JP2013211909A - Broadcast receiver and control method of broadcast receiver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a broadcast receiver where convenience of a viewer is improved.SOLUTION: A broadcast receiver 100 comprises: a signal processing section 105 for performing prescribed signal processing for a received video signal; a reception section 114 for receiving a signal from a remote controller 200 comprising a first key 200s and a second key 200p; and a control section 112 for controlling recording means to record a program on the basis of the video signal outputted from the signal processing section 105, resting display of the program when a signal that the first key 200s is selected is received, and reproducing the program by using the recording means from a position where the program is rested when a signal that the second key 200p is selected is received and the program is recorded.

Description

  Embodiments described herein relate generally to a broadcast receiving apparatus and a method for controlling the broadcast receiving apparatus.

  In Japan, not only satellite digital broadcasting such as BS (broadcasting satellite) digital broadcasting and CS (communication satellite) digital broadcasting but also terrestrial digital broadcasting has been started.

  In recent years, in a broadcast receiving apparatus that receives television broadcasts, there is a program recording method that simultaneously receives a plurality of broadcast signals and records all programs broadcast in a predetermined period due to an increase in the capacity of recording means. Is possible.

JP 2005-303920 A

  When the viewer writes down the displayed content or removes his / her seat, the broadcasted program advances, and the program may not be continuously viewed. In such a case, since the viewer views the program without knowing a part of the program, an improvement for more comfortable viewing has been desired.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a broadcast receiving apparatus and a broadcast receiving apparatus control method that improve the convenience of the viewer.

According to the embodiment, a signal processing unit that performs predetermined signal processing on the received video signal, a receiving unit that receives a signal from a remote controller including a first key and a second key, and the signal processing After controlling to record the program on the recording means based on the video signal output from the unit, when the first key is received the selected signal, the program being broadcast is stopped, and then When the signal with the second key selected is received and the program has been recorded on the recording means before it is still, the program is played back from the position where it has been stopped using the recording means. And when the recording of the program ends and the display of the program recorded in the recording means ends, the currently broadcast program of the same channel as the program is displayed. System Broadcast receiving apparatus is provided which comprises a section, a.

It is a block diagram which shows roughly the example of 1 structure of the broadcast receiver of embodiment. It is a figure which shows an example of the remote controller of the broadcast receiving apparatus of embodiment. It is a flowchart for demonstrating an example of operation | movement of the broadcast receiver of embodiment. It is a figure which shows an example of the terrestrial digital function setting screen of the broadcast receiver of embodiment. It is a figure which shows an example of the time shift machine video recording setting of the broadcast receiver of embodiment. It is a figure which shows an example of the time shift machine recording screen of the broadcast receiver of embodiment. It is a figure which shows an example of the recording channel screen which sets the channel which performs time shift machine recording in the broadcast receiver of embodiment. It is a figure which shows an example of the recording time screen which sets the time which performs time shift machine recording in the broadcast receiver of embodiment. It is a figure which shows an example of the past program table | surface which displays the program which carried out the time shift machine recording in the broadcast receiver of embodiment.

Hereinafter, a broadcast receiving apparatus according to an embodiment will be described with reference to the drawings.
FIG. 1 shows a main signal processing system of the broadcast receiving apparatus 100 of the present embodiment.

  The broadcast receiving apparatus 100 according to the present embodiment includes a receiving unit that selectively receives a video signal, a signal processing unit 105 that processes the video signal received by the receiving unit, and a signal processing unit 105 that outputs the signal. Audio processing unit 108 and graphic processing unit 107 that receive signals, OSD signal generation unit, video processing unit 109, speaker 110 that receives signals output from audio processing unit 108, and video processing unit 109 Video display unit 111 for receiving the received signal, operation unit 113 operated by the user, remote controller 200, receiving unit 114 for receiving the signal from the remote controller, brightness sensor 117, various interfaces, broadcasting And a control unit 112 that controls the operation of the receiving apparatus 100.

  The receiving means includes an antenna 102 for receiving terrestrial digital broadcasting and a tuner unit 104 including a plurality of tuners for terrestrial digital broadcasting. The terrestrial digital television broadcast signal received by the terrestrial digital broadcast receiving antenna 102 is supplied to the tuner unit 104 via the input terminal 103. The plurality of tuners of the tuner unit 104 select broadcast signals of desired channels. The plurality of tuners may be composed of only a plurality of digital tuners, or may be composed of a plurality of digital tuners and an analog tuner.

