Sin Chung Kai's blog - Former Legislative Councillor (Information Technology)

Friday, December 02, 2005

應積極推行數碼聲音廣播

在 最近一次的立法會資訊科技及廣播事務委員會的會議中,再次討論有關香港電台的未來發展。其中一項議題是有關推行數碼聲音廣播的建議。

電台廣播數碼化好處多

電台廣播數碼化,最大的好處是音質比現在的類比式廣播清晰;其次,是多元化,在同一段頻率上,過去在類比系統下只足夠播放聲音,現在連文字,以至影像都可以一起播放。現時港台已有部分的頻道數碼化,如讀者有一部歐洲制式的數碼收音機,便可以接收幾個港台頻道,如一台播的是股市消息,二台播的是天氣消息,另外還可以同步接收到不同文字訊息。不過,香港在數碼廣播上仍處於測試階段,所以雖然港台已有數碼版本的頻道,但卻未到覆蓋全港。

不過,政府對於何時全面推行數碼聲音廣播,卻似乎並不積極。其所持理據是世界各地的數碼聲音廣播的前景仍不明朗,而推行數碼聲音廣播一事也應由市場主導,所以政府會因應國際經驗的最新應用情況,再檢討是否有理由在香港引入數碼聲音廣播。近年來,港台積極求變,其實數碼聲音廣播正好帶來機會,重新釐清其公營廣播所扮演的角色,強化它對香港社會的公共價值,回應公眾與變動環境的需求。

港台可以擔當先鋒的角色

港台可以利用科技的優勢,增強其兩條網上頻道的可觀性及使用率,例如可以將節目重新組合及分類,照顧不同受眾的口味;可以預期,未來網上廣播在市場上愈來愈重要,港台在這方面大可以先拔頭籌,在滲透率上突圍而出。港台可以藉此強化其優質節目形象,提供多元化的廣播服務,逐步建立其品牌,步向產業化。同時,港台也可以擔當先鋒的角色,推動其他廣播機構製作高質素的節目和採納先進的科技。

要令港台開展數碼聲音廣播,新的廣播大樓便應盡早建成。港台開台至今,守在廣播道已有七十年;其廣播設施和辦公地方,零星分散在廣播道三幅貴重地皮。早在二○○○年,港台已有意化零為整,而政府也特別在將軍澳撥出土地,供港台建設新的廣播大樓。另方面,港台也曾多次反映港台現時的總部內,有不少設施均已過時。去年初我與幾位立法會同事參觀港台,發現事實果然如是。然而,即使港台願意騰出價值數十億的廣播道地皮,換取新的廣播大樓和新的設施,但整項計劃多年來一直被擱置。政府更在今年一月表示,這項計劃已被「降級」為丙級工程項目,動工日期遙遙無期!

港台作為公營廣播服務,需不偏不倚地為市民提供資訊,政府當然不可在編輯方針給港台綁手綁腳;給它獨立自主和不受政治壓力。回看九五年,港台在設立本地首個網上廣播站的電台,到今天各個商營電台倣效,而民間的網上電台也愈辦愈多,足見證港台在推動新媒體發展的貢獻。接下來發展數碼聲頻廣播的工作,我們還需港台「開山劈石」。新的廣播大樓和設備,可讓港台為此作好準備。

需要政府鼓勵配合

適逢地產市道漸轉興旺,把港台遷入新廣播大樓,拍賣港台在廣播道的用地,港台既有新設施可用,扣除項目成本後政府仍可賺取賣地收益,市民也樂見公共資源運用得宜。盡快展開工程,對政府、對港台、對大眾,既適切又合理。

港台的未來發展實在需要政府在相互配合,才有可能帶來重大的改變。政府在逐步削減公營機構經費的同時,理應鼓勵這些機構利用既有的資源增值和優勢,創造財富,以彌補削資造成的損失。

(本文已於2005年12月2日刊於文匯報"單刀直入"專欄。)

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