Synchronized sharing of a dynamically updated image
作者： Andrew Ortwein , Kevin Solie , Raymond Hornback , James Johnston , William Quinn
DOI:
关键词: Timestamp 、 Computer network 、 Database 、 Computer science 、 Image (mathematics) 、 Web navigation
摘要: Described is a method for synchronously sharing dynamically updated image in display of computer with viewer device. The can be performed variety devices having web browsing capability. A server caches an HTML page representing at least portion the display. An automated request sent to server. timestamp indicates current version on compared corresponding page. If timestamps are not equal, sends
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