CN100437442C - Chord score input method for hand-held terminal - Google Patents
Chord score input method for hand-held terminal Download PDFInfo
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- CN100437442C CN100437442C CNB200510035564XA CN200510035564A CN100437442C CN 100437442 C CN100437442 C CN 100437442C CN B200510035564X A CNB200510035564X A CN B200510035564XA CN 200510035564 A CN200510035564 A CN 200510035564A CN 100437442 C CN100437442 C CN 100437442C
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Abstract
The present invention relates to an input method of a hand-held terminal, which discloses a chord score input method for a hand-held terminal to realize the input of complex score on a hand-held mobile device. The method of the present invention is characterized in that a keyboard of the hand-held terminal is redefined according to the characteristics of the chord score: number keys of 1, 2, 3, 4, 5, 6, 7 respectively correspond to Do, Ri, Me, Fa, So, La and Si; the switching between an alt score and a bass alt score is carried out by an upper navigation key and a lower navigation key, and a star-shaped key and a '#'-shaped key correspond to notes for ascending half tone and descending half tone; the number keys of 8, 9, 0 represent the notes Do, Ri, and Me of a higher score; the durable time for the sound of the notes is determined by the key pressing time of a user. In addition, the basic tone, the type of vocal simulation, the kinds of accompaniment, and the kinds of beat can be selected in a menu mode.
Description
Technical field
The present invention relates to the input method of handheld terminal, particularly be used for the chord score input method of handheld terminal.
Background technology
The develop rapidly of accompanying information technology, the explosive increase in handheld device markets such as mobile phone, digital camera, MP3 (MPEG Audio Layer3) player has been obvious to all.Mobile communication then grows up since the eighties in 20th century, is full of a kind of modern communications business of vitality.In the period of short 20, the experience in technical two generations of passing by, promptly the second generation narrow-band digital technology of the first generation analogue technique of the eighties and the nineties has been prepared at present to the transition of third generation wideband digital technology.This two technology combines and has just produced handheld mobile device, comprise multi-functional mobile phone, personal digital assistant (Personel Digital Assisitan, be called for short " PDA ") or the like, the application of handheld mobile device in various different business environments more and more widely, they for access local information and the network information and collection, handle and deliver field data more convenience is provided.Handheld mobile device will be gone in generation greatly at foreseeable future.
Handheld mobile device has been applied at present and has comprised mobile phone games, cell-phone calendar, counter, polyphonic ring tone technology or the like, and particularly polyphonic ring tone technology wherein has huge promotion to the development of handheld mobile device.Those of ordinary skill in the art know that chord is and a proper noun of acoustic theory, refers to while more than three or three that combines according to certain interval relation or the one group of sound that successively pronounces.Common have Major chord, minor triad, tonic chord, genus chord or the like.Traditional harmony is with the folded principle that constitutes as chord of three degree, normally pronunciation simultaneously.The sound of being sent out when pressing 1,3,5 simultaneously on piano, being one is the Major chord of root sound with 1.The benefit of chord is that sound is plentiful interesting to listen to, is rich in expressive force.It is very loud that Major chord sounds, minor triad is then narrated in a specious manner that moves one to listen.The method of polyphonic ring tone technical notes music and MIDI (Musical Instrument Digital Interface) (Musical Instrument Digital Interface is called for short " MIDI ") are same or similar, and what write down is single-tone entirely, and complicated chord audio does not have record.Adopt the source of sound hardware chip when playing, the mode that many musical instrument single-tone audio mixings are become a chord on the musical instrument realizes sending the effect of complex tone, and multiple instrument tamber can be provided.4,16,40 general chords are meant its chord number, that is to say in the synchronization mobile phone source of sound number of sounding simultaneously.
