KR930009101B1 - Self-connote apparatus & method - Google Patents

Abstract

The device comprises a key input part using the control order of user and information, a system control section controlling the replay of a memory sect. by control signal for autosuggestion mode input by the key input and a speaker outputting audio signal by the system control sect. This comprises a A/D converter (6) connecting its input terminal to the output of voice signal input (5) and a D/A converter connecting its input terminal to the output of the memory sect.

Description

Magnetic suggestion device and method

1 is a block diagram of a magnetic suggestion device according to the present invention.

2 is a flowchart of a magnetic suggestion method performed in the magnetic suggestion apparatus of the present invention.

* Explanation of symbols for main parts of the drawings

1: Key input unit 2: System control unit

3: caption information display unit 4: microphone

5: Voice signal input terminal 6: A / D converter

7: Memory 8: D / A Converter

9: audio signal output terminal 10: speaker

SW1: Switch

The present invention relates to an apparatus and method for giving self-implication in a system capable of processing sound signals, and more particularly, to a self-implication device and method capable of self-management using a system for recording and reproducing sound signals. .

Generally, a video cassette recorder (Vedio Cassette Recorder (VCR)) and a camcorder (Comcorder) are typical systems that can record and play video and audio signals. (Audio Cassette Recorder; hereafter referred to as ACR) is representative. Such systems for recording and reproducing video and audio signals are used for various purposes such as education, entertainment, and hobby, and various usage conditions (for example, usage time, usage environment, etc.) according to the usage are made. . Accordingly, the functions of these systems are being added in various ways.

Accordingly, an aspect of the present invention is to provide an apparatus and method for giving self-implication by enabling recording and reproducing of a message for self management in a system capable of processing an acoustic signal in accordance with this trend.

In order to achieve the above object, the present invention provides a video and audio signal recording and reproducing system capable of recording and reproducing a sound signal for magnetic suggestion applied through a microphone; A key input unit for applying a user's control command and information; A storage unit for recording and reading out the sound signal through the microphone; A system control section for controlling recording and reproduction of the storage section by a control signal for the self-indicative mode applied from the key input section; And a speaker for outputting a sound signal read out by the control of the system controller to the outside.

In order to achieve the above object, a method of driving a magnetic suggestion device of a video and audio signal recording and reproducing system; When the self-implied mode is set through the key input unit, a microphone state checking process for checking a state of the ON / OFF switch of the microphone, and the microphone is set to an ON state in the microphone state checking process, are introduced. A recording process for recording the sound signal at a predetermined position in the storage section; A reading condition setting step of setting a condition for reading out the sound signal recorded in the storage unit when the recording process is completed; And reproducing a sound signal recorded in the storage unit in accordance with the read condition when the microphone is set to the OFF state or the read condition setting process is completed in the microphone state checking process. do.

Next, the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a magnetic suggestion device according to the present invention, taking a VCR as an example of a video and audio signal recording and reproducing system.

1 is composed of a wired or wireless microphone 4 for converting and outputting a voice signal into an electrical signal, and a voice signal input stage 5 for applying a signal output from the microphone 4 into the present system; An A / D converter 6 having an input terminal connected to an output terminal of the audio signal input terminal 5, a key input unit 1 for applying a user's control command and information, and one input terminal at an output terminal of the key input unit 1 The system control unit 2 connected to the connected system control unit 2, the storage unit 7 connecting the respective input terminals to the output terminal of the A / D converter 6 and the output terminal of the system control unit 2, and the system control unit 2 are connected in both directions. A subtitle information display section 3, a D / A converter 8 having an input connected to an output terminal of the storage section 7, and an audio signal output terminal 9 connected to an output terminal and an input terminal of the D / A converter 8; ), The speaker 10 for outputting the sound signal of the present system to the outside, and the reference point SO The first contact S1 is connected to the input terminal of the beaker 10, and the first contact S1 is connected to the audio reproduction signal output from the playback signal processing circuit (not illustrated) of the present system, and the second contact S2 is connected to the audio signal output terminal. It consists of the connected control switch SW1.

