WO2006001481A1 - デジタル放送受信装置 - Google Patents
デジタル放送受信装置 Download PDFInfo
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- WO2006001481A1 WO2006001481A1 PCT/JP2005/011975 JP2005011975W WO2006001481A1 WO 2006001481 A1 WO2006001481 A1 WO 2006001481A1 JP 2005011975 W JP2005011975 W JP 2005011975W WO 2006001481 A1 WO2006001481 A1 WO 2006001481A1
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- recording
- signal
- recorded
- data
- digital broadcast
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
- H04H20/426—Receiver side
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
- H04N21/8133—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts specifically related to the content, e.g. biography of the actors in a movie, detailed information about an article seen in a video program
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/90—Wireless transmission systems
- H04H60/91—Mobile communication networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to a digital broadcast receiving apparatus capable of receiving digital broadcasts.
- the present invention relates to an apparatus capable of recording and reproducing digital broadcast content.
- mobile phones with built-in TV tuners for example, as known in Patent Document 1, are mainly used for terrestrial digital broadcasting or satellite digital broadcasting. Broadcasting using the transmission band of 1 or 3, segment is planned for the broadcaster.
- a device capable of receiving, playing back, and recording the above-described digital broadcast is integrally integrated with a mobile phone device typified by a mobile terminal device to constitute a single device. Is desirable.
- An antenna 713, a transmission / reception unit 714, a nonvolatile memory 715, a camera 716, an operation unit 717, and a microphone (MIC) 711 are for satisfying basic functions as a mobile phone device.
- Broadcast wave is received by antenna 701 for receiving broadcast wave, channel is selected by tuner part 702 to match the frequency to the specified program, and the signal extracted by tuner part 70 2 is demodulated. Demodulate at 703 and output a transport stream (TS) from demodulator 703.
- TS transport stream
- TS is information multiplexed for each video signal (video signal), audio signal (audio signal), and data signal.
- video signal video signal
- audio signal audio signal
- data signal data signal
- the descrambler 704 When the transport stream (TS) output from the demodulator 703 is encrypted, the descrambler 704 performs decryption.
- the decoded transport stream (TS) is sent to the video signal by the TS separator 705.
- the video signal separated by the TS separation unit 705 is decoded (decoded) by the video signal decoding unit 707 and displayed on the display unit 709 as a video.
- the audio signal separated by the TS separation unit 705 is decoded by the audio signal decoding unit 706 and output from the speaker 710 as sound.
- the data signal separated by the TS separation unit 705 is processed by the data signal processing unit 708, converted into display data, and displayed on the display unit 709 in the form of characters, numbers, figures, and the like.
- the control unit 712 performs channel selection control of the tuner part 702 and controls the mobile phone device.
- Patent Document 1 Japanese Unexamined Patent Publication No. 2000-9920
- the recorded program content such as music programs and -uses
- the recorded program content can be used only for data signals or audio signals.
- the recorded content is such, all must be recorded, and the video, audio, and data signals cannot be erased individually or multiple signals, so the recording memory is effective. It was difficult to use.
- the problem to be solved by the present invention is to provide a digital broadcast receiving apparatus that is small and lightweight, excellent in portability, and practically usable.
- Another object of the present invention is to overcome the above-mentioned problems and to provide a digital broadcast receiving apparatus suitable for a mobile object.
- a digital broadcast receiving apparatus configured to receive and output a stream in which a video signal, an audio signal, and a data signal are multiplexed
- Separation means for separating the video signal, audio signal, and data signal included in the received stream
- Designation means for designating any of the signals separated by the separation means, recording means for recording a signal included in the stream based on designation of the designation means,
- a digital broadcast receiving apparatus comprising:
- the recording means intermittently receives the program to be recorded and records the data signal of the program.
- Digital broadcast receiver
- the recording means records only the last data signal of the program to be recorded.
- the digital broadcast receiver according to claim 1.
- Prediction means for predicting whether or not all the programs reserved by the reservation means can be recorded in the recording means
- the recording means monitors the remaining capacity of the recording means during recording, and when the remaining capacity exceeds a predetermined value, stops the recording operation and records only the last data signal of the program.
- the digital broadcast receiver according to claim 1.
- the digital broadcast receiving apparatus designates a combination of a video signal, an audio signal, and a data signal for recording.
- Detecting means for detecting an incoming call via the communication means
- a recording means for recording video signals, audio signals, and data signals contained in the received stream
- Designation means for designating a specific signal from each signal recorded in the recording means, reproduction means for reproducing only the signal designated by the designation means,
- a digital broadcast receiving apparatus comprising:
- a digital broadcast receiving apparatus configured to receive and output a stream in which a video signal, an audio signal, and a data signal are multiplexed
- a recording means for recording video signals, audio signals, and data signals contained in the received stream
- Designation means for designating a specific signal from each signal recorded in the recording means, deletion means for deleting only the signal designated by the designation means,
- a digital broadcast receiving apparatus comprising:
- separation means for separating each of the video signal, audio signal, and data signal included in the received stream
- the recording means records each signal separated by the separation means as a different file, the designation means designates the file, and the deletion means deletes the designated file.
- the digital broadcast receiver according to 11.
- the usage form of the user and the state of the apparatus Can be selected, and unnecessary signals can be deleted individually, so that the recording capacity can be reduced.
- it is effective for a portable terminal having a small recording capacity.
- FIG. 1 is a configuration diagram of a device (a mobile phone device with a broadcast receiving function) when a mobile phone device and a digital broadcast receiving device are integrated as a first embodiment of a digital broadcast receiving device of the present invention. .
- FIG. 2 is a diagram illustrating an example of a transport stream (TS) signal.
- TS transport stream
- FIG. 3 are diagrams showing an example of digital broadcasting broadcast applied to the mobile phone device with a broadcast receiving function illustrated in FIG.
- FIG. 5 is a diagram for explaining the reproduction processing according to the embodiment, where (a) shows data extraction processing, (b) and (c) show examples of broadcasting service display of digital broadcasting, Each is shown.
- FIG. 6 is a diagram for explaining the reproduction processing according to the embodiment, where (a) shows data extraction processing, (b) and (c) show examples of broadcasting service display for digital broadcasting, Each is shown.
- FIGS. 7A and 7B are diagrams for explaining the playback process according to the embodiment, where FIG. 7A shows a file generation process, and FIG. 7B shows an example of a broadcast service display for digital broadcasting.
- FIG. 8 is a diagram for explaining an erasing process according to the embodiment, and (a) shows an erasing process.
