1266496 玖、發明說明： 【發明所屬之技術領域】 本發明係關於一種數位廣播及接收系統，特別指—種 個人化且自動化之數位廣播及接收系統。 【先前技術】 10 15 傳統電視或音訊（audi〇)廣播節目，由於係以廣播方式 向眾夕用戶同時播送，使所有用戶於同一時間同一頻道上 皆能收視（聽）同一節目，故如何在此一相同而既定之節目 排程下，配合各用戶本身之收視（聽）習慣提供一更為自動 化個人化之收視（聽）環境，遂為廣播領域一重要課題。1266496 发明, INSTRUCTION DESCRIPTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a digital broadcast and reception system, and more particularly to a personalized and automated digital broadcast and reception system. [Prior Art] 10 15 Traditional TV or audio (audio) broadcast programs, because they are broadcast to the public at the same time, so that all users can view (listen) the same program on the same channel at the same time, so how to Under the same scheduled schedule, the user's own viewing (listening) habits provide a more automated and personalized viewing (listening) environment, which is an important topic in the broadcasting field.
Ik近年來數位廣播（包含影像及音訊）之興起，基於其 可同時廣播節目及相關服務資訊(Service inf〇〇]ati〇n， SI)之特性’使上述提供用戶個人化且自動化收視環境之設 計理想逐漸得以實現。如我國第⑽祕號專利公告案即揭 示一種電視收訊裝置，#包括：—收訊裝置，用來接受從 廣播台送來之節目和節目表操作裝置，利用指定之操 作產生操作信號’以對指定之節目設定收訊預約；一檢測 裝置’根據該操作信號及節目表，檢测節目資訊以指定使 用者收訊之指定節目及其收訊時間；—排程製成褒置，根 據該檢測所得之指定節目資訊、收訊時間及節 目之㈣、錄影及再生之動作排程’·一控制裝置 ’根據該動作排程而控制收訊裝置、一錄影再 顯示裝置，當有該收訊預約被設定之指定節目廣播 就該廣播之最後部份進行錄影，當有下次之指定節目廣播 20 1266496 . 時’即在該廣播開始前使該錄影之廣播部份進行再生。 易言之，上述專利前案係利用廣播台播送之節目表中 提供之播送時間資訊，於適當時間下產生自動錄影、再生 5 ㈣作而無須人為操作。惟該前案係僅就預先選取之節目 產生對應動作，而無法進一步依據個人收視⑷偏好自動 篩選節目，故仍具相當之改善空間。 【發明内容】 μ因此，本發日月之首—目的，在提供—種依使用者偏好 1〇 之即目屬性而自動播放節目之數位廣播及接收系統。 本ι月之-人一目的，在提供一種可自動在不同模式間 切換以達省電功能之數位廣播接收器。 於是，本發明數位廣播及接收系統，包括：一廣播伺 服器，廣播-節目及對應該節目之一言全釋資料；及一接收 胃’儲存一使用者偏好節目之屬性資訊，並自廣播伺服器 接收該言全釋資料而與屬性資訊比對，於證釋資料與屬性資 訊符合時，則自動接收對應之該節目。 本發明揭示之數位廣播接收器，係用以接收一數位廣 播伺服益之廣播訊息，該數位廣播伺服器係供廣播一節目 及一對應該節目之言全釋資料，該接收器包括：一儲存模組 2〇 ，儲存一使用者偏好節目之屬性資訊；一接收模組，自該 廣播词服器接收該節目及該f全釋資料；一播放模組，於致 動後播放该玲目，-控制模組，於該播放模組關閉狀態下 將省接收杈組接收之該詮釋資料與該儲存模組儲存之該 屬性資訊比對’而於該给釋資料與該属性資訊符合時，致 1266496 動該播放模組以播放該節目。 本發明另揭示一種數位廣播選擇性播放方法，應用於 數位廣播接收器以接收一數位廣播伺服器廣播之一節目 及-對應該節目之詮釋資料，該方法包括下述步驟·· &儲 存，用者決定之-偏好節目屬性資訊；b•於未播放該節目 狀態下，將接收之該詮釋資料與該屬性資訊比對；c•當該 °全釋倉料與該屬性資訊相符合，則播放該節目。 本發明並揭示一種數位廣播選擇性播放方法，應用於 數位廣播接收器以接收一數位廣播伺服器廣播之一節目 及一對應該節目之言全釋資料，該數位廣播接㈣具有一於 致動後播放該節目之播放模組，該方法包括下述步驟：心 儲存使用者決定之一偏好節目屬性資訊；b•將接收之該詮 釋貧料與該屬性資訊比對；c•當該詮釋資料與該屬性資訊 相符合，則令該播放模組位於一致動狀態，而當該詮釋資 料與該屬性資訊不符時則令該播放模組位於一關閉狀態。 【實施方式】 " 本發明之技術内容與功效，將於以下配合圖式之較佳 實施例詳細說明中詳述。 如圖1所示，本發明數位廣播及接收系統較佳實施例 ，包括於數位廣播架構下運作之一廣播词服器丨及二接收 器（receiver)2。本實施例中接收器2係以一手持式電子穿 置（hand-held device)型態呈現，然如安裝内建於交通載 具儀表板或其他適當之固定或可攜式型態自然亦可適用。 此外’本實施例中數位廣播係以數位音訊廣播（Digitai 1266496The rise of digital broadcasting (including video and audio) in recent years, based on its characteristics of simultaneous broadcast programming and related service information (Service inf〇〇]ati〇n, SI), enables the above-mentioned users to personalize and automate the viewing environment. The design ideal is gradually realized. For example, China's (10) secret number patent announcement discloses a television receiving device, #includes: - a receiving device for accepting programs and program list operating devices sent from the broadcasting station, and generating an operation signal by using a specified operation. Setting a reception reservation for the designated program; a detecting device 'detecting the program information according to the operation signal and the program list to specify the designated program received by the user and the time of receiving the message; - scheduling the device, according to the detection The specified program information, the receiving time and the program (4), the recording and replaying action schedule '· a control device' control the receiving device and the video redisplay device according to the action scheduling, when the receiving reservation is The specified program broadcast is recorded on the last part of the broadcast, and when there is a next designated program broadcast 20 1266496. 