| 摘要 |
<p>An image transmission device comprising an input for receiving captured video image data, wireless data communication over a over a mobile phone network 300, the transmission of the image data in real time over the data connection to a remote server 318, the calculation or receipt of data representative of the latency and / or speed of the data connection 310, 312, and the adjustment of the amount and / or quality of image data 314 to be transmitted over the data connection depending on the calculated latency and / or speed. Data packets may be sent and received from the remote server and the time taken for the transmission and response from the server recorded and used to calculate the latency of the network 310. A modem may be used to establish a wireless data connection and may provide data of the connections type and / or speed 312. The image data may be converted into and transmitted as still frame images. Another invention relates to an image transmission system where the image data is transmitted as individual still image frames.</p> |
