JPS61166287A - User's terminal device - Google Patents

Abstract

PURPOSE:To select the propriety of display at the user's terminal device side by discriminating a request signal at a pattern discrimination processing circuit when a picture information number is subjected to request input by a remote control key pad and inputting a negative signal to a switch circuit when the request number is discriminated to be a specific picture information number. CONSTITUTION:In requesting the display on picture plane of character and graphic information to a television receiver 6 by using a user's terminal device, a picture information number is keyed in a remote control key pad 5 and received by a remote control reception section 4. A request signal B outputted from a reception display processing section 2 is inputted to a picture plane discrimination processing circuit 9, the request number is discriminated and when it is coincident with a specific picture information number, a display negative signal A is outputted from a picture plane discrimination processing circuit 7 to the switch circuit 9. Then the circuit 9 does not output the display signal of the specific picture information to the television receiver 6 but outputs the picture information stored in an auxiliary memory 8 as a display signal and the content of the memory 8 is displayed on the television receiver 6 as the character and graphic information picture plane.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a receiving screen selection function of a user terminal of a video technology communication service.

Conventional technology user terminals are connected to the Videotex communication network and through a line connection device, and are also connected to a television receiver. Conventionally, when users use Afit to request the display of character and graphic information on a TV set, they input the image information number (information provider, IP) to the remote control keypad (5) as shown in Figure 2. Key human power. The remote control receiving section (4) receives the image setting information number entered manually. The reception display processing section (2) generates a request signal to be sent to the information center according to the data transmitted from the remote control reception section (4).

This request signal is modulated by a modem (IJ) and transmitted to the information center through the Videotex communication network a*.

The information center sends the image signal corresponding to the request number,
It is transmitted through the Videotex communication network aO. This image signal is demodulated by the modem (1), received by the reception display processing section (2), checked and edited, and then processed by the image memory (3).
). The stored image signal is then outputted as a display signal by the reception display processing section (2) and unconditionally displayed on the television receiver (6).

Problems to be Solved by the Invention In such a conventional configuration, the remote control keypad (5)
The character/graphic information screen corresponding to the image information number input by is immediately displayed on the television receiver. That is, there was a problem in that the user terminal installer could not select whether or not to display an image signal as a text/graphic information screen in response to a request for a specific image information number.

SUMMARY OF THE INVENTION An object of the present invention is to provide a device that can determine whether or not to display a particular image information number when the image information number is input from a remote control keypad.

Means for Solving the Problems The user terminal device of the present invention includes a remote control receiver that receives an image information number input from a remote control keypad, an image memory, and sends data to an information center according to the data from the remote control receiver. A reception display processing section that generates a rifnistoy↓yang signal to be displayed and also receives, checks, and edits the image signal transmitted from the information center based on the rifnis 81d, stores it in an image memory, reads it out, and generates a display signal. , a modem unit that connects the Videotex network and the reception display processing unit, and a screen determination processing circuit that uses the request signal sent from the reception display processing unit as an input signal and determines that the request signal is a specific image information number. and,
An auxiliary memory that stores specific sending screen data, and a display that is switched by the judgment signal output from the screen judgment processing circuit and outputs the display signal when the screen judgment processing circuit denies display, and displays the output of the reception display processing section up to that point. The present invention is characterized in that a switching circuit is provided that outputs a display signal read from the auxiliary memory β instead of the signal.

With this configuration, when an image information number is input as a request using the remote control keypad, the screen determination processing circuit determines the request signal transmitted from the reception display processing section, and the request number is determined by the screen determination processing circuit. When it is determined that the screen information number is a number, a display rejection signal is output from the screen determination processing circuit, and the rejection signal is input to the switching circuit, so that the image signal of that specific screen information number is displayed (outputted as number a). First, the switching circuit outputs other image data from the auxiliary memory as a display signal.

Embodiment FIG. 1 shows an embodiment of the present invention. Components having the same functions as those in FIG. 2 are given the same reference numerals, and their explanation will be omitted.

(7) is a screen determination processing circuit which inputs the request signal sent from the reception display processing section (2), and when it is determined that it is a specific image information number, receives the request signal from the information center corresponding to that image information number. A display permission signal A of the image signal obtained is output. (8) is an auxiliary memory, and (9) is a switching circuit that receives the display permission signal A output from the screen determination processing circuit (7) and switches the display signal.

The operation of the user terminal of this embodiment configured as described above will be explained below.

When the user uses the terminal to request the television receiver (6) to display text and graphic information on the screen, the remote control keypad (5)
Enter the image information number manually. The image information number manually entered by the key is received (tm) by the remote control receiving section (4).The reception display processing section (2) generates a request signal B to be sent to the information center according to the data transmitted from the remote control receiving section (4). This request signal B is sent to the modem section (
1) and transmitted to the information center via the video lux network αq. The information center transmits the image signal corresponding to the request signal B through the video lux network QQ. This image signal is demodulated by the modem (1), received by the reception display processing section (2), checked and edited, and then image memo 1
Month 3) will be stored. Simultaneously with the above operations, the request signal B output from the reception display processing section (2) is input to the screen judgment processing circuit (9), the request number is judged, and if it matches a certain image information number, the screen is judged. The processing circuit (7) outputs a display permission/prohibition signal A indicating the negation of display to the switching circuit (9). Then, the switching circuit (9) outputs the image information stored in the auxiliary memory (8) as a display signal without outputting the display signal of the specific image information to the television receiver (6). ) displays the contents of the auxiliary memory (3) as a text/graphic information screen.

The image signal stored in the image memory (3) is displayed as is on the television receiver (6).

In addition, in the above embodiment, the screen determination processing circuit (7) is configured to deny display when the request signal B matches a specific image information number. Because it is equipped with a screen judgment processing circuit, auxiliary memory, and switching circuit, it is possible to not display the specific image information number or other display screens among the character, graphic, and information images that were displayed unconditionally, and the user end The uninstalled party can choose whether or not to display the information, and the practical effect is great and useful.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an embodiment of a user terminal device of the present invention, and FIG. 2 is a block diagram of a conventional user terminal device.

Claims (1)

[Claims] 1. A remote control receiver that receives the image information number input from the remote control keypad, an image memory, and generates a request signal to be sent to the information center according to the data from the remote control receiver, and also sends a request signal from the information center based on the request signal. a reception display processing unit that receives, checks, edits, and stores transmitted image signals in an image memory and reads them to generate display signals; a modem unit that connects the Videotex network and the reception display processing unit; a screen determination processing circuit that receives a request signal sent from the reception display processing section as an input signal and detects that the request signal is a specific image information number; an auxiliary memory that stores specific transmission screen data; and the screen determination processing circuit. Switching is performed by a determination signal output from the circuit, and when the screen determination processing circuit denies display, the output display signal is outputted as the display signal read from the auxiliary memory instead of the display signal output from the reception display processing section up to that point. A user terminal device equipped with a circuit.