2 is a flow chart of one embodiment of a method of magnetic suggestion performed in the self-acknowledgement apparatus of the present invention, wherein steps 20 to 21 are a process of setting a self-implicit mode, and steps 22 and 31 are a micropore state checking process. Steps 26 to 32 are recording processes, steps 27 to 30 are reading condition setting processes, steps 33 to 40 are reproduction processes, and steps 41 and 42 are self-implicit mode canceling processes.

The first operation will then be described in detail in conjunction with the second. First of all, the self-indication in the present invention is a general meaning that only the consciousness of the object is realized by only the representation of the self, and the present invention applies the self-implication method to the VCR to manage its own management. It is to maximize. In other words, authorize a message that suggests self-measurement (e.g., "Try now to make your life enjoyable", "Let's live with gratitude for small things", etc.). It is to.

The microphone 4 converts and outputs an incoming sound signal into an electric signal, and can be connected to the VCR by wire or wirelessly.

The voice signal input terminal 5 is mounted on the VCR, and when the microphone 4 is connected by wire, the voice signal input terminal 5 is configured to receive a voice signal transmitted from the microphone 4 when wirelessly connected. Will be done. Here, the description will be made mainly on the human voice, so that only the voice can be applied, but in fact, the audio signal such as a melody can be input.

The A / D converter 6 converts the signal output from the audio signal input terminal 5 into a digital signal and outputs it. Here, the A / D converter 6 uses an 8-bit type.

The storage unit 7 records and reads information (or a message or a melody) output from the A / D converter 6, and operation control thereof is performed by the system control unit 2. The system controller 2 performs this operation by the self-indicative mode control signal output from the key input unit 1.

That is, the key input unit 1 may be used as a front panel or a remote controller of the VCR, and includes a self-indicative mode control key. Therefore, when the self-implied mode control key is applied by the user, the system control unit 2 checks whether the key information is applied through the key input unit 1 when power is first applied to the control signal. Step 20). When the key information is applied, the entire VCR is controlled to perform a function corresponding to the authorized key information. If the key information is the self-indicative mode setting key (step 21), the state of the ON / OFF switch 4 'of the microphone 4 is checked (step 22). If the ON / OFF switch 4 'of the microphone 4 is set to the ON state, it is determined that a voice (or sound) signal is introduced, and the incoming audio signal is stored (or recorded) in the storage unit 7. All VCRs are set to the mode to be set (step 23). Then, the voice signal introduced through the microphone 4 is output through the voice signal input terminal 5 and the A / D converter 6 described above. At the same time, the system controller 2 enables the Write (W) terminal so that the memory 7 can write the applied information (step 24), and the address designation control corresponding to the applied information. The signal is output to the storage unit 7 (step 25). At this time, addressing method is composed of indirect addressing method. As a result, the storage unit 7 sequentially records the 8-bit information output from the A / D converter 6 at a predetermined position (step 26). When the saving is completed, the caption information mode is set through the key input unit 1 (step 27). The system controller 2 outputs a control signal corresponding to the output signal of the key input unit 1 to the caption information display unit 3. Here, the caption information display section 3 stores in advance the caption information (e.g., current time, playback time, repetition frequency, etc.) for setting the conditions for reading the information recorded in the storage section 7. When the caption information for self-indication is set by the system controller 2, the corresponding information is displayed through the caption information display device (not illustrated in the figure) in the caption information display section 3. The user inputs, through the key input unit 1, the read condition for the information recorded in the above-described storage unit 7 according to the displayed subtitle information (step 28).

For example, when the information recorded in the storage unit 7 is to be reproduced three times every hour during VCR reproduction, information on the information is input in accordance with the displayed subtitle information. When the input is completed, the caption information mode is released through the key input unit 1 (steps 29 and 30), and the state of the ON / OFF switch 4 'of the microphone 4 is checked again (step 31). At this time, if the ON / OFF switch 4 'is in the ON state, the above-described recording mode is continued, and if it is OFF, the recording mode is automatically released (Step 32). Then, checking is started according to the read time information input through the current time and subtitle information. At this time, the VCR should be set to playback mode. If the playback mode is not set, the self-implicit mode execution stops once the recording mode execution. The read time is also counted from the start of playback. Next, the read condition for checking the process of playing the recorded message will be described by limiting the above-described time to be reproduced and the number of repetitions to the read condition. In this case, the time to be played is a time for regularly playing a message, and the repetition frequency is a number of times the message is continuously played in one play. For example, if you want to play a message every hour, the playback time is one hour, and the repetition frequency is three times if the number of repetitions is set to three times.

