This invention lets you change or remove a message—even after it’s been sent—in a simple way. Imagine you're chatting and accidentally send a message with a mistake, or later decide you no...

This invention lets you change or remove a message—even after it’s been sent—in a simple way. Imagine you're chatting and accidentally send a message with a mistake, or later decide you no...

This invention lets you change or remove a message—even after it’s been sent—in a simple way. Imagine you're chatting and accidentally send a message with a mistake, or later decide you no...

The present invention relates to the technical field of information. Disclosed are a virtual human resource system and a use method thereof. An information acquisition module is used to acquire...

System and method for searching media or data based on contextual weighted keywords are disclosed. The method includes receiving search inputs for searching the media or data and determining first...