Polyphonic ring tone technical development in the handheld mobile device gets very fast, and the polyphonic ring tone technical modelling music effect that comes out is also more and more true to nature; But the handheld mobile device of existing support chord, the general music file that only is used to play specific format is as chord ring, MP3 music or the like.Its reason is the storage space that is limited by of handheld mobile device, the musical composition information statement that will play can only be noted, promptly write down the tone color of each sound, musical alphabet, loudness, angle, time etc., according to the record queries bank, obtain answering the sounding sound, the shared space of these information is very little, maximum tens K, even MP3 also is a kind of music format of lossy compression method, this makes chord ring, particular music file such as MP3 music generally need the professional person to make, the user can only download it and appreciate to hand-held mobile device, and user oneself makes very difficulty of such file.Generally speaking, present handheld mobile device shortage is utilized the polyphonic ring tone technology, makes domestic consumer also can realize the function of " musical performance " and " musical composition ", can not bring into play user's dynamic role fully, can not embody the advantage of polyphonic ring tone technology fully.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of chord score input method that is used for handheld terminal, makes the input that can realize complicated music score on handheld mobile device.
For achieving the above object, the invention provides a kind of chord score input method that is used for handheld terminal, described handheld terminal comprises numeric keypad, central processing unit and screen, and described method comprises following steps:
When the user presses 1,2,3,4,5,6,7 numerical keys on the described numeric keypad, described central processing unit according to the user by numerical key and current music and described user by numerical key time of unclamping from being pressed to, corresponding note and the beat information that shows representative " Do ", " Ri ", " Me ", " Fa ", " So ", " La ", " Si " on described screen.
Wherein, described handheld terminal also comprises upper and lower navigation key;
Described method also comprises following steps:
When the user presses describedly when going up navigation key, whether described central processing unit judges current music for the highest, if not music raising one-level that then will be current;
When the user pressed described time navigation key, described central processing unit judged whether current music is minimum, if not then current music being reduced one-level.
In addition, described handheld terminal also comprises " * " and " # " key;
Described method also comprises following steps:
When the user pressed described " * " key, described central processing unit is corresponding on described screen to show that representative rises half note of transferring;
When the user pressed described " # " key, half note of transferring fell in the corresponding demonstration representative on described screen of described central processing unit.
In addition, described handheld terminal also comprises " * " and " # " key;
Described method also comprises following steps:
When the user pressed described " * " key, half note of transferring fell in the corresponding demonstration representative on described screen of described central processing unit;
When the user pressed described " # " key, described central processing unit is corresponding on described screen to show that representative rises half note of transferring.
In addition, described method also comprises following steps:
When the user presses 8,9,0 on the described numeric keypad, described central processing unit judges that whether current music is for the highest, according to numerical key that the user pressed and current music, corresponding input is than current music more higher leveled " Do ", " Ri ", " Me " if not then.
In addition, described handheld terminal also comprises a function key and acknowledgement key;
Described method also comprises following steps:
When the user pressed described function key, described central processing unit showed the menu relevant with the chord music score on screen, and for the chord music score corresponding option was set after the user is by navigation key and acknowledgement key choice menus.
In addition, the described menu relevant with the chord music score is one of following menu or its combination in any:
The classification choice menus of fundamental note choice menus, simulation pronunciation, accompaniment kind choice menus and beat kind choice menus.
In addition, the note that shows on the described screen can be numbered musical notation or staff form.
In addition, described handheld terminal can be a mobile phone of supporting following any communication system:
Global system for mobile communications, code division multiple access system, broadband CDMA system, CDMA 2000 system, TDS-CDMA system, personal handyphone system, trunked communication system.
By relatively finding, the key distinction of technical scheme of the present invention and prior art is, according to the characteristics of chord music score, the keyboard of handheld terminal is redefined: with 1,2,3,4,5,6,7 numerical key correspondences " Do ", " Ri ", " Me ", " Fa ", " So ", " La ", " Si "; Switch between the height music with navigation key up and down; With the note of corresponding ascending, descending half accent of " * " and " # " key, with " Do ", " Ri ", " Me " of 8,9, the 0 higher music of number keyboard representation; Determine the note sounding duration with user key-press time length.Carry out the selection of classification, accompaniment kind and the beat kind of fundamental note, simulation pronunciation in addition with menu mode.
Difference on this technical scheme, brought comparatively significantly beneficial effect, promptly because can import the key element of the overwhelming majority in the staff, so can on handheld mobile device, realize fairly perfect musical performance and musical composition, make full use of the flexibility characteristics of handheld mobile device and reached existing polyphonic ring tone technology, convenient, flexible and real-time.Be applicable to musical composition person, music beginner or the like is applicable to the self-recreation in the travelling simultaneously.
Because comprise that it all is one-key operation that note input and music switch in interior main operation, so convenient, fast, directly perceived.