'The broadcast portion of the video is reproduced before the broadcast starts. In other words, the above patents use the broadcast time information provided in the program list broadcasted by the broadcast station to generate automatic video recording and reproduction 5 (4) at an appropriate time without human operation. However, the former case only generates corresponding actions for the pre-selected programs, and cannot automatically filter the programs according to the personal viewing (4) preference, so there is still considerable room for improvement. SUMMARY OF THE INVENTION μ Therefore, the first of the present day and month, the purpose is to provide a digital broadcast and reception system that automatically plays programs according to the user's preference. This one-to-one purpose is to provide a digital broadcast receiver that can automatically switch between different modes to achieve power saving functions. Thus, the digital broadcast and receiving system of the present invention comprises: a broadcast server, a broadcast-program and a corresponding release of the program; and a receiving stomach to store attribute information of a user-selected program, and self-broadcasting servo The device receives the full release data of the statement and compares it with the attribute information. When the certificate data and the attribute information are met, the corresponding program is automatically received. The digital broadcast receiver disclosed in the present invention is configured to receive a broadcast message of a digital broadcast servo for broadcasting a program and a pair of all-in-one data of the program, the receiver comprising: a storage The module 2 is configured to store attribute information of a user's preferred program; a receiving module receives the program and the full release data from the broadcast word server; and a playing module plays the eye after actuating, a control module that compares the interpretation data received by the provincial receiving group with the attribute information stored by the storage module when the playback module is off, and when the information is consistent with the attribute information 1266496 The playback module is moved to play the program. The invention further discloses a digital broadcast selective playing method, which is applied to a digital broadcast receiver to receive a program of a digital broadcast server broadcast and an interpretation data corresponding to the program, the method comprising the following steps: The user determines the preference program attribute information; b• compares the received interpretation data with the attribute information when the program is not played; c• when the full release material matches the attribute information, Play the show. The invention also discloses a digital broadcast selective playing method, which is applied to a digital broadcast receiver to receive a program of a digital broadcast server broadcast and a pair of corresponding program full release data, the digital broadcast connection (4) having an actuation After playing the play module of the program, the method includes the following steps: the heart storage user decides one of the preference program attribute information; b• compares the received interpretation material with the attribute information; c• when the interpretation data Consistent with the attribute information, the playing module is in an active state, and when the interpretation data does not match the attribute information, the playing module is placed in a closed state. [Embodiment] The technical contents and effects of the present invention will be described in detail in the following detailed description of the preferred embodiments of the drawings. As shown in FIG. 1, a preferred embodiment of the digital broadcast and reception system of the present invention includes a broadcast word server and a receiver 2 operating under a digital broadcast architecture. In this embodiment, the receiver 2 is presented in a hand-held type of hand-held device. However, if the installation is built in a traffic vehicle dashboard or other suitable fixed or portable type, Be applicable. In addition, the digital broadcasting system in this embodiment uses digital audio broadcasting (Digitai 1266496)
