JP4920729B2 - Recording / playback device - Google Patents

Description

  The present invention relates to a recording / reproducing apparatus for recording a program based on a program recording reservation and reproducing the recorded program.

  In recent years, recording / playback apparatuses compatible with digital broadcasting have become widespread, and the recording / playback apparatus can record a digital broadcast program on a hard disk or the like based on a recording reservation. The recording / playback apparatus can display a list of titles of a plurality of programs recorded on a hard disk or the like, and can play back a program having a title selected from the titles of the plurality of programs displayed in the list. Such a recording / reproducing process is referred to as a normal reserved recording / reproducing process.

  In addition, when the recorded news program or weather forecast program is reproduced, the recorded past news program or weather forecast program is reproduced, and the current news program or weather forecast program currently broadcast in real time is reproduced. Has been proposed (see Patent Document 1).

  Specifically, at the time of program recording, the recording / playback apparatus determines whether the recorded program is a news program or a weather forecast program based on program information included in the broadcast signal, and the recorded program is a news program or a weather forecast program. In some cases, a program signal to which recording date / time information is added is recorded. Thereby, the recording / playback apparatus displays the recording date and time of the program on the screen when the recorded past news program or weather forecast program is played back.

  Through the reproduction with the recording date and time as described above, the viewer of the recorded program can know that the recorded past news program or weather forecast program is being reproduced. That is, it is possible to distinguish between the reproduction of the recorded past news program or weather forecast program and the reproduction of the current news program or weather forecast program broadcasted in real time, thereby preventing misunderstanding.

JP 2003-274344 A

  Furthermore, in recent years, a recording / playback apparatus equipped with a function that allows only the latest program (for example, the latest news program) to be viewed at any time with a simple operation has been proposed. An example in which only the latest news program can be viewed at any time will be described. First, the user sets recording reservations for a plurality of news programs desired to be viewed. At this time, the user designates the recording reservation grouping of the plurality of news programs. In response to this, the recording / playback apparatus groups and registers recording reservations for a plurality of news programs set by the user, and sequentially records the plurality of news programs based on the grouped recording registrations. Further, the recording / reproducing apparatus leaves only the latest news program among the news programs recorded based on the grouped recording reservation, and deletes recorded news programs other than the latest news program. Thereby, the recording / playback apparatus plays back the latest news program remaining in response to a special playback instruction from the user. Such recording / playback processing is referred to as latest program recording / playback processing.

  In this case, the user can understand that the latest news program is being reproduced since the special reproduction is instructed. However, the latest news program is not necessarily the news program of the day. In order to clarify when the news program is, it is conceivable to display the recording date and time on the playback screen as described above.

  However, on the premise that it can be understood that the latest news program is being played back, there is a need for a method of displaying information such as the recording date and time smarter without always displaying the recording date and time on the playback screen.

  An object of the present invention is to provide a recording / playback apparatus capable of smartly informing information such as recording date and time.

  A recording / playback apparatus according to an embodiment of the present invention includes a recording reservation registration unit for registering a recording reservation for a program, a recording control unit for recording a program together with recording date / time information based on the recording reservation, and a playback instruction for the recorded program And a playback control means for outputting playback information of the recorded program after outputting display information for displaying the recording date and time information.

  ADVANTAGE OF THE INVENTION According to this invention, the recording / reproducing apparatus which can notify information, such as recording date / time smartly, can be provided.

1 is a diagram illustrating an appearance of a digital television receiver (recording / playback apparatus) according to an embodiment of the present invention and an example of a network system configured around the digital television receiver. It is a figure which shows the main signal processing systems of a digital television broadcast receiver. It is a figure which shows an example of the external appearance of the remote controller of a digital television broadcast receiver. It is a flowchart which shows an example of the newest program recording / reproducing process. It is a figure which shows the 1st example of a reproduction | regeneration start screen when the newest recorded program is the recorded program of the day. It is a figure which shows the 2nd example of the reproduction | regeneration start screen when the newest recorded program is a recorded program before the previous day. It is a figure which shows the 3rd example of the reproduction | regeneration start screen when the newest recorded program is the recorded program of the day. It is a figure which shows the 4th example of a reproduction | regeneration start screen in case the newest recorded program is yesterday's recorded program. It is a figure which shows the 5th example of the reproduction | regeneration start screen when the newest recorded program is a recorded program of n days ago.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 schematically shows an external appearance of a digital television receiver (recording / playback apparatus) 11 according to an embodiment of the present invention and an example of a network system configured around the digital television receiver 11. Yes.