- (B) shows examples of broadcast service display for digital broadcasting.
- FIG. 9 is a diagram for explaining an operation of intermittently receiving and recording a broadcast program in the mobile telephone device with a broadcast receiving function according to the second embodiment of the present invention.
- FIG. 10 is a configuration diagram of a mobile telephone device with a broadcast receiving function provided with reservation record setting means as a third embodiment of the present invention.
- FIG. 11 is a diagram for explaining an operation of intermittently receiving and recording a broadcast in the mobile telephone device with a broadcast receiving function of the third embodiment of the present invention.
- FIG. 12 is a configuration diagram of a mobile phone device provided with a memory capacity determining means in the mobile phone device with broadcast receiving function of the fourth embodiment of the present invention.
- FIG. 13 is a configuration diagram of a broadcast receiving apparatus in the prior art. Explanation of symbols
- Broadcasting programs have a variety of powers such as sports, music, dramas, movies, news, novelties, and animation. If there is something, if you look only at the results such as sports and -youth, you will never see the progress.
- the present invention provides a digital broadcast receiving apparatus that is effective and highly useful (practical) in consideration of the characteristics of the broadcast content.
- a digital broadcast is received, the received broadcast content is reproduced and output, and the received broadcast content can be recorded (stored) in a desired format.
- a preferred embodiment of the digital broadcast receiving apparatus of the present invention capable of re-outputting the transmission contents will be described.
- a device in which a digital broadcast receiving device and a mobile phone device are integrated is hereinafter referred to as a mobile phone device with a broadcast receiving function.
- broadcast! An example is upper wave digital broadcasting.
- FIG. 1 is a configuration diagram of a mobile telephone device with a broadcast receiving function according to the first embodiment of the present invention.
- a mobile phone device 100 with a broadcast receiving function shown in FIG. 1 includes a common part, a mobile phone device part, and a digital broadcast receiving device part.
- the mobile telephone device 100 with a broadcast receiving function includes a control unit 112, a RAM 121, a ROM 122, an operation panel, a display panel, a recording unit 117, and a speaker 110 as common units.
- Mobile phone device 100 with a broadcast receiving function is a part that realizes the function of the mobile phone device, in addition to the above-mentioned common parts, mobile phone antenna 113, wireless communication unit 114, microphone phone (MIC) 111. If necessary, a camera part 126 that has power, such as a lens, a CCD, an adjustment unit that performs automatic adjustment of focus and automatic adjustment of illuminance, can be added as a mobile phone unit.
- a camera part 126 that has power such as a lens, a CCD, an adjustment unit that performs automatic adjustment of focus and automatic adjustment of illuminance
- the mobile telephone device 100 with a broadcast receiving function includes a digital broadcast receiving antenna 101, a tuner unit 102, a demodulating unit 103, in addition to the common unit described above, as a part for realizing the functions of the digital broadcast receiving device.
- TS transport stream
- the signal processing unit such as the control unit 112, the recording format selection unit 116, the reproduction unit 118, and the erasing unit 119 can be integrally configured by a single microcomputer.
- the control unit 112 is realized using, for example, a microcomputer, and performs control processing as a mobile phone device and control processing as a digital broadcast receiving device according to various programs stored in the ROM 122.
- the RAM 121 temporarily stores various data used for the processing of the control unit 112.
- the control unit 112, the RAMI 21, and the ROM 122 can be shared by the control unit of the mobile phone device and the control unit of the digital broadcast receiving device.
- the operation unit 115 is also configured to be capable of both an operation for use as a mobile phone device and an operation for use as a digital broadcast receiving / receiving device.
- Elements used as mobile phone devices include numeric keys, function keys, and various selection buttons.
- a camera operation switch and the like are also included.
- an operation switch for channel selection, an object to be recorded in the recording means 117 via the recording format selection means 116 that is, an audio signal power video signal.
- the recording format selection means 116 that is, an audio signal power video signal.
- the display unit 109 is, for example, a liquid crystal display widely used in mobile phone devices, and is used in combination as both display means for mobile phone devices and display means for digital broadcast receiving devices.
- the speaker 110 is used in combination as an audio signal output unit of the mobile phone device and as an audio signal output unit of the digital broadcast receiving device.
- sound signal means a “sound signal” in a broad sense including sound and various sounds.
- Recording means 117 is, for example, a built-in or removable (replaceable) memory using a non-volatile memory, and is used not only as a recording means of a digital broadcast receiving apparatus but also as a camera portion 116 of a portable telephone device. Can be used to store captured images, phonebook data necessary for telephones, incoming sound data required for incoming call notifications, e-mail data, data received from the wireless communication network via the radio unit, etc. Possible).
- the recording means 117 when the provider downloads information via the Internet and stores the information, the recording means 117 also operates.
- control unit 112 achieves power saving such as turning off the power of the part related to the digital transmitting / receiving apparatus.
- the wireless communication unit 114 and the mobile phone are controlled under the control of the control unit 112 It is wirelessly connected to the base station via the antenna 113, connected to the other party's (called party) telephone (including the mobile telephone device), and can make a call using the MIC 111 and the speaker 110.
- the provider When the provider also downloads information via the Internet and stores it in the recording means 117, wireless communication is performed via the mobile phone antenna 113 and the wireless communication unit 114, and the obtained information is transmitted via the control unit 112.
- the information stored in the recording means 117 can be displayed on the display unit 109 as well as the control unit 112.
- the above-described imaging result of operating the camera portion 116 can be held in the recording means 117, for example. That is, when the mobile phone device 100 with a broadcast receiving function is used, the image captured by the camera portion 126 can be held in the recording means 117, and the mobile phone device can have a function as a digital camera.
- the digital broadcast receiving antenna 101 continuously receives digital broadcast waves continuously, and the tuner part 102 is selected by the operation unit 115 and selects the channel instructed by the control unit 112 to select the channel. Broadcast content of the channel that was broadcast, ie transport stream ( TS) is output to demodulation section 103.
- TS transport stream
- Demodulation section 103 demodulates the transport stream (TS) of the selected channel.
- the descrambler 104 releases the scramble.
- the descrambler 104 for permitting reproduction by only a specific digital broadcast receiving apparatus is obtained by scrambled the transport stream (TS). If so, it operates under the instruction of the control unit 112 and performs descrambling processing in accordance with the scramble processing method.
- the transport stream (TS) includes an audio signal, a video signal, a data signal, and program information multiplexed in packet units.