Audio Broadcast，DAB)為例，然其原理自然亦可適用於供 數位電視接收之數位影音廣播領域。 配合圖1、2所示，廣播伺服器1廣播之訊息主要包括 音訊節目服務（Audio Program Service)u及服務資訊 5 10 15 (Service Information，SI)12兩部分。音訊節目服務 (Audio Program Service)11 包含複數音訊節目（Audi〇Audio Broadcast, DAB), for example, can naturally be applied to digital audio and video broadcasting for digital TV reception. As shown in Fig. 1 and Fig. 2, the broadcast message of the broadcast server 1 mainly includes an audio program service (u) and a service information (SI 10). Audio Program Service 11 contains multiple audio programs (Audi〇)
ProgramMll，服務資訊12則包含複數分別對應各音訊節 目 111 之電子節目表（electronic pr〇gramguide，EpG， 圖未示），且於各電子節目表中可界對應音訊節目⑴ 之言全釋資料（metadata)121。本實施例中音訊節目lu以一 古典音樂節目為例，言全釋資料121則用以描述音訊節目⑴ 之類型，如即為「古典音樂」。然於其他應用中，言全釋資 料121亦可作多種變化，如將前述「古典音樂」改為範圍 較廣之「音樂」以與其他如新聞、體育類節目有所區別， ㈣以音訊節目ln之節目名稱訂為其證釋資料⑵ 「古典音樂世界」），或以節目⑴之主持人 釋資料m，或以其他描，述音訊節目 =者為金 夕、裔A〜I…装通、播放内容等 之適義輯資料121，且各電子節目 複數詮釋資料121。 U j界疋 由於廣播伺服器！播送音訊節目ln 料⑵已屬習知技術，於此不就廣播飼服器全釋資 及運作方式詳述。且本說明書中「廣㈣服器之^細組成 括供上述資料儲存而發射所f之軟硬體」d係涵 腦或其他特定元件為限。 而非以一電 20 1266496 接收器2主要包括一接收模組21、一處理模組22、一 顯示模組23、一輸入模組24、一播放模組25、一儲存模組 26及一控制模組27。接收模組21主要具有一自廣播伺服 器1接收上述音訊節目服務1丨及服務資訊12訊號之天線 211、一供選擇頻道並將訊號轉為中頻（jntermediate frequency，IF)之選台器（tuner)212，一將訊號數位化之 類比/數位轉換器（A/D converter)213及一將數位訊號解調 之（demodulate)之解調器（demodulator)214。 ίο 處理模組22主要具有一將解調後之訊號進行解交錯 (de inter leaving)及校正（error correcti〇n)之維特比解 碼器（Viterbi deC〇der)221、一將節目分離取出之節目選 擇器222、一將分離獲得之音訊節目11丨資料解碼之音訊解 碼器（audio decoder)223、一將音訊解碼器223解碼後之 訊唬進行數位/類比轉換後輸出至播放模組25之數位/類比 轉換器（D/A converter)224、一將經分離之電子節目表資 料解碼之並輸出至顯示模組23之解碼器225。 由於接收模組21及處理模組22係屬習知技術而非本 發明特徵，故其細節於此不另詳述。 顯示模組23係以一液晶顯示幕為例，用以自處理模組 22接收並顯示電子節目表内容或廣播伺服器丨播送之其他 文字、圖形等資訊。輸入模組24則以一結合於顯示模組。 之一觸控手寫面板為例，供使用者以一觸控筆（圖未示）手 寫輸入使用者本身偏好節目之一屬性資訊1。對應上述將 言全釋資料121訂為「古典音樂」，本實施例中使^者輸= 20 1266496 之屬性資訊241同樣亦以「古业立坐 ^ 一曰耒」為例，然於其他變 ίο 15The program information 12 includes a plurality of electronic pr〇gramguides (EpG, not shown) corresponding to the respective audio programs 111, and the corresponding audio programs (1) are fully interpreted in the electronic program tables ( Metadata)121. In the embodiment, the audio program lu is exemplified by a classical music program, and the full-release material 121 is used to describe the type of the audio program (1), such as "classical music." However, in other applications, the full interpretation of the information 121 can also be changed in many ways, such as changing the aforementioned "classical music" into a wider range of "music" to distinguish it from other programs such as news and sports, (4) by audio programs. The name of the program of ln is set as the information for the certificate (2) "Classical Music World"), or the information of the host of the program (1) is released, or other descriptions of the audio program are for the Jinxi, the A~I... And the content of the content, such as the content of the content 121, and the electronic program plural interpretation data 121. U jjie 疋 Thanks to the broadcast server! The broadcast of the audio program (2) is a well-known technique, and the details of the full release and operation of the broadcast feeder are not mentioned here. In the present specification, the "fine (four) server device is composed of the software and the above-mentioned data storage and the transmission of the soft and hard body of the f system or other specific components. Instead of a battery 20 1266496, the