JP2007036638A - Portable terminal device and receiving and reproduction method of digital broadcasting used for it - Google Patents

Portable terminal device and receiving and reproduction method of digital broadcasting used for it Download PDF

Info

Publication number
JP2007036638A
JP2007036638A JP2005216609A JP2005216609A JP2007036638A JP 2007036638 A JP2007036638 A JP 2007036638A JP 2005216609 A JP2005216609 A JP 2005216609A JP 2005216609 A JP2005216609 A JP 2005216609A JP 2007036638 A JP2007036638 A JP 2007036638A
Authority
JP
Japan
Prior art keywords
digital broadcast
terminal device
processor
receiving
reception
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2005216609A
Other languages
Japanese (ja)
Inventor
Shigeki Kato
茂樹 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP2005216609A priority Critical patent/JP2007036638A/en
Publication of JP2007036638A publication Critical patent/JP2007036638A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Telephone Function (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable terminal device which can perform the stable reproduction of digital broadcasting even in the interruption of telephone originating and terminating calls, etc. <P>SOLUTION: A processor unit (#0) 5 takes charge of basic functions of the portable telephone such as the origination/termination/conversation of a telephone, the receiving/transmitting of electronic mail, etc. A processor unit (#1) 6 takes charge of a function for reproducing and displaying digital broadcasting. A digital broadcasting program received by an antenna 1 and a tuner 2 is buffered in a main memory 4, and separated into mono media by a DTV (digital television) service 61. The mono media are returned to a video image and a voice by a DSP (digital signal processor) 8, the video image is rotated by a rotator 9, and made to agree to the direction of a LCD (liquid crystal device) device 12. An IMG (imaging) processor 10 performs the color conversion of the video image, creates a screen by composing the video image with display information from an application 51, and displays it on the LCD device 12 through an LCD control unit 11. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は携帯端末装置及びそれに用いるディジタル放送受信再生方法に関し、特に携帯電話機におけるディジタル放送の受信再生方法に関する。   The present invention relates to a portable terminal device and a digital broadcast reception / playback method used therefor, and more particularly to a digital broadcast reception / playback method in a mobile phone.

近年、携帯電話機等の携帯端末装置においては、性能の向上に伴って多機能化しており、テレビ電話やテレビ放送の受信再生をも行う端末が市場に提供されるようになってきている。   2. Description of the Related Art In recent years, mobile terminal devices such as mobile phones have become multifunctional as performance improves, and terminals that also receive and reproduce videophones and TV broadcasts have been offered to the market.

上記の携帯端末装置では、非常に高速の単独のプロセッサ(Processor)にて、通話や電子メールの着信等の通信処理やテレビ放送の受信再生の全処理を実現させている。尚、携帯電話システムにおいて、携帯端末にディジタル放送の受信機能を持たせることは下記の特許文献1に記載の技術で述べられている。   In the portable terminal device described above, a very high-speed single processor (Processor) realizes communication processing such as incoming calls and incoming e-mails, and all processing of receiving and reproducing TV broadcasts. In the mobile phone system, it is described in the technology described in Patent Document 1 that the mobile terminal is provided with a digital broadcast receiving function.

特開2003−179971号公報JP 2003-179971 A

上述した従来の携帯端末装置では、非常に高速の単独のプロセッサにてディジタル放送の受信再生の全処理を実現される場合、通常のディジタル放送の再生時、プロセッサの性能自体に十分余裕がある場合でも、通話や電子メールの着信等の割込みが発生し、一時的に負荷が高くなった場合、割込み処理やプロセスの切替え等のため、一時的に画面の動きが止まったり、ゴミが出たり、音声が途切れたりしてディジタル放送の安定的な再生を行うことができない場合がある。   In the above-described conventional portable terminal device, when all processing of digital broadcast reception / reproduction is realized by a very high-speed single processor, when the performance of the processor itself is sufficiently large at the time of normal digital broadcast reproduction However, when an interruption such as an incoming call or e-mail occurs and the load temporarily increases, the screen temporarily stops moving, trash comes out, etc. due to interrupt processing or process switching. There are cases where the sound is interrupted and the digital broadcast cannot be reproduced stably.

