-09 | 2010-08-25 | 北汽福田汽车股份有限公司 | Vehicular multifunctional system |
-
2010
- 2010-11-05 CN CN201010539568.2A patent/CN102469386B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4405224B2 (en) * | 2003-09-30 | 2010-01-27 | 京セラ株式会社 | Communication terminal |
| CN101202815A (en) * | 2006-12-15 | 2008-06-18 | 康佳集团股份有限公司 | Method for providing key prompting voice in TV set and TV set |
| CN101210819A (en) * | 2006-12-27 | 2008-07-02 | 富士通天株式会社 | Electronic apparatus, electronic system and method of controlling sound output |
| JP2009284249A (en) * | 2008-05-22 | 2009-12-03 | Toshiba Corp | Radio communication device |
| CN101527752A (en) * | 2009-04-07 | 2009-09-09 | 中兴通讯股份有限公司 | State transition method of mobile terminal and system thereof |
| CN201559591U (en) * | 2009-12-09 | 2010-08-25 | 北汽福田汽车股份有限公司 | Vehicular multifunctional system |
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