receiver 2 mainly includes a receiving module 21, a processing module 22, a display module 23, an input module 24, a play module 25, a storage module 26, and a control unit. Module 27. The receiving module 21 mainly has an antenna 211 for receiving the audio program service 1 and the service information 12 signal from the broadcast server 1, a channel for selecting a channel, and converting the signal to an intermediate frequency (IF) ( Tuner 212, an analog/digital converter (A/D converter) 213 that digitizes the signal and a demodulator 214 that demodulates the digital signal. The processing module 22 mainly has a Viterbi decoder (221) for deinterleaving and correcting the demodulated signal, and a program for separating and extracting the program. The selector 222, an audio decoder 223 that decodes the separated audio program 11丨 data, and a signal decoded by the audio decoder 223 are digitally/analog converted and output to the digit of the playing module 25. The analog/digital converter (D/A converter) 224 decodes the separated electronic program table data and outputs it to the decoder 225 of the display module 23. Since the receiving module 21 and the processing module 22 are conventional techniques and not the features of the present invention, the details thereof are not described in detail herein. The display module 23 is exemplified by a liquid crystal display screen for receiving and displaying the contents of the electronic program table or other texts and graphics broadcast by the broadcast server from the processing module 22. The input module 24 is combined with the display module. For example, one touch handwriting panel is provided for the user to manually input one attribute information 1 of the user's own favorite program by using a stylus (not shown). Corresponding to the above-mentioned full-release information 121 as "classical music", in this embodiment, the property information 241 of the ^2 = 266496 is also taken as an example of "the ancient industry is sitting ^ ^ 曰耒", but other changes Ίο 15
化例中’屬性資訊241亦可為更廣義之「立樂 以使用者偏好收聽之音訊節目lu節目名二為屬 24卜或以其他描述使用者偏好收聽之音訊節目主題 如討論棒球運動或電影評論）、類型（如音樂性節目、 性節目）、内容（如主持人、演出者）而定義屬性資訊241: 此外’於其他變化例中，使用者亦可輸入複數屬性資訊如 以擴大其收聽類別，如同時包括「古典音樂」及「搖滾音 樂」’且該輸入動作亦可以接收$ 2預先内建有若干屬I 資sfl 241供使用者選取或其他適當方式所替代。 本實施例中播放模組25係配合音訊節目lu之需求， 而以-揚聲器（speaker)為例1以於致動後將處理模組22 處理後之音訊節目111播出。儲存模組26係以一快閃記憶 體（flash memory)為例，其自輸入模組24接收並儲存使^ 者輸入之偏好節目屬性資訊241。 本實施例中控制模組27係以一儲存於儲存模組26之 程式軟體實現，而主要具有一設定單元271及一比對單元 272。設定單元271可接收使用者及來自比對單元272之一 設定指令，而於一休眠（sleep)模式與一收聽模式間切換。 休眠模式下設定單元271將關閉播放模組25而不播放音訊 節目111，並令接收模組21保持持續運作而接收音訊節目 111郎目及逢釋資料121 ;收聽模式下設定單元2 71則進一 步致動播放模組25以播放音訊節目111。比對單元272於 上述休眠模式下，將接收模組21接收並由處理模組22處 20 1266496 理後之證釋資料121與儲存模組26儲存之屬性資訊如比 對，於證釋資料121與屬性fm241符合，例如前述證釋 資料121及屬性資訊241皆為「古典音樂」時，則發出— 5 10 15 20 設定指令將設定單元271切換至收聽模式，以致動播放模 組2 5播放該音訊節目1 1 1。 再=於播放模組25依序播放各音訊節目U1過程中 ，比對早7G 272並持續比對各音訊節目lu對應之證釋資 料121疋否與屬性貧訊241相符，偏不符合時即則發出另 X定才日7將0又定單元271 士刀換至休眠模式，亦即關閉播 放模組25以停止播放該音訊節目lu，直至其後再有任一 音訊節目hi對應之詮釋資料121符合屬性資訊241時， 始再度發出設定指令將設定單元271切換至收聽模式，以 致動播放模組25播放該音訊節目lu。此外，詮釋資料 121與屬性資訊241其中任一者之定義改變皆可能影響比對 結果，如當使用者輸入之屬性資訊241僅為「音樂」二字 時，任何包含「音樂」二字之詮釋資料121，如「古典音樂 」、「搖滾音樂」、「爵'士音樂」等皆將符合比對結果。 對應上述數位廣播及接收系統，本發明亦相對揭示一 種應用於數位廣播接收器之數位廣播選擇性播放方法，以 下即配a别述圖1、2及圖3之流程圖，針對該方法較佳實 施例之主要實施步驟予以詳述。首先如步驟301、302所示 ，數位廣播接收器2接收使用者輸入之一偏好節目屬性資 訊241並將其儲存於儲存模組26 ;如步驟303、304所示， 經由使用者之設定而令接收器2進入休眠模式，亦即關閉 10 1266496 5 10 15 20 播放模組25播放音訊節目111之功能，而僅接收音訊節目 111及其對應之㈣資料121;如步驟3G5所示，控制模組 U將經處理模組22處理後之轉f料i2i與儲存模組26 儲存之屬性資訊241比對；如步驟3〇6至3〇8所示，當言全 釋資料121與屬性資訊241符合，則致動播放模組25以播 «音訊節目⑴，然若不符則回至步驟3()4以繼續比對次 一音訊節目m對應之言全釋資料121 :再如步驟至312 所不’該音訊節目⑴播放完畢後，控制模組27仍持續將 次一音訊節目1U對應之言全釋資料121與屬性資訊241比 = =對有任一詮释資料m與屬性資訊241不符合 设定早70 261則關閉播放模組24以停止播放該f全釋資 料121董十應之音訊節目⑴，而重新進入步驟咖之休眠狀 態。 知合上述’本發明提供一種數位廣播及接收系統，使 用者於接收器設定其偏好節目之屬性資訊後，接收器可在 =交省々電而無聲之休眠模式下，自動致動而播放符;屬性 貝：：即g ’亚在節目木符屬性資訊時自動進入休眠狀態 以即省耗電。