Claims
- 1. An image information accessing terminal for accessing image information signals supplied by a remote data center, comprising:
- input/output interface means for coupling the terminal to the data canter;
- buffer memory means connected to the input/output interface means for storing the image information signals;
- display control means, including a display memory, for selectively generating, in response to the stored image information signal, an output video signal which corresponds to the image information signal, but which is in a display form selected from a plurality of television display standards and storing the output video signal in the display memory; and
- operator programmable control processor means connected to the buffer memory means and the display control means for controlling their operation and for supplying the control signal to the display control means.
- 2. An image information accessing terminal as recited in claim 1, wherein the display control means generates display dot data corresponding to the image information signals stored in the buffer memory and further wherein the display control means stores the corresponding output video signal at a store address in the display memory which store address is determined according to the standard selected by the control processor means.
- 3. An image information accessing terminal as recited in claim 2, wherein the image information signals include normalized address information and further wherein the display control means, before storing the corresponding output video signal in the display memory, converts the normalized address information into absolute address information of the selected standard.
- 4. An image information accessing terminal as recited in claim 3, wherein the display control means converts the absolute address information into real address information depending on the size of the display memory by storing only a predetermined fraction of the absolute address information.
- 5. An image information accessing terminal as recited in claim 1 wherein the image information signals include picture description instruction codes according to the North American Presentation level Protocol Syntax.
- 6. An image information accessing terminal as recited in claim 1 further comprising means for storing data indicative of a display form selected from a plurality of television display standards and wherein the operator programmable control processor means is further responsive to such stored display form indicative data when the operator programmable control processor causes the display control means to generate the display dot data and store it in the display memory.
Priority Claims (1)
Number |
Date |
Country |
Kind |
60-053876 |
Mar 1985 |
JPX |
|
CROSS-REFERENCES TO RELATED APPLICATION
This is a divisional of U.S. application Ser. No. 06-838,529, filed Mar. 11, 1986, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0068619A1 |
Jan 1983 |
EPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
838529 |
Mar 1986 |
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