- the transport stream (TS) signal is separated into a video signal, an audio signal (audio Z sound signal), a data signal, and program information for each packet by the TS separation unit 105.
- the separated video signal is decoded by the video signal decoding unit 107 by, for example, the MPEG method and displayed on the display means 109 as a video.
- the separated audio signal is decoded by the audio signal decoding unit 106 using, for example, the MPEG method, and output from the speaker 110 as audio and Z or sound.
- the separated data signal is analyzed by the data signal processing unit 108. If the content of the data signal is related to the broadcasting service, use the display means 109! Display and decode it so that it can be played, and display or play it.
- Recording means 117 mounted on mobile telephone device 100 with a broadcast receiving function has both a built-in fixed type that cannot be removed and replaced, and a case that can be freely removed and replaced. In, any form may be sufficient.
- the case where the recording unit 117 uses a replaceable card type non-volatile memory will be exemplified.
- the broadcast program types are sports, music, drama, movie, news, noraity, a -Power that is diverse, such as movies, dramas, animations, etc. If there is something that does not have power unless you watch it, if you look at the results such as sports and-you only see the progress There is later.
- the format to be recorded in the recording means 117 can be selected by providing the recording format selection means 116 according to the user's desire and purpose. Needless to say, all signals can be recorded as usual.
- 3A to 3D show examples of broadcasting services for digital broadcasting according to the present embodiment.
- Fig. 3 (a) shows a broadcast image of a baseball broadcast program.
- the display screen 200 of the display unit 109 shows the middle of a game sent simultaneously with the area 201 for displaying video. This is an example in which the data is displayed divided into areas 202 for displaying data.
- the content of the data is displayed in synchronization with the progress of the program because it is complementary information for the baseball broadcast program.
- Figure 3 (b) is an image of a music program broadcast.
- the image is displayed in the video display area 211, and the currently sung art is synchronized with the video in the data display area 212.
- the list name and song name are displayed as text data.
- the data signal in this case is also displayed in synchronization with the progress of the music program because it is program completion information.
- FIG. 3 (c) shows a broadcast image of a weather forecast program, in which video is displayed in an area 221 for displaying video and weather forecast information is displayed as text data in an area 222 for displaying data.
- the weather forecast information for the entire country is received at once and displayed as text data.
- Fig. 3 (d) shows the broadcast image of a news program.
- the currently described video is displayed in area 231 and the data display area 232 is a list of news broadcast in the -use program. Is displayed. Since the data content in this case is also independent information that does not necessarily need to be synchronized with the progress of the program, the newscaster may display it before explaining the use.
- the video from the video signal decoding unit 107 is displayed in the upper half area of the display unit 109, and the data signal processing unit is displayed in the lower half area. Data from 108 is displayed.
- data signals in broadcasting services include information such as character information, graphic information, still images, moving images, and voices
- the data signal processing unit 108 decodes them with a decoding means suitable for each.
- Figs. 4 (a) to (d) show examples of signals to be selected from the transport stream (TS) signals.
- FIG. 4 (a) shows an example in which only the data signal is selected and recorded in the recording means 117
- FIG. 4 (b) shows the selected audio signal and data signal in separate files (audio file and data).
- 4 (d) shows the case where the selected audio signal and data signal are recorded as one file.
- Fig. 4 (a) shows an example in which only the transport stream (TS) force data signal is recorded through a filter designated to selectively output only the data signal.
- a filter designated to selectively output only the audio signal and data signal In the example shown in Fig. 4 (c), only the audio signal and data signal are reproduced from the recorded transport stream (TS) through a filter designated to selectively output only the audio signal and data signal.
- TS recorded transport stream
- the audio signal is output in real time, but since one data signal is composed of a plurality of packets (signals), the necessary packets (signals) are displayed together.
- Fig. 4 (b) shows an example of recording each signal of the transport stream (TS) power included in the broadcast wave in each file! /. This file is stored in association, and if one file is specified, the other file can be played.
- TS transport stream
- Fig. 4 (d) is a file that also contains data signals and audio signal power from the transport stream (TS) included in the broadcast wave through a filter that is specified to selectively output only the data signal and audio signal.
- An example of recording as (transport format) is shown.
- the files shown in FIGS. 4 (b) and 4 (d) can reproduce or delete a designated signal according to the embodiment described later.
- control information and the like are omitted. A specific recording process will be described.
- the user can use the operation unit 115 to select the channel, recording start time and recording end time, target to be recorded (format), video signal only, audio signal only, data signal only, video signal, audio Specify the recording format, such as any combination of signal and data signal.
- the contents are stored in the recording means 117.
- the recording start time and the recording end time can be, for example, up to the time specified by the user to specify the end of the time force.
- Control unit 112 and recording format selection means 116 cooperate with each other to select a channel in tuner part 102 according to the recording format specified by the format, and to select the channel selected in tuner part 102.
- the audio signal, the video signal, and the data signal separated by the TS separation unit 105 or any combination thereof is selected and recorded in the recording means 117.
- the control unit 112 When the user operates the operation unit 115 to select which of the video signal, the audio signal, and the data signal is recorded for the selected broadcast program, the control unit 112 The selection operation content is detected, and the selected content is set in the recording format selection means 116.
- the recording format selection unit 116 writes the selected contents (video signal, audio signal, data signal) to the recording unit 117 in units of packets, for example, in cooperation with the control unit 112.
- the signal to be recorded in recording means 117 is in the form of a signal as received (if selected, unnecessary signals are excluded), the recording process in recording means 117 is performed.
- the load of is less.
- the reproduction means 118 performs the following process in cooperation with the control unit 112.
- the playback unit 118 causes the display unit 109 to display a history list of data recorded in the recording unit 117 based on an instruction from the user to the operation unit 115. At this time, the reproducing unit 118 displays the recording list recorded in the recording unit 117 on the display unit 109.
- the user selects a desired one from the list displayed on the display unit 109.
- the reproduction unit 118 reads the selected data from the recording unit 117, the video signal to the video signal decoding unit 107, the audio signal to the audio signal decoding unit 106, and the data signal to the data signal processing unit 108. Output.
- the signal desired by the user among the signals recorded in the recording unit 117 is output from the display unit 109 and the speaker 110.
- reproducing means 118 is an embodiment of the specifying means and the reproducing means of the present invention.
- the reproduction means 118 has a filter function for designating a signal and a reproduction function for reproducing a designated signal, and these functions are designated by the designation means and the reproduction of the present invention. Corresponds to the means.