そこで、本発明の目的は上記の問題点を解消し、電話の発着呼等の割込みに対してもディジタル放送の安定的な再生を行うことができる携帯端末装置及びそれに用いるディジタル放送受信再生方法を提供することにある。   Accordingly, an object of the present invention is to provide a portable terminal device that can solve the above-mentioned problems and can stably reproduce digital broadcasts even when an incoming / outgoing call is interrupted, and a digital broadcast receiving / reproducing method used therefor. It is to provide.

本発明による携帯端末装置は、少なくとも電子メールの送受信を含む通信処理とディジタル放送の受信再生処理とが可能な携帯端末装置であって、
前記通信処理と前記受信再生処理とをそれぞれ独立に並列して実行する複数のプロセッサを備えている。
The mobile terminal device according to the present invention is a mobile terminal device capable of at least communication processing including transmission / reception of electronic mail and reception / playback processing of digital broadcast,
A plurality of processors that execute the communication process and the reception / reproduction process independently and in parallel are provided.

本発明によるディジタル放送受信再生方法は、少なくとも電子メールの送受信を含む通信処理とディジタル放送の受信再生処理とが可能な携帯端末装置に用いるディジタル放送受信再生方法であって、
前記携帯端末装置の複数のプロセッサが、前記通信処理と前記受信再生処理とをそれぞれ独立に並列して実行している。
A digital broadcast reception / playback method according to the present invention is a digital broadcast reception / playback method used for a portable terminal device capable of at least communication processing including transmission / reception of electronic mail and reception / playback processing of digital broadcast,
A plurality of processors of the mobile terminal device execute the communication process and the reception / playback process independently and in parallel.

すなわち、本発明の携帯端末装置は、電話の発着呼等の通信処理とディジタル放送の受信再生処理とが可能な装置において、それらの処理の負荷を複数のプロセッサ(Porcessor)に適切に分散させ、それらの処理をそれぞれ独立して並列に処理させることによって、電話の発着呼等の割り込みに対しても、それぞれのメディアの処理において物理的にCPU(中央処理装置)時間が確保されるので、必ずしも高速でないプロセッサでもディジタル放送の安定的な再生が可能となる。   That is, the mobile terminal device of the present invention is a device capable of communication processing such as incoming / outgoing telephone calls and digital broadcast reception / playback processing, and appropriately distributes the processing load among a plurality of processors. By processing these processes independently and in parallel, CPU (Central Processing Unit) time is physically secured in the processing of each media even for interruptions such as incoming and outgoing calls. A digital broadcast can be stably reproduced even with a non-high-speed processor.

本発明の携帯端末装置では、ディジタル放送波を受信する場合、動画像や音声の再生までに必要な処理を複数のプロセスに分け、複数のプロセッサにそれぞれの負荷を分散させ、独立性を保たせることで、任意のタイミングで発生する発着呼等の割込みに対しても、動画像や音声の再生が瞬時に途切れることがなく、動画像や音声の安定的な再生を確保するための手段の構成が提供可能となる。   In the mobile terminal device of the present invention, when receiving a digital broadcast wave, the processing required until playback of moving images and sounds is divided into a plurality of processes, and the respective processors are distributed with loads to maintain independence. Therefore, even when an incoming / outgoing call or other interrupt occurs at an arbitrary timing, the playback of moving images and sounds is not instantaneously interrupted, and the configuration of means for ensuring stable playback of moving images and sounds Can be provided.