Because button involved in the present invention is indispensable on most handheld terminals, do not increase new button, so existing handheld terminal is not needed to do change on the hardware, as long as the software in the upgrading handheld terminal, upgrade cost is low.
Description of drawings
Fig. 1 is the schematic flow sheet according to the chord score input method that is used for handheld terminal of the first embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the chord score input method that is used for handheld terminal according to a second embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
At first need to prove, the handheld terminal that the present invention relates to can be a mobile phone of supporting following any communication system: global system for mobile communications (Global System for mobile Communication, be called for short " GSM "), CDMA (Code Division Multiple Access, be called for short " CDMA ") communication system, Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short " WCDMA ") communication system, the CDMA2000 communication system, TD SDMA (TimeDivision Synchronous Code Division Multiple Access, be called for short " TD-SCDMA ") communication system, personal handyphone system (Personal Handyphone System is called for short " PHS "), trunked communication system.
At the chord score input method that is used for handheld terminal according to the first embodiment of the present invention, handheld terminal comprises numeric keypad, central processing unit (Central Processing Unit is called for short " CPU "), screen and upper and lower navigation key.In addition, handheld terminal also comprises function key and acknowledgement key, is used to realize menu option functions such as fundamental note selection, the selection of simulation pronunciation classification, accompaniment kind and the selection of beat kind.And 1 in the numeric keypad, 2,3,4,5,6,7 numerical keys are represented the note of " Do ", " Ri ", " Me ", " Fa ", " So ", " La ", " Si " respectively.Be familiar with persons of ordinary skill in the art may appreciate that the said CPU of the present invention also can be other type integrated circuit with the similar merit of CPU, for example digital signal processor (Digital Signal Processor, be called for short " DSP ") etc.
When the user pressed function key, CPU showed the menu relevant with the chord music score on screen.Wherein, the menu relevant with the chord music score comprises: the fundamental note choice menus, and thus, the user can be provided with fundamental note, and defining initial " Do " sound is that C transfers, D transfers, still F transfers or other accent; The classification choice menus of simulation pronunciation, both be used for can needs simulation pronunciation classification be set to the piano pronunciation, can be set to violin, pipe organ pronunciation etc. again; In addition, menu can also comprise such as other music landscaping treatments such as accompaniment kind choice menus and beat kind choice menus.After the user was by above-mentioned navigation key and acknowledgement key choice menus, handheld terminal just set corresponding option for the chord music score.
Below with reference to Fig. 1, the detailed process of the chord score input method of the handheld terminal of detailed description present embodiment.
As shown in the figure, step 101～103: when the user presses 1 on the numeric keypad, 2,3,4,5,6,7 numerical keys, CPU is according to numerical key that the user pressed and current music, the corresponding note that shows representative " Do " (corresponding 1), " Ri " (corresponding 2), " Me " (corresponding 3), " Fa " (corresponding 4), " So " (corresponding 5), " La " (corresponding 6), " Si " (corresponding 7) on screen.Specifically, in step 101, the user is by a button, after this, in step 102, judges that whether button is among the numerical key 1-7, if not, then execution in step 104, and this will be described in more detail below; If, then enter step 103, show the pairing note of this numerical key, and enter step 104.
Below with reference to Fig. 2, the detailed process of the chord score input method of the handheld terminal of the description second embodiment of the present invention.Wherein, step 201～209 are identical with above-mentioned first embodiment, repeat no more.Difference is that the handheld terminal of present embodiment also comprises " * " and " # " key, and when the user pressed " * " key, CPU is corresponding on screen to show that representative rises half note of transferring;
When the user pressed " # " key, half note of transferring fell in CPU corresponding demonstration representative on screen.
It is pointed out that in other embodiments of the invention the function of " * " and " # " key also can be exchanged.In the 3rd embodiment, when the user pressed " * " key, half note of transferring fell in CPU corresponding demonstration representative on screen; When the user pressed " # " key, CPU is corresponding on screen to show that representative rises half note of transferring.Detailed process when step 207 judgement button is not following navigation key, is perhaps worked as step 208 and is judged that current music is the minimum music of being supported as shown in Figure 2, perhaps in execution of step 209, after current music reduction one-level, enter step 210, judge whether button is " * ", if not, then enter step 212, if then enter step 211, show to rise half tuning symbol, and enter step 212.In step 212, judge whether button is " # ", if not, then return step 201, if, then enter step 213, show to fall and partly fall note, after this, return step 201.