- the recording means 117 records data of an audio signal, a video signal, and a data signal generated by TS separation of a transport stream (TS) signal.
- TS transport stream
- only the data signal is designated by the control unit 112, and the reproduction unit 118 is recorded in the recording unit 117 in response to the signal.
- the designation of the specific signal is performed by the control unit in accordance with the user's operation on the operation unit 115.
- the 112 may instruct the reproducing means 118, or it is possible to specify the recorded time and extract only the data signal within the range.
- the control unit 112 controls the extracted data signal so as to be displayed on the display unit 109 via the data signal processing unit 108.
- FIG. 5 is a diagram illustrating the processing of the reproduction means 118 in the present embodiment, where (a) is a data signal extraction process, (b) is a broadcast service display example of digital broadcasting, Each is shown.
- Fig. 5 (b) shows a broadcast image of a baseball broadcast program.
- the display screen 200 of the display unit 109 shows, for example, the middle of a game sent simultaneously with the area 201 for displaying video.
- the content of the data is displayed in synchronization with the progress of the program because it is complementary information to the baseball broadcast program.
- the reproduction means 118 scans the transport stream (TS) signal recorded in the recording means 117 at a predetermined timing according to the progress of the program, as shown in FIG. Only data signals are extracted from audio signals, data signals, and program information.
- TS transport stream
- control unit 112 controls so that the extracted data signal is displayed in the area 202 of the display unit 109 via the data signal processing unit 108.
- the area 201 may be any display such as a standby screen of a mobile phone.
- mobile phone device 100 with a broadcast receiving function it is possible to perform reproduction in accordance with the user's intention with low power consumption.
- Designating and reproducing a data signal is suitable when the user wants to know the result from a spot broadcast program that uses the data signal as complementary information.
- the mobile phone device with a broadcast receiving function 100 according to the first embodiment, the power described in the case where only a single signal is extracted from the recording means 117 and played back is described in this embodiment.
- the mobile telephone device 100 with a broadcast receiving function for example, processing when selecting and reproducing an audio signal and a data signal as two specific signals will be described.
- the recording means 117 records audio signal, video signal, and data signal data generated by TS separation of the transport stream (TS) signal. For example, when reproducing an audio signal and a data signal from among these, first, the audio signal and the data signal are designated by the control unit 112, and the reproducing unit 118 is recorded by the recording unit 117 in response to this. The audio signal and the data signal are extracted by scanning the signal.
- TS transport stream
- the signal may be designated by the control unit 112 instructing the reproduction means 118 in accordance with the user's operation on the operation unit 115, or the recorded time may be designated and within the range. Audio signals and data signals can also be extracted.
- the extracted audio signal is output from the speaker 110 via the audio signal decoding unit 106, and the extracted data signal is displayed on the display unit 109 via the data signal processing unit 108. 112 controls.
- the control unit 112 extracts the predetermined number of packets and obtains information for one screen, and then the control unit 112 Display 109 is controlled to display the contents of one screen.
- FIG. 6 is a diagram illustrating the processing of the reproduction means 118 in the present embodiment, where (a) is an audio signal and data signal extraction process, and (b) is a digital broadcast broadcast service display example. The Each is shown.
- Fig. 6 (b) shows a broadcast image of a weather forecast program.
- Video is displayed in an area 221 for displaying video
- weather forecast information is displayed in text data in an area 222 for displaying data.
- the content of the data in this case does not necessarily need to be synchronized with the progress of the weather forecast program, and since it is independent information, the national weather forecast information can be received at once and displayed as text data.
- the reproduction means 118 scans the transport stream (TS) signal recorded in the recording means 117, and from among the video signal, audio signal, data signal, and program information, Extract audio and data signals.
- TS transport stream
- the extracted audio signal is output from the speaker 110 via the audio signal decoding unit 106, and the data signal is displayed in the area 222 of the display unit 109 via the data signal processing unit 108. Further, the control unit 112 controls.
- the extracted data signal is displayed in the region 222 of the display unit 109 as shown in FIG.
- the data signal shown in FIG. 6 (c) is configured to display one screen for three packets, so that the image is displayed after extracting the data signal for three packets.
- the area 221 may be any display such as a standby screen of a mobile phone. It should be noted that the extraction of the voice signal and the data signal described with reference to FIG. 6 is an example, and it goes without saying that the extraction can be performed by combining other signals. Yes.
- a specific identification is made from among a plurality of signals obtained by separating a recorded transport stream (TS) signal.
- the two signals can be specified and played. [0091] Therefore, since only necessary data can be specified and played according to the program contents, etc., it is possible to use it in consideration of the user's situation at the time of playback and the remaining battery level of the device! .
- Specifying and extracting audio and data signals is suitable for weather forecast programs that do not need to be synchronized with the playback content.
- Mobile phone device 100 with a broadcast receiving function records audio signals, video signals, and data signals included in a transport stream (TS) signal as separate files, and stores these files. It is intended to be played back by the user specifying individually later.
- TS transport stream
- the TS separation unit 105 separates the transport stream (TS) signal into an audio signal, a video signal, and a data signal, and the control unit 112 generates a file for each separated signal.
- TS transport stream
- control unit 112 records the generated file in the recording unit 117.
- the generated file is associated and recorded in the recording means 117.
- a video signal file, an audio signal file, and a data signal file are recorded in association with each other.
- the file recorded in the recording means 117 can be played back individually or all related files by the user specifying the file via the operation unit 115.
- control unit 112 notifies the reproduction unit 118 of the file designated by the user, and in response to this, the reproduction unit 118 takes out the designated file from the recording unit 117 and reproduces it.
- FIG. 7 is a diagram illustrating the processing of the playback means 118 in the present embodiment, where (a) shows a file generation process and (b) shows an example of a broadcast service display for digital broadcasting.
- Figure 7 (b) is an image of a music program broadcast. The image is displayed in the video display area 211, and the currently sung art is synchronized with the video in the data display area 212. The list name and song name are displayed as text data.
- the data signal is supplementary information of the program, and is displayed in synchronization with the progress of the music program.
- TS separation section 105 converts a transport stream (TS) signal into an audio signal, a video signal, and a data signal.
- the control unit 112 generates a file for each separated signal.
- an audio signal file and a data signal file are generated.
- a file is generated from each of a plurality of signals obtained by separating received transport stream (TS) signals. The user can later play the generated files individually.
- TS transport stream
- the user does not necessarily need to display a video, and can reproduce (view) audio signals and data signals such as music program broadcasts later. Needless to say, only audio signal files can be specified.