  The plurality of digital broadcast signals selected by the tuner unit 104 are supplied to the signal processing unit 105. In addition, digital or analog video signals and audio signals can be input from an external device to the signal processing unit 107 via the external input terminal 101.

  The signal processing unit 105 demodulates the input video signal and audio signal into digital video signals and audio signals, performs predetermined digital signal processing, and outputs them to the graphic processing unit 107 and the audio processing unit 108.

  The graphic processor 107 superimposes and outputs the OSD signal generated by the OSD (On Screen Display) signal generator 106 on the digital video signal supplied from the signal processor 105. The graphic processing unit 107 selectively outputs the output video signal of the signal processing unit 105 and the output OSD signal of the OSD signal generation unit 106, multiplexes both outputs, or halves the screen. It can be combined and output as configured.

  The digital video signal output from the graphic processing unit 107 is supplied to the video processing unit 109. The video processing unit 109 converts the input digital video signal into an analog video signal in a format that can be displayed on the video display unit 111, and outputs the analog video signal to the video display unit 111 for video display.

  The audio processing unit 108 converts the input digital audio signal into an analog audio signal in a format that can be reproduced by the speaker 110, and outputs the analog audio signal to the speaker 110 for audio reproduction.

  Here, in the broadcast receiving apparatus 100, all operations including the above-described various receiving operations are comprehensively controlled by the control unit 112.

  The control unit 112 includes a CPU (Central Processing Unit) and the like. When receiving operation information from the operation unit 113 or receiving operation information sent from the remote controller 200 from the reception unit 114, the control unit 112 sets each unit so that the operation content is reflected on the apparatus. It is in control.

  In this case, the control unit 112 mainly includes a ROM (Read Only Memory) 112A that stores a control program executed by the CPU, a RAM (Random Access Memory) 112B that provides a work area to the CPU, and various setting information. Various recording means such as a nonvolatile memory 112C storing control information and the like and a hard disk 112D storing a video signal, an audio signal, a program information signal and the like of a program to be recorded are used.

  The control unit 112 is connected to a card holder 116 to which the first memory card 122 can be attached via a card I / F (Interface) 115. As a result, the control unit 112 can transmit and receive information such as a video signal and an audio signal via the card I / F 115 with the first memory card 122 mounted in the card holder 116. Although not shown, the control unit 112 may be connected to a card holder in which the second memory card can be mounted via another card I / F.

  The control unit 112 is connected to the brightness sensor 117. Thereby, ambient brightness information can be acquired, and for example, the brightness of the screen can be automatically controlled.

  The control unit 112 is connected to the first LAN terminal 123 via the communication I / F 118. Thus, the control unit 112 can transmit and receive information such as a video signal and an audio signal to and from the LAN-compatible HDD (hard disk drive device) connected to the first LAN terminal 123 via the communication I / F 118. In this case, the control unit 112 has a DHCP (Dynamic Host Configuration Protocol) server function, and performs control by assigning an IP (Internet Protocol) address to a LAN-compatible HDD connected to the first LAN terminal 123. Although not shown, the control unit 112 may be connected to the second LAN terminal via another communication I / F.

  The control unit 112 is connected to the USB terminal 124 via the USB I / F 119. As a result, the control unit 112 can transmit / receive information video signals, audio signals, and the like to / from each device connected to the USB terminal 124 via the USB I / F 119.

  The control unit 112 is connected to the i. I. Via Link (registered trademark) I / F 120 It is connected to a Link (registered trademark) terminal 125. As a result, the control unit 112 causes the i. Each device connected to the Link (registered trademark) terminal 125, i. Information such as video signals and audio signals can be transmitted and received via the Link (registered trademark) I / F 125.

  The control unit 112 transmits / receives information such as a video signal and an audio signal to / from each device connected to the HDMI terminal 126 via the HDMI I / F 121 conforming to the HDMI (High Definition Multimedia Interface) (registered trademark) standard. be able to.

  FIG. 2 shows the external appearance of the remote controller 200. The remote controller 200 mainly includes a power key 200a, an input switching key 200b, a 3D key 200c, a setting menu key 200d, a direct channel selection channel key 200e, a cursor key 200f, a decision key 200g, a program guide key 200h, a page. Switch key 200i, time shift key 200j, return key 200k, end key 200l, blue, red, green, yellow color keys 200mb, 200mr, 200mg, 200my, channel up / down key 200n, volume adjustment key 200o, playback key 200p, stop Keys 200s and the like are provided.