In fourth embodiment of the invention, on the basis of first to the 3rd embodiment, increased the step that decides the sounding duration according to user key-press time length.Specifically, when the user pressed the button that can import note, CPU write down the time that this button unclamps from being pressed to, and determined the sounding duration of this note according to the time of being write down.Thus, can avoid the user to carry out a selection specially, the easy process of musical composition for the sounding duration of setting each note.During specific implementation, CPU can be when the user presses with note corresponding key (as the numerical key 1 of representative " Do "), start the overtime timer of one-period, length of timer preestablishes (for example can get 0.25 second), during each timer expiry, if the sounding duration that the user just also unclamps this note increase by 1/4 bat.Just stop timer when the user unclamps button, the sounding length of this note is also just final have been determined.If length of timer is taken as 0.25 second, just sent an overtime incident every 0.25 second, the sounding length of " Me " is 3/4 to clap when the user is 0.9 second by time of numerical key 3, and the sounding length of " Fa " is 1 to clap when the user is 1 second by time of numerical key 4.
In the 5th embodiment, as to above-mentioned first embodiment with of the further optimization of upper and lower navigation key as the free switch key of " high, medium and low " music, with button 8,9,0 respectively as more " Do ", " Ri ", " Me " of high band.Specifically, when the user press 8 on the numeric keypad, 9,0 the time, whether CPU judges current music for the highest, and according to numerical key that the user pressed and current music, corresponding input is than current music more higher leveled " Do ", " Ri ", " Me " if not then.For example, if current music is a middle pitch, when pressing numerical key 8 so " Do " of input high pitch, when pressing numerical key 9 " Ri " of input high pitch, when pressing numerical key 0 " Me " of input high pitch.This method also is to carry out the complexity of musical composition in order to simplify the user by mobile phone, makes input more convenient and quick.For general musical works, seldom can be only limited to a music " Do ", " Ri ", " Me ", " Fa ", " So ", " La ", " Si ", and often use lower several notes in the higher music, " Do " in the particularly higher music, " Ri ", " Me ".If need not 8,9,0 these three numerical keys, only, suppose current for middle pitch, if next note is high pitch " Do " with the input method among first embodiment, next again note is middle pitch " Si ", to successively press last navigation key, numerical key 1, navigation key, numerical key 7 down so, altogether will be by 4 keys, and if use the method for present embodiment, as long as press numerical key 8 and numerical key 7, saved two keys that switch music, improved 50% efficient, made input more quick.
Certainly, if current music has been a high pitch, and the descant that this handheld terminal can be supported spectrum is a high pitch, and that just ignores the input of numerical key 8,9,0.
Be appreciated that by foregoing description, according to the present invention, when the user carries out musical composition, the software of handheld mobile device functional cohesion such as is provided with the symbol of keyboard input and the pronunciation in the music notation or tone switching, accompaniment, beat, sends the music of corresponding frequencies and duration by the voice output unit of handheld mobile device.The function relevant with musical composition also comprises the display message of controlling screen, for example, with complete being presented on the screen of keypad character of user's input, perhaps the software of mobile device further is converted to input character the numbered musical notation or the staff of standard, is presented on the screen.
In addition, handheld mobile device can also further abundant " musical composition " function by increasing the functions such as storage, broadcast and modification of music file.
Though by with reference to some preferred embodiment of the present invention, the present invention is illustrated and describes, those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (8)
1. chord score input method that is used for handheld terminal, described handheld terminal comprises numeric keypad, central processing unit and screen,
It is characterized in that described method comprises following steps:
When the user presses 1,2,3,4,5,6,7 numerical keys on the described numeric keypad, described central processing unit according to the user by numerical key and current music and described user by numerical key time of unclamping from being pressed to, corresponding note and the beat information that shows representative " Do ", " Ri ", " Me ", " Fa ", " So ", " La ", " Si " on described screen;
When the user presses 8,9,0 on the described numeric keypad, described central processing unit judges that whether current music is for the highest, according to numerical key that the user pressed and current music, corresponding input is than current music more higher leveled " Do ", " Ri ", " Me " if not then.
