Data storage device having a selective voice and image data eras

Data storage device with selectable type data storages

Data transfer from an external computer to a television receiver

Data transfer method and data transfer apparatus for image readi

Data transfer system

Data transfer within a communication system

Data transformation apparatus

Data transition enhancement

Data transmission for a sparse array printhead

Data transmission in active picture period

Data transmission method altering contents of a previous...

Data transmission system

Data transmitter-receiver apparatus for transmitting and receivi

Data transmitting apparatus

Data transmitting apparatus

Data transmitting apparatus and method for executing both facsim

Data transmitting/receiving apparatus operating in a user-select

Data writing apparatus and image processing apparatus

Data-recording apparatus

Data-reducing coding method for transmitting information from a