  That is, the digital television receiver 11 mainly includes a thin cabinet 12 and a support base 13 that supports the cabinet 12 upright. The cabinet 12 is provided with a flat panel type video display 14 made of, for example, a liquid crystal display panel, a speaker 15, an operation module 16, a light receiving module 18 for receiving operation information transmitted from the remote controller 17, and the like. .

  In addition, a first memory card 19 such as an SD (secure digital) memory card and an MMC (multimedia card) can be attached to and detached from the digital television receiver 11. On the other hand, information such as programs and photographs are recorded and reproduced.

  Further, a second memory card [IC (integrated circuit) card] 20 having a built-in semiconductor memory in which contract information is recorded can be attached to and detached from the digital television receiver 11, for example. Information is recorded on and reproduced from the memory card 20.

  The digital television receiver 11 includes a local area network (LAN) terminal 21, a first HDMI terminal 22, a second HDMI terminal 23, a universal serial bus (USB) terminal 24, and an i. A LINK terminal 25 is provided.

  The LAN terminal 21 can be used as a dedicated port for a LAN-compatible HDD (hard disk drive). It is used for recording / reproducing information by Ethernet (registered trademark) with respect to a LAN-compatible HDD 46 which is a NAS (network attached storage). As described above, by providing the LAN terminal 21 as a LAN-compatible HDD dedicated port, it is possible to stably record information on a program with high-definition image quality on the HDD 26 without being affected by other network environments or network usage conditions. Can be done.

  The LAN terminal 21 can also be used as a general LAN compatible port using Ethernet (registered trademark). For example, via a hub, a LAN compatible HDD, a PC (personal computer), a DVD with a built-in HDD. It is used to connect devices such as a recorder and NAS (Network Attached Storage) and to transmit information with these devices.

  The first HDMI terminal 22 is connected to external devices such as a DVD recorder 28 and a DVD player 29 via an AV amplifier 27.

  The second HDMI terminal 23 is connected to an external device such as an AV amplifier 31 having a HDMI terminal, a PC (personal computer) 32, a DVD recorder 33 with a built-in HDD, and a DVD player 34 via the hub 30, for example. Used to transmit information with these external devices. The first HDMI terminal 22 and the second HDMI terminal 23 are for transmitting information with an external device in a form compliant with the HDMI standard.

  Further, the second HDMI terminal 23 is connected to a network 32 such as the Internet via a broadband router 35 connected to the hub 30, and transmits information to and from the PC 37, the mobile phone 38 and the like via the network 36. Used to do.

  The USB terminal 24 is used as a general USB compatible port. For example, a mobile phone 40, a digital camera 41, a card reader / writer 42 for a memory card, an HDD 43, a keyboard 44, etc. are connected via a hub 39. It is used for information transmission with these USB devices.

  i. The LINK terminal 25 is used to serially connect, for example, an AV-HDD 45, a D (digital) -VHS (video home system) 46, and a terrestrial digital tuner (not shown), and perform information transmission with these devices. Used for.

  FIG. 2 shows a main signal processing system of the digital television broadcast receiver 11 described above. That is, the satellite digital television broadcast signal received by the BS / CS digital broadcast receiving antenna 47 is supplied to the satellite digital broadcast tuner 49 via the input terminal 48, so that the broadcast signal of the desired channel can be obtained. To be selected.

  The broadcast signal selected by the tuner 49 is supplied to a PSK (phase shift keying) demodulation module 50, demodulated into a digital video signal and audio signal, and then output to the signal processing module 51.

  The terrestrial digital television broadcast signal received by the terrestrial broadcast receiving antenna 52 is supplied to the digital terrestrial broadcast tuner 54 via the input terminal 53, so that the broadcast signal of the desired channel is selected. Is done.

