Intelligent key control device and method for multi-media MP3 radio audio device
A control method and technology of a control device, which are applied in static memory, recording of information on a disk, instruments, etc., can solve the problems of small size, few functions, and the track selection function cannot meet the requirements of fast track selection, and achieve the increase of fast backward. scrolling effect
Inactive Publication Date: 2013-12-04
孙廉杰
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Problems solved by technology
[0002] At present, the multimedia MP3 radio audio equipment on the market mainly includes many buttons, such as: previous song / rewind button, play / pause button, next song / fast forward button, mode switch button, etc., but among these buttons, each The functions of each button are less, either one button corresponds to one function (such as mode switch button), or one button can only correspond to two functions (such as single / record button), if you want to add new functions, you can only Add new buttons on MP3 audio equipment to realize the addition of new functions
[0003] With the continuous development of science and technology, the storage space of multimedia MP3 audio equipment is getting larger and larger, and the number of stored songs is also increasing. If you want to select a track up or down, the original track selection function can no longer be satisfied. The existing requirements for quick song selection, and if you want to add a quick song selection function, you need to add corresponding buttons to realize the new quick song selection function
[0004] At present, the volume of multimedia MP3 radio audio equipment on the market is getting smaller and smaller, and the multimedia MP3 radio audio equipment probably has no extra space to "place" the newly added buttons
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0023] See figure 1 , figure 1 It is a schematic structural diagram of an embodiment of a multimedia MP3 radio and audio equipment suitable for use in the present invention.
[0024] The multimedia MP3 radio and audio equipment includes a housing 10, a display device 20 embedded in the housing 10, a key set 30 embedded in the housing 10, and a circuit module (not shown in the figure). Show). Wherein, the button group 30 includes but is no...
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The invention provides an intelligent key control method for a multi-media MP3 radio audio device, which includes the following steps: acquiring a function selection instruction; judging whether the continuous triggering time for the function selection instruction is smaller than a first threshold value or not; acquiring the song selection instruction if the continuous triggering time for the function selection instruction is smaller than the first threshold value; judging whether the continuous triggering time for the function selection instruction is larger than a second threshold value or not; performing quick roll to the next or former song if the continuous triggering time for the function selection instruction is larger than the second threshold value. The invention further provides an intelligent key control device for the multi-media MP3 radio audio device; according to the intelligent key control method and device for the multi-media MP3 radio audio device, the novel function of quick roll to the next or former song is added based on the fact that the original keys of the multi-media MP3 radio audio device are not changed.
Description
Technical field [0001] The invention relates to a multimedia MP3 radio sound intelligent key control device and method. Background technique [0002] At present, the multimedia MP3 radio and audio equipment on the market mainly include many buttons, such as: previous song / fast rewind button, play / pause button, next song / fast forward button, mode switch button, etc., but each of these buttons One button has fewer functions. Either one button corresponds to one function (such as the mode switch button), or one button can only correspond to two functions (such as the single / record button). If you want to add new functions, you can only use multimedia New buttons are added to the MP3 radio and audio equipment to realize the addition of new functions. [0003] With the continuous development of technology, the storage space of multimedia MP3 radio and audio equipment is increasing, and the number of stored songs is also increasing. If you want to select upwards or downwards, the origin...
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Login to View More IPC IPC(8): G11C7/16G11B19/02G11B27/10
Inventor 孙廉杰
Owner 孙廉杰