CN101790060A - Method for displaying audio file during TV turning on-off time and system - Google Patents
Method for displaying audio file during TV turning on-off time and system Download PDFInfo
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- CN101790060A CN101790060A CN200910105277A CN200910105277A CN101790060A CN 101790060 A CN101790060 A CN 101790060A CN 200910105277 A CN200910105277 A CN 200910105277A CN 200910105277 A CN200910105277 A CN 200910105277A CN 101790060 A CN101790060 A CN 101790060A
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Abstract
The invention relates to a method for displaying an audio file during TV turning on-off time and a system; the method includes that: an audio file with presetting playing time is stored in the TV memory; the audio file is read from the memory and encoded into a certain data format to be stored in a storage unit; in the turning on-off process, the audio data is called out from the storage unit and is decoded into the original audio file for playing. The time interval from turning-on to normal display state or from power-on to shutdown and standby state of an LCD TV is about 10 sec, the user feels boring during the waiting time. By applying the method and the system, background music is added during the turning on-off process, so as to bring seeing and hearing pleasure to the user while increasing the pleasure of the user for using the LCD TV; meanwhile, the music also can remind the user that the LCD TV is in a standby state with no signal.
Description
Technical field
The present invention relates to television set, more particularly, relate to a kind of when TV turning on-off the method and system of displaying audio file.
Background technology
Along with improving constantly of popular life quality, LCD TV has been come into huge numbers of families.All there is not at present sound the general startup and shutdown of LCD TV on the market the time.
Principle based on LCD backlight, LCD TV is from being opened to normal display state, there is about about 10 seconds time (being not have image and sound during this period of time) centre, the user will feel long and uninteresting partially during this period of time what wait for, if can in start, increase the broadcast of a bit of music, cooperate boot LOGO, client opens LCD TV at every turn can both hear a bit of representational music, has increased the little entertaining of the audio-visual life of client.
Enforcement along with the environmental protection and energy saving standard, LCD TV software design system in 10 minutes or 15 minutes no signals changes holding state over to, if increase a bit of shutdown music in the time of can changing standby in system, can remind user's LCD TV to enter holding state like this.
Summary of the invention
The technical problem to be solved in the present invention is, do not have the defective of image and sound at the above-mentioned television set of prior art in a bit of time of opening or closing, provide a kind of when TV turning on-off the method and system of displaying audio file.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of when TV turning on-off the method for displaying audio file, described method comprises:
To preset the audio files storage of reproduction time in the memory of television set;
From described memory, read audio file, be kept in the memory cell after it is encoded to specific data format;
In start or when shutdown, access voice data from described memory cell, play after its decoding is reduced to audio file.
In method of the present invention, described method further comprises to be selected the audio file that is stored in the described memory, the audio file that the audio file after selecting is play during as TV turning on-off.
In method of the present invention, described method comprises that further audio file is encoded to binary data format to be kept in the memory cell.
In method of the present invention, described audio file comprises the background music or the background sound of mp3, wma form.
In method of the present invention, described method comprises that further audio file is encoded to binary data format to be kept in the flash memory.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of when TV turning on-off the system of displaying audio file, described television memory internal memory contains the audio file of default reproduction time, and described system comprises and is used for reading audio file and it being encoded to the audio coding module of format from described memory, be used to preserve the memory cell of the voice data of specific format, be used for accessing voice data and to the audio decoder module of its reduction of decoding from described memory cell in start or when shutdown, and be used for multi-media module that the audio file after the decoding reduction is play.
In system of the present invention, described audio coding module, audio decoder module, multi-media module are arranged in the audio process; Described audio process and described memory cell, and the specific memory device be connected, be used to read or preserve audio file wherein.
In system of the present invention, described audio process further comprises the audio selection setting module, is used for the audio file of playing when being stored in audio file after audio file in the described memory is selected and will be selected as TV turning on-off.
In system of the present invention, described audio file comprises the background music or the background sound of mp3, wma form.
In system of the present invention, described audio coding module is further used for reading audio file and it is encoded to binary data format from described memory being kept in the flash memory.
Implement the method and system of the present invention's displaying audio file when TV turning on-off, has following beneficial effect: in start or shutdown, cooperate boot LOGO, add representative background sound or melodious music, bring better seeing and hearing enjoyment to the user, so when strengthening brand effect, also increased the recreational of user's use, displaying audio file also can remind user's TV to be about to enter holding state when this external no signal entered holding state.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the system block diagram of one embodiment of the present of invention;
Fig. 2 is the method flow diagram of one embodiment of the present of invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention relates generally to coding, decoding and the TV power on and off technology of audio file, play background music or background sound when realizing TV turning on-off by the mode that adopts software, when television startup, cooperate boot LOGO to bring enjoyment in the audiovisual to the user, make the user obtain better seeing and hearing enjoyment, displaying audio file also can remind user's TV to be about to enter holding state when no signal enters holding state simultaneously.