  The broadcast signal selected by the tuner 54 is supplied to an OFDM (orthogonal frequency division multiplexing) demodulation module 55, demodulated into a digital video signal and an audio signal, and then output to the signal processing module 51. The

  The terrestrial analog television broadcast signal received by the terrestrial broadcast receiving antenna 52 is supplied to the terrestrial analog broadcast tuner 56 via the input terminal 53, so that the broadcast signal of the desired channel is selected. Bureau. The broadcast signal selected by the tuner 56 is supplied to the analog demodulation module 57, demodulated into an analog video signal and audio signal, and then output to the signal processing module 51.

  Here, the signal processing module 51 selectively performs predetermined digital signal processing on the digital video signal and audio signal supplied from the PSK demodulation module 50 and the OFDM demodulation module 55, respectively, and the graphic processing module 58. And output to the audio processing module 59.

  The signal processing module 51 is connected to a plurality (four in the illustrated case) of input terminals 60a, 60b, 60c, and 60d. These input terminals 60 a to 60 d can input analog video signals and audio signals from the outside of the digital television broadcast receiver 11.

  The signal processing module 51 selectively digitizes the analog video signal and audio signal supplied from the analog demodulation module 57 and the input terminals 60a to 60d, respectively, and the digitized video signal and audio signal. Are subjected to predetermined digital signal processing and then output to the graphic processing module 58 and the audio processing module 59.

  Among them, the graphic processing module 58 has a function of superimposing and outputting the OSD signal generated by the OSD (on screen display) signal generation module 61 on the digital video signal supplied from the signal processing module 51. The graphic processing module 58 selectively outputs the output video signal of the signal processing module 51 and the output OSD signal of the OSD signal generation module 61, and combines both outputs so as to constitute half of the screen. Can be output.

  The digital video signal output from the graphic processing module 58 is supplied to the video processing module 62. The video processing module 62 converts the input digital video signal into an analog video signal in a format that can be displayed on the video display 14 and then outputs the analog video signal to the video display 14 to display the video. Derived outside through 63.

  The audio processing module 59 converts the input digital audio signal into an analog audio signal in a format that can be reproduced by the speaker 15, and then outputs the analog audio signal to the speaker 15 for audio reproduction. Through the outside.

  Here, in the digital television receiver 11, all the operations including the above-described various reception operations are comprehensively controlled by the control module 65. The control module 65 includes a CPU (central processing unit) and the like, and receives operation information from the operation module 16 or operation information sent from the remote controller 17 and received via the light receiving module 18. Each module is controlled so that the operation content is reflected.

  In this case, the control module 65 mainly includes a read only memory (ROM) 66 that stores a control program executed by the CPU, a random access memory (RAM) 67 that provides a work area for the CPU, and various setting information. And a non-volatile memory 68 in which control information and the like are stored.

  The control module 65 is connected via a card I / F (interface) 69 to a card holder 70 in which the first memory card 19 can be mounted. Thereby, the control module 65 can perform information transmission via the card I / F 69 with the first memory card 19 attached to the card holder 70.

  The control module 65 is connected to the LAN terminal 21 via the communication I / F 73. Thereby, the control module 65 can perform information transmission with the LAN-compatible HDD 26 connected to the LAN terminal 21 via the communication I / F 73. In this case, the control module 65 has a DHCP (dynamic host configuration protocol) server function, and performs control by assigning an IP (internet protocol) address to the LAN-compatible HDD 26 connected to the LAN terminal 21.

  Further, the control module 65 is connected to the first HDMI terminal 22 via the first HDMI I / F 74. As a result, the control module 65 can transmit information to each device (see FIG. 1) connected to the first HDMI terminal 22 via the first HDMI I / F 74. The control module 65 is connected to the second HDMI terminal 23 via the second HDMI I / F 75. As a result, the control module 65 can perform information transmission with each device (see FIG. 1) connected to the second HDMI terminal 23 via the second HDMI I / F 75.

  The control module 65 is connected to the USB terminal 24 via the USB I / F 76. Accordingly, the control module 65 can perform information transmission with each device (see FIG. 1) connected to the USB terminal 24 via the USB I / F 76.

  Further, the control module 65 is connected to i. Via LINK I / F77 i. A LINK terminal 25 is connected. As a result, the control module 65 makes i. Each device (see FIG. 1) connected to the LINK terminal 25; i. Information transmission can be performed via the LINK I / F 77.