- the recording capacity of the recording means 117 can be utilized to the maximum extent.
- the erasing means 119 is used.
- the erasing means 119 performs the following processing in cooperation with the control unit 112.
- the display unit 109 when the user causes the display unit 109 to display a history list of data signals recorded in the recording unit 117 using the operation unit 115, the erasing unit 119 is recorded in the recording unit 117.
- the recording list is displayed on the display unit 109. In this display, if all the history lists cannot be displayed at once due to the size of the screen of the display unit 109, it is displayed by scroll processing or the like.
- the user selects a signal he wishes to delete from the list displayed on the display unit 109.
- the erasing unit 119 performs a process of erasing the selected signal from the recording unit 117, and sets the erased portion as a recordable area.
- the erasing unit 119 is an embodiment of the deleting unit of the present invention.
- FIG. 8 is a diagram for explaining an erasing process according to the present embodiment.
- (A) is an erasing unit.
- (B) shows an example of a broadcasting service for digital broadcasting.
- Figure 8 (b) shows the broadcast image of a news program.
- the currently described video is displayed in area 231 and the data display area 232 is a list of news broadcast in the -use program. Is displayed.
- Such -use programs often exhibit sufficient information transmission functions with audio and data signals even when there is no video signal. Therefore, the recording means 117 can be used effectively by erasing a video signal that requires a large recording capacity and opening the corresponding storage area for other purposes.
- FIG. 8 As shown in (a), by selecting and deleting only the video signal from the transport stream (TS) signal corresponding to the data (program) recorded in the recording means 117, more There is an advantage that a recording capacity can be secured.
- the recording means 117 it is most desirable for the recording means 117 to delete a video signal that requires a powerful recording area that can be deleted not only for the video signal but also for other signals. Even if not specified, data such as news and other information that requires immediacy and information that has an expiration date in time can be configured to be automatically deleted after a predetermined time.
- a class (priority) is attached to the contents to be recorded in the recording means 117, and a data signal of a lower V, class (or category) can be deleted.
- an audio signal, a video signal, and a data signal included in a transport stream (TS) signal are associated with each other as files and recorded in recording means 117.
- TS transport stream
- the recording capacity of the recording means 117 can be utilized to the maximum extent.
- the erasing means 119 is used.
- the erasing means 119 performs the following processing in cooperation with the control unit 112.
- the user causes the display unit 109 to display the history list of the files recorded in the recording unit 117 using the operation unit 115.
- the erasing unit 119 displays the recording list recorded in the recording unit 117 on the display unit 109.
- the user selects a file he wishes to delete from the list displayed on the display unit 109.
- the erasure means 119 performs a process of erasing the selected file from the recording means 117, and erases it.
- the left part is set as a recordable area.
- the audio signal file and the data signal file are recorded in the recording means 117.
- the user designates and deletes these files. Can do.
- the recording area can be released by deleting only the data signal file.
- mobile phone device 100 with a broadcast receiving function according to the present embodiment As with mobile phone device 100 with a broadcast receiving function according to the fifth embodiment, it is possible to secure a larger recording capacity. There is a profit that can be done.
- the mobile phone device 100 with a broadcast receiving function that can be recorded, reproduced, or deleted in units of data or files has been described.
- the data Z file can be recorded, played back or deleted in the same way.
- video data for each angle can be separated as separate data, so playback Z deletion can be performed for video data for each angle. it can.
- the user uses the operation unit 115 to select the channel, the recording start time and the recording end time, and the object (format) to be recorded, for example, only the video signal or the audio signal as illustrated in FIG. Or a recording format such as only a data signal or a combination of a video signal, an audio signal and a data signal.
- the content is stored in the recording means 117.
- the recording start time and recording end time are
- the time force specified by the user can be up to the time specified.
- the reserved recording time can be used. It may also be determined by selecting a program.
- Control unit 112 and recording format selection means 116 cooperate with each other to select a channel in tuner part 102 in accordance with the recording format specified by the format, and to select the channel selected in tuner part 102.
- the audio signal, the video signal, and the data signal separated by the TS separation unit 105 or any combination thereof is selected and recorded in the recording means 117.
- control unit 115 112 detects the selection operation content and sets the selected content in the recording format selection means 116.
- the recording format selection unit 116 writes the selected contents (video signal, audio signal, data signal) into the recording unit 117 in units of packets, for example, in cooperation with the control unit 112.
- the recording process in the recording means 117 is performed.
- the load of is less.
- a transport stream composed of a 96kbps compressed audio signal, 32kbps data signal, and 256kbps compressed video signal is broadcast as a 384k bps stream. Assume.
- the broadcast program is a music program and the user wishes to record only the compression-encoded audio signal in the recording means 117
- the same program is recorded in the recording means 117.
- the recording capacity for recording the same time as compared with the case where all the signals of the compression encoded video signal, the compression encoded audio signal and the data signal are recorded in the recording means 117, A recording capacity of 1/4 is sufficient.
- the recording means 117 for example, in FIG. 4 (a) Illustrated As described above, since only the data signal needs to be recorded in the recording means 117, a recording capacity of 1Z12 is sufficient as compared with the case where all the signals are recorded.
- the memory capacity can be greatly reduced by selecting only the necessary signals and recording them in the recording means 117.
- the reproducing means 118 In order to reproduce the data recorded in the recording means 117 as described above, the reproducing means 118 is used.
- the reproducing means 118 performs the following processing in cooperation with the control unit 112.
- the user causes the display unit 109 to display a history list of data recorded in the recording unit 117 using the operation unit 115.
- the reproducing unit 118 displays the recording list recorded in the recording unit 117 on the display unit 109.
- the reproducing unit 118 displays the recording list recorded in the recording unit 117 on the display unit 109.
- not all history lists can be displayed at one time due to the limitation of the screen size of the display unit 109.
- the reproduction means 118 reads the selected data from the recording means 117, and outputs the video signal to the video signal decoding unit 107, the audio signal to the audio signal decoding unit 106, and the data signal to the data signal processing unit 108. .
- the desired signal among the signals recorded in the recording means 117 is output from the display unit 109 and the speaker 110.
- the erasing means 119 performs the following processing in cooperation with the control unit 112.
- the user causes the display unit 109 to display a history list of data signals recorded in the recording unit 117 using the operation unit 115.
- the erasing unit 119 displays the recording list recorded in the recording unit 117 on the display unit 109. In this display, if all the history lists cannot be displayed at once due to the size of the screen of the display unit 109, it is displayed by scroll processing or the like.
