TV set for picture communication

A technology of teletext television and receiving equipment, applied in parts of color TV, parts of TV system, TV, etc.

Inactive Publication Date: 2004-04-21
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is not possible to simultaneously display a TV program picture from one TV channel next to the teletext of another TV channel

Method used

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  • TV set for picture communication
  • TV set for picture communication
  • TV set for picture communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Referring to Fig. 1, teletext enabled television equipment (or teletext receiving equipment) 100 comprises: input device 110, tuning device 120, conversion device 130, sound processing device 140, image processing device 150, loudspeaker 160, display device 170 . A teletext (TTX) decoding device 180 , a storage device 190 , and a control device 200 .

[0014] The input device 110 includes a plurality of function keys provided on the body of the teletext-enabled television device 100 for performing operations of the teletext-enabled television device 100 . A user inputs a selection command to the input device 110 using a plurality of function keys. Typically, a user inputs selection commands from a remote location using a remote controller 112 (not shown) having a plurality of function keys.

[0015] In this embodiment, the input device 110 and / or the remote control 112 includes a picture / text display mode key (not shown) and a channel change mode key (not shown), where...

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PUM

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Abstract

A tele-text receiving apparatus (100) and a display method thereof. The tele-text receiving apparatus comprises an input unit (110) having a picture/text display mode key and a channel change mode key, and a control unit (200) for dividing a screen of the display unit (170) and respectively displaying information corresponding to channels tuned by the main-tuner (122) and the sub-tuner (124) on the divided screens when a picture/text display mode key signal is received through the input unit (110), the control unit (200) for controlling a selected screen of the divided screens according to a signal input through the input unit (110) when a channel change mode key signal for controlling any one screen of the divided screens is received through the input unit (110) during the picture/text display mode operation. Accordingly, it is possible to display the television programme picture of one television channel next to the teletext of another television channel concurrently.

Description

technical field [0001] The present invention relates to a teletext-enabled television device comprising: a display screen, control means and first tuning means for displaying a television program picture in a first display area of ​​the display screen, and at Teletext information is displayed in the second display area of ​​the display screen. Background technique [0002] Teletext (TTX) is service information such as weather information, traffic information, news, etc. viewed in text and graphic form on a television set. Generally, a system for transmitting teletext provided by a broadcasting station is called a teletext system. Such teletext information is included in broadcast television signals transmitted from broadcast television stations. [0003] A television set capable of displaying teletext information generally has at least one tuner. When a user switches the television to a teletext mode, the television decodes the teletext information included in the broadca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/08H04N5/445H04N7/088
CPCH04N7/0882H04N5/44591H04N21/478H04N21/4221H04N21/4263H04N21/4314H04N21/4316H04N21/47H04N21/482H04N21/4888H04N7/08
Inventor 卢永中
Owner SAMSUNG ELECTRONICS CO LTD
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