Next, an example of the recording setting operation in the broadcast receiving apparatus 100 will be described.
FIG. 4 shows an example of a terrestrial digital function setting screen of the broadcast receiving apparatus 100 of the present embodiment. When the viewer selects the setting menu key 200d of the remote controller 200, operates the cursor key 200f and the enter key 200g to select the initial setting in the setting menu, and selects the terrestrial digital function setting on the initial setting screen, the control unit 112 controls the OSD signal generator 106 to display the terrestrial digital function setting screen 40.

  On the terrestrial digital function setting screen 40, for example, items of “basic channel setting”, “time shift machine recording setting”, and “multi-screen channel setting” are displayed. The time shift machine recording function enables a program broadcast on a day of the week and a time zone selected by the viewer on a channel selected by the viewer to be recorded weekly.

  FIG. 5 shows an example of the time shift machine recording setting screen 50 of the broadcast receiving apparatus 100 of the present embodiment. When the viewer operates the cursor key 200f and the enter key 200g to select the time shift machine recording setting on the terrestrial digital function setting screen 40, the control unit 112 controls the OSD signal generation unit 106 to control the time shift machine recording setting screen. 50 is displayed.

  The time shift machine recording setting screen 50 includes, for example, “time shift machine recording / not performing”, “recording channel”, “recording time”, and “system maintenance” indicating the current setting state of the time shift machine recording. The item is displayed.

  When the viewer operates the cursor key 200f and the enter key 200g to select the time shift machine recording item, the control unit 112 controls the OSD signal generation unit 106 to display the time shift machine recording screen 60. FIG. 6 shows an example of the time shift machine recording screen 60. On the time shift machine recording screen, items “Yes” and “No” are displayed. The viewer can set whether or not to perform time shift machine recording by operating the cursor key 200f and the enter key 200g.

  When the viewer operates the cursor key 200f and the enter key 200g to select the recording channel item, the control unit 112 controls the OSD signal generation unit 106 to display the recording channel screen 70. FIG. 7 shows an example of the recording channel screen 70. On the recording channel screen 70, selectable channel names and check boxes arranged beside the channel names are displayed. The viewer can set the recording channel by selecting the channel name to be recorded by operating the cursor key 200f and the enter key 200g, checking the check box, and selecting the setting complete button.

  When the viewer operates the cursor key 200f and the enter key 200g to select the recording time item, the control unit 112 controls the OSD signal generation unit 106 to display the recording time screen 80. The recording time screen 80 displays a matrix in which the vertical direction is the time axis and the days of the week are arranged in the horizontal direction. The viewer selects the recording time with the cursor key 200f, and sets and cancels with the enter key 200g. When the viewer selects a button for a day of the week or a time zone, the viewer can set and cancel all the times in the column or row. When the setting is completed, the viewer selects the color button 200my, for example.

  When the time shift machine recording is set as described above, the program broadcast at the set time on the set channel is set to be automatically recorded, and the signal processing unit 105 performs predetermined signal processing. The video signal, audio signal, and program information signal of the program after being recorded are recorded on the hard disk 112D. Note that the program recorded by the time shift machine recording function is automatically deleted from the hard disk 112D after a predetermined period.

  In addition, the viewer can record the program of the channel being viewed from the timing when the recording key 200r is selected by selecting the recording key 200r of the remote controller 200 while viewing the program. That is, when the control unit 112 receives a signal indicating that the recording key 200r is selected, the video signal and the audio signal output from the signal processing unit 105 for the channel being viewed are stored in a memory such as the hard disk 112D and the nonvolatile memory 112C, Recording is started on a recording means such as an external hard disk.

  Further, the viewer can select a program from the electronic program guide (EPG) by operating the cursor key 200f and the enter key 200g of the remote controller 200, and can set recording or recording reservation. That is, when the control unit 112 receives a signal indicating that the program guide key 200h of the remote controller 200 is selected, the control unit 112 displays an electronic program guide, and can set recording or recording reservation when the viewer selects a program. .

  In addition, the viewer can set the recording and the recording reservation by various recording functions such as setting the recording reservation by operating the remote controller 200 and specifying the channel and time.