藉此，接收器可依使用者之偏好節目屬性自 動於不同操作模式間切換，而無須使用者本身以手動切換 須使用者時時保持收聽以免遺漏若干偏好節目，故 供—自動化且個人化之收聽（視）環境’而當獲我國 發明專利之保護。 乂⑵ 上述實施例僅係為方便說明而舉例而已，本發明所主 張之權利範圍自應以甲請專利範圍所述為準，而非僅限於 11 1266496 上述實施例。 【圖式簡單說明】 圖1係本發明數位廣播及接收系統較佳實施例之系統 示意圖； 圖2係圖1中之一數位廣播接收器之主要方塊組態圖 圖3係本發明數位廣播選擇性播放方法較佳實施例之 一實施流程圖。 # 10 【圖式之主要元件代表符號說明】 1廣播伺服器 2接收器 11音訊節目服務 12服務資訊 15 Π1音訊節目 121詮釋資料 21接收模組 22處理模組， 2 3顯示模組 20 24輸入模組 25播放模組 2 6儲存模組 27控制模組 211天線 25 212選台器 213類比/數位轉換器 214解調器 12 1266496 221維特比解碼器 - 222節目選擇器 223音訊解碼器 224數位/類比轉換器 5 225解碼器 241屬性資訊 271設定單元 272比對單元 301-312實施步驟 10 13In the example, the attribute information 241 can also be used in a broader sense. "The music program that is listened to by the user's preference is the name of the program. The name of the program is 2 or 24 or other user's preference to listen to the audio program theme, such as discussing baseball or movie. Comments), types (such as musical programs, sex programs), content (such as moderators, performers) and define attribute information 241: In addition, in other variations, users can also enter plural attribute information to expand their listening. Categories, such as "classical music" and "rock music", and the input action can also receive $2 pre-built with a number of sfl 241 for user selection or other suitable means. In the present embodiment, the playback module 25 is adapted to the needs of the audio program lu, and the speaker is used as an example 1 to broadcast the audio program 111 processed by the processing module 22 after actuation. The storage module 26 is exemplified by a flash memory, which receives and stores the preference program attribute information 241 input from the input module 24. In the embodiment, the control module 27 is implemented by a software stored in the storage module 26, and mainly has a setting unit 271 and a matching unit 272. The setting unit 271 can receive a setting instruction from the user and from the comparison unit 272, and switch between a sleep mode and a listening mode. In the sleep mode, the setting unit 271 will close the playing module 25 without playing the audio program 111, and keep the receiving module 21 continuously operated to receive the audio program 111 and the data 121; the listening mode setting unit 2 71 further The play module 25 is activated to play the audio program 111. In the sleep mode, the comparison unit 272 compares the attribute information received by the receiving module 21 and processed by the processing module 22 to the storage module 26, and the attribute information stored in the storage module 26 is compared. In accordance with the attribute fm241, for example, when the foregoing proof data 121 and the attribute information 241 are both "classical music", a setting command is issued to switch the setting unit 271 to the listening mode to activate the playing module 25. Audio program 1 1 1. In the process of playing the audio program U1 in sequence, the playback module 25 compares the 7G 272 and continues to compare the certificate data 121 corresponding to each audio program lu to the attribute poor information 241. Then, another X is determined to be 7 to change the unit 271 to the sleep mode, that is, the play module 25 is turned off to stop playing the audio program lu until there is any interpretation data corresponding to the audio program hi. When the attribute information 241 is met, the setting command 271 is switched to the listening mode to activate the playing module 25 to play the audio program lu. In addition, the definition changes of any one of the interpretation data 121 and the attribute information 241 may affect the comparison result. For example, when the attribute information 241 input by the user is only the word "music", any interpretation including the word "music" Information 121, such as "classical music", "rock