CN1866353A - Apparatus and method for realizing karaoke function on mobile terminal - Google Patents
Apparatus and method for realizing karaoke function on mobile terminal Download PDFInfo
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- CN1866353A CN1866353A CN200610058162.6A CN200610058162A CN1866353A CN 1866353 A CN1866353 A CN 1866353A CN 200610058162 A CN200610058162 A CN 200610058162A CN 1866353 A CN1866353 A CN 1866353A
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Abstract
The disclosed device for Kara OK on mobile terminal comprises: a MIC, a display circuit for MTV, a selection circuit, and two sound output circuits as left and right tracks. Wherein, the terminal master controller receives and processes signal of MIC and MTV circuit, mixes different sound, and outputs for Kara OK, which enhances entertainment function of mobile terminal.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to the device and method that a kind of portable terminal is realized Kara OK function
Background technology
Modern society, mobile phone just mobile phone has become the indispensable communication tool of people as a kind of portable terminal.The function of mobile phone also from strength to strength, the prompt tone of mobile phone has also developed into music, CRBT etc. by traditional the tinkle of bells.Abundant multimedia function is big characteristics that attract the consumer.Enjoy a lot sing karaoke a lot of consumers' off hours again, if this function of mobile phone tool will be subjected to consumer's welcome.But the mobile phone of existing market does not all have Kara OK function, finds to use the Kara OK function on the correlation technique realization mobile phone yet.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide the device and method that a kind of portable terminal is realized Kara OK function, utilize the Kara OK function on this technology realization portable terminal, satisfy consumer's request for utilization.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of portable terminal and realize the device of Kara OK function, this device comprises: Mike MIC input circuit, MTV playing circuit and two-way sound out-put circuit; The MTV playing circuit is play background music by one road sound out-put circuit, and the MIC input circuit is play the voice of input by another road sound out-put circuit.
The output of the voice output of described MTV playing circuit and MIC input circuit is connected with one road sound out-put circuit by selecting circuit, the selection circuit according to the control signal selection of portable terminal master controller wherein one road voice play by sound out-put circuit.
Described two-way sound out-put circuit is respectively L channel output circuit and R channel output circuit.
The present invention also provides a kind of portable terminal to realize the method for Kara OK function, comprising:
A, portable terminal master controller receive the voice signal of MTV playing circuit and MIC input circuit;
B, portable terminal master controller are decoded into background music signal and original singer's voice signal with the voice signal of the MTV playing circuit of reception;
C, portable terminal master controller are exported the background music signal by L channel output circuit or one of them sound out-put circuit of R channel output circuit; With the voice signal of the MIC input circuit that receives by another sound out-put circuit output.
Described steps A also comprises:
Judge whether the portable terminal master controller requires decoding process module to realize the portable terminal Kara OK function, if execution in step A then, otherwise the normal standby of portable terminal.
Described step B comprises:
B1, described portable terminal master controller abandon original singer's sound; Perhaps,
B2, described portable terminal master controller reduce original singer's sound.
Described step C comprises:
C1, portable terminal master controller are exported the background music signal by the L channel output circuit; The voice signal of the MIC input circuit that receives is exported by the R channel output circuit; Perhaps,
C2, portable terminal master controller are exported the background music signal by the R channel output circuit; The voice signal of the MIC input circuit that receives is exported by the L channel output circuit.
Described step C also comprises:
C3, portable terminal master controller are exported the background music signal by the L channel output circuit; The language tone signal of the MIC input circuit of original singer's sound after reducing and reception is exported by the R channel output circuit;
Perhaps,
C4, portable terminal master controller are exported the background music signal by the R channel output circuit; The voice signal of the MIC input circuit of original singer's sound after reducing and reception is exported by the L channel output circuit.
As seen from the above technical solution provided by the invention, a kind of portable terminal of the present invention is realized the device of Kara OK function, Mike MIC input circuit, MTV playing circuit, selection circuit and two-way sound out-put circuit; The two-way sound out-put circuit is respectively L channel output circuit and R channel output circuit.The portable terminal master controller receives and handles the voice signal of Mike's MIC input circuit and MTV playing circuit, and different sound is carried out hybrid processing, exports through sound out-put circuit.On portable terminal, realize amusement functions such as Karaoke.Strengthened the amusement function of portable terminal.
Description of drawings
Fig. 1 is a device block diagram of realizing Kara OK function based on portable terminal of the present invention;
Fig. 2 is a method flow diagram one of realizing Kara OK function based on portable terminal of the present invention;
Fig. 3 is a method flow diagram two of realizing Kara OK function based on portable terminal of the present invention.
Embodiment
A kind of portable terminal of the present invention is realized the device of Kara OK function, and its embodiment Mike MIC input circuit, MTV playing circuit, is selected circuit and two-way sound out-put circuit as shown in Figure 1; The two-way sound out-put circuit is respectively L channel output circuit and R channel output circuit.The MTV playing circuit is play background music by one road sound out-put circuit; The output of the voice output of MTV playing circuit and MIC input circuit selects circuit according to the control signal of portable terminal master controller voice to be play by this road sound out-put circuit by being connected with another road sound out-put circuit.
The portable terminal of realizing the device of Kara OK function based on portable terminal of the present invention is realized the method for Kara OK function, and its embodiment is:
Embodiment one
As shown in Figure 2:
This step is certainly exported the background music signal by the portable terminal master controller by the R channel output circuit; The voice signal of the MIC input circuit that receives is exported by the L channel output circuit.Realize Kara OK function.