より具体的に説明すると、本発明の携帯端末装置では、携帯電話機等の携帯端末装置内において、携帯電話機の基本機能を動かすプロセッサユニット(Processor Unit)#0と、メインメモリ(Main Memory)と、ネットワーク通信用プロセッサであるCCPU(Communication Central Processing Unit)と、ディジタル放送波を受信するアンテナと、チューナ(Tuner)と、入力インタフェース[Input IF(interface)]と、ディジタル放送を再生するプロセッサユニット#1と、動画像や音声をデコードするDSP(Digital Signal Processor)と、動画像をLCD(Liquid Crystal Display)の向きに合わせるローテーター(Rotator)と、動画像の色変換及びアプリケーションからの情報の合わせ込みを行うIMG(imaging)プロセッサと、LCD制御部(コンロトーラ)と、LCDデバイスと、音声出力するPCM(Pulse Code Modulation)出力機能と、音声出力機能(Audio out)とが配設されている。   More specifically, in the mobile terminal device of the present invention, in a mobile terminal device such as a mobile phone, a processor unit (Processor Unit) # 0 that operates basic functions of the mobile phone, a main memory (Main Memory), CCPU (Communication Central Processing Unit) which is a network communication processor, an antenna for receiving a digital broadcast wave, a tuner, an input interface [Input IF (interface)], and a processor unit # 1 for reproducing a digital broadcast And a digital signal processor (DSP) that decodes moving images and sounds, and a liquid crystal display (LCD) for moving images. Rotator to match the image, IMG (imaging) processor that performs color conversion of moving images and alignment of information from the application, LCD controller (controller), LCD device, and PCM (Pulse Code Modulation) that outputs sound ) An output function and an audio output function (Audio out) are provided.

プロセッサユニット#0は携帯電話機の基本機能を動かすアプリケーション(Application)と、ミドルウェア(Middle)と、カーネル(Kernel)と、ドライバ(Driver)と、マルチウインドウ表示機能[例えば、X−window(登録商標)等]とから構成されている。プロセッサユニット#1はディジタル放送を再生するDTV(Digital Television)サービス(Service)と、カーネルとを含んでいる。   The processor unit # 0 includes an application (Application) that moves the basic functions of the mobile phone, middleware (Middle), kernel (Kernel), driver (Driver), and multi-window display function [for example, X-window (registered trademark)] Etc.]. The processor unit # 1 includes a DTV (Digital Television) service (Service) for reproducing digital broadcasting, and a kernel.

本発明の携帯端末装置では、上記の構成において、携帯電話機の基本機能をプロセッサユニット#0で、ディジタル放送のMPEG2−TS(Moving Pictures Experts Group 2−Transport Stream)のDEMUX(demultiplex)処理をプロセッサユニット#1で、動画像や音声のデコード処理をDSPで、色変換と画面の合わせ込みとをIMGプロセッサでそれぞれ分散して並列に処理することを特徴とする。   In the portable terminal device of the present invention, in the above configuration, the basic function of the cellular phone is the processor unit # 0, and the digital broadcast MPEG2-TS (Moving Pictures Experts Group 2-Transport Stream) DEMUX (demultiplex) process is performed by the processor unit. In # 1, a moving image or audio decoding process is performed by a DSP, and color conversion and screen alignment are distributed by an IMG processor and processed in parallel.

これによって、本発明の携帯端末装置では、ディジタル放送を受信し、電話の発着呼等の割込みに対しても、ディジタル放送の安定的な再生を行うことが可能となる。   As a result, the mobile terminal device of the present invention can receive a digital broadcast, and can stably reproduce the digital broadcast even in response to interruptions such as incoming and outgoing calls.

本発明は、以下に述べるような構成及び動作とすることで、電話の発着呼等の割込みに対してもディジタル放送の安定的な再生を行うことができるという効果が得られる。   The present invention is configured and operated as described below, so that it is possible to stably reproduce digital broadcasts even with respect to interruptions such as incoming and outgoing calls.

次に、本発明の実施例について図面を参照して説明する。図1は本発明の一実施例による携帯電話機の構成を示すブロック図である。図1において、本発明の一実施例による携帯電話機はディジタル放送波を受信するアンテナ1と、チューナ(Tuner)2と、入力インタフェース[Input IF(interface)]3と、メインメモリ(Main Memory)4と、携帯電話機の基本機能を動かすプロセッサユニット(Processor Unit)(#0)5と、ディジタル放送を再生するプロセッサユニット(#1)6と、ネットワーク通信用プロセッサである通信用CPU[CCPU(Communication Central Processing Unit)]7と、動画像や音声をデコードするDSP(Digital Signal Processor)8と、動画像をLCD(Liquid Crystal Display)の向きに合わせるローテーター(Rotator)9と、動画像の絵色変換及びアプリケーションからの情報の合わせ込みを行うIMG(imaging)プロセッサ10と、LCD制御部(コンロトーラ)11と、LCDデバイス12と、音声出力するPCM(Pulse Code Modulation)出力部13と、音声出力部(Audio out)14とから構成されている。   Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing the configuration of a mobile phone according to an embodiment of the present invention. In FIG. 1, a mobile phone according to an embodiment of the present invention includes an antenna 1 for receiving a digital broadcast wave, a tuner 2, an input interface [Input IF (interface)] 3, and a main memory (Main Memory) 4. A processor unit (Processor Unit) (# 0) 5 that operates the basic functions of the mobile phone, a processor unit (# 1) 6 that reproduces digital broadcasts, and a communication CPU [CCPU (Communication Central) that is a network communication processor. Processing Unit)] 7, DSP (Digital Signal Processor) 8 for decoding moving images and sounds, and moving images for LCD (Liquid Crystal Display). Rotator 9 that matches the image, an IMG (imaging) processor 10 that performs image color conversion of moving images and alignment of information from an application, an LCD controller (controller) 11, an LCD device 12, and audio output A PCM (Pulse Code Modulation) output unit 13 and an audio output unit (Audio out) 14 are included.