Next, an example of the operation when the viewer stops the program display being broadcast after such setting is described.
FIG. 3 shows a flowchart for explaining an example of the operation of the broadcast receiving apparatus of this embodiment. First, the control unit 112 determines whether or not the stop key 200s of the remote controller 200 has been selected (step STA1). When the stop key 200s is selected, the control unit 112 controls the video processing unit 109 and the audio processing unit 108 to freeze the display of the program being viewed (step STA2).

  Subsequently, the control unit 112 determines whether or not the playback key 200p of the remote controller 200 has been selected (step STA3). If the playback key 200p is selected, the program being viewed is a time-shift machine recording function. Alternatively, it is determined whether or not recording is being performed by another recording function (step STA4).

  When the program being watched is recorded, the stop position of the program recorded on the hard disk 112D is registered in the chapter (step STA5), and the program audio signal and video signal are read from the hard disk 112D and stopped. The continuation of the program is reproduced from the position (step STA6). Thereafter, it is determined whether or not the viewer has changed the channel (step STA7). When the channel is changed, the program of the changed channel currently broadcast is displayed in real time (step STA8).

  When the reproduction key 200p is not selected in step STA3, the control unit 112 further determines whether the stop key 200s is selected (step STA9). When the stop key 200s is selected, the program is released and the program of the same channel currently broadcast is displayed in real time (step STA8). At this time, if the stationary program has already ended, it becomes a different program. If the stop key 200s is not selected, it is further determined whether the reproduction key 200p has been selected (step STA3).

  If recording is not being performed in step STA4, the control unit 112 controls the OSD signal generation unit 106 to display a screen that indicates that the viewer cannot be played back from a stationary position, and then freezes the program. The program of the same channel currently released and released is displayed in real time (step STA8).

  FIG. 9 shows an example of a past program guide screen 90 that displays a past program guide. When the viewer selects the time shift key 200j of the remote controller 200, the control unit 112 controls the OSD signal generation unit 106 to display the past program guide screen 90. The past program guide screen 90 displays a matrix in which channel items are arranged in the horizontal direction with the vertical direction as the time axis. Only the time set to record on the recording time screen 80 is displayed on the time axis in the vertical direction. Only the channels set to record on the recording channel screen 70 are displayed in the horizontal direction.

  When the viewer performs an operation of selecting the stop key 200s during viewing on the past program guide screen 90, the control unit 112 displays an icon IC in the column of the program and stops at which program to the viewer. Indicate whether the operation has been performed. The viewer can select a program to be viewed with reference to icons displayed in each program column of the past program guide screen 90.

  As described above, when the viewer writes down the contents displayed while watching the program or removes his / her seat, the screen display is stopped by selecting the stop key 200s of the remote controller 200, and then the playback key. When 200p is selected, the program can be continuously viewed from a stationary position, while when the stop key 200s is selected instead of the playback key 200p, the program is released and the program is stopped. By enabling the program of the same channel to be displayed, the viewer can view the program more comfortably. That is, according to the present embodiment, it is possible to provide a broadcast receiving apparatus with improved viewer convenience.

  Further, by registering the position where the viewer is stationary as a chapter, it becomes easier for the viewer to find the stationary position when viewing the recorded program, and the convenience of the viewer can be further improved.

  In the above-described embodiment, the stop key 200s is selected when the program is stopped by the viewer, and the playback key 200p is selected when starting the viewing again, but the stop key 200s and the playback key are selected. You may set so that the said operation | movement may be performed when not only p but another key is selected. By selecting the first key of the remote controller 200, the program being viewed is stopped, by selecting the second key, viewing of the program is resumed from the position where it was stopped, and by selecting the third key, the program is stopped. Is released and a real-time program may be displayed. In this case, the first key and the third key may be the same key. Further, the first key and the second key may be the same key. Further, the first key, the second key, and the third key may be selected from the keys included in the remote controller 200 shown in FIG. 2, and are dedicated keys for stopping the program being viewed on the remote controller 200. And a dedicated key for resuming viewing. Even in these cases, the same effects as those of the broadcast receiving apparatus according to the above-described embodiment can be obtained.