music", "jue" music, etc. will be in line with the comparison results. Corresponding to the above-mentioned digital broadcast and receiving system, the present invention also relatively discloses a digital broadcast selective playing method applied to a digital broadcast receiver. The following is a flowchart of FIG. 1, 2 and FIG. The main implementation steps of the examples are detailed. First, as shown in steps 301 and 302, the digital broadcast receiver 2 receives one of the user input program attribute information 241 and stores it in the storage module 26; as shown in steps 303 and 304, the user sets The receiver 2 enters the sleep mode, that is, the function of playing the audio program 111 by the playing module 25 is turned off, and only the audio program 111 and its corresponding (4) data 121 are received; as shown in step 3G5, the control module U compares the processed material i2i processed by the processing module 22 with the attribute information 241 stored by the storage module 26; as shown in steps 3〇6 to 3〇8, when the full release data 121 matches the attribute information 241 , the playing module 25 is actuated to broadcast the audio program (1), but if not, the process returns to step 3 () 4 to continue to compare the corresponding information of the next audio program m: as in step 312 After the audio program (1) is played, the control module 27 continues to compare the full-release data 121 corresponding to the next audio program 1U with the attribute information 241 = = the pair of interpretation data m and the attribute information 241 do not conform to the setting Early 70 261, the playback module 24 is turned off to stop playing the f Dong ten-funded release material 121 of the audio program should ⑴, re-entering the sleep state to step coffee. In view of the above, the present invention provides a digital broadcast and receiving system. After the user sets the attribute information of the preferred program in the receiver, the receiver can automatically actuate the player in the sleep mode in which the power is silent and silent. ; attribute shell:: that is, g 'Asia automatically enters the sleep state when the program wood attribute information is used to save power. Thereby, the receiver can automatically switch between different operation modes according to the user's preferred program attribute, without the user itself having to manually switch the user to keep listening to avoid missing a few preferred programs, so that the automation and personalization are provided. Listening to (visiting the environment) and getting the protection of our invention patents. (2) The above-described embodiments are merely examples for convenience of description, and the scope of the claims of the present invention is determined by the scope of the patent application, and is not limited to the above-mentioned embodiments. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a system of a preferred embodiment of a digital broadcast and receiving system of the present invention; FIG. 2 is a main block configuration diagram of a digital broadcast receiver of FIG. A flowchart for implementing one of the preferred embodiments of the sexual playback method. # 10 [Description of main components of the diagram] 1 broadcast server 2 receiver 11 audio program service 12 service information 15 Π 1 audio program 121 interpretation data 21 receiving module 22 processing module, 2 3 display module 20 24 input Module 25 Playback Module 2 6 Storage Module 27 Control Module 211 Antenna 25 212 Selector 213 Analog/Digital Converter 214 Demodulator 12 1266496 221 Viterbi Decoder - 222 Program Selector 223 Audio Decoder 224 Digital / Analog Converter 5 225 Decoder 241 Attribute Information 271 Setting Unit 272 Alignment Units 301-312 Implement Step 10 13