By this principle, the elapsed time after the start of playback is compared with the set playback time (step 33). The count is incremented until 1 hour has elapsed (step 34). When one hour has elapsed, the elapsed time T and the set time are judged to be the same, so the system controller 2 outputs a control command and a corresponding address control signal to enable the READ (R) terminal to the memory 7. (Step 35). Accordingly, the storage unit 7 reads out the corresponding record information and outputs it to the D / A converter 8 (step 36). At the same time, the number of repetitions n is counted (step 37). If the counted repeat count n is not equal to the set repeat count m at the time of setting the read condition, the read process is repeated (steps 35 to 37). If the counted repetition number (n) is equal to the repetition number (m) set at the time of setting the read condition, the elapsed time (T) is cleared and it is checked whether the same message is to be continuously reproduced (step 40). A reproduction process is repeatedly performed (steps 33 to 39), and when it is not desired, it is determined whether to release the self-implied mode (step 41). At this time, if the self-indication mode release information is applied through the key input unit 1, the self-indication mode is released (step 42).

The D / A converter 8 converts the information read out from the storage unit 7 into analog information and outputs the analog information. The D / A converter 8 uses an 8-bit converter similarly to the A / D converter.

The audio signal output terminal 9 is for transmitting the analog signal output from the D / A converter 8 to the speaker. The control switch SW1 is set by the system control unit 2 when the VCR is set to the self-indicative mode to control the self-intimidated message and the information read out from the storage unit 7 is reproduced at the set reproduction time. It is controlled to switch to the two contacts (S2), and forms a passage so that the voice signal output from the voice signal output terminal 9 is output to the speaker 10. When the audio signal output is completed, switching control is performed to the first contact point S1 under the control of the system controller 2 to form a passage for reproducing the sound signal of the VCR.

As described above, in the video and audio signal recording and reproducing apparatus, by recording and regularly playing a message that may give a self-implication, it is possible to self-manage when playing for a long time and free of charge. There is a useful benefit to this.

Claims (4)

A video and audio signal recording and reproducing system capable of recording and reproducing an audio signal for self-implication applied through the microphone 4; A key input unit 1 for applying a user's control command and information; A storage unit 7 for recording and reading out the sound signal through the microphone 4; A system controller (2) for controlling the recording and reproducing of the storage unit (7) by a control signal for the self-indicative mode applied from the key input unit (1); And a speaker (10) for outputting the sound signal read out from the storage unit (7) to the outside under the control of the system control unit (2). The control switch SW1 of claim 1, wherein the magnetic black market value selectively outputs an audio signal read out from the storage unit 7 and an audio signal reproduced from the recording and reproducing system through the speaker 10. Magnetic suggestive device further comprising. 3. The system control unit (2) according to claim 2, wherein the system controller (2) variably sets the read time and the repetition frequency of read information for the sound signal to be read from the storage unit (7) under the control of the key input unit (1). Magnetic suggestive device, characterized in that. A memory for recording and reading a sound signal controlled by the key input unit 1, the key input control unit 2, and the system control unit 2 for applying a user's control command and information A magnetic suggestion apparatus for recording and reproducing a magnetic suggestion sound signal applied through a microphone 4 of a video and audio signal recording and reproducing system comprising a section (7), the driving method comprising: a driving method; A state of checking the state of the microphone 4 for checking the state of the ON / OFF switch 4 'of the microphone 4 when the self-indicating mode is set through the key input unit 1; A recording process for recording the incoming sound signal in a predetermined position of the storage unit 7 when the microphone 4 is set to the ON state in the microphone 4 state checking process; When the recording process is completed, a reading condition setting process for setting a condition for reading the sound signal recorded in the storage unit 7 and the microphone 4 is turned off in the microphone 4 state checking process. And a reproducing process for reproducing and reproducing the sound signal recorded in the storage unit (7) according to the read condition when the state is set or when the read condition setting process is completed.