- Erasing means 119 performs processing for erasing the selected signal from recording means 117, and records the erased portion. Set to possible area.
- news such as news that has an expiration date in terms of time can be automatically deleted after a predetermined time has elapsed.
- a class (priority) is assigned to the contents to be recorded in the recording means 117, and the recording format selection means 116 has a lower class (may be a category) when the capacity to be recorded in the recording means 117 is insufficient.
- the recording format selection unit 116 performs the signal recording process described above.
- the signal processing unit such as the control unit 112, the recording format selection unit 116, the reproduction unit 118, and the erasing unit 119 can be integrally configured by a single microcomputer.
- the digital broadcast receiving apparatus of the present invention is smaller, lighter and more portable, and is compatible with the point of being organically integrated with the mobile phone device, and applied to a mobile device. Has an effect.
- FIG. 9 is a timing chart showing an example of intermittently receiving and recording a news program data broadcast as shown in FIGS. 3 (c) and 3 (d).
- a program such as a weather forecast is often handled as a part of a youth program.
- reception is performed periodically and intermittently at intervals of At (seconds)
- nothing is recorded about the program at the time of the first reception, so that the recording means 117 can display all that can be displayed in the area 232.
- the data signal is recorded in the recording means 117.
- the content of the data signal changes with the progress of the program. Therefore, only the data signal as shown in Fig. 4 (a) is entered by the user via the operation unit 115.
- the recording format selecting means 116 receives the data signal that can constitute the display of characters and the like, and the recording format selecting means 116 compares the previous data signal recorded in the recording means 117 with any change in the content of the data signal. Record in 117.
- the recording operation is performed only when the content is different from the second time onwards. Until it is broadcast, it is received intermittently but there is no change in the content of the data signal, so the recording operation to the recording means 117 is not necessary. Since the contents of the data signal change when the national weather is broadcast, new data that can be displayed is recorded in area 222.
- the tuner part 102 to the TS separation unit 105 are recorded.
- the current consumption in the recording means 117 can be greatly suppressed except during the reception operation, so that power consumption can be reduced. It is possible to record the broadcast contents as well.
- FIG. 10 shows, as a ninth embodiment of the digital broadcast receiving device of the present invention, a mobile phone device with broadcast receiving function 100A in which reservation recording setting means is provided in the mobile phone device with broadcast receiving function 100 illustrated in FIG. It is a block diagram.
- the mobile phone device with broadcast receiving function 100A in FIG. 10 is recorded in the reservation record setting means 401, the program type determining means 402, and the RAM 121.
- Electronic program guide data 403 is added.
- Other configurations are the same as those of the mobile phone device 100 with a broadcast receiving function.
- the reservation recording setting means 401 and the program type determination means 402 are integrated with the control unit 112.
- the electronic program guide data 403 is stored in the RAMI 21 in advance!
- the program type determination unit 402 records the information of the reserved program in the RAMI 21 of the mobile phone device with broadcast receiving function 100A.
- the program type is a program that broadcasts an independent signal as a data signal, such as news, in synchronization with video, or sports
- the data signal is program supplement information.
- the recording means 117 Set to record only the data signal. Set to fixed means 401.
- Reservation record setting means 401 notifies control section 112 when the set time is reached, and control section 112 reads the reservation information from reservation record setting means 401 and adjusts it to the reserved program (channel). Adjust part 102 and instruct the recording format selection means 116 to record only the data signal.
- the recording format selection means 116 records only the data signal according to the instructed contents.
- the program type determination unit 402 determines whether only the data signal should be recorded for the reserved program, for example, as described in the program arrangement information used for the ARIB STD-B10 digital broadcasting, Judgment is made based on the major category and middle category in the content descriptor.
- the genre major category is "News Z News", “Sports”, “Information Z Wide Show”, or if the genre major category is "Hobby Z Education” and the middle category is "Conversation / Language” If it is “Infant, Elementary School Student”, “Junior High School Student, High School Student”, “College Student, Examination”, “Lifelong Education / Qualification”, etc., it is judged to be useful only by data packet.
- the data signal is intermittently received, and only the result is recorded as a data signal by recording the last data, so that the power consumption and recording in the recording means 117 are recorded.
- the capacity can be greatly reduced.
- Fig. 11 (b) is an example in which the broadcast content shown in Fig. 3 (a) is intermittently received and recorded.
- intermittent reception may be started for several minutes ahead of the broadcast time.
- the recording means 117 may receive and record intermittently immediately before the end of the game (near the end of the program). This is indispensable for reducing recording capacity and power consumption.
- FIG. 12 shows, as a tenth embodiment of the digital broadcast receiver of the present invention, broadcast reception in which a mobile phone device with a broadcast reception function 100A illustrated in FIG. It is a block diagram of the mobile phone device with function 100B.
- the memory capacity determination means 601 and the recording capacity calculation means 602 are integrated with the control unit 112.
- the recording capacity calculation means 602 When the user makes a recording reservation by operating the operation unit 115, the recording capacity calculation means 602 reads the reserved program information from the electronic program guide data 403 recorded in the RAMI 21, and The storage capacity necessary for recording the program in the recording means 117 is calculated. Since the distribution rate of digital broadcasting is almost constant depending on each broadcasting format, the recording capacity calculation means 602 can estimate the storage capacity required for recording from the time required for recording. .
- the memory capacity determination means 601 compares the remaining capacity of the recording means 117 against the predicted recording capacity obtained by the recording capacity calculation means 602. If the recording capacity is insufficient, the user Even if you want to record all audio and data signals, As described above, for programs such as sports programs where the results only need to be recorded, intermittent reception is performed several minutes before the end of the broadcast in the same way as described above, and only by the data signal. By recording this, it is possible to perform recording with a desired result even if the remaining storage capacity of the recording means 117 is small.
- the mobile phone device when the mobile phone device is in a standby state, the digital broadcast receiving device is operating, and the display unit 109 and the speaker 110 are used, the other party can receive a call or receive an email. When it arrives, there may be a conflict between the display unit 109 and the speaker 110.
- the priority can be set by the user's specification.
- the user sets, in the control unit 112, whether the mobile phone device is given priority over the digital broadcast receiving device or the digital broadcast receiving device is given priority over the mobile phone device.
- the control unit 112 displays the contents of the mobile phone device on the display unit 109 and generates a ringer sound or the like from the speaker 110. If the user goes off-hook, it can also be used as a mobile phone device using MIC111.