  Further, the control module 65 is connected to the HDD 78. As a result, the control module 65 can transmit information to the HDD 78.

  FIG. 3 shows the appearance of the remote controller 17. The remote controller 17 mainly includes a power key 17a, an input switching key 17b, a direct channel selection key 17c for a satellite digital broadcast channel, a direct channel selection key 17d for a terrestrial broadcast channel, a quick key 17e, a cursor key 17f, and an enter key. 17g, program guide key 17h, direction key 17i, face net (navigation) key 17j, return key 17k, end key 17l, blue, red, green, yellow color key 17m, channel up / down key 17n, volume adjustment key 17o, A menu key 17p, a special reproduction key (now news key) 17q, and the like are provided.

  Next, normal reservation recording / playback processing and latest program recording / playback processing by the digital television receiver 11 will be described.

  First, an example of normal reserved recording / playback processing will be described. The user instructs display of an electronic program guide (EPG) via the remote controller 17 (program guide key 17h). In response to this instruction, the control module 65 controls the display of the electronic program guide. That is, the signal processing module 51 outputs the electronic program guide included in the broadcast signal, and thereby the electronic program guide is displayed on the video display 14. Further, the user selects a program to be recorded from the electronic program guide via the remote controller 17 (direction key 17i, determination key 17g), and instructs the recording reservation of the selected program (ordinary recording reservation instruction). . The non-volatile memory 68 of the control module 65 registers recording reservation information for the selected program (regular recording recording registration). By repeating selection of a program to be recorded and designation of recording reservation for the selected program, recording reservation information for a plurality of programs can be registered.

  The control module 65 controls the recording of the plurality of programs based on the recording reservation information of the plurality of registered programs. That is, the control module 65 instructs the selection of the broadcast channel of the scheduled recording program when the scheduled recording time included in the scheduled recording information is reached (or when a predetermined time before the broadcast time is reached). In response to this instruction, the tuner 49, 54, or 52 selects the broadcast channel of the scheduled recording program. As a result, the signal of the broadcast channel of the scheduled recording program is input to the signal processing module 51. Further, the control module 65 inputs the broadcast channel signal of the scheduled recording program input to the signal processing module 51 to the HDD 78. The HDD 78 records the broadcast channel signal of the input scheduled recording program. By repeating the selection of the broadcast channel of the scheduled recording program and the recording of the broadcast channel signal of the scheduled recording program, all the scheduled recording programs included in the scheduled recording information can be recorded. In addition, the control module 65 generates a recording list corresponding to the recording of the recording reservation program described above, and the HDD 78 records the recording list.

  When the user instructs the recording list display via the remote controller 17, the control module 65 controls the recording list display. That is, the control module 61 receives the recording list from the HDD 78 and supplies the recording list to the OSD signal generation module 61. The OSD signal generation module 61 generates an OSD signal based on the recording list and supplies the OSD signal to the graphic processing module 58. The graphic processing module 58 superimposes and outputs the OSD signal on the video signal supplied from the signal processing module 51. Alternatively, the graphic processing module 58 switches the video signal supplied from the signal processing module 51 to the OSD signal and outputs it. As a result, the video display 14 displays a recording list based on the OSD signal.

  When the user selects a recording title in the recording list via the remote controller 17 (direction key 17i, determination key 17g), the control module 65 controls the reproduction of the selected recording title. That is, the control module 65 receives the audio data and video data of the selected recording title from the HDD 78 and supplies them to the signal processing module 51. The signal processing module 51 supplies the audio data of the selected recording title to the audio processing module 59, and supplies the video data of the selected recording title to the graphic processing module 58. As a result, the selected recorded title is reproduced.

  Next, an example of the latest program recording / playback process (always news) will be described. The user instructs display of an electronic program guide (EPG) via the remote controller 17 (program guide key 17h). In response to this instruction, the control module 65 controls the display of the electronic program guide. In other words, the signal processing module 51 outputs the electronic program guide included in the terrestrial digital television broadcast signal, whereby the electronic program guide is displayed on the video display 14. Furthermore, the user selects a program to be recorded from the electronic program guide via the remote controller 17 (direction key 17i, determination key 17g), and instructs grouping of recording reservations of the selected program (at any time, news recording). Reservation instructions).