Embodiment two
As shown in Figure 3:
Step 31, judge whether the portable terminal master controller requires to realize the portable terminal Kara OK function, if then execution in step 32, otherwise the normal standby of portable terminal;
Step 32, portable terminal master controller receive the voice signal of MTV playing circuit and MIC input circuit;
Step 33, portable terminal master controller are decoded into background music signal and original singer's voice signal with the voice signal of the MTV playing circuit of reception;
Step 34, portable terminal master controller reduce original singer's sound;
Step 35, portable terminal master controller are exported the background music signal by the R channel output circuit; The voice signal of the MIC input circuit of original singer's sound after reducing and reception is exported by the L channel output circuit; Realize Kara OK function.
This step is certainly exported the background music signal by the portable terminal master controller by the L channel output circuit; With the voice signal of the original singer's sound after reducing and the MIC input circuit of reception by the output of R channel output circuit, the realization Kara OK function.
The present invention mixes different sound by the portable terminal master controller of portable terminal, realizes amusement functions such as Karaoke on portable terminal.Strengthened the amusement function of portable terminal.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (8)
1, a kind of portable terminal is realized the device of Kara OK function, it is characterized in that, comprising: Mike MIC input circuit, MTV playing circuit and two-way sound out-put circuit; The MTV playing circuit is play background music by one road sound out-put circuit, and the MIC input circuit is play the voice of input by another road sound out-put circuit.
2, portable terminal according to claim 1 is realized the device of Kara OK function, it is characterized in that, the output of the voice output of described MTV playing circuit and MIC input circuit is connected with one road sound out-put circuit by selecting circuit, the selection circuit according to the control signal selection of portable terminal master controller wherein one road voice play by sound out-put circuit.
3, portable terminal according to claim 1 is realized the device of Kara OK function, it is characterized in that described two-way sound out-put circuit is respectively L channel output circuit and R channel output circuit.
4, a kind of portable terminal is realized the method for Kara OK function, it is characterized in that, comprising:
A, portable terminal master controller receive the voice signal of MTV playing circuit and MIC input circuit;
B, portable terminal master controller are decoded into background music signal and original singer's voice signal with the voice signal of the MTV playing circuit of reception;
C, portable terminal master controller are exported the background music signal by L channel output circuit or one of them sound out-put circuit of R channel output circuit; With the voice signal of the MIC input circuit that receives by another sound out-put circuit output.
5, portable terminal according to claim 4 is realized the method for Kara OK function, it is characterized in that described steps A also comprises:
Judge whether the portable terminal master controller requires decoding process module to realize the portable terminal Kara OK function, if execution in step A then, otherwise the normal standby of portable terminal.
6, portable terminal according to claim 4 is realized the method for Kara OK function, it is characterized in that described step B comprises:
B1, described portable terminal master controller abandon original singer's sound; Perhaps,
B2, described portable terminal master controller reduce original singer's sound.
7, portable terminal according to claim 4 is realized the method for Kara OK function, it is characterized in that described step C comprises:
C1, portable terminal master controller are exported the background music signal by the L channel output circuit; The voice signal of the MIC input circuit that receives is exported by the R channel output circuit; Perhaps,
C2, portable terminal master controller are exported the background music signal by the R channel output circuit; The voice signal of the MIC input circuit that receives is exported by the L channel output circuit.
8, realize the method for Kara OK function according to claim 4,6 or 7 described portable terminals, it is characterized in that described step C also comprises:
C3, portable terminal master controller are exported the background music signal by the L channel output circuit; The language tone signal of the MIC input circuit of original singer's sound after reducing and reception is exported by the R channel output circuit;
Perhaps,
C4, portable terminal master controller are exported the background music signal by the R channel output circuit; The voice signal of the MIC input circuit of original singer's sound after reducing and reception is exported by the L channel output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100581626A CN1866353B (en) | 2006-03-08 | 2006-03-08 | Apparatus and method for realizing karaoke function on mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100581626A CN1866353B (en) | 2006-03-08 | 2006-03-08 | Apparatus and method for realizing karaoke function on mobile terminal |
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| CN1866353A true CN1866353A (en) | 2006-11-22 |
| CN1866353B CN1866353B (en) | 2010-10-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010102495A1 (en) * | 2009-03-11 | 2010-09-16 | 中兴通讯股份有限公司 | Videophone and method for realizing karaoke between videophones |
| CN101217032B (en) * | 2007-12-29 | 2011-10-19 | 沈侃 | A mobile portable type singing system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100774474B1 (en) * | 2001-04-12 | 2007-11-08 | 엘지전자 주식회사 | Automatic accompaning apparatus and method using mobile telephone |
| JP2002358088A (en) * | 2001-06-01 | 2002-12-13 | Yamaha Corp | Portable terminal |
| KR20050038714A (en) * | 2003-10-22 | 2005-04-29 | 정영근 | Downloading service system of self music file using radio internet and service method thereof |
| JP2006017755A (en) * | 2004-06-30 | 2006-01-19 | Daiichikosho Co Ltd | Karaoke performance machine with function of supplying call melody with song |
-
2006
- 2006-03-08 CN CN2006100581626A patent/CN1866353B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217032B (en) * | 2007-12-29 | 2011-10-19 | 沈侃 | A mobile portable type singing system |
| WO2010102495A1 (en) * | 2009-03-11 | 2010-09-16 | 中兴通讯股份有限公司 | Videophone and method for realizing karaoke between videophones |
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| Publication number | Publication date |
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| CN1866353B (en) | 2010-10-13 |
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