JPS6257307A - Automatic sound volume control device - Google Patents

Abstract

PURPOSE:To attain automatic control while sound volume is managed by time by retrieving a storage means storing the sound corresponding to a time detected by a time detection means, reading the sound volume corresponding to the time and controlling the sound value based on the read value. CONSTITUTION:A time detection means 1 detects the present time, a retrieval means 3 retrieves a storage means 2 storing the sound volume corresponding to the detected time to read the sound volume corresponding to the time, a sound volume control means 4 uses a sound signal input means 5 to control the sound volume of the sound signal inputted by a sound signal input means 5 into the read sound volume and the result is outputted to a sound signal output means 6. Thus, a storage means storing the sound volume corresponding to the time is retrieved by the retrieval means at the time detected by the time detection means, reads the sound volume corresponding to the time the sound volume control means controls the sound volume to the read value, the sound volume is managed by time to be controlled automatically.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an automatic volume control device that automatically controls volume in accordance with time.

BACKGROUND ART In recent years, video equipment and audio equipment have come to be enjoyed by being controlled by timers.

Conventional volume control means for video and audio equipment mainly consist of variable resistors with mechanical contacts or electronic volume controls.
It was controlled by turning a knob or by pressing a button.

Problems to be Solved by the Invention However, with the above-mentioned volume control means, it is not possible to control the volume depending on the time of day, so when the power is turned on using a timer, the volume is always the same as the value when the power was previously turned off or a constant value. Another problem was that the volume had to be adjusted during the noisy daytime and when it was quiet at night.

In view of the above problems, the present invention provides an automatic volume control device that can manage the volume based on time and automatically control the volume.

Means for Solving the Problems In order to solve the above problems, the automatic volume control device of the present invention includes: a time detection means for detecting the time; a storage means for storing a volume corresponding to the time; and the time detection means. a search means for searching all of the storage means at a time detected by the search means and reading a volume corresponding to the time, and a volume control means for controlling the volume to a volume value corresponding to the time read by the search means. be.

According to the above-described configuration, the retrieval means searches the storage means for storing the volume corresponding to the time at the time detected by the time detection means, reads out the volume corresponding to the time, and the volume control means Since the volume is controlled according to the read value, it is possible to manage the volume according to the time of day and perform automatic busy control.

Embodiment An automatic volume control device according to an embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a configuration diagram of an automatic volume control device according to an embodiment of the present invention.

In the figure, 1 is a time detection means. Reference numeral 2 denotes a storage means for storing the volume corresponding to the time. 3 is time detection means 1
This search means searches the storage means 2 at the time of detection and reads out the volume corresponding to that time. 6 is an audio signal input means. 6 is an audio signal output means. 4 is a means 3 for searching the audio signal input to the audio signal input means 5;
This is a volume control means for controlling the volume to the volume read out.

The operation of the automatic volume control device configured as described above will be explained below.

First, the time detection means 1 detects the current time, and the search means 3
At the time when is detected, the storage means 2 that stores the volume corresponding to the time is searched, the volume corresponding to the time is read out, and the volume control means 4 controls the volume of the audio signal input by the audio signal input means 5. The volume is controlled to the read volume value and output to the audio signal output means 6.

In this way, at the time detected by the time detection means, the retrieval means searches the storage means for storing the volume corresponding to the time, reads out the volume corresponding to that time, and reads out the volume control means. Since the volume is controlled based on the value, the volume can be managed and automatically controlled based on the time.

Effects of the Invention As described above, in the automatic volume control device of the present invention, the search means searches the storage means for storing the volume corresponding to the time at the time detected by the time detection means, and determines the volume corresponding to the time. is read out, and the volume control means controls the volume to the read value, so the volume can be managed and automatically controlled based on the time of day, and the volume when the power is turned on can also be set in advance using a timer. Moreover, the difference in volume between noisy daytime and quiet nighttime can be automatically adjusted, which is extremely useful in practice.

[Brief explanation of the drawing]

The figure is a configuration diagram of an automatic volume control device according to an embodiment of the present invention. 1...Time detection means, 2...Storage means, 3...Search means, 4...Volume control means, 5...Audio Signal input means, 6...
Audio signal output means.

Claims (1)

[Claims] a time detection means for detecting the time; a storage means for storing a volume corresponding to the time; a search means for searching the storage means at the time detected by the time detection means and reading a volume corresponding to the time; An automatic volume control device comprising: volume control means for controlling the volume to a volume value corresponding to the time read by the means.