- the display unit 109 and the speaker 110 cannot be used for the digital broadcast receiving apparatus, but a necessary signal can be recorded in the recording unit 117 via the recording format selection unit 116.
- the control unit 112 puts the mobile phone device in a standby state, restores the operation of the digital broadcast receiving device, and reproduces the video reproduced from the display unit 109 and the speaker 110. And output sound.
- the control unit 112 notifies the base station of the mobile phone device that the mobile phone device cannot be used, for example, a mode corresponding to a power-off state or an answering machine state.
- broadcast content of desired channel is viewed on display 109 and speaker 110, and data is recorded in recording means 117 as necessary.
- the unit 112 confirms whether or not the call has been made. If there is a call, the unit 112 displays it on the display unit 109.
- the sensitivity of a broadcast wave is detected, and the sensitivity is a predetermined value.
- the condition cannot receive video and audio stably! ⁇ state
- it may be switched to the data signal recording format.
- the recording means for recording data used for the telephone is divided into folders for each data type, when the recording means for recording broadcast waves is also used as the recording means for recording data used for the telephone, for example, video A file composed of a signal and an audio signal is recorded in the movie folder. When a video signal is selected and deleted from this file, the deleted file may be moved to the sound folder.
- the digital broadcast receiving device of the present invention since the recording format according to the broadcast content can be selected, low power consumption, In addition, the storage capacity can be reduced.
- the digital broadcast receiving apparatus of the present invention it is possible to select a playback format in accordance with the user's usage form and the state of the apparatus, and to delete unnecessary signals individually, so that the recording capacity can be increased. Since it can be reduced, the industrial applicability is extremely large.
- the present invention is not limited to the embodiment described above.
Abstract
Description
Claims
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US11/571,425 US8781288B2 (en) | 2004-06-29 | 2005-06-29 | Digital broadcast receiving apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102223548A (zh) * | 2006-04-03 | 2011-10-19 | 株式会社日立制作所 | 录像再现装置 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8870639B2 (en) | 2004-06-28 | 2014-10-28 | Winview, Inc. | Methods and apparatus for distributed gaming over a mobile device |
US8376855B2 (en) | 2004-06-28 | 2013-02-19 | Winview, Inc. | Methods and apparatus for distributed gaming over a mobile device |
US10226698B1 (en) | 2004-07-14 | 2019-03-12 | Winview, Inc. | Game of skill played by remote participants utilizing wireless devices in connection with a common game event |
JP2008547122A (ja) | 2005-06-20 | 2008-12-25 | エアプレイ ネットワーク インコーポレイテッド | サービス提供方法、データ受信方法、データ提供システム、クライアント装置及びサーバ装置 |
US10721543B2 (en) | 2005-06-20 | 2020-07-21 | Winview, Inc. | Method of and system for managing client resources and assets for activities on computing devices |
US9919210B2 (en) | 2005-10-03 | 2018-03-20 | Winview, Inc. | Synchronized gaming and programming |
US8149530B1 (en) * | 2006-04-12 | 2012-04-03 | Winview, Inc. | Methodology for equalizing systemic latencies in television reception in connection with games of skill played in connection with live television programming |
US9511287B2 (en) | 2005-10-03 | 2016-12-06 | Winview, Inc. | Cellular phone games based upon television archives |
US8002618B1 (en) | 2006-01-10 | 2011-08-23 | Winview, Inc. | Method of and system for conducting multiple contests of skill with a single performance |
US10556183B2 (en) | 2006-01-10 | 2020-02-11 | Winview, Inc. | Method of and system for conducting multiple contest of skill with a single performance |
US9056251B2 (en) | 2006-01-10 | 2015-06-16 | Winview, Inc. | Method of and system for conducting multiple contests of skill with a single performance |
US11082746B2 (en) | 2006-04-12 | 2021-08-03 | Winview, Inc. | Synchronized gaming and programming |
KR100757231B1 (ko) * | 2006-06-08 | 2007-09-10 | 삼성전자주식회사 | Dmb 휴대단말기에 있어 복수의 채널 동시 다중화면시청 방법 및 장치 |
JP4371152B2 (ja) * | 2007-06-08 | 2009-11-25 | ソニー株式会社 | 情報提供システム、情報受信装置、情報提供装置、情報提供方法およびプログラム |
CN101340536B (zh) * | 2008-08-13 | 2011-04-20 | 中兴通讯股份有限公司 | 一种移动终端及定时录制手机电视节目的方法 |
US9716918B1 (en) | 2008-11-10 | 2017-07-25 | Winview, Inc. | Interactive advertising system |
US8713604B2 (en) | 2010-06-23 | 2014-04-29 | Echostar Technologies L.L.C. | Systems and methods for processing supplemental information associated with media programming |
US11551529B2 (en) | 2016-07-20 | 2023-01-10 | Winview, Inc. | Method of generating separate contests of skill or chance from two independent events |
US11308765B2 (en) | 2018-10-08 | 2022-04-19 | Winview, Inc. | Method and systems for reducing risk in setting odds for single fixed in-play propositions utilizing real time input |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001197447A (ja) * | 2000-01-14 | 2001-07-19 | Fuji Photo Film Co Ltd | 画像再生装置及びデジタルカメラ |
