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开机启动时间，国家广电总局明确了！_我的网站

一 |     GLASTONBURY, Conn. -- A former Connecticut police officer is suspected of being a serial burglar and committing 30 or more thefts in three states, including the community he had patrolled until recently. A newly unsealed warrant says former Glastonbury Police Officer Patrick Hemingway is believed to have targeted safes and cash registers at restaurants and businesses in Connecticut, Rhode Island and Massachusetts. The warrant, cited in multiple news reports and released Thursday, says surveillance videos show a suspect possibly resembling the former officer.Hemingway, 37, was charged last month with computer crimes and making a false statement. A judge at his arraignment said more charges were expected. In one surveillance video, a tall male wearing a mask, gloves and a hooded sweatshirt is seen holding a flashlight “in a tactical manner.” The suspect is also holding “a coiled, corded object to his left ear” that resembles the portable police radios used by the Glastonbury Police Department, the warrant said.“Lock-picking tools” were used in some of the burglaries, according to the warrant. Hemingway left behind a bag that included a lock-picking tool kit when he resigned Sept. 1 from the Glastonbury Police Department, the warrant said. Cell phone data and images of a vehicle resembling one owned by Hemingway's wife and spotted at multiple break-ins are also cited in the warrant.As the burglary part of the investigation continues, Hemmingway is being held on a $1 million bond. His lawyer argued in court that the bond was too high. “I've seen murder cases where the bond is that high,” James E. Sulick said. “I want to withhold any comment until I’ve had a chance to review things with my client,” Sulick said Saturday. “And I just haven’t been able to do that yet.”Hemingway was initially arrested as a fugitive from justice on Sept. 22 at a New Jersey airport where Sulick said he was studying to become a commercial pilot. He was extradited to Connecticut. The warrant for the computer crime, signed when Hemingway was in New Jersey, stems from allegations he misused a police database 80 times. According to the warrant, Sulick made 28 queries about his own vehicle from Feb. 26, 2019, as well as 19 queries about his wife's vehicle from April 11, 2022 to Aug. 23, plus other queries."A possible explanation for Patrick running such information so frequently would have been to determine if he was being investigated by police,” the warrant said. Last month, the Glastonbury Police Department issued a news release saying they had been alerted to the possibility that a former officer was a person of interest in a recent burglary and had contacted the Connecticut State Police Major Crimes unit because the investigation involved multiple jurisdictions. The officer was not named and the department said it would not comment further.。

二 |     据国家广播电视总局官网消息，国家广播电视总局日前组织审查了《有线电视业务技术要求》《IPTV业务技术要求》《互联网电视业务技术要求》等三项标准文件，批准为中华人民共和国广播电视和网络视听推荐性行业标准，予以发布。         　　在《互联网电视业务技术要求》文件中，提到“互联网电视应用启动时间宜小于 3s，应不大于 5 s”。互联网电视应用的启动广告时间应包含在互联网电视应用启动时间内。         　　文件还提到，交互主页应设置显著、便捷的免费业务专区入口，从交互主页默认焦点至免费业务专区入口的操作次数不宜超过 3 次。         　　而在音视频技术要求部分提到，互联网电视节目的标称格式命名应与实际传输视频参数保持一致，具体技术指标要求如下。         　　高清音视频：          　　高清视频分辨率应为 1920 像素 ×1080 像素，宽高比应为 16:9，帧率应不低于 24fps。         　　音频应支持立体声或 5.1 环绕声，采样率应不低于 44.1kHz。

三 |          　　4K 超高清音视频：          　　4K 超高清视频的分辨率应为 3840 像素 ×2160 像素，宽高比应为 16:9，帧率应不低于50fps，量化精度应为 10bit，应采用 GB / T 41809—2022 色域、GB / T 41808—2022 高动态范围（HDR），可支持 GY / T 358—2022 规定的 HDR 视频显示适配。         　　音频应支持立体声或 5.1 环绕声，采样率应不低于 44.1kHz；可支持三维声，三维声解码应符合 GY / T 363—2023 的规定。         　　据新华社报道，国家广播电视总局关于发布《有线电视业务技术要求》等三项广播电视和网络视听行业标准的通知，要求有线电视终端应提供“开机进入全屏直播”和“开机进入突出直播频道的交互主页”两种“开机模式”选项，系统默认设置应为“开机进入全屏直播”。         　　根据相关通知，有线电视智能机顶盒开机过程所需时间应不大于35s。有线电视运营机构在提供直播频道和时移电视、频道回看、视频点播等有线电视业务时，应确保界面简洁友好、操作方便快捷、节目优质传输。         　　相关通知对互联网电视终端接入可正常使用带宽不低于100Mbps的情况下，节目播放响应时间作出规定。要求点播节目从点击节目播放至出现第一帧的响应时间宜小于2s，应不大于3.5s；节目暂停/播放、快进、快退等操作响应时间宜小于2s，应不大于3.5s；退出节目播放返回播放前页面的响应时间应小于1s。                   责任编辑：刘茜。

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