  Moreover, although the above-described broadcast receiving apparatus includes the video display unit 111 and the speaker 110, the video display unit 111 and the speaker 110 may be external devices externally attached to the broadcast receiving apparatus. Furthermore, although the broadcast receiving apparatus includes the hard disk 112D, the hard disk 112D may be an external device externally attached to the broadcast receiving apparatus. Even in these cases, the same effects as those of the broadcast receiving apparatus according to the above-described embodiment can be obtained.

  In the above embodiment, it is determined whether or not the viewer has changed the channel at step STA7 in FIG. 3, and when the channel has been changed, the reproduction of the channel recorded on the hard disk 112D has ended. However, the present invention is not limited to this. For example, when display of a recorded program ends after a set time of time shift machine recording has elapsed, the display may be automatically switched to real-time program display. Even in that case, the same effect as the above-described embodiment can be obtained.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

  DESCRIPTION OF SYMBOLS 100 ... Broadcast receiving apparatus, 102 ... Antenna, 103 ... Input terminal, 104 ... Tuner part, 105 ... Signal processing part, 106 ... OSD signal generation part, 107 ... Graphic processing part, 108 ... Audio processing part, 109 ... Video processing part 110 ... speaker 111 ... video display unit 112 ... control unit 112D ... hard disk (recording means) 114 ... reception unit 200 ... remote controller 200f ... cursor key 200g ... decision key 200j ... time shift key 200p ... reproduction key (second key), 200s ... stop key (first key).

Claims (8)

A signal processing unit that performs predetermined signal processing on the received video signal;
A receiver for receiving a signal from a remote controller having a first key and a second key;
After controlling to record the program on the recording means based on the video signal output from the signal processing unit, when the signal selected by the first key is received, the display of the program being broadcast is stopped,
After that, when the signal for selecting the second key is received and the program is recorded on the recording means before the still is stopped, the recording means is used from the position where the program is stopped. Control to play,
A control unit configured to display a currently broadcast program of the same channel as the program when the recording of the program ends and display of the program recorded in the recording means ends; A broadcast receiving apparatus comprising: An OSD signal generator for generating an OSD signal;
The controller is
When the second key is received and the program being broadcast is not recorded on the recording means before still, the OSD signal generator is controlled, The display device according to claim 1, configured to display to a viewer that it is impossible to display from a stationary position and to display a currently broadcast program on the same channel as the broadcast program. Broadcast receiving device. The remote controller further comprises a third key,
When the control unit receives a signal indicating that the third key is selected through the receiving unit after the display of the broadcasted program is stopped, the control unit is currently broadcasting the same channel as the broadcasted program. The broadcast receiving apparatus according to claim 1, wherein the broadcast receiving apparatus is configured to display a broadcast program. A receiving means including a plurality of tuners;
The broadcast receiving apparatus according to claim 1, wherein the control unit can be set to record a program broadcast on a predetermined channel at a predetermined time on a predetermined day of the week.   The broadcast receiving apparatus according to any one of claims 1 to 4, wherein the control unit is configured to register a stationary position of the program in a chapter when the program is recorded.   When the control unit receives a signal indicating that the first key is selected through the receiving unit after the display of the broadcasted program is stopped, the control unit is currently broadcasting the same channel as the broadcasted program. 3. The broadcast receiving apparatus according to claim 2, wherein the broadcast receiving apparatus is configured to display an existing program without the presentation that it is impossible to display from a stationary position.   The broadcast receiving apparatus according to claim 1, further comprising a video display unit that displays a video signal output from the video processing unit. A signal processing unit that performs predetermined signal processing on the received video signal;
A receiver for receiving a signal from a remote controller having a first key and a second key;
After controlling to record the program on the recording means based on the video signal output from the signal processing unit, when the signal selected by the first key is received, the display of the program being broadcast is stopped, Thereafter, when the second key is selected and the program being broadcast is recorded from before the stationary, the recording means is used from the position where the program is stationary. A control method of a broadcast receiving device comprising a control unit configured to reproduce,
The control unit pauses the display of the broadcast program when receiving a signal that the first key is selected via the receiving unit,
Receiving a signal in which the second key is selected and determining whether the broadcast program is recorded in the recording means;
When the broadcast program is recorded, the broadcast program is reproduced from the stationary position using the recording means,
A control method for a broadcast receiving apparatus, wherein when the recording of the program ends and the display of the program recorded in the recording means ends, the currently broadcast program of the same channel as the program is displayed.

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