JP2003037794A (ja) * | 2001-07-26 | 2003-02-07 | Matsushita Electric Ind Co Ltd | デジタル放送受信再生装置 |
JP2003134250A (ja) * | 2001-10-26 | 2003-05-09 | Matsushita Electric Ind Co Ltd | デジタル放送受信装置 |
JP2003169227A (ja) * | 2001-11-30 | 2003-06-13 | Toshiba Corp | デジタル放送システム、デジタル放送編成装置及びその編成方法 |
JP2003333532A (ja) * | 2002-05-17 | 2003-11-21 | Canon Inc | デジタルテレビ放送受信機、デジタルテレビ放送信号処理方法、コンピュータ読み取り可能な記録媒体及びコンピュータプログラム |
JP2003333000A (ja) * | 2002-05-14 | 2003-11-21 | Sony Communication Network Corp | データ送信方法および装置、データ受信方法および装置 |
JP2004032250A (ja) * | 2002-06-25 | 2004-01-29 | Nippon Hoso Kyokai <Nhk> | コンテンツ信号とコンテンツ時間管理情報信号の記録方法、再生方法、記録装置、再生装置、相変化光ディスク媒体および光磁気ディスク媒体 |
JP2004104518A (ja) * | 2002-09-10 | 2004-04-02 | Sony Corp | 復号装置及び復号方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3366234B2 (ja) | 1996-10-08 | 2003-01-14 | 松下電器産業株式会社 | 情報受信方法及びその方法を用いた情報受信装置 |
DE69735516T2 (de) * | 1996-10-08 | 2006-10-26 | Matsushita Electric Industrial Co., Ltd., Kadoma | Informationsempfangsverfahren und dieses benutzende Vorrichtung |
US6222805B1 (en) * | 1997-08-07 | 2001-04-24 | Matsushita Electric Industrial Co., Ltd. | Optical disk, reproduction apparatus, and reproduction method |
JP2000009920A (ja) | 1998-06-24 | 2000-01-14 | Toppan Printing Co Ltd | 表示装置用カラーフィルタ及び表示装置 |
JP2000100073A (ja) * | 1998-09-28 | 2000-04-07 | Sony Corp | 記録装置および方法、再生装置および方法、記録媒体、並びに提供媒体 |
US8250617B2 (en) * | 1999-10-29 | 2012-08-21 | Opentv, Inc. | System and method for providing multi-perspective instant replay |
US8528019B1 (en) * | 1999-11-18 | 2013-09-03 | Koninklijke Philips N.V. | Method and apparatus for audio/data/visual information |
US6628891B1 (en) * | 1999-11-19 | 2003-09-30 | Scm Microsystems, Inc. | Signal filtering mechanism for a multi-purpose digital television receiver |
JP2002009920A (ja) | 2000-06-27 | 2002-01-11 | Kyocera Corp | 電源供給装置とセットになった携帯機器及び当該電源供給装置 |
JP2002330382A (ja) | 2001-02-28 | 2002-11-15 | Matsushita Electric Ind Co Ltd | 受信装置、放送データ蓄積方法、放送データ蓄積プログラム及び放送データ蓄積プログラムを記録した記録媒体 |
KR100887166B1 (ko) * | 2001-03-22 | 2009-03-10 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 개인용 비디오 레코딩 시스템을 위한 메모리 제어 방법 |
US6925180B2 (en) * | 2001-09-27 | 2005-08-02 | Sony Corporation | PC card recorder |
JP2003196227A (ja) | 2001-12-28 | 2003-07-11 | Sony Corp | バス・インタフェースにおけるデータ転送方法およびバス・インタフェース |
KR100921303B1 (ko) * | 2002-04-05 | 2009-10-09 | 파나소닉 주식회사 | 콘텐츠 수신 및 음성 통신이 가능한 통신 단말 장치 |
JP2004080673A (ja) * | 2002-08-22 | 2004-03-11 | Funai Electric Co Ltd | ディジタル放送受信記録装置 |
EP1612975A4 (en) * | 2003-03-11 | 2011-02-16 | Panasonic Corp | DATA BROADCAST PLAYER SETUP, DATA BROADCAST PLAYER PROCEDURE, DATA BROADCAST PLAYER PROGRAM AND RECORDING MEDIUM ON WHICH THE PROGRAM IS RECORDED |
CN1553705A (zh) * | 2003-05-29 | 2004-12-08 | 乐金电子(沈阳)有限公司 | 个人录像机系统广播种类信号存储装置及其方法 |
US20060248551A1 (en) * | 2005-04-28 | 2006-11-02 | Taugher Lawrence N | Single motor connected to an optical pick up unit and an optical print head |
-
2005
- 2005-06-29 WO PCT/JP2005/011975 patent/WO2006001481A1/ja active Application Filing
- 2005-06-29 CN CN2011100482621A patent/CN102123232B/zh active Active
- 2005-06-29 EP EP05755836A patent/EP1768267B1/en active Active
- 2005-06-29 KR KR1020067027946A patent/KR100925295B1/ko active IP Right Grant
- 2005-06-29 US US11/571,425 patent/US8781288B2/en active Active
- 2005-06-29 EP EP12173264A patent/EP2515549A3/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001197447A (ja) * | 2000-01-14 | 2001-07-19 | Fuji Photo Film Co Ltd | 画像再生装置及びデジタルカメラ |
JP2003037794A (ja) * | 2001-07-26 | 2003-02-07 | Matsushita Electric Ind Co Ltd | デジタル放送受信再生装置 |
JP2003134250A (ja) * | 2001-10-26 | 2003-05-09 | Matsushita Electric Ind Co Ltd | デジタル放送受信装置 |
JP2003169227A (ja) * | 2001-11-30 | 2003-06-13 | Toshiba Corp | デジタル放送システム、デジタル放送編成装置及びその編成方法 |
JP2003333000A (ja) * | 2002-05-14 | 2003-11-21 | Sony Communication Network Corp | データ送信方法および装置、データ受信方法および装置 |
JP2003333532A (ja) * | 2002-05-17 | 2003-11-21 | Canon Inc | デジタルテレビ放送受信機、デジタルテレビ放送信号処理方法、コンピュータ読み取り可能な記録媒体及びコンピュータプログラム |
JP2004032250A (ja) * | 2002-06-25 | 2004-01-29 | Nippon Hoso Kyokai <Nhk> | コンテンツ信号とコンテンツ時間管理情報信号の記録方法、再生方法、記録装置、再生装置、相変化光ディスク媒体および光磁気ディスク媒体 |
JP2004104518A (ja) * | 2002-09-10 | 2004-04-02 | Sony Corp | 復号装置及び復号方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1768267A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102223548A (zh) * | 2006-04-03 | 2011-10-19 | 株式会社日立制作所 | 录像再现装置 |
CN102256093A (zh) * | 2006-04-03 | 2011-11-23 | 株式会社日立制作所 | 录像再现装置 |
US8290344B2 (en) | 2006-04-03 | 2012-10-16 | Hitachi, Ltd. | Video recording/reproducing apparatus and a television receiver including the same therein |
CN102223548B (zh) * | 2006-04-03 | 2014-01-01 | 日立民用电子株式会社 | 录像再现装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20070024682A (ko) | 2007-03-02 |
EP2515549A3 (en) | 2012-12-12 |
EP1768267A4 (en) | 2010-09-08 |
CN102123232A (zh) | 2011-07-13 |
EP1768267A1 (en) | 2007-03-28 |
US20080240681A1 (en) | 2008-10-02 |
CN102123232B (zh) | 2013-06-19 |
EP1768267B1 (en) | 2012-09-12 |
EP2515549A2 (en) | 2012-10-24 |
KR100925295B1 (ko) | 2009-11-04 |
US8781288B2 (en) | 2014-07-15 |
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