プロセッサユニット(#0)5は携帯電話機の基本機能を動かすアプリケーション(Application)51と、ミドルウェア(Middle)52と、カーネル(Kernel)53と、ドライバ(Driver)54と、マルチウインドウ表示部[例えば、X−window(登録商標)等]55とから構成されている。プロセッサユニット(#1)6はディジタル放送を再生するDTV(Digital Television)サービス(Service)61と、カーネル62とを含んで構成されている。   The processor unit (# 0) 5 includes an application 51 for operating basic functions of the mobile phone, a middleware 52, a kernel 53, a driver 54, a multi-window display unit [for example, X-window (registered trademark), etc.] 55. The processor unit (# 1) 6 includes a DTV (Digital Television) service (Service) 61 for playing back digital broadcasts, and a kernel 62.

図2は本発明の一実施例による携帯電話機の動作を示すフローチャートである。これら図1及び図2を参照して本発明の一実施例による携帯電話機の動作について説明する。本発明の一実施例による携帯電話機では、図2に示すように、携帯電話機の通信処理とディジタル放送の再生処理とが並列に実行されている。   FIG. 2 is a flowchart showing the operation of the mobile phone according to one embodiment of the present invention. The operation of the mobile phone according to one embodiment of the present invention will be described with reference to FIGS. In the mobile phone according to an embodiment of the present invention, as shown in FIG. 2, the communication processing of the mobile phone and the playback processing of the digital broadcast are executed in parallel.

本実施例では、携帯電話機内において、電話の発信/着信/通話、電子メールの受信/送信等の携帯電話機の基本機能をプロセッサユニット(#0)5で担当する(図2ステップS1)。   In this embodiment, the processor unit (# 0) 5 takes charge of basic functions of the mobile phone such as outgoing / incoming / calling of a telephone, reception / transmission of electronic mail, etc. in the mobile phone (step S1 in FIG. 2).

プロセッサユニット(#0)5は、ソフト機能として、主にボタン操作によるUI(User Interface)を提供するアプリケーション51と、そのUIを提供するために必要な機能を実現するミドルウェア52と、カーネル53と、ドライバ54と、画面表示をコントロールするマルチウインドウ表示部55とから構成され、携帯電話機全体のソフトウェアを記憶するメインメモリ4と、ネットワーク通信用のプロセッサである通信用CPU7とともに携帯電話機の基本機能を実現する。   The processor unit (# 0) 5 includes, as software functions, an application 51 that mainly provides a UI (User Interface) by button operation, a middleware 52 that realizes functions necessary to provide the UI, a kernel 53, The basic function of the mobile phone is composed of a driver 54 and a multi-window display unit 55 for controlling the screen display, together with a main memory 4 for storing software of the entire mobile phone and a communication CPU 7 which is a network communication processor. Realize.