According to the present invention, the audio file of default reproduction time can be stored in the specific file of television memory, mainly comprises audio coding module, audio decoder module, memory cell and multi-media module according to system of the present invention.The audio coding module is used for reading audio file and it being encoded to format from above-mentioned file, memory cell is used to preserve the voice data of specific format, the audio decoder module is used for accessing voice data and to its reduction of decoding in start or when shutdown from memory cell, and the audio file after multi-media module is used for decoding reduced is play.
The objective of the invention is to allow the client can hear a bit of music during this period of time, thereby can not feel uninteresting in the start of wait LCD TV.In addition, the present invention also can system play a bit of music automatically when changing standby over to, remind client's LCD TV to enter holding state, can also change the switching on and shutting down background music of oneself liking by software approach simultaneously.
As shown in Figure 1, there is shown an embodiment of the system of the present invention's displaying audio file when TV turning on-off, shown system mainly comprises audio process and connected file, FLASH memory (being flash memory).Those of skill in the art would appreciate that the above-mentioned file file in the respective memory in television set just, be specifically designed at this and deposit audio file.Audio coding module, audio decoder module, multi-media module are arranged in the audio process, this audio process and memory cell, and specific file be connected, be used to read or preserve audio file wherein.
When the user turned on television set by the button on remote controller or the control panel, the energising of the internal circuit of television set can be sent control command by controller or other chip and be given audio process, makes it read audio file from described file.Trigger audio process carries out by other device except that above-mentioned, also can start working by each module that software mode triggers audio process.Audio process (being the audio coding module) reads audio file from described file, be kept in the memory cell after simultaneously it being encoded to specific data format.In start or when shutdown,, audio process (being the audio decoder module) accesses voice data from memory cell, its decoding is reduced to audio file after, the audio file of multi-media module after to reduction play.
Because no image shows and sound playing in television boot-strap arrives the normal a bit of time that shows, so we need be redefined for the reproduction time of audio file and this short time coupling, teleview normally in order not influence the user, the reproduction time of audio file can be set at and be less than or equal to this short time.In addition, be kept in the memory cell (as flash memory) after in advance audio file being encoded to specific data format, be equivalent to be kept in the memory cell with the form of code, the audio decoder module can directly access voice data from memory cell in start or shutdown like this, and its decoding is reduced to audio file plays.
Above-mentioned shutdown comprises and enters holding state, and current LCD TV is in order to meet the standard of environmental protection and energy saving, and LCD TV no signal in the time of one section setting will enter holding state.When TV enters holding state, when can changing standby in system, above-mentioned steps increases a bit of shutdown music by carrying out, and can remind user's LCD TV to enter holding state like this.The similar process of displaying audio file process and above-mentioned start or standby does not repeat them here its principle and process during shutdown.
In addition, audio process further comprises the audio selection setting module, is used for the audio file that is stored in the television set particular file folder is selected the audio file that the audio file after will selecting is then play during as TV turning on-off.Switching on and shutting down background music or background sound that the present invention can change the user oneself to like by software approach, this design makes television set hommization more.
In the further embodiment of the present invention, the audio file of mp3, wma and similar form is placed under the specific software document clip directory, software can be encoded into unified binary format by the audio coding module with audio file earlier in compiling, and leaves the binary audio data in the FLASH the inside with other code.When LCD TV start or shutdown, take out the binary format voice data that leaves the FLASH the inside in advance in by the audio decoder module by call statement earlier, it is carried out audio decoder be reduced into forms such as mp3, wma, play by the multi-media module of audio process inside then, sound playing is come out by master voice power amplifier (as loud speaker).
According to the present invention, the audio signal of audio process output can with the overlapping work of the audio signal of TV signal because in a bit of time of LCD TV start, do not have sound and image.The present invention is set at the reproduction time of audio file and this short time coupling in advance, and television set normal play state just so just can not influence normally watching of user after playing audio file.Equally, the audio signal of audio process output also can work alone with the audio signal of TV signal, for example a diverter switch can be set between the two-way audio signal, in when start diverter switch is got to the Na Yilu of audio process output, play the audio signal output of again switch being got to TV signal behind the audio file.In another embodiment of the present invention, an abort key can also be set, on remote controller or control panel so that the audio file that the user plays can end switching on and shutting down at any time the time.
