Signal combining apparatus for analogue and digitised information

摘要

The signal combining apparatus combines signals using a temporary memory, e.g. a ring buffer memory and a recording medium, e.g. a magnetic recording tape. The information held in the temporary memory can be transferred to the recording medium under control of a switch. The switch is inserted between the memory and the recording apparatus and operated by the user. Preferably, the user is enabled to set marks which are recorded for simplifying location of specific content part.