  Here, the recording reservation grouping will be described with a specific example. For example, the user selects a news program A to be recorded from the electronic program guide, reserves daily recording of the selected news program A or recording from Monday to Friday, and instructs grouping. Thereby, the daily recording of the selected news program A or the recording from Monday to Friday is registered in one group. Thereby, the recording / playback processing of the news program A registered as a group is distinguished from the normal reserved recording / playback processing.

  Alternatively, the user selects news program A, news program B, and news program C to be recorded from the electronic program guide, reserves recording of the selected news programs A, B, and C, and instructs grouping. Thereby, the recordings of the selected news programs A, B, and C are registered in one group. Thereby, the recording / playback processing of the news programs A, B, and C registered as a group is distinguished from the normal reserved recording / playback processing.

  Alternatively, the user selects a news program A to be recorded from the electronic program guide, reserves daily recording of the selected news program A or recording from Monday to Friday, and instructs grouping. Thereby, the daily recording of the selected news program A or the recording from Monday to Friday is registered in one group. Further, the user selects news program B and news program C to be recorded from the electronic program guide, reserves recording of the selected news programs B and C, and instructs grouping. Thereby, the daily recording of the selected news program A or the recording of Monday to Friday and the recording of the selected news programs B and C are registered in one group. Thereby, the recording / playback processing of the news programs A, B, and C registered as a group is distinguished from the normal reserved recording / playback processing.

  Corresponding to the above selection operation and grouping instruction operation by the user, the non-volatile memory 68 of the control module 65 groups and registers the recording reservation information of the selected program (registration of news recording reservation at any time). By repeating the selection of the program to be recorded and the designation of the recording reservation grouping of the selected program, the recording reservation information of the programs can be grouped and registered. That is, it is possible to distinguish the recording / playback processing of a group-registered program from normal reserved recording / playback processing.

  The control module 65 controls the recording of the program based on the grouped recording reservation information. That is, the control module 65 instructs the selection of the broadcast channel of the scheduled recording program when the scheduled recording time included in the scheduled recording information is reached (or when a predetermined time before the broadcast time is reached). In response to this instruction, the tuner 49, 54, or 52 selects the broadcast channel of the scheduled recording program. As a result, the signal of the broadcast channel of the scheduled recording program is input to the signal processing module 51. Further, the control module 65 inputs the broadcast channel signal of the scheduled recording program input to the signal processing module 51 to the HDD 78. The HDD 78 records the broadcast channel signal of the input scheduled recording program.

  At this time, the control module 65 leaves at least the latest recorded program among the recorded programs recorded based on the recording reservation information of the grouped programs, and records at least one of the recorded programs other than the latest recorded program. Delete the program. Thereby, the recorded program recorded based on the recording reservation information of a plurality of grouped programs always includes at least the latest recorded program. In this case, a recording list of recorded programs may be displayed. As a result, by selecting a recorded program other than the latest one that was missed from the recording list of the recorded program, it is possible to view the recorded program other than the latest one that was missed.

  Alternatively, the control module 65 leaves only the latest recorded program among the recorded programs recorded based on the recording reservation information of the grouped programs, and deletes all recorded programs other than the latest recorded program. As a result, the recorded program recorded based on the recording reservation information of the grouped programs is always only the latest recorded program. Therefore, the recording list of the recorded programs recorded based on the recording reservation information of the grouped programs may not be displayed.

  When the user instructs playback (special playback) via the remote controller 17 (special playback key 17q), the control module 65 controls playback of the latest recorded program that remains. That is, the control module 65 receives the remaining audio data and video data of the latest recorded program from the HDD 78 and supplies them to the signal processing module 51. The signal processing module 51 supplies the audio data of the latest recorded program remaining to the audio processing module 59 and supplies the video data of the latest recorded program remaining to the graphic processing module 58. As a result, the latest recorded program remaining is reproduced.

  According to the normal reservation recording / playback processing described above, a plurality of various programs such as movies, dramas, and sports can be recorded, and a favorite program can be selected from a plurality of recorded programs (in a recording list). You can select and play. That is, a favorite program can be selected and reproduced from a program recorded today, a program recorded yesterday, and a program recorded one week ago.

