| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable-telephone/television interface device which displays a video information from outside on a TV(television) set at home and generates sound by easy operation with relatively simple constitution by using a portable telephone. SOLUTION: This portable-telephone/television interface device which is connected between the portable telephone capable of being connected to an external information source on a telephone line by radio and the television set and outputs image and sound data from the external information source to the television set is provided with a data input means which inputs the data from the external information source through the portable telephone set, a memory means which stores the data inputted by the data input means, and a converter means which performs analog-to-digital conversion to output the data stored in the memory means to the television set. |