The invention still further relates to a kind of when TV turning on-off the method for displaying audio file, described method mainly comprises: the audio files storage that will preset reproduction time is in the memory of television set; From memory, read audio file, be kept in the memory cell after it is encoded to specific data format; In start or when shutdown, access voice data from memory cell, play after its decoding is reduced to audio file.In addition, method of the present invention also comprises to be selected the audio file that is stored in the television set particular file folder, the audio file that the audio file after selecting is play during as TV turning on-off.
As shown in Figure 2, there is shown an embodiment of the method for the present invention's displaying audio file when TV turning on-off.At first, the audio file of forms such as mp3, wma is placed under the particular file folder catalogue, present many TVs all have memory function, and (for example USB interface, DVD etc.) can be kept at the audio file of various forms in the file specific in the television set by corresponding apparatus.Then, the audio coding module is encoded into binary data format with the audio file of above-mentioned form, leaves the FLASH the inside in together with other codes.During start or when shutdown, the audio decoder module is taken out voice data from flash memory, its decoding is reduced to audio file.Adopt software mode subsequently, run time version goes to multi-media module audio file is play.At last, audio file plays, and system enters and normally watches state or state to be shut down.
In the further embodiment of the present invention, also comprise according to method of the present invention the audio file that is stored in the television set particular file folder is selected, the audio file that the audio file after will selecting is then play during as TV turning on-off.Switching on and shutting down background music or background sound that the present invention can change the user oneself to like by software approach, this design makes television set hommization more.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, any modification of being done within every the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for a displaying audio file when TV turning on-off is characterized in that, may further comprise the steps:
To preset the audio files storage of reproduction time in the memory of television set;
From described memory, read audio file, be kept in the memory cell after it is encoded to specific data format;
In start or when shutdown, access voice data from described memory cell, play after its decoding is reduced to audio file.
2. method according to claim 1 is characterized in that, also comprises the audio file that is stored in the described memory is selected, the audio file that the audio file after selecting is play during as TV turning on-off.
3. method according to claim 1 is characterized in that, comprises that also audio file is encoded to binary data format to be kept in the memory cell.
4. according to each described method of claim 1 to 3, it is characterized in that described audio file comprises the background music or the background sound of mp3, wma form.
5. method according to claim 3 is characterized in that, comprises that also audio file is encoded to binary data format to be kept in the flash memory.
6. the system of a displaying audio file when TV turning on-off, it is characterized in that, described television memory internal memory contains the audio file of default reproduction time, and described system comprises and is used for reading audio file and it being encoded to the audio coding module of format from described memory, be used to preserve the memory cell of the voice data of specific format, be used for accessing voice data and to the audio decoder module of its reduction of decoding from described memory cell in start or when shutdown, and be used for multi-media module that the audio file after the decoding reduction is play.
7. system according to claim 6 is characterized in that, described audio coding module, audio decoder module, multi-media module are arranged in the audio process; Described audio process and described memory cell, and the specific memory device be connected, be used to read or preserve audio file wherein.
8. system according to claim 7, it is characterized in that, described audio process further comprises the audio selection setting module, is used for the audio file of playing when being stored in audio file after audio file in the described memory is selected and will be selected as TV turning on-off.
9. according to each described system of claim 6 to 8, it is characterized in that described audio file comprises the background music or the background sound of mp3, wma form.
10. system according to claim 6 is characterized in that, described audio coding module is further used for reading audio file and it is encoded to binary data format from described memory being kept in the flash memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105277A CN101790060A (en) | 2009-01-23 | 2009-01-23 | Method for displaying audio file during TV turning on-off time and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105277A CN101790060A (en) | 2009-01-23 | 2009-01-23 | Method for displaying audio file during TV turning on-off time and system |
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| CN101790060A true CN101790060A (en) | 2010-07-28 |
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| CN200910105277A Pending CN101790060A (en) | 2009-01-23 | 2009-01-23 | Method for displaying audio file during TV turning on-off time and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867753A (en) * | 2010-04-02 | 2010-10-20 | 深圳创维－Rgb电子有限公司 | Method for changing startup music of television |
| CN103747328A (en) * | 2013-12-23 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Television system, boot advertising audio frequency playback device and method |
| CN105828178A (en) * | 2015-01-04 | 2016-08-03 | 华为技术有限公司 | Boot music playing method, boot music playing device and boot music playing system |
-
2009
- 2009-01-23 CN CN200910105277A patent/CN101790060A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867753A (en) * | 2010-04-02 | 2010-10-20 | 深圳创维－Rgb电子有限公司 | Method for changing startup music of television |
| CN103747328A (en) * | 2013-12-23 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Television system, boot advertising audio frequency playback device and method |
| CN105828178A (en) * | 2015-01-04 | 2016-08-03 | 华为技术有限公司 | Boot music playing method, boot music playing device and boot music playing system |
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Application publication date: 20100728 |