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Display control apparatus and method

A technology of display control and display position, which is applied in the direction of digital output to display equipment, image data processing, voice analysis, etc., and can solve problems such as inability to have multiple attributes

Active Publication Date: 2013-07-03
YAMAHA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the technology disclosed in the relevant patent documents, only one additional piece of information (that is, an attribute) can be illustrated for each note; that is, multiple attributes (such as pitch and volume) cannot be illustrated for each note

Method used

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  • Display control apparatus and method

Examples

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Embodiment Construction

[0021]

[0022] figure 1 is a configuration diagram showing a system employing an embodiment of the present invention. This system includes a karaoke device 100, a server device 200, and a network NW. The karaoke apparatus 100 is configured not only to reproduce a karaoke piece of music according to a user's request, but also to evaluate the user's singing according to the reproduced karaoke piece of music. The karaoke device 100 is an embodiment of the display control device of the present invention. The network NW is a LAN (Local Area Network) or the Internet for data communication between the karaoke device 100 and the server device 200 . The server device 200 has a storage section provided internally or provided externally, such as HDD (Hard Disk Drive), in which various data such as content data related to karaoke music are stored, and the server device 200 is configured to store the content data according to the user's request. Provided to the karaoke device 100. H...

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PUM

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Abstract

The invention provides a display control apparatus and method. A control section (10) analyzes sound data to acquire data indicative of a plurality of attributes, such as pitch and volume, and displays, on a display screen (40), graphics indicative of the acquired pitch and volume. At that time, the control section (10) displays, on the display screen, a pitch curve where a value of pitch is represented by the vertical axis while the passage of time is represented by the horizontal axis. Also, at a position on the display screen based on a displayed position of the pitch curve, the control section displays a volume graphic where a level of volume is represented by a length or distance or width, in the vertical-axis direction, of the volume graphic.

Description

technical field [0001] The present invention relates to a display control device and method for visually displaying various attributes such as pitch and volume possessed by sound data such as singing voice data. Background technique [0002] Various karaoke apparatuses having a function of scoring singing skills or performances of singers have been proposed so far. In addition, in such karaoke apparatuses, a function of displaying the melody of the melody and the singing of the singer using a visual graphic form representing the melody of the melody and allowing the singer to check his singing performance has also been proposed in a manner that is easy for the singer to grasp or understand. Also, Japanese Patent Application Laid-Open No. 2004-139124 (hereinafter referred to as "related patent document") discloses a technique for displaying not only musical notes representing the melody of a musical piece but also the volume representing each note on the staff. An image or g...

Claims

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Application Information

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IPC IPC(8): G10H1/36G10H1/00G10L25/90G10L25/51G10L21/06H04L29/08G10L21/003
CPCG10H1/0008G10H1/361G10H2210/066G10H2220/015G06F3/14G10L15/10G11B31/02G06T11/206
Inventor 大岛治永田资司
Owner YAMAHA CORP
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