また、本実施例では、ディジタル放送を再生、表示するために、アンテナ1とチューナ2とによって受信したディジタル放送番組を入力インタフェース3を介して上記のメインメモリ4にバッファリングしている(図2ステップS2)。メインメモリ4にバッファリングされたMPEG2−TS(Moving Pictures Experts Group 2−Transport Stream)データはプセッサユニット(#1)6上のDTVサービス61でモノメディアに分離され(図2ステップS3)、DSP8で動画像と音声とに復帰される(図2ステップS4)。   In this embodiment, in order to reproduce and display a digital broadcast, the digital broadcast program received by the antenna 1 and the tuner 2 is buffered in the main memory 4 through the input interface 3 (FIG. 2). Step S2). MPEG2-TS (Moving Pictures Experts 2-Transport Stream) data buffered in the main memory 4 is separated into mono media by the DTV service 61 on the processor unit (# 1) 6 (step S3 in FIG. 2), and the DSP 8 Thus, the video and audio are restored (step S4 in FIG. 2).

復帰された動画像はローテーター9で回転されてLCDデバイス12の向きに合わせられ(図2ステップS5)、IMGプロセッサ10で色変換が行われ、さらにマルチウインドウ表示部55から得たアプリケーション51からの表示情報と合成されて画面が形成され(図2ステップS6)、LCD制御部11を経てLCDデバイス12に表示される(図2ステップS7)。DSP8から音声出力されるPCMはPCM出力部13を介して音声出力部から出力される。   The restored moving image is rotated by the rotator 9 and adjusted to the direction of the LCD device 12 (step S5 in FIG. 2), color conversion is performed by the IMG processor 10, and further from the application 51 obtained from the multi-window display unit 55. A screen is formed by combining with the display information (step S6 in FIG. 2), and is displayed on the LCD device 12 through the LCD controller 11 (step S7 in FIG. 2). The PCM output as audio from the DSP 8 is output from the audio output unit via the PCM output unit 13.

このように、本実施例では、携帯電話機の基本機能をプロセッサユニット(#0)5で、ディジタル放送のMPEG2−TSデータのDEMUX(demultiplex)処理をプロセッサユニット(#1)6で、動画像と音声とのデコード処理をDSP8で、色変換と表示画面の合わせ込みとをIMGプロセッサ10でそれぞれ分散させて、並列に動作させることで、音声通話、発着呼に対してもディジタル放送の動画像や音声の安定的な再生を確保することができる。   As described above, in this embodiment, the basic function of the mobile phone is the processor unit (# 0) 5, the digital broadcast MPEG2-TS data DEMUX (demultiplex) process is the processor unit (# 1) 6, and The DSP 8 performs decoding processing with audio, and the color conversion and alignment of the display screen are distributed by the IMG processor 10 and operated in parallel. Stable sound reproduction can be ensured.

尚、上記の説明では携帯電話機の動作についてのべているが、本発明は少なくとも電子メールの送受信とディジタル放送の受信再生が可能な端末[例えば、PDA(Personal Digital Asisstant)等]であれば、どのような携帯端末にも適用可能である。   In the above description, the operation of the mobile phone is described. However, the present invention is at least a terminal capable of transmitting and receiving e-mails and receiving and reproducing digital broadcasts (for example, a PDA (Personal Digital Assistant)). It can be applied to any portable terminal.

本発明の一実施例による携帯電話機の構成を示すブロック図である。It is a block diagram which shows the structure of the mobile telephone by one Example of this invention. 本発明の一実施例による携帯電話機の動作を示すフローチャートである。4 is a flowchart illustrating an operation of the mobile phone according to the embodiment of the present invention.

符号の説明Explanation of symbols

1 アンテナ
2 チューナ
3 入力インタフェース
4 メインメモリ
5 プロセッサユニット(#0)
6 プロセッサユニット(#1)
7 通信用CPU
8 DSP
9 ローテーター
10 IMGプロセッサ
11 LCD制御部
12 LCDデバイス
13 PCM出力部
14 音声出力部
51 アプリケーション
52 ミドルウェア
53,62 カーネル
54 ドライバ
55 マルチウインドウ表示部
61 DTVサービス
1 Antenna
2 Tuner
3 Input interface
4 Main memory
5 Processor unit (# 0)
6 Processor unit (# 1)
7 CPU for communication
8 DSP
9 Rotator 10 IMG Processor 11 LCD Control Unit 12 LCD Device 13 PCM Output Unit 14 Audio Output Unit 51 Application 52 Middleware 53, 62 Kernel 54 Driver 55 Multi-Window Display Unit 61 DTV Service

