Patent ID: 6833878
Filing Date: 2004-12-21
Classification: H04N

Abstract:
A channel selection device used in a broadcasting receiver, comprising: a receiving section for receiving an encoded digital/analog broadcasting signal originated from a broadcasting station; a digital/analog decoder for decoding the digital/analog broadcasting signal received from the receiving section and then outputting the signal to a display device for displaying an image; a control unit for controlling the sections of the receiver; and an input device for inputting a user's instruction for channel selection to the control unit, wherein: the control unit controls the device so that, when having received the channel selection instruction from the input device, a display device displays a selected channel number and the receiving section receives the broadcasting signal of the selected channel; characterized in that,the control unit, in channel changing on the basis of operations of a channel UP/DOWN key provided on the input device, each time the key is pressed, changes the channel number upward/downward by one and, when the key is continuously held down at least for a predetermined time lapse, clears the first digit of the channel number to 0 to thereafter change the channel number upward/downward by 10 every constant time lapse.