摘要:
There is provided a fall detection and/or prevention system, comprising one or more sensors for detecting characteristics of movement of a user of the fall detection and/or prevention system and for generating corresponding signals; processing means for analyzing the signals from the one or more sensors using a fall detection algorithm to determine if a fall has taken place or is likely to take place; wherein the processing means is further adapted to update said fall detection algorithm based on the result of the analysis of the signals and an indication whether a fall has actually taken place from the user or a third party.
摘要:
There is provided a fall detection and/or prevention system, comprising one or more sensors for detecting characteristics of movement of a user of the fall detection and/or prevention system and for generating corresponding signals; processing means for analyzing the signals from the one or more sensors using a fall detection algorithm to determine if a fall has taken place or is likely to take place; wherein the processing means is further adapted to update said fall detection algorithm based on the result of the analysis of the signals and an indication whether a fall has actually taken place from the user or a third party.
摘要:
To improve the power efficiency of a monitoring system, especially for worn devices, the present invention provides a monitoring system (300) comprising a physiological signal monitor (310) configured to monitor at least one physiological signal; a processor (320) configured to receive the output signal of the physiological signal monitor and detect an abnormal occurrence of at least one physiological signal; and a movement detection sub-system (330) coupled to receive the output signal of the processor and configured to monitor the movement of a target body, based on the output signal of the processor, for detecting the abnormal situation. The power consumption of the whole system can be decreased by using the monitoring result of physiological signals as a trigger for the movement detection sub-system.
摘要:
There is provided a fall detection system comprising a fall detector for monitoring the movement of a user and detecting if the user has fallen or is about to fall, one or more sensors for collecting measurements of one or more physical characteristics of the user, wherein the fall detector uses the measurements to adapt the fall detection to the physical characteristics of the user.
摘要:
An optical disk, optical disk player and optical disk playing method are disclosed, wherein the optical disk is used to play in coordination with the downloaded contents. The optical disk has a public key used to verify whether the downloaded content is authenticated. The optical disk player comprises a reading-out means, a network interface and a verifying module, in which the reading-out means is used to read-out the content and the public key of the optical disk; the network interface is used to receive the downloaded content; and the verifying module is used to verify whether the downloaded content is authenticated according to the public key read-out from the optical disk. The optical disk playing method consists of reading-out the content and the public key of the optical disk, downloading the content, then verifying the downloaded content according to the public key read-out from the optical disk, in order to confirm whether the downloaded content is authenticated.
摘要:
A method of playing pictures includes receiving a voice message; extracting a key feature from the voice message; selecting pictures by matching the key feature with pre-stored picture information; generating a picture-voice sequence by integrating the selected pictures and the voice message; and playing the picture-voice sequence. An electronic apparatus includes a processing unit for implementing the method.
摘要:
There is provided a fall detection system comprising a fall detector for monitoring the movement of a user and detecting if the user has fallen or is about to fall, one or more sensors for collecting measurements of one or more physical characteristics of the user, wherein the fall detector uses the measurements to adapt the fall detection to the physical characteristics of the user.
摘要:
A method of playing pictures comprises the steps of: receiving (11) a voice message; extracting (12) a key feature from the voice message; selecting (13) pictures by matching the key feature with pre-stored picture information; generating (14) a picture-voice sequence by integrating the selected pictures and the voice message; and playing (15) the picture-voice sequence. An electronic apparatus comprises a processing unit for implementing the different steps of the method.
摘要:
The present invention provides a method and an apparatus for attaching information, which edits a parameter of the information to be attached and a parameter of the corresponding specific content into a synchronous playing file using a mark language. When played subsequently, the playing apparatus plays (HTMC, XML, SMIL) the attached information and the specific content according to the instructions from the synchronous playing file to realize the effect of synchronously multimedia playing the specific content and the attached information.
摘要:
The present invention provides an improved distance learning solution. According to one embodiment of the invention, there provides a method for delivering a class session to students with client terminals in a virtual classroom. In this method, operations performed at a super client terminal in accordance with a teacher's actions are interpreted. The operations performed at the super client terminal includes presenting media objects selected by the teacher, that are prestored on a storage medium such as an optical disc. Then, relevant commands and parameters based on the teacher's actions are sent to client terminals to cause similar operations to be performed on the client terminals. In this way, the students' experience relating to presentation of the media objects at the clients terminals is controlled based on the operations performed at the super client. The whole class session in the virtual classroom including all the interactions among the class participants can be recorded and subsequently simulated.