Letter input apparatus

A character input and input device technology, applied in the input/output process of data processing, input/output of user/computer interaction, electronic digital data processing, etc., can solve the problem of time-consuming and laborious selection of characters

Inactive Publication Date: 2003-10-22
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when only one-dimensional menus are used to input characters, t...

Method used

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  • Letter input apparatus
  • Letter input apparatus

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Embodiment Construction

[0018] The present invention is practically explained below with reference to the drawings.

[0019] figure 1 is a block diagram showing a video camera equipped with a character input device as a preferred embodiment of the present invention. exist figure 1 Among them, reference numeral 1 is a display screen of a display unit such as an LCD (Liquid Crystal Display) mounted on a camera, reference numeral 10 is a camera equipped with a character input control device, and reference numeral 11 is an input unit as an input character. Control dial input device, 12 is a microcomputer as a control unit, reference number 13 is an OSD (on-screen display) controller that converts character input into images, reference number 14 is a lens, and reference number 15 is a CCD (charge-coupled device), and reference numeral 16 denotes a signal processing IC.

[0020] The image information input through the lens 14 and the character information generated by the OSD controller 13 are overlap...

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Abstract

A character input device and method, so that when using the control dial input device, you can quickly and easily select the required characters from many characters.By providing the input device of the control dial input device that rotates and presses the command signal before and after the command signal is provided 11. The micro computer of the displayed character is controlled according to the command signal 12, the OSD controller of the image information generated by the character information, and the image information displayed by the displayed image information, and the image information displayed generated.The display unit, combined with the steps of the character group arranged and displayed in the form of two -dimensional forms and the steps of selecting characters from the selected character group, and the one -dimensional light alignment is selected.

Description

technical field [0001] The present invention relates to a character input device and method using a control dial input device. Background technique [0002] When using the control dial input device to input characters from the menu screen, the control dial input device has only three operation functions, ie, up rotation, down rotation and dial depression. Therefore, it is not possible to image 3 to enter a character in two dimensions as shown, while the figure 2 Each character is entered using a one-dimensional menu as shown. figure 2 Indicates that in the input character "はつめい" (composed of four Japanese hiragana characters, meaning "invention", hiragana is composed of about fifty characters, such as figure 1 shown) to perform the operation. exist figure 2 In , for example, enter the third character "め" (pronounced "ME" ), it is necessary to rotate the control dial input device, from "あ" (pronounced "A") via "い" (pronounced "I"), "う" (pronounced "U"), "え" (pronou...

Claims

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Application Information

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IPC IPC(8): H03M11/04G06F3/00G06F3/01G06F3/023G06F3/033G06F3/0362G06F3/0487G06F3/0488G06F17/22
CPCG06F3/018G06F3/0236
Inventor 益田郁子冈本直也
Owner SONY CORP
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