Claims (8)

少なくとも電子メールの送受信を含む通信処理とディジタル放送の受信再生処理とが可能な携帯端末装置であって、
前記通信処理と前記受信再生処理とをそれぞれ独立に並列して実行する複数のプロセッサを有することを特徴とする携帯端末装置。
A portable terminal device capable of at least communication processing including transmission / reception of e-mail and reception / playback processing of digital broadcast,
A portable terminal device comprising: a plurality of processors that execute the communication process and the reception / playback process independently and in parallel.
ディジタル放送波を受信する際に動画像及び音声の再生までに必要な処理を複数のプロセスに分け、前記複数のプロセッサにて実行することを特徴とする請求項1記載の携帯端末装置。   2. The portable terminal device according to claim 1, wherein when receiving a digital broadcast wave, processing necessary for reproduction of a moving image and sound is divided into a plurality of processes and executed by the plurality of processors. 前記複数のプロセッサは、携帯電話機の基本機能を動かす第1のプロセッサユニットと、ネットワーク通信用のプロセッサと、前記ディジタル放送を再生する第2のプロセッサユニットと、前記動画像及び前記音声をデコードするDSP(Digital Signal Processor)と、前記動画像の色変換及び画面の合わせ込みを行うプロセッサとを少なくとも含むことを特徴とする請求項2記載の携帯端末装置。   The plurality of processors include a first processor unit that operates a basic function of a mobile phone, a network communication processor, a second processor unit that reproduces the digital broadcast, and a DSP that decodes the moving image and the audio. The mobile terminal device according to claim 2, further comprising: a (Digital Signal Processor) and a processor that performs color conversion of the moving image and alignment of a screen. 前記通信処理に電話の発着呼の処理を含む携帯電話機であることを特徴とする請求項1から請求項3のいずれか記載の携帯端末装置。   The mobile terminal device according to any one of claims 1 to 3, wherein the communication processing includes a mobile phone including processing for incoming and outgoing calls. 少なくとも電子メールの送受信を含む通信処理とディジタル放送の受信再生処理とが可能な携帯端末装置に用いるディジタル放送受信再生方法であって、
前記携帯端末装置の複数のプロセッサが、前記通信処理と前記受信再生処理とをそれぞれ独立に並列して実行することを特徴とするディジタル放送受信再生方法。
A digital broadcast reception / playback method used for a portable terminal device capable of at least communication processing including transmission / reception of electronic mail and digital broadcast reception / playback processing,
A digital broadcast receiving / reproducing method, wherein a plurality of processors of the mobile terminal device execute the communication process and the receiving / reproducing process in parallel independently of each other.
ディジタル放送波を受信する際に動画像及び音声の再生までに必要な処理を複数のプロセスに分け、前記複数のプロセッサにて実行することを特徴とする請求項5記載のディジタル放送受信再生方法。   6. The digital broadcast receiving / reproducing method according to claim 5, wherein when receiving a digital broadcast wave, processing necessary for reproducing a moving image and sound is divided into a plurality of processes and executed by the plurality of processors. 前記複数のプロセッサが、携帯電話機の基本機能を動かす第1のプロセッサユニットと、ネットワーク通信用のプロセッサと、前記ディジタル放送を再生する第2のプロセッサユニットと、前記動画像及び前記音声をデコードするDSP(Digital Signal Processor)と、前記動画像の色変換及び画面の合わせ込みを行うプロセッサとを少なくとも含むことを特徴とする請求項6記載のディジタル放送受信再生方法。   A plurality of processors each of which operates a basic function of a cellular phone; a processor for network communication; a second processor unit that reproduces the digital broadcast; and a DSP that decodes the moving image and the audio. 7. The digital broadcast receiving and reproducing method according to claim 6, further comprising: a (Digital Signal Processor) and a processor that performs color conversion of the moving image and alignment of a screen. 前記携帯端末装置が、前記通信処理に電話の発着呼の処理を含む携帯電話機であることを特徴とする請求項5から請求項7のいずれか記載のディジタル放送受信再生方法。   8. The digital broadcast receiving and reproducing method according to claim 5, wherein the mobile terminal device is a mobile phone including a process of incoming / outgoing telephone calls in the communication process.
JP2005216609A 2005-07-27 2005-07-27 Portable terminal device and receiving and reproduction method of digital broadcasting used for it Pending JP2007036638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005216609A JP2007036638A (en) 2005-07-27 2005-07-27 Portable terminal device and receiving and reproduction method of digital broadcasting used for it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005216609A JP2007036638A (en) 2005-07-27 2005-07-27 Portable terminal device and receiving and reproduction method of digital broadcasting used for it