  On the other hand, the latest program recording / playback process is suitable for recording a program in which the latest information such as news and weather forecast is regarded as important. Therefore, in the latest program recording / playback process, at least only the latest recorded program is left, and at least one recorded program other than the latest recorded program is deleted. Therefore, the recording list display can be omitted, and the latest recorded program can be reproduced in response to the special reproduction instruction.

  Note that the digital television receiver 11 can perform both the normal reserved recording / playback processing and the latest program recording / playback processing separately. In other words, normal scheduled recording / playback processing is suitable for processing programs that are worth watching even after a considerable amount of time has elapsed after recording, and the latest program recording / playback processing is processing for programs that emphasize newness. Suitable for

  Further, when the recording time of the normal reserved recording / playback process and the recording time of the latest program recording / playback process overlap, for example, priority is given to the recording of the normal reserved recording / playback process.

  Next, the handling of recording information (recording date information, etc.) in the latest program recording / playback process will be described with reference to FIG. As described above, the recording list display can be omitted in the latest program recording / playback processing. For this reason, the recording date and time may not be confirmed using the recording list. Therefore, in the latest program recording / reproducing process, recording information (recording date information, etc.) is displayed before reproduction. Therefore, in the latest program recording / playback processing, recording information (recording date information, etc.) is acquired and stored (step S41).

  For example, the control module 65 generates recording information based on program information included in the broadcast signal of the program, and the HDD 78 stores the recording information together with the video signal and audio signal of the program. The recording information includes a channel number, a title, and broadcast date / time information (recording date / time information). Note that the recording date / time information may be generated from current time information held by the digital television receiver 11.

  As a result, when the user instructs the latest recorded program playback via the remote controller 17 (special playback key 17q), the control module 65 displays the recording date and time information included in the recording information stored in the HDD 78 as an OSD signal generation module. 61 is supplied. The OSD signal generation module 61 generates an OSD signal based on the recording date and time information, and supplies the OSD signal to the graphic processing module 58. The graphic processing module 58 superimposes and outputs the OSD signal on the video signal supplied from the signal processing module 51. Thereby, the recording date and time information is displayed on the video display 14 (step S42).

  Thereafter, the control module 65 supplies the audio data and video data of the latest program stored in the HDD 78 to the signal processing module 51. The signal processing module 51 supplies audio data of the latest recorded program to the audio processing module 59 and supplies video data of the latest recorded program to the graphic processing module 58. Thereby, the latest recorded program is reproduced (step S43).

  As described above, after the recording date and time information of the latest recorded program is reproduced, the latest recorded program is reproduced. Thereby, the user can know when the latest recorded program to be reproduced is a recorded program.

  For example, when the latest recorded program is the recorded program of the day, the control module 65 controls to display the recording date / time information of the latest recorded program in the first display format (recording time). In response to this, the OSD signal generation module 61 outputs first display information for display in the first display format. As a result, as shown in FIG. 5, the recording time of the latest recorded program is displayed, and then the reproduction of the latest recorded program is started.

  Further, when the latest recorded program is a recorded program before the previous day, the control module 65 displays the recording date / time information of the latest recorded program in the second display format (date or date and recording time). Control. In response to this, the OSD signal generation module 61 outputs second display information for display in the second display format. As a result, as shown in FIG. 6, the recording date and time of the latest recorded program are displayed, and then the reproduction of the latest recorded program is started. In the display example of FIG. 6, the recording date, the recording day of the week, and the recording time are displayed, but only the recording date may be displayed.

  In addition, when the latest recorded program is the recorded program of the day, the control module 65 may control to display that the recorded program is of the day. In response to this, the OSD signal generation module 61 outputs display information for displaying that it is a recorded program of the day. As a result, as shown in FIG. 7, it is displayed that the latest recorded program is the current day's recorded program (today's program), and then the reproduction of the latest recorded program is started.

