Chord score input method for hand-held terminal

Abstract

The invention relates to a chord music note input method of hand-held terminal, to input complex chord music note, wherein based on the characters of chord music note, the invention defines the keyboard of hand-held terminal, using 1, 2, 3, 4, 5, 6, 7 number keys to be related with Do, Ri, Me, Fa, So, La, and Si; using upper and lower navigation keys to switch high and low music notes; and using * and # keys to be related with the notes with ascending and descending halves; using 8, 9, and 0 number keys to represent Do, Ri, and Me notes; and using the length of user key press to fix the sound time of not; and using menu to select the basic tone, the type of simulated tone, the entertainment kinds and the beat kinds.

Description

technical field [0001] The invention relates to an input method for a hand-held terminal, in particular to a chord score input method for the hand-held terminal. Background technique [0002] With the rapid development of information technology, the explosive growth of the market of handheld devices such as mobile phones, digital cameras, MP3 (MPEG Audio Layer3) players is obvious to all. The mobile communication is a modern communication service full of vigor and vitality, which has been developed since the 1980s. In just 20 years, the technology has gone through the second generation experience, that is, the first generation of analog technology in the 1980s and the second generation of narrowband digital technology in the 1990s, and is currently preparing to transition to the third generation of broadband digital technology. The combination of these two technologies has just produced handheld mobile devices, including multifunctional mobile phones, personal digital assis...

AI Technical Summary

Problems solved by technology

[0004] The chord sound technology in handheld mobile devices is developing very fast, and the music effect simulated by chord sound technology is becoming more and more realistic; but the existing hand-held mobile devices that support chords are generally only used to play music files in specific formats, such as chord Ringtones, MP3 music playback, etc.

The reason is that the hand-held mobile device is limited by the storage space, and can only record the information expression of the music to be played, that is, record the timbre, sound name, loudness, angle, time, etc. of each sound, and query the timbre library according to the records. To make sound, the space occupied by these information is very small, dozens of K at most, even MP3 is a music format with lossy compression, which makes specific music files such as polyphonic ringtones and MP3 music generally need to be produced by professionals, and users can only Download it and enjoy it on a handheld mobile device. It is very difficult for users to make such a file by themselves

In general, the current handheld mobile devices lack the use of chord sound technology to enable ordinary users to realize the functions of "music performance" and "music creation", which cannot fully utilize the user's initiative, nor can it fully reflect the advantages of chord sound technology

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