Publications (1)

Publication Number Publication Date
JP2007036638A true JP2007036638A (en) 2007-02-08

Family

ID=37795351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005216609A Pending JP2007036638A (en) 2005-07-27 2005-07-27 Portable terminal device and receiving and reproduction method of digital broadcasting used for it

Country Status (1)

Country Link
JP (1) JP2007036638A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222008A (en) * 2010-04-02 2011-11-04 Intel Corp Payment management in mobile device
WO2012001743A1 (en) * 2010-06-30 2012-01-05 富士通株式会社 Wireless communication apparatus, wireless communication processing program and wireless communication processing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004112807A (en) * 2002-09-17 2004-04-08 Samsung Electronics Co Ltd Video and data display apparatus and method following mode of mobile terminal
JP2005167557A (en) * 2003-12-02 2005-06-23 Casio Comput Co Ltd Broadcast receiver, and display control method
JP2005520365A (en) * 2001-07-09 2005-07-07 アドバンスト・マイクロ・ディバイシズ・インコーポレイテッド Software modem with privileged mode for decoding control codes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005520365A (en) * 2001-07-09 2005-07-07 アドバンスト・マイクロ・ディバイシズ・インコーポレイテッド Software modem with privileged mode for decoding control codes
JP2004112807A (en) * 2002-09-17 2004-04-08 Samsung Electronics Co Ltd Video and data display apparatus and method following mode of mobile terminal
JP2005167557A (en) * 2003-12-02 2005-06-23 Casio Comput Co Ltd Broadcast receiver, and display control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222008A (en) * 2010-04-02 2011-11-04 Intel Corp Payment management in mobile device
WO2012001743A1 (en) * 2010-06-30 2012-01-05 富士通株式会社 Wireless communication apparatus, wireless communication processing program and wireless communication processing method

Similar Documents

Publication Publication Date Title
AU2016202714B2 (en) Mobile terminal, display apparatus and control method thereof
KR100799670B1 (en) Method and apparatus for screen partition as receiving broadcast signal with a mobile terminal
JP4870766B2 (en) System and method for executing at least one of distribution and reproduction of multicast type video signal by a plurality of display formats
US7999840B2 (en) Method for performing video communication service and mobile communication terminal therefor
US7894854B2 (en) Image/audio playback device of mobile communication terminal
US20070291107A1 (en) Apparatus and method for sending/receiving text message during video call in mobile terminal
JP2008521290A (en) Data mixer for portable communication devices
US20040183896A1 (en) Cooperative application system, cooperative application method, and network terminal
US20110194488A1 (en) Telephone System
CN102870426A (en) AV output system outputting videos
US20080072263A1 (en) Method and apparatus for transmitting digital broadcasting in mobile communication terminal
US8373740B2 (en) Method and apparatus for video conferencing in mobile terminal
US20140362166A1 (en) Incoming call display method, electronic device, and incoming call display system
US20070044021A1 (en) Method for performing presentation in video telephone mode and wireless terminal implementing the same
JP2007036638A (en) Portable terminal device and receiving and reproduction method of digital broadcasting used for it
JPWO2010087273A1 (en) Display device, communication device, display method, and program recording medium
US8233944B2 (en) Speaker apparatus and method in a wireless telephone
KR20040039530A (en) Mobile phone with multi-screen
JP4435206B2 (en) Mobile radio terminal device
JP2006148741A (en) Television set with video phone function and remote controller set with video phone function
JP2005217523A (en) Electronic equipment
JP2005217523A5 (en)
KR20060074107A (en) Television receiver and method for controlling delay of audio signal
JP4777402B2 (en) Mobile device
US8913727B2 (en) Presence transmission method, video display device, and video display system

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080611

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101227

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110802