  In addition, when the latest recorded program is the recorded program of the previous day, the control module 65 may control to display that it is the recorded program of the previous day. In response to this, the OSD signal generation module 61 outputs display information for displaying that it is a recorded program of the previous day. As a result, as shown in FIG. 8, it is displayed that the latest recorded program is the recorded program of the previous day (the program of yesterday), and then the reproduction of the latest recorded program is started.

  Alternatively, when the latest recorded program is a recorded program of n (n: natural number) days ago, the control module 65 may control to display that it is a recorded program of n days ago. In response to this, the OSD signal generation module 61 outputs display information for displaying that it is a recorded program of n days ago. As a result, as shown in FIG. 9, it is displayed that the latest recorded program is a recorded program n days ago (a program yesterday, a program three days ago, a program four days ago, etc.). Playback starts.

  In this way, when the latest recorded program is the recorded program is displayed before the recorded program is reproduced. As a result, the recorded program can be viewed after confirming when the program is recorded.

  In addition, by changing the display format of the recording date and time between the latest recorded program recorded on the current day and the latest recorded program recorded on or before the previous day, it is possible to determine whether it is a recorded program on the current day or a recorded program before the previous day. The user can be notified with more emphasis. In the case of a recorded program recorded on the current day, by displaying only the recording time (or by highlighting the recording time), it becomes easy to confirm the important recording time in the current day recording. Also, in the case of a recorded program recorded before the previous day, by displaying only the recorded date (or by highlighting the recorded date), it becomes easy to confirm an important recorded date in the recording before the previous day. .

  In addition to the recording date and time described above, the channel number of the recorded program and the title of the recorded program may be displayed. Thereby, various information regarding the program can be known before reproduction.

  Also, when the recorded information is reproduced (displayed), the main part of the recorded program is reproduced, and when the reproduction of the main part is paused or stopped and then resumed, for example, the recorded information is reproduced (displayed) and then the main part is reproduced. Resume. This makes it possible to distinguish between playback of a recorded program and playback of a program broadcast in real time even when time has elapsed since playback of the main story was paused or stopped.

  The module described above may be realized by hardware, or may be realized by software using a CPU or the like.

  Note that the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention in the implementation stage. In addition, the embodiments may be appropriately combined as much as possible, and in that case, the combined effect can be obtained. Further, the above embodiments include inventions at various stages, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements. For example, even if some constituent requirements are deleted from all the constituent requirements shown in the embodiment, the problem described in the column of the problem to be solved by the invention can be solved, and the effect described in the column of the effect of the invention Can be obtained as an invention.

  The invention described in the scope of claims immediately before the division of the original application is added below.

[1]
The recording / playback device
Recording reservation registration means for registering program recording reservations in groups;
Recording control means for recording a program together with recording date and time information based on the recording reservation, leaving at least the latest recorded program among the recorded programs, and deleting at least one of the recorded programs other than the latest recorded program; ,
In response to the playback instruction of the recorded program, after outputting display information for displaying the recording date and time information of the latest recorded program, playback control means for outputting the playback information of the latest recorded program;
Is provided.

[2]
The recording / playback apparatus according to [1] above,
The reproduction control means includes
If the latest recorded program is a recorded program of the day, output first display information for displaying the recording date and time information of the latest recorded program in the first display format;
If the latest recorded program is a recorded program before the previous day, second display information for displaying the recording date and time information of the latest recorded program in the second display format is output.

[3]
The recording / playback apparatus according to [1] above,
The reproduction control means includes
If the latest recorded program is a recorded program of the day, output first display information for displaying the recording time included in the recording date and time information of the latest recorded program;
When the latest recorded program is a recorded program before the previous day, second display information for displaying a date included in the recording date information of the latest recorded program is output.

[4]
The recording / playback apparatus according to [1] above,
The reproduction control means includes
If the latest recorded program is a recorded program of the day, output first display information for displaying that it is a recorded program of the day,
When the latest recorded program is a recorded program of n (n: natural number) days ago, second display information for displaying that it is a recorded program of n days ago is output.

[5]
The recording / playback apparatus according to the above [1]
Selecting means for selecting a broadcast signal of a channel corresponding to the recording reservation from the received broadcast signal;
The recording control means records a program together with recording date information based on the broadcast signal of the designated channel.

