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Display device
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A display device, display technology, used in static indicators, cathode ray tube indicators, televisions, etc.
Inactive Publication Date: 2012-08-29
SANYO ELECTRIC CO LTD
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Abstract
Description
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[0008] In this case, the following situation will also occur: during the operation of the user on the menu screen, other users want to watch the video such as the TV program currently displayed on the screen.
Method used
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no. 1 Embodiment approach
[0068] [Structure of display device, etc.]
[0069] First, the first embodiment will be described. figure 1 It is a block diagram of a television receiver as a display device according to this embodiment. As shown in this figure, the television receiver 1 includes a tuner / scrambler 11, a DEMUX circuit 12, an AV decoder 13, a signalprocessing circuit 14, an input switching circuit 15, an image processing circuit 16, and a scaler. 17. Synthesis circuit 18, image output circuit 19, display 20, sound processing circuit 21, sound output circuit 22, speaker 23, remote controltransmitter 24, remote controlreceiver 25, system controller 26, memory 27, and OSD display circuit 28 Wait.
[0070] The television receiver 1 is connected to an antenna or the like, and transmits signals of various television broadcasts (for example, CS / BS digital broadcast, terrestrial digital broadcast, CATV, etc.). In addition, the TV broadcast signals of each channel of various TV broadcasts can be r...
no. 2 Embodiment approach
[0128] The second embodiment will be described below. In addition, in the description of the second embodiment, the emphasis is placed on the description of the parts different from the first embodiment, and the description of the same parts as the first embodiment is omitted.
[0129] Figure 8 It is a block diagram of a television receiver 2 as a display device according to the present invention. The television receiver 2 includes: a tuner / scrambler 11, a DEMUX circuit 12, an AV decoder 13, a signalprocessing circuit 14, an input switching circuit 15, a video processing circuit 16, a scaler 17, a synthesis circuit 18, and a video output circuit 19 , display 20, sound processing circuit 21, sound output circuit 22, loudspeaker 23, remote controltransmitter 24, remote control receiver 25, system controller 26, memory 27, and OSD display circuit 28, and network processing circuit 29 etc.
[0130] In this way, the television receiver 2 other than the television receiver 1 ac...
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Abstract
The invention provides a display device which can use sub-screens to display images such as television programs in display process of a menu screen and the television programs displayed by the sub-screens can be switched by a user. The display device includes a switching portion that switches a content signal to be received according to a predetermined switching operation such that display content is switched; a menu screen display portion that displays, on a display, a menu screen representing a list of operation items; and a display control portion that controls a display form of the display, in which, when the image and the menu screen are displayed on the display side by side, the display control portion reduces the image, and turns the display form into a first display form in which the reduced image is displayed at a predetermined position on a small screen, and, when the switching operation is performed with the display form being the first display form, the display control portion switches the display content while the first display form is being maintained as the display form.
Description
technical field [0001] The present invention relates to a display device for displaying images such as television broadcasts on a monitor. Background technique [0002] Conventionally, display devices for displaying images such as television broadcast programs have been widely used. In addition, among display devices, there is a display device that displays a menu screen showing a list of various operation items (see Patent Document 1, etc.). For example, when a user performs image quality adjustment of a certain item on a display device that displays a menu screen related to image quality adjustment, the user can perform desired image quality adjustment by operating and selecting a desired image quality adjustment item through the menu screen. [0003] In addition, in the display device that displays the menu screen, during the display of the menu screen, a video such as a TV program of the channel that is currently being received is also displayed auxiliaryally. Such a d...
Claims
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Application Information
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