2. the chord score input method that is used for handheld terminal according to claim 1 is characterized in that described handheld terminal also comprises upper and lower navigation key;
Described method also comprises following steps:
When the user presses describedly when going up navigation key, whether described central processing unit judges current music for the highest, if not music raising one-level that then will be current;
When the user pressed described time navigation key, described central processing unit judged whether current music is minimum, if not then current music being reduced one-level.
3. the chord score input method that is used for handheld terminal according to claim 1 is characterized in that, described handheld terminal also comprises " * " and " # " key;
Described method also comprises following steps:
When the user pressed described " * " key, described central processing unit is corresponding on described screen to show that representative rises half note of transferring;
When the user pressed described " # " key, half note of transferring fell in the corresponding demonstration representative on described screen of described central processing unit.
4. the chord score input method that is used for handheld terminal according to claim 1 is characterized in that, described handheld terminal also comprises " * " and " # " key;
Described method also comprises following steps:
When the user pressed described " * " key, half note of transferring fell in the corresponding demonstration representative on described screen of described central processing unit;
When the user pressed described " # " key, described central processing unit is corresponding on described screen to show that representative rises half note of transferring.
5. the chord score input method that is used for handheld terminal according to claim 1 is characterized in that described handheld terminal also comprises a function key and acknowledgement key;
Described method also comprises following steps:
When the user pressed described function key, described central processing unit showed the menu relevant with the chord music score on screen, and for the chord music score corresponding option was set after the user is by navigation key and acknowledgement key choice menus.
6. the chord score input method that is used for handheld terminal according to claim 5 is characterized in that, the described menu relevant with the chord music score is one of following menu or its combination in any:
The classification choice menus of fundamental note choice menus, simulation pronunciation, accompaniment kind choice menus and beat kind choice menus.
7. according to each described chord score input method that is used for handheld terminal in the claim 1 to 6, it is characterized in that the note that shows on the described screen can be numbered musical notation or staff form.
8. according to each described chord score input method that is used for handheld terminal in the claim 1 to 6, it is characterized in that described handheld terminal can be a mobile phone of supporting following any communication system:
Global system for mobile communications, code division multiple access system, broadband CDMA system, CDMA 2000 system, TDS-CDMA system, personal handyphone system, trunked communication system.
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| CNB200510035564XA CN100437442C (en) | 2005-06-25 | 2005-06-25 | Chord score input method for hand-held terminal |
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| CNB200510035564XA CN100437442C (en) | 2005-06-25 | 2005-06-25 | Chord score input method for hand-held terminal |
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| CN100437442C true CN100437442C (en) | 2008-11-26 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902530B (en) * | 2010-07-28 | 2013-04-10 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and method for outputting music |
| CN102193648A (en) * | 2011-03-09 | 2011-09-21 | 陈承凯 | Numbered musical notation input method |
| CN102902506B (en) * | 2012-09-18 | 2016-01-06 | 百度在线网络技术（北京）有限公司 | Pronunciation inputting method in a kind of mobile terminal and device |
| CN105096922A (en) * | 2014-05-07 | 2015-11-25 | 风彩创意有限公司 | Composing method, composing program product, and composing system |
| CN104216612A (en) * | 2014-08-04 | 2014-12-17 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| WO2017128267A1 (en) * | 2016-01-28 | 2017-08-03 | 段春燕 | Method for composing musical tunes and mobile terminal |
| CN107731204B (en) * | 2017-11-08 | 2020-05-22 | 崔繁 | Intelligent guitar chord auxiliary device |
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| CN1321966A (en) * | 2000-07-24 | 2001-11-14 | 深圳市中兴通讯股份有限公司 | Method capable of implementing music performance on handset and handset capable of implementing music performance |
| CN1366293A (en) * | 2001-01-17 | 2002-08-28 | 东方通信股份有限公司 | Numeral keypad method for inputting numbered musical notations |
| CN1402505A (en) * | 2001-08-24 | 2003-03-12 | 上海大霸实业有限公司 | Method for inputting music in handset |
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| CN1321966A (en) * | 2000-07-24 | 2001-11-14 | 深圳市中兴通讯股份有限公司 | Method capable of implementing music performance on handset and handset capable of implementing music performance |
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