43 results about "Videotelephony" patented technology

It is possible to provide an at-home medical examination service having an environment in which a patient can feel as if the patient were actually in a hospital. That is, it is possible to cope with a sudden change of the patient or the like even if a patient terminal is not connected to a doctor terminal and the patient's sense of anxiety and loneliness for the sickness can be eliminated without increasing the load on the doctor. An at-home medical examination system includes a reception server , a communication server , a mail server, an administration management server, doctor terminals , a nurse terminal , a waiting room terminal , a reception terminal , and a pharmacy terminal. The at-home medical examination system is connected via a communication line to patient terminals and provides the at-home medical examination service via a video telephone. The communication server has a connection destination table and provides a virtual examination room, a virtual waiting room, a virtual nurse care room, a virtual individual conversation room, and the like according to the purpose. The patient terminal has a nurse call button and a medical examination sensor so that a nurse terminal is called upon a sudden change of the patient state and the patient vital can be monitored.That is, it is possible to cope with a sudden change of the patient or the like even if a patient terminal is not connected to a doctor terminal and the patient's sense of anxiety and loneliness for the sickness can be eliminated without increasing the load on the doctor.

A videotelephony image modulation apparatus and method detects an event having a possibility of information leakage by analyzing an image and provides a secured calling mode of masking all or a part of the image and transmitting a masked image obtained through the masking.

The invention relates to the field of communication and discloses a method and a system for calling a video phone so as to realize a multi-media polyphonic ringtone service of a video phone with less cost. The method comprises the following steps: a multi-media ring-back tone server plays multi-media ring-back tone to a calling terminal by a first load of the video phone f established with the calling terminal; after a called terminal is detected to be off-hook, a second load of the video phone is established between the called terminal and the multi-media ring-back tone server, and the videophone communication is carried out between the calling terminal and the called terminal by the established first load and the second load, or the multi-media ring-back tone server plays the multi-media ring-back tone to the calling terminal by a third bearing of the video phone established with the calling terminal; a fourth load of the video phone is established between the calling terminal and the called terminal, and the video phone communication is carried out between the calling terminal and the called terminal by the fourth load.