Touch sensitive screen system
A position signalling system employs a plurality of touch sensitive screens each of which generate analog signals representing the co-ordinates of a position when touched. A selection means is provided to select the screens rapidly in sequence. The analog output signals from the selected screen are...
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| creator | SLATER, BILLY R |
| description | A position signalling system employs a plurality of touch sensitive screens each of which generate analog signals representing the co-ordinates of a position when touched. A selection means is provided to select the screens rapidly in sequence. The analog output signals from the selected screen are fed to analog-to-digital converters. The sequence of selection proceeds rapidly from screen to screen until a screen is detected that is being touched whereupon the selection sequencing pauses to permit the analog-to-digital conversion to be carried out and the resulting digital values to be read out to a computer system. Upon readout of the digital values to the computer system, the screen selection sequencing is again permitted to proceed. Means are provided to indicate whether a selected screen that is being touched was touched the last time the same screen was selected. |
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The analog output signals from the selected screen are fed to analog-to-digital converters. The sequence of selection proceeds rapidly from screen to screen until a screen is detected that is being touched whereupon the selection sequencing pauses to permit the analog-to-digital conversion to be carried out and the resulting digital values to be read out to a computer system. Upon readout of the digital values to the computer system, the screen selection sequencing is again permitted to proceed. Means are provided to indicate whether a selected screen that is being touched was touched the last time the same screen was selected.</description><edition>4</edition><language>eng ; fre ; ger</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>1986</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19860730&DB=EPODOC&CC=EP&NR=0189026A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19860730&DB=EPODOC&CC=EP&NR=0189026A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SLATER, BILLY R</creatorcontrib><title>Touch sensitive screen system</title><description>A position signalling system employs a plurality of touch sensitive screens each of which generate analog signals representing the co-ordinates of a position when touched. A selection means is provided to select the screens rapidly in sequence. The analog output signals from the selected screen are fed to analog-to-digital converters. The sequence of selection proceeds rapidly from screen to screen until a screen is detected that is being touched whereupon the selection sequencing pauses to permit the analog-to-digital conversion to be carried out and the resulting digital values to be read out to a computer system. Upon readout of the digital values to the computer system, the screen selection sequencing is again permitted to proceed. Means are provided to indicate whether a selected screen that is being touched was touched the last time the same screen was selected.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1986</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJANyS9NzlAoTs0rzizJLEtVKE4uSk3NUyiuLC5JzeVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAQaGFpYGRmaORsZEKAEAow4kBA</recordid><startdate>19860730</startdate><enddate>19860730</enddate><creator>SLATER, BILLY R</creator><scope>EVB</scope></search><sort><creationdate>19860730</creationdate><title>Touch sensitive screen system</title><author>SLATER, BILLY R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0189026A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1986</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>SLATER, BILLY R</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SLATER, BILLY R</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Touch sensitive screen system</title><date>1986-07-30</date><risdate>1986</risdate><abstract>A position signalling system employs a plurality of touch sensitive screens each of which generate analog signals representing the co-ordinates of a position when touched. A selection means is provided to select the screens rapidly in sequence. The analog output signals from the selected screen are fed to analog-to-digital converters. The sequence of selection proceeds rapidly from screen to screen until a screen is detected that is being touched whereupon the selection sequencing pauses to permit the analog-to-digital conversion to be carried out and the resulting digital values to be read out to a computer system. Upon readout of the digital values to the computer system, the screen selection sequencing is again permitted to proceed. Means are provided to indicate whether a selected screen that is being touched was touched the last time the same screen was selected.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Touch sensitive screen system |
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