  DESCRIPTION OF SYMBOLS 11 ... Information communication terminal, 12 ... Cabinet, 13 ... Support stand, 14 ... Video display, 15 ... Speaker, 16 ... Operation module, 17 ... Remote controller, 18 ... Light receiving module, 19 ... First memory card, 20 ... 2nd memory card, 21 ... LAN terminal, 22 ... 1st HDMI terminal, 23 ... 2nd HDMI terminal, 24 ... USB terminal, 25 ... i. Link terminal, 26 ... HDD, 27 ... AV amplifier, 28 ... DVD recorder, 29 ... DVD player, 30 ... hub, 31 ... AV amplifier, 32 ... PC, 33 ... DVD recorder, 34 ... AV amplifier, 35 ... broadband router, 36 ... Network, 37 ... PC, 38 ... Mobile phone, 39 ... Hub, 40 ... Mobile phone, 41 ... Digital camera, 42 ... Card reader / writer, 43 ... HDD, 44 ... Keyboard, 45 ... AV-HDD, 46 ... D-VHS, 43 ... DVD recorder, 44 ... DVD player, 45 ... DVD player, 46 ... HDD, 47 ... antenna, 48 ... input terminal, 49 ... tuner, 50 ... PSK demodulation module, 51 ... signal processing module, 52 ... Antenna, 53 ... input terminal, 54 ... tuner, 55 ... OFDM demodulation module, 56 ... tuner, 57 ... Analog demodulation module, 58 ... Graphic processing module, 59 ... Audio processing module, 60a-60d ... Input terminal, 61 ... OSD signal generation module, 62 ... Video processing module, 63 ... Output terminal, 64 ... Output terminal, 65 ... Control module, 66 ... ROM, 67 ... RAM, 68 ... Non-volatile memory, 69 ... Card I / F, 70 ... Card holder, 71 ... Card I / F, 72 ... Card holder, 73 ... Communication I / F, 74 ... 1st HDM II / F, 75 ... 2nd HDMI I / F, 76 ... USB I / F, 77 ... i. Link I / F.

Claims (4)

Recording reservation registration means for registering recording reservations for news or weather forecast programs;
Recording control means for recording a plurality of programs together with recording date and time information based on the recording reservation, leaving the latest recorded program among the plurality of recorded programs, and deleting at least one recorded program other than the latest recorded program;
In response to a playback instruction for the recorded program recorded by the recording control means, a playback control means for outputting recording date and time information of the recorded program and then outputting playback information of the recorded program;
With
The reproduction control means includes
If the recorded program is a recorded program n (n: natural number) days before the playback date, n days before
Recording / playback apparatus for outputting display information for indicating that the program is a recorded program. The recording / reproducing apparatus according to claim 1, wherein the reproduction control unit does not output the recorded program recorded based on the recording reservation as a recording list. Recording reservation registration means for registering recording reservation of a program;
Recording a plurality of programs together with recording date and time information based on the recording reservation,
Keep the latest recorded program of and delete at least one recorded program other than this latest recorded program
Recording control means,
Recording of the recorded program in response to a playback instruction of the recorded program recorded by the recording control means
Reproduction control means for outputting reproduction information of the recorded program after outputting the date and time information;
With
The recording reservation registration means registers the first recording reservation of the first program, registers the second recording reservation of the second program,
The recording control means records a plurality of the first programs broadcast on different broadcast dates together with recording date and time information based on the first recording reservation, and the latest first of the plurality of first recorded programs is recorded. Leaving a recorded program, deleting at least one first recorded program other than the latest recorded program, and recording the second program based on the second recording reservation;
The reproduction control means outputs the recording date and time information of the latest first recorded program in response to an instruction to reproduce the first recorded program recorded by the recording control means, and then outputs the latest first recorded program.
The playback information of the second recorded program is output according to the playback instruction of the second recorded program recorded by the recording control means, and the recording list is output. In response to the output instruction, the second recorded program is included and is still deleted by the recording control means.
Recording and reproducing apparatus which outputs a list of recordings do not contain non first recorded program. Selecting means for selecting a broadcast signal of a channel corresponding to the recording reservation from the received broadcast signal;
The recording / playback apparatus according to claim 1, wherein the recording control unit records a program together with recording date and time information based on a broadcast signal of the designated channel.

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